fix: give each dolphin fork its own dsp rom table

.github/workflows/deploy-site.yml

@@ -22,6 +22,7 @@ on:
       - "scripts/hashing.py"
       - "scripts/largefiles.py"
       - "scripts/list_platforms.py"
+      - "scripts/manifestselect.py"
       - "scripts/nativemode.py"
       - "scripts/packextras.py"
       - "scripts/packpaths.py"

README.md

@@ -32,7 +32,7 @@ The script auto-detects your platform, downloads only missing files, and verifie
 
 ## Download BIOS packs
 
-One pack per platform, and it holds everything the platform runs: its own BIOS list plus every file its emulator cores load. Pick your platform, download the ZIP, extract to the BIOS path. The installer above does the same file by file, and `--target` narrows it to one machine; for a region or a bare minimum, build your own pack below.
+One pack per platform, and it holds everything the platform runs: its own BIOS list plus every file its emulator cores load. Pick your platform, download the ZIP, extract to the BIOS path. The installer above does the same file by file. At a terminal it asks whether to install everything or to choose systems, cores and regions, and `--system`, `--core`, `--region` and `--target` make the same choice without questions; for a bare minimum, build your own pack below.
 Files is how many the pack holds once extracted, the figure a file manager shows for the folder. It differs from one platform to the next because a pack carries only what that platform's emulators load. The size is what the files occupy once extracted; the ZIP itself downloads smaller.
 
 A pack over 2 GB comes in several parts, and every part is needed. How to open them depends on their name:
@@ -44,18 +44,18 @@ Every release ships `SHA256SUMS.txt` and a detached signature of it, checkable a
 
 | Platform | Files | Extracted size | Extract to | Download |
 |----------|------:|---------------:|-----------|----------|
-| Batocera | 1,839 | 4.0 GB | `/userdata/bios/` | [Download](../../releases/latest) |
-| BizHawk | 542 | 2.2 GB | `Firmware/` | [Download](../../releases/latest) |
-| EmuDeck | 624 | 3.2 GB | `~/Emulation/bios/` | [Download](../../releases/latest) |
-| Lakka | 4,525 | 5.5 GB | `/storage/system/` | [Download](../../releases/latest) |
-| MiSTer FPGA | 74 | 24 MB | `/media/fat/games/` | [Download](../../releases/latest) |
-| ROCKNIX | 1,741 | 5.3 GB | `/storage/roms/bios/` | [Download](../../releases/latest) |
-| Recalbox | 1,330 | 3.6 GB | `/recalbox/share/bios/` | [Download](../../releases/latest) |
-| RetroArch | 4,525 | 5.5 GB | `system/` | [Download](../../releases/latest) |
-| RetroBat | 1,466 | 4.4 GB | `bios/` | [Download](../../releases/latest) |
-| RetroDECK | 3,519 | 6.2 GB | `~/retrodeck/` | [Download](../../releases/latest) |
-| RetroPie * | 4,525 | 5.5 GB | `~/RetroPie/BIOS/` | [Download](../../releases/latest) |
-| RomM | 617 | 1.3 GB | `library/bios/` | [Download](../../releases/latest) |
+| Batocera | 12,810 | 7.5 GB | `/userdata/bios/` | [Download](../../releases/latest) |
+| BizHawk | 950 | 2.4 GB | `Firmware/` | [Download](../../releases/latest) |
+| EmuDeck | 620 | 3.2 GB | `~/Emulation/bios/` | [Download](../../releases/latest) |
+| Lakka | 8,504 | 6.0 GB | `/storage/system/` | [Download](../../releases/latest) |
+| MiSTer FPGA | 83 | 29 MB | `/media/fat/games/` | [Download](../../releases/latest) |
+| ROCKNIX | 5,804 | 6.1 GB | `/storage/roms/bios/` | [Download](../../releases/latest) |
+| Recalbox | 3,222 | 3.9 GB | `/recalbox/share/bios/` | [Download](../../releases/latest) |
+| RetroArch | 8,504 | 6.0 GB | `system/` | [Download](../../releases/latest) |
+| RetroBat | 12,399 | 7.9 GB | `bios/` | [Download](../../releases/latest) |
+| RetroDECK | 7,793 | 8.0 GB | `~/retrodeck/` | [Download](../../releases/latest) |
+| RetroPie * | 12,533 | 8.1 GB | `~/RetroPie/BIOS/` | [Download](../../releases/latest) |
+| RomM | 1,087 | 1.5 GB | `library/bios/` | [Download](../../releases/latest) |
 
 The RetroDECK pack already carries its own `bios/` folder, so it extracts into `~/retrodeck/` rather than into the BIOS folder.
 
@@ -68,17 +68,17 @@ These are the files an emulator loads from disk instead of carrying inside itsel
 
 Each file is checked the way your platform checks it. Most compare a checksum, the fingerprint of a file's contents, which catches a corrupt or unexpected copy. RetroArch, Lakka and RetroPie only look for the filename, because that is all their code does: the Coverage table says which applies to you. Independently of that, the collection records five fingerprints per file, and wherever an emulator's code states an expected size or hash, that value is read from its source and rechecked here.
 
-- **392 files** the platforms' emulators load are still to be found, and 51 more cannot be sourced at all (per-user keys, user-filled slots, dumps nobody has made); both are named in the [gap analysis](https://abdess.github.io/retrobios/gaps/)
+- **393 files** the platforms' emulators load are still to be found, and 51 more cannot be sourced at all (per-user keys, user-filled slots, dumps nobody has made); both are named in the [gap analysis](https://abdess.github.io/retrobios/gaps/)
 - **12 platforms** supported with platform-specific verification
 - **506 emulators** profiled from source (RetroArch cores + standalone)
-- **546 systems** handled by those emulators (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
-- **18,997 files in the collection**, each with its SHA1, MD5, SHA256, CRC32 and Adler-32 fingerprints: 5,261 system files, 2,808 arcade ROM sets, 10,928 game and engine data files. That is every platform and emulator together, so no pack holds them all: each carries what its own emulators load, counted in the download table
-- **562 of 5,261 system files** matched to dump-preservation catalogs (No-Intro, Redump, TOSEC); arcade sets and engine data fall outside what those catalogs index
-- **16677 MB** total collection size
+- **544 systems** handled by those emulators (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
+- **19,005 files in the collection**, each with its SHA1, MD5, SHA256, CRC32 and Adler-32 fingerprints: 5,269 system files, 2,808 arcade ROM sets, 10,928 game and engine data files. That is every platform and emulator together, so no pack holds them all: each carries what its own emulators load, counted in the download table
+- **562 of 5,269 system files** matched to dump-preservation catalogs (No-Intro, Redump, TOSEC); arcade sets and engine data fall outside what those catalogs index
+- **16687 MB** total collection size
 
 ## Supported systems
 
-NES, SNES, Nintendo 64, GameCube, Wii, Game Boy, Game Boy Advance, Nintendo DS, Nintendo 3DS, Switch, PlayStation, PlayStation 2, PlayStation 3, PSP, PS Vita, Mega Drive, Saturn, Dreamcast, Game Gear, Master System, Neo Geo, Atari 2600, Atari 7800, Atari Lynx, Atari ST, MSX, PC Engine, TurboGrafx-16, ColecoVision, Intellivision, Commodore 64, Amiga, ZX Spectrum, Arcade (MAME), and 512+ more.
+NES, SNES, Nintendo 64, GameCube, Wii, Game Boy, Game Boy Advance, Nintendo DS, Nintendo 3DS, Switch, PlayStation, PlayStation 2, PlayStation 3, PSP, PS Vita, Mega Drive, Saturn, Dreamcast, Game Gear, Master System, Neo Geo, Atari 2600, Atari 7800, Atari Lynx, Atari ST, MSX, PC Engine, TurboGrafx-16, ColecoVision, Intellivision, Commodore 64, Amiga, ZX Spectrum, Arcade (MAME), and 510+ more.
 
 Full list with per-file details: **[https://abdess.github.io/retrobios/](https://abdess.github.io/retrobios/)**
 
@@ -86,18 +86,18 @@ Full list with per-file details: **[https://abdess.github.io/retrobios/](https:/
 
 | Platform | On its BIOS list | Files its emulators load | Checked by |
 |----------|-----------------:|-------------------------:|------------|
-| Batocera | 353/353 | 12,306/12,737 | MD5 hash |
-| BizHawk | 118/118 | 806/807 | SHA1 hash |
-| EmuDeck | 168/168 | 431/433 | MD5 hash |
-| Lakka | 527/527 | 5,264/5,294 | file presence |
+| Batocera | 353/353 | 12,295/12,726 | MD5 hash |
+| BizHawk | 118/118 | 800/801 | SHA1 hash |
+| EmuDeck | 168/168 | 430/432 | MD5 hash |
+| Lakka | 526/526 | 5,260/5,290 | file presence |
 | MiSTer FPGA | 81/81 | - | MD5 hash |
-| ROCKNIX | 38/38 | 5,698/5,728 | MD5 hash |
-| Recalbox | 351/351 | 2,730/2,738 | MD5 hash |
-| RetroArch | 527/527 | 5,264/5,294 | file presence |
-| RetroBat | 348/348 | 11,889/12,319 | MD5 hash |
-| RetroDECK | 2,008/2,008 | 5,407/5,457 | MD5 hash |
-| RetroPie * | 527/527 | 9,183/9,325 | file presence |
-| RomM | 381/381 | 751/757 | MD5 hash |
+| ROCKNIX | 38/38 | 5,697/5,727 | MD5 hash |
+| Recalbox | 351/351 | 2,731/2,739 | MD5 hash |
+| RetroArch | 526/526 | 5,260/5,290 | file presence |
+| RetroBat | 348/348 | 11,885/12,316 | MD5 hash |
+| RetroDECK | 2,008/2,008 | 5,400/5,450 | MD5 hash |
+| RetroPie * | 526/526 | 9,181/9,323 | file presence |
+| RomM | 381/381 | 753/760 | MD5 hash |
 
 Each fraction is what the pack has over what is needed, counting required and optional files alike since both ship. The first column is the BIOS list the platform publishes. The second counts files its emulators load that this list never mentions, found by reading their source code, and it is routinely several times larger. A short fraction means files are still missing, and they are named in the [gap analysis](https://abdess.github.io/retrobios/gaps/).
 That second number is a floor, not a ceiling: an emulator that accepts any file handed to it names none in its code, so nothing there can be counted.
@@ -180,4 +180,4 @@ The scripts and tooling are released under the [MIT License](LICENSE).
 The BIOS and firmware files are not covered by that license: they are third-party system software, preserved and provided for personal backup, archival, and interoperability with emulation software. [NOTICE](NOTICE) sets out their status and how to ask for a file to be removed.
 The reasoning, and where it is weakest, is in the [FAQ](https://abdess.github.io/retrobios/wiki/faq/#is-this-legal).
 
-*Auto-generated on 2026-10-06T11:05:39Z*
+*Auto-generated on 2026-10-10T10:40:24Z*

bios/Other/azahar/sysdata/keys.txt

@@ -0,0 +1,150 @@
+# Default keys file bundled with Azahar.
+
+# DISCLAIMER: The keys present in this document are used exclusively for interoperability
+# with the user's legally obtained software, as well as to perform cryptographic operations
+# on other 3DS-related data of non creative nature (data structures, numbers, etc).
+
+:AES
+
+# Generator constant
+
+generatorConstant=1ff9e9aac5fe0408024591dc5d52768a
+
+# OTP
+
+otpKey=06457901d485a367ac4f2ad01c53cf74
+otpIV=ba4f599b0ae1122c80e13f6865c4fa49
+
+# Movable
+
+movableKeyY=a717802dea9776137ba16cd389141cf0
+movableCmacY=6e1e6bcb9ee098dd67ae771ad73b2cc9
+
+# KeyX
+
+slot0x18KeyX=82e9c9bebfb8bdb875ecc0a07d474374
+slot0x19KeyX=f5367fce73142e66ed13917914b7f2ef
+slot0x1AKeyX=eaba984c9cb766d4a3a7e974e2e713a3
+slot0x1BKeyX=45ad04953992c7c893724a9a7bce6182
+slot0x1CKeyX=c3830f8156e3543b723f0bc046741e8f
+slot0x1DKeyX=d6b38bc759417596d619d6029d13e0d8
+slot0x1EKeyX=bb623a97ddd793d757c4104b8d9fb969
+slot0x1FKeyX=4c28ec6effa3c23646078bba350c7995
+slot0x25KeyX=cee7d8ab30c00dae850ef5e382ac5af3
+slot0x2CKeyX=b98e95ceca3e4d171f76a94de934c053
+slot0x2DKeyX=b98e95ceca3e4d171f76a94de934c053
+slot0x2EKeyX=b98e95ceca3e4d171f76a94de934c053
+slot0x2FKeyX=b98e95ceca3e4d171f76a94de934c053
+slot0x30KeyX=c66e23128f289133f04cdb877a3749f2
+slot0x31KeyX=c66e23128f289133f04cdb877a3749f2
+slot0x32KeyX=c66e23128f289133f04cdb877a3749f2
+slot0x33KeyX=c66e23128f289133f04cdb877a3749f2
+slot0x34KeyX=6fbb01f872caf9c01834eec04065ee53
+slot0x35KeyX=6fbb01f872caf9c01834eec04065ee53
+slot0x36KeyX=6fbb01f872caf9c01834eec04065ee53
+slot0x37KeyX=6fbb01f872caf9c01834eec04065ee53
+slot0x38KeyX=b529221cddb5db5a1bf26eff2041e875
+slot0x39KeyX=b529221cddb5db5a1bf26eff2041e875
+slot0x3AKeyX=b529221cddb5db5a1bf26eff2041e875
+slot0x3BKeyX=b529221cddb5db5a1bf26eff2041e875
+slot0x3CKeyX=c35d6d15680b1ad4e912a341836121b3
+slot0x3DKeyX=617085719b7cfb316df4df2e8362c6e2
+slot0x3EKeyX=24baf628d06889bf282d0aa35dc55650
+slot0x3FKeyX=a31233280bb4daa7761393f78c424952
+
+# KeyY
+
+slot0x04KeyY=ff3388ecd21705bb339e967986dc4907
+slot0x05KeyY=54ef035f30260e0e9b5e004fc985dc22
+slot0x06KeyY=24b05aaaac0b099252030c02d1040317
+slot0x07KeyY=e9acc5abd4ad3f0660c83c8934882f3f
+slot0x08KeyY=4803050106d482dcd75f85c5aadff9b3
+slot0x09KeyY=af6346efdddfa9806e3c6b6855b78930
+slot0x0AKeyY=0a870a2c4b2fc3172e5f0335d8c5085d
+slot0x0BKeyY=fda0152fcd6ddb3133b887ba727c0ada
+slot0x24KeyY=74ca074884f4228deb2a1ca72d287762
+slot0x2EKeyY=7462553f9e5a7904b8647cca736da1f5
+slot0x2FKeyY=c369baa21e188a88a9aa94e5506a9f16
+slot0x31KeyY=7462553f9e5a7904b8647cca736da1f5
+
+# DLP/NFC KeyY (slot 0x39)
+
+dlpKeyY=7462553f9e5a7904b8647cca736da1f5
+nfcKeyY=ed7858a8bba7eed7fc970c5979bc0af2
+
+# Ticket Common KeyY (slot 0x3D)
+
+common0=d07b337f9ca4385932a2e25723232eb9
+common1=0c767230f0998f1c46828202faacbe4c
+common2=c475cb3ab8c788bb575e12a10907b8a4
+common3=e486eee3d0c09c902f6686d4c06f649f
+common4=ed31ba9c04b067506c4497a35b7804fc
+common5=5e66998ab4e8931606850fd7a16dd755
+
+# KeyN
+
+slot0x0CKeyN=e7c9ff9d4f5b6f4dc5e2f50e856f0ab2
+slot0x0DKeyN=e7c9ff9d4f5b6f4dc5e2f50e856f0ab2
+slot0x0EKeyN=e7c9ff9d4f5b6f4dc5e2f50e856f0ab2
+slot0x0FKeyN=e7c9ff9d4f5b6f4dc5e2f50e856f0ab2
+slot0x10KeyN=285713db53051c089bdfb3b6aa638fda
+slot0x11KeyN=285713db53051c089bdfb3b6aa638fda
+slot0x12KeyN=285713db53051c089bdfb3b6aa638fda
+slot0x13KeyN=285713db53051c089bdfb3b6aa638fda
+slot0x14KeyN=2af3bbd32cd59c06fd4abe58651987ad
+slot0x15KeyN=be2836751c734ba8da18e1887f888bd6
+slot0x16KeyN=e3a18eb1c1dc8a3d27c3967e6e362de3
+slot0x17KeyN=d0294cfb7be0b4fb7324d986fd3993bb
+slot0x20KeyN=7c92f6272551c4614db0b345edd2e869
+slot0x21KeyN=7c92f6272551c4614db0b345edd2e869
+slot0x22KeyN=7c92f6272551c4614db0b345edd2e869
+slot0x23KeyN=7c92f6272551c4614db0b345edd2e869
+slot0x26KeyN=bbe8b4e09d0937816b234d8eb3cd3ca2
+slot0x27KeyN=bbe8b4e09d0937816b234d8eb3cd3ca2
+slot0x28KeyN=bbe8b4e09d0937816b234d8eb3cd3ca2
+slot0x29KeyN=5218127e133ce3b85bb8c018ce76b7e2
+slot0x2AKeyN=4a4264cf32e84170666f29ac88ef3f7e
+slot0x2BKeyN=51af6c4c8b13da3228bd29b371cf84e1
+slot0x2DKeyN=3ed6f5cf2cc37c54655000b7c8b52e0d
+slot0x32KeyN=b87e64018b190ffe048a8124c6454196
+slot0x36KeyN=28c0d59b736657bcdf50ff174979958a
+slot0x38KeyN=6e78a3be9bddda09bfd569483f24fce0
+
+# NFC Secrets
+
+nfcSecret0Phrase=756e666978656420696e666f7300
+nfcSecret0Seed=db4b9e3f45278f397eff9b4fb993
+nfcSecret0HmacKey=1d164b375b72a55728b91d64b6a3c205
+nfcSecret1Phrase=6c6f636b65642073656372657400
+nfcSecret1Seed=fdc8a07694b89e4c47d37de8ce5c74c1
+nfcSecret1HmacKey=7f752d2873a20017fef85c0575904b6d
+nfcIv=4fd39a6e79fceaad99904db8ee38e9db
+
+:RSA
+
+# Slots
+
+slot0x00X=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
+slot0x00M=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
+
+# Ticket wrap
+
+ticketWrapExp=010001
+ticketWrapMod=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
+
+# Secure info
+
+secureInfoExp=010001
+secureInfoMod=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
+
+# Local friend code seed
+lfcsExp=010001
+lfcsMod=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
+
+:ECC
+
+# Root public
+
+rootPublicXY=004e3bb74d5d959e68ce900434fe9e4a3f094a33771fa7c0e4b023264d98014ca1fc799d3fa52171d5f9bd5b1777ec0fef7a38d1669bbf830325843a
+
+# Padding......

bios/Other/azaharplus/sysdata/keys.txt

@@ -0,0 +1,154 @@
+# Default keys file bundled with Azahar.
+
+# DISCLAIMER: The keys present in this document are used exclusively for interoperability
+# with the user's legally obtained software, as well as to perform cryptographic operations
+# on other 3DS-related data of non creative nature (data structures, numbers, etc).
+
+:AES
+
+# Generator constant
+
+generatorConstant=1ff9e9aac5fe0408024591dc5d52768a
+
+# OTP
+
+otpKey=06457901d485a367ac4f2ad01c53cf74
+otpIV=ba4f599b0ae1122c80e13f6865c4fa49
+
+# Movable
+
+movableKeyY=a717802dea9776137ba16cd389141cf0
+movableCmacY=6e1e6bcb9ee098dd67ae771ad73b2cc9
+
+# KeyX
+
+slot0x18KeyX=82e9c9bebfb8bdb875ecc0a07d474374
+slot0x19KeyX=f5367fce73142e66ed13917914b7f2ef
+slot0x1AKeyX=eaba984c9cb766d4a3a7e974e2e713a3
+slot0x1BKeyX=45ad04953992c7c893724a9a7bce6182
+slot0x1CKeyX=c3830f8156e3543b723f0bc046741e8f
+slot0x1DKeyX=d6b38bc759417596d619d6029d13e0d8
+slot0x1EKeyX=bb623a97ddd793d757c4104b8d9fb969
+slot0x1FKeyX=4c28ec6effa3c23646078bba350c7995
+slot0x25KeyX=cee7d8ab30c00dae850ef5e382ac5af3
+slot0x2CKeyX=b98e95ceca3e4d171f76a94de934c053
+slot0x2DKeyX=b98e95ceca3e4d171f76a94de934c053
+slot0x2EKeyX=b98e95ceca3e4d171f76a94de934c053
+slot0x2FKeyX=b98e95ceca3e4d171f76a94de934c053
+slot0x30KeyX=c66e23128f289133f04cdb877a3749f2
+slot0x31KeyX=c66e23128f289133f04cdb877a3749f2
+slot0x32KeyX=c66e23128f289133f04cdb877a3749f2
+slot0x33KeyX=c66e23128f289133f04cdb877a3749f2
+slot0x34KeyX=6fbb01f872caf9c01834eec04065ee53
+slot0x35KeyX=6fbb01f872caf9c01834eec04065ee53
+slot0x36KeyX=6fbb01f872caf9c01834eec04065ee53
+slot0x37KeyX=6fbb01f872caf9c01834eec04065ee53
+slot0x38KeyX=b529221cddb5db5a1bf26eff2041e875
+slot0x39KeyX=b529221cddb5db5a1bf26eff2041e875
+slot0x3AKeyX=b529221cddb5db5a1bf26eff2041e875
+slot0x3BKeyX=b529221cddb5db5a1bf26eff2041e875
+slot0x3CKeyX=c35d6d15680b1ad4e912a341836121b3
+slot0x3DKeyX=617085719b7cfb316df4df2e8362c6e2
+slot0x3EKeyX=24baf628d06889bf282d0aa35dc55650
+slot0x3FKeyX=a31233280bb4daa7761393f78c424952
+
+# KeyY
+
+slot0x04KeyY=ff3388ecd21705bb339e967986dc4907
+slot0x05KeyY=54ef035f30260e0e9b5e004fc985dc22
+slot0x06KeyY=24b05aaaac0b099252030c02d1040317
+slot0x07KeyY=e9acc5abd4ad3f0660c83c8934882f3f
+slot0x08KeyY=4803050106d482dcd75f85c5aadff9b3
+slot0x09KeyY=af6346efdddfa9806e3c6b6855b78930
+slot0x0AKeyY=0a870a2c4b2fc3172e5f0335d8c5085d
+slot0x0BKeyY=fda0152fcd6ddb3133b887ba727c0ada
+slot0x24KeyY=74ca074884f4228deb2a1ca72d287762
+slot0x2EKeyY=7462553f9e5a7904b8647cca736da1f5
+slot0x2FKeyY=c369baa21e188a88a9aa94e5506a9f16
+slot0x31KeyY=7462553f9e5a7904b8647cca736da1f5
+
+# DLP/NFC KeyY (slot 0x39)
+
+dlpKeyY=7462553f9e5a7904b8647cca736da1f5
+nfcKeyY=ed7858a8bba7eed7fc970c5979bc0af2
+
+# Ticket Common KeyY (slot 0x3D)
+
+common0=d07b337f9ca4385932a2e25723232eb9
+common1=0c767230f0998f1c46828202faacbe4c
+common2=c475cb3ab8c788bb575e12a10907b8a4
+common3=e486eee3d0c09c902f6686d4c06f649f
+common4=ed31ba9c04b067506c4497a35b7804fc
+common5=5e66998ab4e8931606850fd7a16dd755
+
+# KeyN
+
+slot0x0CKeyN=e7c9ff9d4f5b6f4dc5e2f50e856f0ab2
+slot0x0DKeyN=e7c9ff9d4f5b6f4dc5e2f50e856f0ab2
+slot0x0EKeyN=e7c9ff9d4f5b6f4dc5e2f50e856f0ab2
+slot0x0FKeyN=e7c9ff9d4f5b6f4dc5e2f50e856f0ab2
+slot0x10KeyN=285713db53051c089bdfb3b6aa638fda
+slot0x11KeyN=285713db53051c089bdfb3b6aa638fda
+slot0x12KeyN=285713db53051c089bdfb3b6aa638fda
+slot0x13KeyN=285713db53051c089bdfb3b6aa638fda
+slot0x14KeyN=2af3bbd32cd59c06fd4abe58651987ad
+slot0x15KeyN=be2836751c734ba8da18e1887f888bd6
+slot0x16KeyN=e3a18eb1c1dc8a3d27c3967e6e362de3
+slot0x17KeyN=d0294cfb7be0b4fb7324d986fd3993bb
+slot0x20KeyN=7c92f6272551c4614db0b345edd2e869
+slot0x21KeyN=7c92f6272551c4614db0b345edd2e869
+slot0x22KeyN=7c92f6272551c4614db0b345edd2e869
+slot0x23KeyN=7c92f6272551c4614db0b345edd2e869
+slot0x26KeyN=bbe8b4e09d0937816b234d8eb3cd3ca2
+slot0x27KeyN=bbe8b4e09d0937816b234d8eb3cd3ca2
+slot0x28KeyN=bbe8b4e09d0937816b234d8eb3cd3ca2
+slot0x29KeyN=5218127e133ce3b85bb8c018ce76b7e2
+slot0x2AKeyN=4a4264cf32e84170666f29ac88ef3f7e
+slot0x2BKeyN=51af6c4c8b13da3228bd29b371cf84e1
+slot0x2DKeyN=3ed6f5cf2cc37c54655000b7c8b52e0d
+slot0x32KeyN=b87e64018b190ffe048a8124c6454196
+slot0x36KeyN=28c0d59b736657bcdf50ff174979958a
+slot0x38KeyN=6e78a3be9bddda09bfd569483f24fce0
+
+# NFC Secrets
+
+nfcSecret0Phrase=756e666978656420696e666f7300
+nfcSecret0Seed=db4b9e3f45278f397eff9b4fb993
+nfcSecret0HmacKey=1d164b375b72a55728b91d64b6a3c205
+nfcSecret1Phrase=6c6f636b65642073656372657400
+nfcSecret1Seed=fdc8a07694b89e4c47d37de8ce5c74c1
+nfcSecret1HmacKey=7f752d2873a20017fef85c0575904b6d
+nfcIv=4fd39a6e79fceaad99904db8ee38e9db
+
+# DLP Checksum
+
+dlpChecksumModIv=fe449ac13ae3b4095011d18944107833
+
+:RSA
+
+# Slots
+
+slot0x00X=c034829a11c7116a08633e89a78ca0919779da8cc967077afc60e1786247e5068b9a76588a15f0304b3887b5147c259f7a2e6e480aceb0be35f0c5885ea2d8838fd6aafe45ac58fc08d4d0569d3cd3b09f9c6985fcd5c7152ebc54a885d6b11129b503611510bbfa0b07552d5800ecf636ef90d101cd475a3f4274e0c1e828b2bb516c8cd80f95f5db6a239083435509c0190e5d218b19c3bebc2a3aa73cebf53e7e4998d9be01a440f3f1c0f3157ba6f65a7be9e059d4d26f9de997141979df2ceaa175d91db2079051978f805d6f97741b6db4e96e3305611392b4b7ca76f0b45387c40d5879cde6b1509062216cb9ac21f3510ccd6df4da8f581ff86d2f31
+slot0x00M=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
+
+# Ticket wrap
+
+ticketWrapExp=010001
+ticketWrapMod=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
+
+# Secure info
+
+secureInfoExp=010001
+secureInfoMod=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
+
+# Local friend code seed
+lfcsExp=010001
+lfcsMod=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
+
+:ECC
+
+# Root public
+
+rootPublicXY=004e3bb74d5d959e68ce900434fe9e4a3f094a33771fa7c0e4b023264d98014ca1fc799d3fa52171d5f9bd5b1777ec0fef7a38d1669bbf830325843a
+
+# Padding...................

database.json

@@ -1,8 +1,9 @@
 {
   "schema_version": 1,
-  "generated_at": "2026-10-06T10:11:17Z",
-  "total_files": 18997,
-  "total_size": 17487414657,
+  "generated_at": "2026-10-10T05:24:26Z",
+  "total_files": 19005,
+  "total_size": 17497729510,
+  "bios_dir": "bios",
   "files": {
     "738c7f5fd0c8b57ee2e87ae7a97bf8e21a821d07": {
       "path": "bios/3D Realms/Duke Nukem 3D/DUKE.RTS",
@@ -131659,6 +131660,16 @@
       "crc32": "6b7152b1",
       "adler32": "d84f79e3"
     },
+    "71fc274cbe27f382afb0324024ebdc6f59aa666d": {
+      "path": "bios/Other/aethersx2/resources/GameIndex.yaml",
+      "name": "GameIndex.yaml",
+      "size": 984983,
+      "sha1": "71fc274cbe27f382afb0324024ebdc6f59aa666d",
+      "md5": "3758db793dae7bc206fbbd799c3cbb05",
+      "sha256": "e7c70faf16ce180e6a17c040dc2bb326c6fcca63e7fb3f83f992d65fbe480443",
+      "crc32": "5acc416a",
+      "adler32": "986d242e"
+    },
     "8acfbc4a51909de382e33a221a82f0b8efc04794": {
       "path": "bios/Other/altirra/.variants/810-archiver.rom.8080d51e",
       "name": "810-archiver.rom",
@@ -132709,16 +132720,6 @@
       "crc32": "a5b357e6",
       "adler32": "44a50462"
     },
-    "dceb4536fba7fb89452864fc512a4d071a19eae0": {
-      "path": "bios/Other/armsx2/RedumpDatabase.yaml",
-      "name": "RedumpDatabase.yaml",
-      "size": 1906463,
-      "sha1": "dceb4536fba7fb89452864fc512a4d071a19eae0",
-      "md5": "dbf48fe7b36fab316a1682961178ffd7",
-      "sha256": "755962450efd5effd2f3fe2f9a60c73d6cb3f9b4acea964abf5bb25a86ee25bc",
-      "crc32": "0496a60f",
-      "adler32": "c76311d2"
-    },
     "00d62fbdc8d5dec4c659005e116d0ba2ee63b547": {
       "path": "bios/Other/armsx2/Roboto-Regular.ttf",
       "name": "Roboto-Regular.ttf",
@@ -132959,6 +132960,16 @@
       "crc32": "6e8b2b47",
       "adler32": "f5bc538e"
     },
+    "72bfdf91fa11a86e2810a7c167cdcf11e20418a8": {
+      "path": "bios/Other/armsx2/pcsx2/resources/GameIndex.yaml",
+      "name": "GameIndex.yaml",
+      "size": 2690355,
+      "sha1": "72bfdf91fa11a86e2810a7c167cdcf11e20418a8",
+      "md5": "ec65dbfe7379cfac816b4d02259c0ca5",
+      "sha256": "61c77b789ccde856096f024e4a3eef6891e15ca59c127e0dd13e762a7d338a7e",
+      "crc32": "1a8e4cf7",
+      "adler32": "479c1f04"
+    },
     "456e74b0805d1931a7786d3d04673a3b02dd4dd3": {
       "path": "bios/Other/armsx2/pcsx2/resources/fonts/NotoSansArabic-Regular.ttf",
       "name": "NotoSansArabic-Regular.ttf",
@@ -133029,6 +133040,16 @@
       "crc32": "05eb51ca",
       "adler32": "cd7061bf"
     },
+    "f7d0f1606c87019f00109ebdf0f260299f0a72da": {
+      "path": "bios/Other/armsx2/pcsx2/resources/patches.zip",
+      "name": "patches.zip",
+      "size": 2007224,
+      "sha1": "f7d0f1606c87019f00109ebdf0f260299f0a72da",
+      "md5": "809868f006eebec4e4615dd8bc397ef7",
+      "sha256": "8d95f1fba3acc83195bbac2d3e042b5f34c3c399856d9865e681d173f4cee609",
+      "crc32": "5120eae7",
+      "adler32": "68c47b84"
+    },
     "8618516b26a0bc319ed174b66fd2d990eb5b74a3": {
       "path": "bios/Other/armsx2/pcsx2/resources/shaders/common/ffx_a_fsr1.h",
       "name": "ffx_a_fsr1.h",
@@ -133339,6 +133360,26 @@
       "crc32": "1e65e2e2",
       "adler32": "765cc424"
     },
+    "5fab786695311433602028cd89898689c5df0898": {
+      "path": "bios/Other/azahar/sysdata/keys.txt",
+      "name": "keys.txt",
+      "size": 7344,
+      "sha1": "5fab786695311433602028cd89898689c5df0898",
+      "md5": "cb52d323b13129a2f0bc3e3e911e567f",
+      "sha256": "dee8cbca96b74e81d19b0292f8c6255f0e2b23d8551f82cacd086c2eead35ea4",
+      "crc32": "352ceb91",
+      "adler32": "5d463cad"
+    },
+    "5288772be438b86978a801e6dcb14228ad3a20af": {
+      "path": "bios/Other/azaharplus/sysdata/keys.txt",
+      "name": "keys.txt",
+      "size": 7424,
+      "sha1": "5288772be438b86978a801e6dcb14228ad3a20af",
+      "md5": "4812e96097b7fc1bdd7b40366208b7a7",
+      "sha256": "ea8b3d7c752d85f2326b9bfa01615414ab34ba052f87481b0ff4003fd887e50a",
+      "crc32": "d5b60ff6",
+      "adler32": "13b65227"
+    },
     "efd505f459448c5741a8ca249089f068b72cb751": {
       "path": "bios/Other/beebem/AUNMap",
       "name": "AUNMap",
@@ -135676,6 +135717,16 @@
       "crc32": "e8038ec9",
       "adler32": "933aaa5d"
     },
+    "dceb4536fba7fb89452864fc512a4d071a19eae0": {
+      "path": "bios/Other/emucorex/resources/RedumpDatabase.yaml",
+      "name": "RedumpDatabase.yaml",
+      "size": 1906463,
+      "sha1": "dceb4536fba7fb89452864fc512a4d071a19eae0",
+      "md5": "dbf48fe7b36fab316a1682961178ffd7",
+      "sha256": "755962450efd5effd2f3fe2f9a60c73d6cb3f9b4acea964abf5bb25a86ee25bc",
+      "crc32": "0496a60f",
+      "adler32": "c76311d2"
+    },
     "a3d939af27fe0929e61b8e20d49ef58316c0a66c": {
       "path": "bios/Other/emucorex/resources/patches.zip",
       "name": "patches.zip",
@@ -156183,7 +156234,7 @@
       "adler32": "b5608705"
     },
     "6e5c9416a1cc89fe4012627f496f71ff2bb07b81": {
-      "path": "bios/Other/zesarux/ace.rom",
+      "path": "bios/Other/zesarux/alternate_roms/ace.rom",
       "name": "ace.rom",
       "size": 8192,
       "sha1": "6e5c9416a1cc89fe4012627f496f71ff2bb07b81",
@@ -157023,6 +157074,16 @@
       "crc32": "340a3285",
       "adler32": "bc8e2965"
     },
+    "0a74bd34538a03d0e1d214b425d95c14ad10c8c4": {
+      "path": "bios/Other/zesarux/trdos.rom",
+      "name": "trdos.rom",
+      "size": 16384,
+      "sha1": "0a74bd34538a03d0e1d214b425d95c14ad10c8c4",
+      "md5": "0c42e3b9ab8dd91ea096f1d0c07c55e5",
+      "sha256": "9ee624153f6ff198267fa57dd7568933a36e2003fbe9dd17799b6d21652a37bb",
+      "crc32": "c43d717f",
+      "adler32": "1d25c092"
+    },
     "cdb90bd05b073ec7a5f875444e29ab0f6bcee9ac": {
       "path": "bios/Other/zesarux/unodos3.rom",
       "name": "unodos3.rom",
@@ -192831,6 +192892,16 @@
       "crc32": "0b805686",
       "adler32": "5b7b9c1d"
     },
+    "5e2d50a3376dc6a0750505bec68626d39a5bd4c1": {
+      "path": "bios/Sony/PlayStation 2/resources/.variants/GameIndex.yaml.fc3c1420",
+      "name": "GameIndex.yaml",
+      "size": 2683897,
+      "sha1": "5e2d50a3376dc6a0750505bec68626d39a5bd4c1",
+      "md5": "fc3c14208a929c386445635b19baa3f2",
+      "sha256": "6531239315d759d0588985b31576696d2672c1a0e192633ea2d4f3d011bfdb37",
+      "crc32": "a7541e89",
+      "adler32": "078dc6f1"
+    },
     "40ecf6138c99a0aba775ef93240b295025a45500": {
       "path": "bios/Sony/PlayStation 2/resources/GameIndex.yaml",
       "name": "GameIndex.yaml",
@@ -192841,6 +192912,16 @@
       "crc32": "a3e573a0",
       "adler32": "e808396a"
     },
+    "bf2c73d668cd671df8adfe2ec3c7074e8ba9176a": {
+      "path": "bios/Sony/PlayStation 2/resources/RedumpDatabase.yaml",
+      "name": "RedumpDatabase.yaml",
+      "size": 1917242,
+      "sha1": "bf2c73d668cd671df8adfe2ec3c7074e8ba9176a",
+      "md5": "0525ad1f1381152f20bfb05775cf39cd",
+      "sha256": "302b57fdd1f9472ef590789e4b347381cc8442a04a765c7eae3d3f2e4b06394c",
+      "crc32": "28709e73",
+      "adler32": "ffcd6c8e"
+    },
     "c54f04b63ac6f04e0a0944ef260b5497e4494dbd": {
       "path": "bios/Sony/PlayStation 2/resources/sounds/achievements/message.wav",
       "name": "message.wav",
@@ -208066,6 +208147,7 @@
       "dfdd9924295f491d54f30569874287f8": "0c15d6753cf0ae2a1737b6e857e8e82ee135a697",
       "9a293eaaebca601f671070ad56cb81b6": "56306e7234bcffd14b4f977d42d237c4ad9c12d5",
       "b494140c6250b2faa8a801e0efef08d5": "042ce2001fb438a0a34e0c5d0001a9d95d5516df",
+      "3758db793dae7bc206fbbd799c3cbb05": "71fc274cbe27f382afb0324024ebdc6f59aa666d",
       "8080d51e2d787aa3fa181e4ddbd455ed": "8acfbc4a51909de382e33a221a82f0b8efc04794",
       "5bac80439b16ee31feb5b45489a1a5da": "ad28302b3bdd8aef667969fceb073f0845942017",
       "888b281fa986de2eaccb0f9c8b591395": "7fad1628fd7da3b7a4bad6a7040f9fb4ed945d3a",
@@ -208171,7 +208253,6 @@
       "dcde75e5d5c62a03f7bf35312f5116a9": "0f37f2795ca071eb712d5243247675f140897c50",
       "65e1739196c3163ec5e77f49eea118ae": "bd9262879f8a72ec610a9554b503d747194a0f49",
       "4981d3d22bda9c3d0791c13cb612e95d": "343f90558952049a0232faf6cf136fc2b8d4be84",
-      "dbf48fe7b36fab316a1682961178ffd7": "dceb4536fba7fb89452864fc512a4d071a19eae0",
       "86da78cb59576328483a11c6ef74bc2b": "00d62fbdc8d5dec4c659005e116d0ba2ee63b547",
       "8ad82b1dc550319993a7d6c932b2656d": "9056e59b69c6f1160fdfb92a0773f17f6307f3ad",
       "a7470da305b78df13804a1e62c7bb41e": "660c7fe74de23ee604bea47673f84710bd34f075",
@@ -208196,6 +208277,7 @@
       "083257a65f869a927d8f5a4534f46106": "36cc8f46014a321b7602e52c062ab23d7c256ccc",
       "95f294d24b5e97ceab96282f1284190f": "8dba66121f3bbc4b2bdf67722ef4c2b6b6b23ee6",
       "6f47c5daf33a759df3395db8ebe62ed1": "7b0bb79d38c573648de218645c6fb16449e156e0",
+      "ec65dbfe7379cfac816b4d02259c0ca5": "72bfdf91fa11a86e2810a7c167cdcf11e20418a8",
       "75527903c6a793772b02807c5343f4c8": "456e74b0805d1931a7786d3d04673a3b02dd4dd3",
       "46dbe14f577b56ade221acf89631fd7b": "69253a2722f999ba4205f2e679d0b75e3b17109f",
       "5199b3892ba596a6bf8d0f930729157f": "9dc5783345f258d0c66c17028d39652daa234473",
@@ -208203,6 +208285,7 @@
       "e910afbd441c5247227fb4a731d65799": "83d3c03dc1fc16f2a5b8bbf929d4cc21a078282c",
       "19498325f22381f551df06ce1b4cad4f": "01299427e4d789295c614752c8398261f006479b",
       "ad18e8fc265252917dd3698e268977d7": "59815234d228a7f390364c6d6380cc518ea63db1",
+      "809868f006eebec4e4615dd8bc397ef7": "f7d0f1606c87019f00109ebdf0f260299f0a72da",
       "d91939cc76fb66f536476320987d0dc0": "8618516b26a0bc319ed174b66fd2d990eb5b74a3",
       "7547b120ce49d79d50addee5ea6fe38b": "fb33e36d016aedea36478eb4bb15b35ca1b7bb0c",
       "2c928cbd0410a7e7edae6b2808a1f566": "b478ce9d1343b8dd201c045f010bd1b64ba158ae",
@@ -208234,6 +208317,8 @@
       "1d361b7dc10f35866f2e9e713acaf0ee": "f8200a0f4bd284670f0f0191fa9340684e94f66d",
       "d5a884f20ade826001ea9fd93be86345": "da328a0a3074ec86fee2d6741bfc2e5a1f68d063",
       "3a1f6bebe84204bc6fe507cdb2f80ee6": "99fc2a4d8107c36ee3075c9cff24872d2a98e37a",
+      "cb52d323b13129a2f0bc3e3e911e567f": "5fab786695311433602028cd89898689c5df0898",
+      "4812e96097b7fc1bdd7b40366208b7a7": "5288772be438b86978a801e6dcb14228ad3a20af",
       "d2e4b22f9433cf16a3dcb320dc2cf1a2": "efd505f459448c5741a8ca249089f068b72cb751",
       "cd6ba85e22adec70b6d863de4c053db7": "05980c296e1a7800c4aa21d6bed16323b6d859d5",
       "751f615ccbefa312915d1be8aa5617f5": "ba33eaf1a23cfef6fc1b88aa516ca2b3693e69d9",
@@ -208467,6 +208552,7 @@
       "f4ae6809bd8c31573370e8da72514012": "e18b9aabbda0cc178436855ef8d04bce96533049",
       "bf5e583b038933c5f7bc4f0a6f70617c": "c549a2088bc9b678c8c79fa987ac5f4e6ff4772c",
       "602ea57b1d141e81b2a96f20a4b8098c": "2d9878fdd70979ecf6dd0da7652efd3797c26039",
+      "dbf48fe7b36fab316a1682961178ffd7": "dceb4536fba7fb89452864fc512a4d071a19eae0",
       "ed4d4e8f81d9707dbf4931a786b6b56d": "a3d939af27fe0929e61b8e20d49ef58316c0a66c",
       "efa6392d3dd6e66abf94542159889e4c": "81c56a54bde692fb15fca4efe6db508b7d09bf6e",
       "b56eb507fac5ac64a7079514c02b8ca7": "cb0d4276f9947762af0841a8af75efa6cbe9109c",
@@ -210583,6 +210669,7 @@
       "3e77d3685c3e5ba755ab3d34c820b488": "c627527551e441a000184565a72df8ff37fce891",
       "9deb72f8785888a80d97d9ed60300c7e": "82bf848bac698d1ffd9ca809c4293f004152645a",
       "133ec2129ebf57555662d899d55fe374": "b7ec72fa0a55243a53c55d649e0555acea25d0c1",
+      "0c42e3b9ab8dd91ea096f1d0c07c55e5": "0a74bd34538a03d0e1d214b425d95c14ad10c8c4",
       "6132dc41594d166a86a9067622b8cb90": "cdb90bd05b073ec7a5f875444e29ab0f6bcee9ac",
       "d9cdd73ad75df44489b01550af6e4cbd": "1570048704f11dc239060ee4f63190d199c94987",
       "a406f2d22ee445b2ddd061e0f5bea549": "2551026b7d63a2627f79701e26688a7d715dc96a",
@@ -213919,7 +214006,9 @@
       "2e70ad008d4ec8549aada8002fdf42fb": "caa18ed04854a91e68f2d61a782560edd6373bbf",
       "b53d51edc7fc086685e31b811dc32aad": "34a81db03ab617fbfdd7f9b861692dd2ecd57b82",
       "5dea62f70439682a6cee16ba3823d11e": "6eddec30056cde7c664a0cf508dcad29353a12bb",
+      "fc3c14208a929c386445635b19baa3f2": "5e2d50a3376dc6a0750505bec68626d39a5bd4c1",
       "de6da198a7359d1200c3eeb6df9c7eda": "40ecf6138c99a0aba775ef93240b295025a45500",
+      "0525ad1f1381152f20bfb05775cf39cd": "bf2c73d668cd671df8adfe2ec3c7074e8ba9176a",
       "d66b0bccd743bd11eaca55bcaec925da": "c54f04b63ac6f04e0a0944ef260b5497e4494dbd",
       "44552702b05697a14ccbe2ca22ee7139": "47d2ec4b342649e4c391043ab915d4435f9d180d",
       "362e2dac5e4de13591c67fb5eceeb94a": "92ce9e739dcbfa0d6afb442620b71919d26bf283",
@@ -246683,7 +246772,9 @@
         "4d88ddd169da56de721e4aa9e213a421f7221b4b"
       ],
       "keys.txt": [
-        "9edc52be45201ec99f6e4ceb5dc6abfc633c4eae"
+        "9edc52be45201ec99f6e4ceb5dc6abfc633c4eae",
+        "5fab786695311433602028cd89898689c5df0898",
+        "5288772be438b86978a801e6dcb14228ad3a20af"
       ],
       "CafeCn.ttf": [
         "23abcb52bc8bd580e9f58556d220f541dccafd15",
@@ -247296,6 +247387,20 @@
         "b624812e3aa0ef2f75847f47907296e1f370cecd",
         "ca84ef31b6d48c6ab9530b743da373790a4f723b"
       ],
+      "GameIndex.yaml": [
+        "71fc274cbe27f382afb0324024ebdc6f59aa666d",
+        "72bfdf91fa11a86e2810a7c167cdcf11e20418a8",
+        "2d9878fdd70979ecf6dd0da7652efd3797c26039",
+        "997fdfb1c1873c1a43972b2984ac0da61fd47b14",
+        "fca26d4f7c1fe0abf6534b470da2ee5ad461eba5",
+        "58fb1f8ea6cf2d526904349640453e682fe388a1",
+        "7efb2ed721cf0c0f0677324e09be311a8337e793",
+        "57369df9ca82a460e596cea7835c5a0797dee668",
+        "b22389650f6c0a1e276b48213fed8a9c1c6476ce",
+        "6eddec30056cde7c664a0cf508dcad29353a12bb",
+        "5e2d50a3376dc6a0750505bec68626d39a5bd4c1",
+        "40ecf6138c99a0aba775ef93240b295025a45500"
+      ],
       "810-archiver.rom": [
         "8acfbc4a51909de382e33a221a82f0b8efc04794",
         "1eb8a3ee2366c605f7e47f8025a9e714ee9cf129"
@@ -247611,9 +247716,6 @@
       "NotoColorEmoji-Regular.ttf": [
         "343f90558952049a0232faf6cf136fc2b8d4be84"
       ],
-      "RedumpDatabase.yaml": [
-        "dceb4536fba7fb89452864fc512a4d071a19eae0"
-      ],
       "Roboto-Regular.ttf": [
         "00d62fbdc8d5dec4c659005e116d0ba2ee63b547",
         "d0860202be85147f3ce96d71aa88541d939a1aea"
@@ -247712,6 +247814,12 @@
       "NotoSansTC-Regular.ttf": [
         "59815234d228a7f390364c6d6380cc518ea63db1"
       ],
+      "patches.zip": [
+        "f7d0f1606c87019f00109ebdf0f260299f0a72da",
+        "a3d939af27fe0929e61b8e20d49ef58316c0a66c",
+        "2562e542d66db945ccf158d7a221c2a28e3b6be4",
+        "541a74165496fb7ef35ce6ec03f711ebbe263e11"
+      ],
       "ffx_a_fsr1.h": [
         "8618516b26a0bc319ed174b66fd2d990eb5b74a3"
       ],
@@ -248488,21 +248596,9 @@
       "games.db": [
         "0e2ee74d1f9ebc3a6faf9dbaebbacc2ff053f4df"
       ],
-      "GameIndex.yaml": [
-        "2d9878fdd70979ecf6dd0da7652efd3797c26039",
-        "997fdfb1c1873c1a43972b2984ac0da61fd47b14",
-        "fca26d4f7c1fe0abf6534b470da2ee5ad461eba5",
-        "58fb1f8ea6cf2d526904349640453e682fe388a1",
-        "7efb2ed721cf0c0f0677324e09be311a8337e793",
-        "57369df9ca82a460e596cea7835c5a0797dee668",
-        "b22389650f6c0a1e276b48213fed8a9c1c6476ce",
-        "6eddec30056cde7c664a0cf508dcad29353a12bb",
-        "40ecf6138c99a0aba775ef93240b295025a45500"
-      ],
-      "patches.zip": [
-        "a3d939af27fe0929e61b8e20d49ef58316c0a66c",
-        "2562e542d66db945ccf158d7a221c2a28e3b6be4",
-        "541a74165496fb7ef35ce6ec03f711ebbe263e11"
+      "RedumpDatabase.yaml": [
+        "dceb4536fba7fb89452864fc512a4d071a19eae0",
+        "bf2c73d668cd671df8adfe2ec3c7074e8ba9176a"
       ],
       "libopenglplugin.so": [
         "407f0fde89ac1a628fed0329072dfae1f8d304b1",
@@ -254416,6 +254512,13 @@
       "transtape3-vC.rom": [
         "b7ec72fa0a55243a53c55d649e0555acea25d0c1"
       ],
+      "trdos.rom": [
+        "0a74bd34538a03d0e1d214b425d95c14ad10c8c4",
+        "0de79c33e378c601e238ee37c219f8aa8442787a",
+        "56b8959de51919e55f1f691def6d7c6dc402bcd0",
+        "cd046dd7e71d8605a9323e9889d222817d77400f",
+        "21695e3f2a8f796386ce66eea8a246b0ac44810c"
+      ],
       "unodos3.rom": [
         "cdb90bd05b073ec7a5f875444e29ab0f6bcee9ac"
       ],
@@ -262674,12 +262777,6 @@
         "0a747cc0b827a94b4fd74cfd818ca792437a38f7",
         "22e50c6ba4157a3f6a821bd9937cd26e292775c6"
       ],
-      "trdos.rom": [
-        "0de79c33e378c601e238ee37c219f8aa8442787a",
-        "56b8959de51919e55f1f691def6d7c6dc402bcd0",
-        "cd046dd7e71d8605a9323e9889d222817d77400f",
-        "21695e3f2a8f796386ce66eea8a246b0ac44810c"
-      ],
       "128-spanish-0.rom": [
         "968937b1c750f0ef6205f01c6db4148da4cca4e3"
       ],
@@ -264084,7 +264181,8 @@
         "45bedc4cbdeac66c7df59e9e599195c778d86a92"
       ],
       "coleco.rom": [
-        "45bedc4cbdeac66c7df59e9e599195c778d86a92"
+        "45bedc4cbdeac66c7df59e9e599195c778d86a92",
+        "99ba9be24ada3e86e5c17aeecb7a2d68c5edfe59"
       ],
       "colecovision.rom": [
         "45bedc4cbdeac66c7df59e9e599195c778d86a92"
@@ -283870,6 +283968,7 @@
       "feeddf41": "0c15d6753cf0ae2a1737b6e857e8e82ee135a697",
       "2b3e5a61": "56306e7234bcffd14b4f977d42d237c4ad9c12d5",
       "6b7152b1": "042ce2001fb438a0a34e0c5d0001a9d95d5516df",
+      "5acc416a": "71fc274cbe27f382afb0324024ebdc6f59aa666d",
       "bd90e77d": "8acfbc4a51909de382e33a221a82f0b8efc04794",
       "196eed02": "ad28302b3bdd8aef667969fceb073f0845942017",
       "55dfc9ac": "7fad1628fd7da3b7a4bad6a7040f9fb4ed945d3a",
@@ -283975,7 +284074,6 @@
       "84ad7d58": "0f37f2795ca071eb712d5243247675f140897c50",
       "1094a89e": "bd9262879f8a72ec610a9554b503d747194a0f49",
       "a5b357e6": "343f90558952049a0232faf6cf136fc2b8d4be84",
-      "0496a60f": "dceb4536fba7fb89452864fc512a4d071a19eae0",
       "f49fbea6": "00d62fbdc8d5dec4c659005e116d0ba2ee63b547",
       "27922b13": "9056e59b69c6f1160fdfb92a0773f17f6307f3ad",
       "84d6cb99": "660c7fe74de23ee604bea47673f84710bd34f075",
@@ -284000,6 +284098,7 @@
       "8216948a": "36cc8f46014a321b7602e52c062ab23d7c256ccc",
       "2c7a1b2a": "8dba66121f3bbc4b2bdf67722ef4c2b6b6b23ee6",
       "6e8b2b47": "7b0bb79d38c573648de218645c6fb16449e156e0",
+      "1a8e4cf7": "72bfdf91fa11a86e2810a7c167cdcf11e20418a8",
       "92685e68": "456e74b0805d1931a7786d3d04673a3b02dd4dd3",
       "b02dadf9": "69253a2722f999ba4205f2e679d0b75e3b17109f",
       "96886a26": "9dc5783345f258d0c66c17028d39652daa234473",
@@ -284007,6 +284106,7 @@
       "0fcd7543": "83d3c03dc1fc16f2a5b8bbf929d4cc21a078282c",
       "07694737": "01299427e4d789295c614752c8398261f006479b",
       "05eb51ca": "59815234d228a7f390364c6d6380cc518ea63db1",
+      "5120eae7": "f7d0f1606c87019f00109ebdf0f260299f0a72da",
       "3a8aeca2": "8618516b26a0bc319ed174b66fd2d990eb5b74a3",
       "6743e2ad": "fb33e36d016aedea36478eb4bb15b35ca1b7bb0c",
       "ce9e57e4": "b478ce9d1343b8dd201c045f010bd1b64ba158ae",
@@ -284038,6 +284138,8 @@
       "7d7e5f43": "f8200a0f4bd284670f0f0191fa9340684e94f66d",
       "d1a532a3": "da328a0a3074ec86fee2d6741bfc2e5a1f68d063",
       "1e65e2e2": "99fc2a4d8107c36ee3075c9cff24872d2a98e37a",
+      "352ceb91": "5fab786695311433602028cd89898689c5df0898",
+      "d5b60ff6": "5288772be438b86978a801e6dcb14228ad3a20af",
       "71ddc671": "efd505f459448c5741a8ca249089f068b72cb751",
       "56b44837": "05980c296e1a7800c4aa21d6bed16323b6d859d5",
       "ed80462a": "ba33eaf1a23cfef6fc1b88aa516ca2b3693e69d9",
@@ -284271,6 +284373,7 @@
       "e1232465": "e18b9aabbda0cc178436855ef8d04bce96533049",
       "ca72899c": "c549a2088bc9b678c8c79fa987ac5f4e6ff4772c",
       "e8038ec9": "2d9878fdd70979ecf6dd0da7652efd3797c26039",
+      "0496a60f": "dceb4536fba7fb89452864fc512a4d071a19eae0",
       "8820b708": "a3d939af27fe0929e61b8e20d49ef58316c0a66c",
       "ea1fd68a": "81c56a54bde692fb15fca4efe6db508b7d09bf6e",
       "13eed5a5": "cb0d4276f9947762af0841a8af75efa6cbe9109c",
@@ -286387,6 +286490,7 @@
       "dc68673c": "c627527551e441a000184565a72df8ff37fce891",
       "0aed1b3f": "82bf848bac698d1ffd9ca809c4293f004152645a",
       "340a3285": "b7ec72fa0a55243a53c55d649e0555acea25d0c1",
+      "c43d717f": "0a74bd34538a03d0e1d214b425d95c14ad10c8c4",
       "4cdff071": "cdb90bd05b073ec7a5f875444e29ab0f6bcee9ac",
       "cb7b98f7": "1570048704f11dc239060ee4f63190d199c94987",
       "4c7e9e47": "2551026b7d63a2627f79701e26688a7d715dc96a",
@@ -289723,7 +289827,9 @@
       "41391dd3": "caa18ed04854a91e68f2d61a782560edd6373bbf",
       "25f6212a": "34a81db03ab617fbfdd7f9b861692dd2ecd57b82",
       "0b805686": "6eddec30056cde7c664a0cf508dcad29353a12bb",
+      "a7541e89": "5e2d50a3376dc6a0750505bec68626d39a5bd4c1",
       "a3e573a0": "40ecf6138c99a0aba775ef93240b295025a45500",
+      "28709e73": "bf2c73d668cd671df8adfe2ec3c7074e8ba9176a",
       "d766f908": "c54f04b63ac6f04e0a0944ef260b5497e4494dbd",
       "2c3bcd32": "47d2ec4b342649e4c391043ab915d4435f9d180d",
       "0509cea5": "92ce9e739dcbfa0d6afb442620b71919d26bf283",
@@ -302869,6 +302975,7 @@
       "68757d34c21e28cce68c38ec1cc0de37b9fb046eed0716036ba4f1d0df3bcc5e": "0c15d6753cf0ae2a1737b6e857e8e82ee135a697",
       "2a5448dd69dcd13c48c7b256e51907aa43bdc2ce2dde618a039c0b7cc009a57d": "56306e7234bcffd14b4f977d42d237c4ad9c12d5",
       "9e7fb1335e56027f150b7ff9b7b6cddd9c0844af19be6dbc17347e1882022038": "042ce2001fb438a0a34e0c5d0001a9d95d5516df",
+      "e7c70faf16ce180e6a17c040dc2bb326c6fcca63e7fb3f83f992d65fbe480443": "71fc274cbe27f382afb0324024ebdc6f59aa666d",
       "b861b939d32cb2c1e672cb9c50668394f1d83d723fd5f331727a19c36001f5ad": "8acfbc4a51909de382e33a221a82f0b8efc04794",
       "5160ac22a55d6c82ee2304046b2b6eac13d153c0d0b1164bd693e93acc053623": "ad28302b3bdd8aef667969fceb073f0845942017",
       "acb8f9c481ffe762021f980c0cee42bd1a512ccd210686e6e0ac7d6e34f5a374": "7fad1628fd7da3b7a4bad6a7040f9fb4ed945d3a",
@@ -302974,7 +303081,6 @@
       "dedbaf271c3257db2a02493a53616d1da78302c678575c9b0f4d254cdb1e4293": "0f37f2795ca071eb712d5243247675f140897c50",
       "c217cc125856b0ee9776208b8e0bf5f1a4f04561ff2fa644f690518f87f55942": "bd9262879f8a72ec610a9554b503d747194a0f49",
       "1ca0775b9dc92d8d959cd06dd773e2d4dacc97301ad81e6b5aa02cd5e7233a27": "343f90558952049a0232faf6cf136fc2b8d4be84",
-      "755962450efd5effd2f3fe2f9a60c73d6cb3f9b4acea964abf5bb25a86ee25bc": "dceb4536fba7fb89452864fc512a4d071a19eae0",
       "797e35f7f5d6020a5c6ea13b42ecd668bcfb3bbc4baa0e74773527e5b6cb3174": "00d62fbdc8d5dec4c659005e116d0ba2ee63b547",
       "4d901b560f20f455b3c82c6616b17b72360956747cb35c3808aa370052fe8e32": "9056e59b69c6f1160fdfb92a0773f17f6307f3ad",
       "c4541eefde3f31e4216559ada91f52d1b7ec95b849f7e9afc7a05613a56c8bf2": "660c7fe74de23ee604bea47673f84710bd34f075",
@@ -302999,6 +303105,7 @@
       "022c8b05d8f3e7e6046077a2d6ad2d3da1e7fa0e69c8321f3c556b9963be2477": "36cc8f46014a321b7602e52c062ab23d7c256ccc",
       "c749cd9513bd345b9f12ff46eac0ffbf4e54c0b0884921df97ca8297396e3fea": "8dba66121f3bbc4b2bdf67722ef4c2b6b6b23ee6",
       "ab829598e15b771112130cbafbd982736400690c11e3d7c81e3fc8c582c24f47": "7b0bb79d38c573648de218645c6fb16449e156e0",
+      "61c77b789ccde856096f024e4a3eef6891e15ca59c127e0dd13e762a7d338a7e": "72bfdf91fa11a86e2810a7c167cdcf11e20418a8",
       "90f50de40af560ad55f2fcf460af8205f842b534b057bd8b8bcf7d3e10d3223a": "456e74b0805d1931a7786d3d04673a3b02dd4dd3",
       "11fa517464dbd568e855e449650a9004d1072c4a54ac1845aaafc462c0652b64": "69253a2722f999ba4205f2e679d0b75e3b17109f",
       "1edcc5695148a632b8a5516ba41a86edf01f06289c5c2e84a1afafe833eb25da": "9dc5783345f258d0c66c17028d39652daa234473",
@@ -303006,6 +303113,7 @@
       "9db318b65ee9c575a43e7efd273dbdd1afef26e467eea3e1073a50e1a6595f6d": "83d3c03dc1fc16f2a5b8bbf929d4cc21a078282c",
       "ae82f4e2a55e1316a55bcc1d05e9555ce08d8bda07e893b486896b626fd852ff": "01299427e4d789295c614752c8398261f006479b",
       "6b137e2eb57a2d1e4cf391c886ab1b783a0e5ddb5c75254748bde00c15cb8ff5": "59815234d228a7f390364c6d6380cc518ea63db1",
+      "8d95f1fba3acc83195bbac2d3e042b5f34c3c399856d9865e681d173f4cee609": "f7d0f1606c87019f00109ebdf0f260299f0a72da",
       "f60e2722fcd13989523b9164d776ab382b3692791767f3bf8bb19967f763f3fb": "8618516b26a0bc319ed174b66fd2d990eb5b74a3",
       "93c3922362ea7fc99cbcc698ca30c98de4f8c246d1fbb0b09e015ddef38ce3a5": "fb33e36d016aedea36478eb4bb15b35ca1b7bb0c",
       "3d5b9cef750ea8bedceef43c4c52215e8280abb81b5b8fa002007bb3f97f0506": "b478ce9d1343b8dd201c045f010bd1b64ba158ae",
@@ -303037,6 +303145,8 @@
       "e4cbe52fae4f8bd59c0b616907fcf06cd10c8ce8f681cac8664af6f323795679": "f8200a0f4bd284670f0f0191fa9340684e94f66d",
       "d9b8d3b5e4ae0a6ed336e769301546735ff34f29c14be6e1232da6b7096c0988": "da328a0a3074ec86fee2d6741bfc2e5a1f68d063",
       "f7261790bd5aaaef104ffa7173182a3847de9e21ef444033555c3caed83bff10": "99fc2a4d8107c36ee3075c9cff24872d2a98e37a",
+      "dee8cbca96b74e81d19b0292f8c6255f0e2b23d8551f82cacd086c2eead35ea4": "5fab786695311433602028cd89898689c5df0898",
+      "ea8b3d7c752d85f2326b9bfa01615414ab34ba052f87481b0ff4003fd887e50a": "5288772be438b86978a801e6dcb14228ad3a20af",
       "7edd55c0dc5e520987a92a4b41f3f8baed9167d68697afd25f28c733244cb275": "efd505f459448c5741a8ca249089f068b72cb751",
       "e67d1afdd4ed545a6c544cbdf50d3d32dbffdd94d97f3b822d2fa08a5e6b0aed": "05980c296e1a7800c4aa21d6bed16323b6d859d5",
       "103fd16b0dab2c3267e8689ee01497fa9568935be87b253dbf22cd8c8417e57f": "ba33eaf1a23cfef6fc1b88aa516ca2b3693e69d9",
@@ -303270,6 +303380,7 @@
       "306b53ecfb182a504dd8a7446093c316387d2fd8dc350d0792ed1753fe0996cd": "e18b9aabbda0cc178436855ef8d04bce96533049",
       "cdefaf8efd47045f6820928eba84db5bed7557539328952b5f828315485e02ee": "c549a2088bc9b678c8c79fa987ac5f4e6ff4772c",
       "d5558a0e0aa033482b098cc8a6449e78137f5069beabf421ab60d9eccbb62d8f": "2d9878fdd70979ecf6dd0da7652efd3797c26039",
+      "755962450efd5effd2f3fe2f9a60c73d6cb3f9b4acea964abf5bb25a86ee25bc": "dceb4536fba7fb89452864fc512a4d071a19eae0",
       "aa14a46908c1114e0c0f1c06accbfa7efc83c1768fb501699e043cbdb1af797f": "a3d939af27fe0929e61b8e20d49ef58316c0a66c",
       "817eb2a258e44bb730b94ab77b00cac2480c2e27449078949e2897bad3cb3bc3": "81c56a54bde692fb15fca4efe6db508b7d09bf6e",
       "53e5ddc6825ecde7b502acb5fae3a173ba6696ec5b8bb7445f378f7b0ad1beb8": "cb0d4276f9947762af0841a8af75efa6cbe9109c",
@@ -305386,6 +305497,7 @@
       "5b84f59e701dc9ace29be5a3f93d00680d37f883623d871dd43e82ec5da10026": "c627527551e441a000184565a72df8ff37fce891",
       "53af928797a17cde8bd0f551f0d2bc522c5a82117470ad9493c25d3a103de995": "82bf848bac698d1ffd9ca809c4293f004152645a",
       "e3efe8d378a77aa09abe08fb2b4083941737bef21ba947d7c634b378c25e7768": "b7ec72fa0a55243a53c55d649e0555acea25d0c1",
+      "9ee624153f6ff198267fa57dd7568933a36e2003fbe9dd17799b6d21652a37bb": "0a74bd34538a03d0e1d214b425d95c14ad10c8c4",
       "a802e4f07234bae69a985496bb2ee1a5669a7f5a6f9a351eee59aad37004eb5b": "cdb90bd05b073ec7a5f875444e29ab0f6bcee9ac",
       "409844660a4fb101f0846e058d30c2b6457fb0616b69e4428dec23111a1982a4": "1570048704f11dc239060ee4f63190d199c94987",
       "3acae3f2e61c9ed92ff8669af242cc5dd1d1b7d5edbc31dd8847e019a74f8fe8": "2551026b7d63a2627f79701e26688a7d715dc96a",
@@ -308722,7 +308834,9 @@
       "6b61e27861c288a99ee9b4878862ed824173a037ebaca2bef0581017a85241e1": "caa18ed04854a91e68f2d61a782560edd6373bbf",
       "e8eed9831c39fc298be087ba11d620673134bc683b97ccc909c555d29cc1b207": "34a81db03ab617fbfdd7f9b861692dd2ecd57b82",
       "3e14a0d3db871704a9652a5d90d4ba62be2bceefbca6bb46da65275b09d4f78e": "6eddec30056cde7c664a0cf508dcad29353a12bb",
+      "6531239315d759d0588985b31576696d2672c1a0e192633ea2d4f3d011bfdb37": "5e2d50a3376dc6a0750505bec68626d39a5bd4c1",
       "483face8f50f5e96d89528059522be3766b44f5e07e854bae1fa92ff0111d0a7": "40ecf6138c99a0aba775ef93240b295025a45500",
+      "302b57fdd1f9472ef590789e4b347381cc8442a04a765c7eae3d3f2e4b06394c": "bf2c73d668cd671df8adfe2ec3c7074e8ba9176a",
       "dfd8035387a463722ad07af3c91934e0a685f2afa57e31d305f0602656d1edb1": "c54f04b63ac6f04e0a0944ef260b5497e4494dbd",
       "41de2047af8382988bfd568035ff26eec5f1cabc3efe773680546aa00a82857d": "47d2ec4b342649e4c391043ab915d4435f9d180d",
       "fc1b5e12e426b229fc4f114a4b8cbe6a5441f7e0ce6654abce382e677f1c051d": "92ce9e739dcbfa0d6afb442620b71919d26bf283",
@@ -469525,6 +469639,18 @@
       "aethersx2/game_controller_db.txt": [
         "042ce2001fb438a0a34e0c5d0001a9d95d5516df"
       ],
+      "Other/aethersx2/resources/GameIndex.yaml": [
+        "71fc274cbe27f382afb0324024ebdc6f59aa666d"
+      ],
+      "aethersx2/resources/GameIndex.yaml": [
+        "71fc274cbe27f382afb0324024ebdc6f59aa666d"
+      ],
+      "resources/GameIndex.yaml": [
+        "71fc274cbe27f382afb0324024ebdc6f59aa666d",
+        "72bfdf91fa11a86e2810a7c167cdcf11e20418a8",
+        "2d9878fdd70979ecf6dd0da7652efd3797c26039",
+        "40ecf6138c99a0aba775ef93240b295025a45500"
+      ],
       "Other/altirra/.variants/810-archiver.rom.8080d51e": [
         "8acfbc4a51909de382e33a221a82f0b8efc04794"
       ],
@@ -470176,12 +470302,6 @@
       "armsx2/NotoColorEmoji-Regular.ttf": [
         "343f90558952049a0232faf6cf136fc2b8d4be84"
       ],
-      "Other/armsx2/RedumpDatabase.yaml": [
-        "dceb4536fba7fb89452864fc512a4d071a19eae0"
-      ],
-      "armsx2/RedumpDatabase.yaml": [
-        "dceb4536fba7fb89452864fc512a4d071a19eae0"
-      ],
       "Other/armsx2/Roboto-Regular.ttf": [
         "00d62fbdc8d5dec4c659005e116d0ba2ee63b547"
       ],
@@ -470329,6 +470449,15 @@
       "armsx2/no-save.png": [
         "7b0bb79d38c573648de218645c6fb16449e156e0"
       ],
+      "Other/armsx2/pcsx2/resources/GameIndex.yaml": [
+        "72bfdf91fa11a86e2810a7c167cdcf11e20418a8"
+      ],
+      "armsx2/pcsx2/resources/GameIndex.yaml": [
+        "72bfdf91fa11a86e2810a7c167cdcf11e20418a8"
+      ],
+      "pcsx2/resources/GameIndex.yaml": [
+        "72bfdf91fa11a86e2810a7c167cdcf11e20418a8"
+      ],
       "Other/armsx2/pcsx2/resources/fonts/NotoSansArabic-Regular.ttf": [
         "456e74b0805d1931a7786d3d04673a3b02dd4dd3"
       ],
@@ -470443,6 +470572,19 @@
       "fonts/NotoSansTC-Regular.ttf": [
         "59815234d228a7f390364c6d6380cc518ea63db1"
       ],
+      "Other/armsx2/pcsx2/resources/patches.zip": [
+        "f7d0f1606c87019f00109ebdf0f260299f0a72da"
+      ],
+      "armsx2/pcsx2/resources/patches.zip": [
+        "f7d0f1606c87019f00109ebdf0f260299f0a72da"
+      ],
+      "pcsx2/resources/patches.zip": [
+        "f7d0f1606c87019f00109ebdf0f260299f0a72da"
+      ],
+      "resources/patches.zip": [
+        "f7d0f1606c87019f00109ebdf0f260299f0a72da",
+        "a3d939af27fe0929e61b8e20d49ef58316c0a66c"
+      ],
       "Other/armsx2/pcsx2/resources/shaders/common/ffx_a_fsr1.h": [
         "8618516b26a0bc319ed174b66fd2d990eb5b74a3"
       ],
@@ -470912,6 +471054,22 @@
       "ax360e/Account": [
         "99fc2a4d8107c36ee3075c9cff24872d2a98e37a"
       ],
+      "Other/azahar/sysdata/keys.txt": [
+        "5fab786695311433602028cd89898689c5df0898"
+      ],
+      "azahar/sysdata/keys.txt": [
+        "5fab786695311433602028cd89898689c5df0898"
+      ],
+      "sysdata/keys.txt": [
+        "5fab786695311433602028cd89898689c5df0898",
+        "5288772be438b86978a801e6dcb14228ad3a20af"
+      ],
+      "Other/azaharplus/sysdata/keys.txt": [
+        "5288772be438b86978a801e6dcb14228ad3a20af"
+      ],
+      "azaharplus/sysdata/keys.txt": [
+        "5288772be438b86978a801e6dcb14228ad3a20af"
+      ],
       "Other/beebem/AUNMap": [
         "efd505f459448c5741a8ca249089f068b72cb751"
       ],
@@ -473021,9 +473179,15 @@
       "emucorex/resources/GameIndex.yaml": [
         "2d9878fdd70979ecf6dd0da7652efd3797c26039"
       ],
-      "resources/GameIndex.yaml": [
-        "2d9878fdd70979ecf6dd0da7652efd3797c26039",
-        "40ecf6138c99a0aba775ef93240b295025a45500"
+      "Other/emucorex/resources/RedumpDatabase.yaml": [
+        "dceb4536fba7fb89452864fc512a4d071a19eae0"
+      ],
+      "emucorex/resources/RedumpDatabase.yaml": [
+        "dceb4536fba7fb89452864fc512a4d071a19eae0"
+      ],
+      "resources/RedumpDatabase.yaml": [
+        "dceb4536fba7fb89452864fc512a4d071a19eae0",
+        "bf2c73d668cd671df8adfe2ec3c7074e8ba9176a"
       ],
       "Other/emucorex/resources/patches.zip": [
         "a3d939af27fe0929e61b8e20d49ef58316c0a66c"
@@ -473031,9 +473195,6 @@
       "emucorex/resources/patches.zip": [
         "a3d939af27fe0929e61b8e20d49ef58316c0a66c"
       ],
-      "resources/patches.zip": [
-        "a3d939af27fe0929e61b8e20d49ef58316c0a66c"
-      ],
       "Other/emucorex/resources/shaders/common/fxaa.fx": [
         "81c56a54bde692fb15fca4efe6db508b7d09bf6e"
       ],
@@ -495819,10 +495980,13 @@
       "zesarux/Z88UK400.rom": [
         "23c63ceced72d0a9031cba08d2ebc72ca336921d"
       ],
-      "Other/zesarux/ace.rom": [
+      "Other/zesarux/alternate_roms/ace.rom": [
         "6e5c9416a1cc89fe4012627f496f71ff2bb07b81"
       ],
-      "zesarux/ace.rom": [
+      "zesarux/alternate_roms/ace.rom": [
+        "6e5c9416a1cc89fe4012627f496f71ff2bb07b81"
+      ],
+      "alternate_roms/ace.rom": [
         "6e5c9416a1cc89fe4012627f496f71ff2bb07b81"
       ],
       "Other/zesarux/aszmice07.rom": [
@@ -496245,6 +496409,12 @@
       "zesarux/transtape3-vC.rom": [
         "b7ec72fa0a55243a53c55d649e0555acea25d0c1"
       ],
+      "Other/zesarux/trdos.rom": [
+        "0a74bd34538a03d0e1d214b425d95c14ad10c8c4"
+      ],
+      "zesarux/trdos.rom": [
+        "0a74bd34538a03d0e1d214b425d95c14ad10c8c4"
+      ],
       "Other/zesarux/unodos3.rom": [
         "cdb90bd05b073ec7a5f875444e29ab0f6bcee9ac"
       ],
@@ -544377,12 +544547,30 @@
       ".variants/GameIndex.yaml": [
         "6eddec30056cde7c664a0cf508dcad29353a12bb"
       ],
+      "Sony/PlayStation 2/resources/.variants/GameIndex.yaml.fc3c1420": [
+        "5e2d50a3376dc6a0750505bec68626d39a5bd4c1"
+      ],
+      "PlayStation 2/resources/.variants/GameIndex.yaml.fc3c1420": [
+        "5e2d50a3376dc6a0750505bec68626d39a5bd4c1"
+      ],
+      "resources/.variants/GameIndex.yaml.fc3c1420": [
+        "5e2d50a3376dc6a0750505bec68626d39a5bd4c1"
+      ],
+      ".variants/GameIndex.yaml.fc3c1420": [
+        "5e2d50a3376dc6a0750505bec68626d39a5bd4c1"
+      ],
       "Sony/PlayStation 2/resources/GameIndex.yaml": [
         "40ecf6138c99a0aba775ef93240b295025a45500"
       ],
       "PlayStation 2/resources/GameIndex.yaml": [
         "40ecf6138c99a0aba775ef93240b295025a45500"
       ],
+      "Sony/PlayStation 2/resources/RedumpDatabase.yaml": [
+        "bf2c73d668cd671df8adfe2ec3c7074e8ba9176a"
+      ],
+      "PlayStation 2/resources/RedumpDatabase.yaml": [
+        "bf2c73d668cd671df8adfe2ec3c7074e8ba9176a"
+      ],
       "Sony/PlayStation 2/resources/sounds/achievements/message.wav": [
         "c54f04b63ac6f04e0a0944ef260b5497e4494dbd"
       ],

emulators/ace-dl.yml

@@ -88,7 +88,6 @@ files:
   - name: OS6128_UK.rom
     path: "private/firmware/OS6128_UK.rom"
     system: amstrad-cpc
-    region: [uk]
     required: true
     min_size: 32768
     validation: [size]
@@ -138,7 +137,6 @@ files:
   - name: OS464_UK.rom
     path: "private/firmware/OS464_UK.rom"
     system: amstrad-cpc
-    region: [uk]
     required: false
     min_size: 32768
     validation: [size]
@@ -150,7 +148,6 @@ files:
   - name: OS464_FR.rom
     path: "private/firmware/OS464_FR.rom"
     system: amstrad-cpc
-    region: [france]
     required: false
     min_size: 32768
     validation: [size]
@@ -164,7 +161,6 @@ files:
   - name: OS664_UK.rom
     path: "private/firmware/OS664_UK.rom"
     system: amstrad-cpc
-    region: [uk]
     required: false
     min_size: 32768
     validation: [size]
@@ -176,7 +172,6 @@ files:
   - name: XMEM_FW_3_15_UK.rom
     path: "private/firmware/XMEM_FW_3_15_UK.rom"
     system: amstrad-cpc
-    region: [uk]
     required: false
     min_size: 32768
     validation: [size]
@@ -188,7 +183,6 @@ files:
   - name: XMEM_FW_3_15_FR.rom
     path: "private/firmware/XMEM_FW_3_15_FR.rom"
     system: amstrad-cpc
-    region: [france]
     required: false
     min_size: 32768
     validation: [size]
@@ -224,7 +218,6 @@ files:
   - name: Amstrad_f4.cpr
     path: "private/firmware/Amstrad_f4.cpr"
     system: amstrad-cpc
-    region: [france]
     required: false
     size: 131156
     md5: e7159fd674022ba05f9b347ae3cdafc6
@@ -235,7 +228,6 @@ files:
   - name: Amstrad_s4.cpr
     path: "private/firmware/Amstrad_s4.cpr"
     system: amstrad-cpc
-    region: [spain]
     required: false
     size: 131156
     md5: 6eeed3fdd4abc98a2a932da810410128
@@ -257,7 +249,6 @@ files:
   - name: hackit400uk.rom
     path: "private/hacker/hackit400uk.rom"
     system: amstrad-cpc
-    region: [uk]
     required: false
     size: 16384
     md5: 9a293eaaebca601f671070ad56cb81b6
@@ -269,7 +260,6 @@ files:
   - name: hacker481fr.rom
     path: "private/hacker/hacker481fr.rom"
     system: amstrad-cpc
-    region: [france]
     required: false
     size: 16384
     md5: dfdd9924295f491d54f30569874287f8

emulators/advancemame.yml

@@ -4,7 +4,7 @@ core_classification: enhanced_fork
 source: "https://github.com/amadvance/advancemame"
 upstream: "https://www.mamedev.org"
 profiled_date: "2026-08-08"
-source_commit: "0f6a7677ad42b4dfdfa36b046f74bef5238d5837"
+source_commit: "21f8f6f79d8a9abe9f23b1a070841963774cf65d"
 core_version: "5.0"
 mame_version: "0.106"
 display_name: "Arcade (AdvanceMAME)"

emulators/aethersx2.yml

@@ -148,6 +148,9 @@ files:
     path: resources/GameIndex.yaml
     required: false
     bundled: true
+    sha1:
+      - 997fdfb1c1873c1a43972b2984ac0da61fd47b14
+      - 71fc274cbe27f382afb0324024ebdc6f59aa666d
     description: "Game database"
     note: "Read from the resources folder, keyed by serial, and carrying the per-game fixes, patches and settings overrides. Parsed into gamedb.cache in the cache folder and reparsed whenever the modification time moves."
     source_ref: "aethersx2/pcsx2/GameDatabase.cpp:35-36, aethersx2/pcsx2/GameDatabase.cpp:348-352, aethersx2/pcsx2/GameDatabase.cpp:523-535"

emulators/ares.yml

@@ -61,7 +61,7 @@ notes: |
   Firmware path resolution: settings.paths.firmware (user override) or
   {userData}/ares/Firmware/ (default). Per-system firmware assigned in
   Settings > Firmware dialog or via scan-by-hash.
-  ref: desktop-ui/settings/settings.hpp:89-101, desktop-ui/desktop-ui.cpp:68-75
+  ref: desktop-ui/settings/settings.hpp:87-99, desktop-ui/desktop-ui.cpp:68-75
 
   Systems with fully embedded firmware (no user files needed):
   Game Boy (boot.rom), Game Boy Color (boot.rom), Mega Drive (TMSS),

emulators/armsx2.yml

@@ -272,6 +272,8 @@ files:
     standalone_path: resources/GameIndex.yaml
     required: false
     bundled: true
+    sha1: 72bfdf91fa11a86e2810a7c167cdcf11e20418a8
+    size: 2690355
     description: "Game database"
     note: >-
       Read from the resources folder, keyed by serial, carrying the per-game
@@ -297,6 +299,8 @@ files:
     standalone_path: resources/RedumpDatabase.yaml
     required: false
     bundled: true
+    sha1: bf2c73d668cd671df8adfe2ec3c7074e8ba9176a
+    size: 1917242
     description: "Disc track hash database"
     note: >-
       Loaded on the first hash lookup and used to tell the user whether a dump
@@ -308,6 +312,8 @@ files:
     standalone_path: resources/patches.zip
     required: false
     bundled: true
+    sha1: f7d0f1606c87019f00109ebdf0f260299f0a72da
+    size: 2007224
     description: "Game patch archive"
     note: >-
       Per-game pnach entries matched on serial and disc CRC. The patches and
@@ -500,6 +506,7 @@ files:
   - name: cas.glsl
     path: pcsx2/resources/shaders/vulkan/cas.glsl
     standalone_path: resources/shaders/vulkan/cas.glsl
+    sha1: "005cecf1a5e20b05407d55d0aad22cf81ad66c31"
     required: false
     bundled: true
     description: "Vulkan contrast adaptive sharpening shader"
@@ -787,6 +794,8 @@ files:
     standalone_path: resources/sounds/achievements/unlock.wav
     required: false
     bundled: true
+    sha1: da328a0a3074ec86fee2d6741bfc2e5a1f68d063
+    size: 202702
     description: "Achievement unlock sound"
     source_ref: "pcsx2/Achievements.cpp:69, pcsx2/Achievements.cpp:1278-1284, pcsx2/Achievements.cpp:1581"
 

emulators/azahar.yml

@@ -38,8 +38,10 @@ files:
     system: nintendo-3ds
     required: false
     hle_fallback: true
-    note: "embedded encrypted fallback if missing"
-    source_ref: "src/core/hw/aes/key.cpp:283, src/common/common_paths.h:83"
+    sha1: "5fab786695311433602028cd89898689c5df0898"
+    md5: "cb52d323b13129a2f0bc3e3e911e567f"
+    note: "embedded encrypted fallback if missing: default_keys_enc, AES-CBC with a zero key and IV; the hashes are those of the decrypted text without its PKCS#7 block"
+    source_ref: "src/core/hw/aes/key.cpp:283-300, src/common/common_paths.h:83, src/core/hw/default_keys.h:4-5"
 
   - name: shared_font.bin
     path: sysdata/shared_font.bin

emulators/azaharplus.yml

@@ -56,8 +56,10 @@ files:
     system: nintendo-3ds
     required: false
     hle_fallback: true
-    note: "AES key slots, common keys and NFC secrets; embedded encrypted blob used if missing"
-    source_ref: "src/core/hw/aes/key.cpp:225-364, src/core/hw/aes/key.cpp:473-613"
+    sha1: "5288772be438b86978a801e6dcb14228ad3a20af"
+    md5: "4812e96097b7fc1bdd7b40366208b7a7"
+    note: "AES key slots, common keys and NFC secrets; embedded encrypted blob used if missing: default_keys_enc, AES-CBC with a zero key and IV, the hashes are those of the decrypted text"
+    source_ref: "src/core/hw/aes/key.cpp:225-364, src/core/hw/aes/key.cpp:473-613, src/core/hw/default_keys.h:11"
 
   - name: aes_keys.txt
     path: sysdata/aes_keys.txt

emulators/beetle_vb.yml

@@ -14,7 +14,7 @@ notes: |
   Libretro port of Mednafen's Virtual Boy emulation module.
   No external BIOS or firmware files. The Virtual Boy has no boot
   ROM; the V810 CPU executes directly from the game ROM mapped at
-  0x07000000. Load() in libretro.cpp:1833 takes only ROM data.
+  0x07000000. Load() in libretro.cpp:1810 takes only ROM data.
   Upstream Mednafen supports an optional vb.pal palette file
   (Documentation/vb.html); the libretro port handles palette via
   core options instead.

emulators/bluemsx.yml

@@ -406,7 +406,6 @@ files:
 
   - name: KANJI.rom
     path: "Machines/Shared Roms/KANJI.rom"
-    region: [japan]
     size: 262144
     required: false
     note: "Kanji font ROM (256 KB). Used by MSX2+, turboR, and Japanese MSX2 machines."
@@ -414,7 +413,6 @@ files:
 
   - name: MSXKANJI.rom
     path: "Machines/Shared Roms/MSXKANJI.rom"
-    region: [japan]
     size: 32768
     required: false
     note: "MSX-Kanji driver ROM. Used by MSX2+, turboR, and Japanese MSX2 for kanji display."
@@ -456,7 +454,6 @@ files:
 
   - name: HANGUL.rom
     path: "Machines/Shared Roms/HANGUL.rom"
-    region: [south-korea]
     size: 131072
     required: false
     note: "Korean Hangul font ROM (128 KB)."

emulators/boytacean.yml

@@ -36,7 +36,7 @@ files:
     mode: standalone
     size: 256
     note: "Original Nintendo DMG boot ROM"
-    source_ref: "src/gb.rs:1516, src/data.rs:14"
+    source_ref: "src/gb.rs:1416, src/data.rs:14"
 
   - name: sgb_boot.bin
     system: nintendo-gb
@@ -45,7 +45,7 @@ files:
     mode: standalone
     size: 256
     note: "Super Game Boy boot ROM"
-    source_ref: "src/gb.rs:1517, src/data.rs:29"
+    source_ref: "src/gb.rs:1417, src/data.rs:29"
 
   - name: dmg_bootix.bin
     system: nintendo-gb
@@ -54,7 +54,7 @@ files:
     mode: standalone
     size: 256
     note: "Open-source DMG boot ROM from Bootix (default DMG)"
-    source_ref: "src/gb.rs:1518, src/data.rs:44"
+    source_ref: "src/gb.rs:1418, src/data.rs:44"
 
   - name: mgb_bootix.bin
     system: nintendo-gb
@@ -63,7 +63,7 @@ files:
     mode: standalone
     size: 256
     note: "Open-source MGB (Pocket) boot ROM from Bootix"
-    source_ref: "src/gb.rs:1519, src/data.rs:59"
+    source_ref: "src/gb.rs:1419, src/data.rs:59"
 
   - name: cgb_boot.bin
     system: nintendo-gbc
@@ -81,4 +81,4 @@ files:
     mode: standalone
     size: 2304
     note: "Custom open-source CGB boot ROM (default CGB)"
-    source_ref: "src/gb.rs:1484, src/data.rs:177"
+    source_ref: "src/gb.rs:1421, src/data.rs:177"

emulators/citron.yml

@@ -24,25 +24,25 @@ mode: standalone
 files:
   - name: "prod.keys"
     required: true
-    path: "switch/"
+    path: "switch/prod.keys"
     note: "Production keys for NCA decryption (master, key area, header, titlekek)"
     source_ref: "src/core/crypto/key_manager.cpp:655-656"
 
   - name: "title.keys"
     required: false
-    path: "switch/"
+    path: "switch/title.keys"
     note: "Per-title encryption keys (rights_id to titlekey mappings)"
     source_ref: "src/core/crypto/key_manager.cpp:659-660"
 
   - name: "console.keys"
     required: false
-    path: "switch/"
+    path: "switch/console.keys"
     note: "Console-specific keys (BIS, SD seed)"
     source_ref: "src/core/crypto/key_manager.cpp:661-662"
 
   - name: "key_retail.bin"
     required: false
-    path: "switch/"
+    path: "switch/key_retail.bin"
     size: 160
     note: "Amiibo decryption keys (two InternalKey structs, 0x50 bytes each)"
     source_ref: "src/core/hle/service/nfc/common/amiibo_crypto.cpp:274-292"

emulators/clk.yml

@@ -58,6 +58,7 @@ files:
   # -------------------------------------------------------
   - name: ROM311
     path: Archimedes/ROM311
+    system: acorn-archimedes
     description: "RISC OS v3.11"
     size: 2097152
     crc32: "54c0c963"
@@ -78,6 +79,7 @@ files:
 
   - name: os12.rom
     path: BBCMicro/os12.rom
+    system: acorn-bbc-micro
     description: "BBC MOS v1.2"
     size: 16384
     crc32: "3c14fc70"
@@ -95,6 +97,7 @@ files:
 
   - name: dfs-2.26.rom
     path: BBCMicro/dfs-2.26.rom
+    system: acorn-bbc-micro
     description: "Acorn 1770 DFS 2.26 ROM"
     size: 16384
     crc32: "5ae33e94"
@@ -104,6 +107,7 @@ files:
 
   - name: adfs-1.30.rom
     path: BBCMicro/adfs-1.30.rom
+    system: acorn-bbc-micro
     description: "Acorn ADFS 1.30 ROM"
     size: 16384
     crc32: "d3855588"
@@ -113,6 +117,7 @@ files:
 
   - name: ADT-1.40.rom
     path: BBCMicro/ADT-1.40.rom
+    system: acorn-bbc-micro
     description: "Advanced Disc Toolkit 1.40 ROM"
     size: 16384
     crc32: "8314fed0"
@@ -122,6 +127,7 @@ files:
 
   - name: TUBE110.rom
     path: BBCMicro/TUBE110.rom
+    system: acorn-bbc-micro
     description: "6502 Tube 1.10 Boot ROM"
     size: 2048
     crc32: "9ec2dbd0"
@@ -131,6 +137,7 @@ files:
 
   - name: Z80_122.rom
     path: BBCMicro/Z80_122.rom
+    system: acorn-bbc-micro
     description: "Z80 Tube 1.22 Boot ROM"
     size: 4096
     crc32: "b5851efc"
@@ -151,6 +158,7 @@ files:
 
   - name: os.rom
     path: Electron/os.rom
+    system: acorn-electron
     description: "Electron MOS ROM v1.00"
     size: 16384
     crc32: "bf63fb1f"
@@ -163,6 +171,7 @@ files:
 
   - name: ADFS-E00_1.rom
     path: Electron/ADFS-E00_1.rom
+    system: acorn-electron
     description: "E00 ADFS ROM, first slot"
     size: 16384
     crc32: "51523993"
@@ -172,6 +181,7 @@ files:
 
   - name: ADFS-E00_2.rom
     path: Electron/ADFS-E00_2.rom
+    system: acorn-electron
     description: "E00 ADFS ROM, second slot"
     size: 16384
     crc32: "8d17de0e"
@@ -181,6 +191,7 @@ files:
 
   - name: adfs.rom
     path: Electron/adfs.rom
+    system: acorn-electron
     description: "Acorn ADFS ROM"
     size: 16384
     crc32: "3289bdc6"
@@ -190,6 +201,7 @@ files:
 
   - name: DFS-1770-2.20.rom
     path: Electron/DFS-1770-2.20.rom
+    system: acorn-electron
     description: "1770 DFS ROM"
     size: 16384
     crc32: "f3dc9bc5"
@@ -208,6 +220,7 @@ files:
 
   - name: AP6v133.rom
     path: Electron/AP6v133.rom
+    system: acorn-electron
     description: "Advanced Plus 6 ROM"
     size: 7772
     crc32: "e0013cfc"
@@ -220,6 +233,7 @@ files:
   # -------------------------------------------------------
   - name: Kickstart-v1.3-rev34.5-1987-Commodore-A500-A1000-A2000-CDTV.rom
     path: Amiga/Kickstart-v1.3-rev34.5-1987-Commodore-A500-A1000-A2000-CDTV.rom
+    system: amiga
     description: "A500/A1000/A2000/CDTV Kickstart 1.3 ROM"
     size: 262144
     crc32: "c4f0f55f"
@@ -232,6 +246,7 @@ files:
   # -------------------------------------------------------
   - name: os464.rom
     path: AmstradCPC/os464.rom
+    system: amstrad-cpc
     description: "CPC 464 firmware"
     size: 16384
     crc32: "815752df"
@@ -241,6 +256,7 @@ files:
 
   - name: basic464.rom
     path: AmstradCPC/basic464.rom
+    system: amstrad-cpc
     description: "CPC 464 BASIC ROM"
     size: 16384
     crc32: "7d9a3bac"
@@ -250,6 +266,7 @@ files:
 
   - name: os664.rom
     path: AmstradCPC/os664.rom
+    system: amstrad-cpc
     description: "CPC 664 firmware"
     size: 16384
     crc32: "3f5a6dc4"
@@ -259,6 +276,7 @@ files:
 
   - name: basic664.rom
     path: AmstradCPC/basic664.rom
+    system: amstrad-cpc
     description: "CPC 664 BASIC ROM"
     size: 16384
     crc32: "32fee492"
@@ -268,6 +286,7 @@ files:
 
   - name: os6128.rom
     path: AmstradCPC/os6128.rom
+    system: amstrad-cpc
     description: "CPC 6128 firmware"
     size: 16384
     crc32: "0219bb74"
@@ -277,6 +296,7 @@ files:
 
   - name: basic6128.rom
     path: AmstradCPC/basic6128.rom
+    system: amstrad-cpc
     description: "CPC 6128 BASIC ROM"
     size: 16384
     crc32: "ca6af63d"
@@ -286,6 +306,7 @@ files:
 
   - name: amsdos.rom
     path: AmstradCPC/amsdos.rom
+    system: amstrad-cpc
     description: "Amstrad Disk Operating System"
     size: 16384
     crc32: "1fe22ecd"
@@ -298,6 +319,7 @@ files:
   # -------------------------------------------------------
   - name: apple2o.rom
     path: AppleII/apple2o.rom
+    system: apple-ii
     description: "Original Apple II ROM"
     size: 12288
     crc32: "ba210588"
@@ -307,6 +329,7 @@ files:
 
   - name: apple2.rom
     path: AppleII/apple2.rom
+    system: apple-ii
     description: "Apple II+ ROM"
     size: 12288
     crc32: "f66f9c26"
@@ -316,6 +339,7 @@ files:
 
   - name: apple2eu.rom
     path: AppleII/apple2eu.rom
+    system: apple-ii
     description: "Apple IIe ROM"
     size: 32768
     crc32: "e12be18d"
@@ -325,6 +349,7 @@ files:
 
   - name: apple2e.rom
     path: AppleII/apple2e.rom
+    system: apple-ii
     description: "Enhanced Apple IIe ROM"
     size: 32768
     crc32: "65989942"
@@ -334,6 +359,7 @@ files:
 
   - name: apple2-character.rom
     path: AppleII/apple2-character.rom
+    system: apple-ii
     description: "Apple II/II+ character ROM"
     size: 2048
     crc32: "64f415c6"
@@ -343,6 +369,7 @@ files:
 
   - name: apple2eu-character.rom
     path: AppleII/apple2eu-character.rom
+    system: apple-ii
     description: "Apple IIe character ROM"
     size: 4096
     crc32: "816a86f1"
@@ -361,6 +388,7 @@ files:
 
   - name: scsi.rom
     path: AppleII/scsi.rom
+    system: apple-ii
     description: "Apple II SCSI card ROM"
     size: 16384
     crc32: "5aff85d3"
@@ -373,6 +401,7 @@ files:
   # -------------------------------------------------------
   - name: apple2gs.rom
     path: AppleIIgs/apple2gs.rom
+    system: apple-iigs
     description: "Apple IIgs ROM01"
     size: 131072
     crc32: "42f124b0"
@@ -382,6 +411,7 @@ files:
 
   - name: apple2gs.rom2
     path: AppleIIgs/apple2gs.rom2
+    system: apple-iigs
     description: "Apple IIgs ROM03"
     size: 262144
     crc32: "de7ddf29"
@@ -399,6 +429,7 @@ files:
 
   - name: "341s0632-2"
     path: "AppleIIgs/341s0632-2"
+    system: apple-iigs
     description: "Apple IIgs ROM03 ADB microcontroller ROM"
     size: 4096
     crc32: "e1c11fb0"
@@ -410,6 +441,7 @@ files:
   # -------------------------------------------------------
   - name: tos100.img
     path: AtariST/tos100.img
+    system: atari-st
     description: "UK TOS 1.00 ROM"
     size: 196608
     crc32: "1a586c64"
@@ -421,6 +453,7 @@ files:
   # -------------------------------------------------------
   - name: coleco.rom
     path: ColecoVision/coleco.rom
+    system: colecovision
     description: "ColecoVision BIOS"
     size: 8192
     crc32: "3aa93ef3"
@@ -455,6 +488,7 @@ files:
   # -------------------------------------------------------
   - name: boot-16.rom
     path: DiskII/boot-16.rom
+    system: apple-ii
     description: "Disk II 16-sector boot ROM"
     size: 256
     crc32: "ce7144f6"
@@ -480,6 +514,7 @@ files:
 
   - name: boot-13.rom
     path: DiskII/boot-13.rom
+    system: apple-ii
     description: "Disk II 13-sector boot ROM"
     size: 256
     crc32: "d34eb2ff"
@@ -501,6 +536,7 @@ files:
   # -------------------------------------------------------
   - name: exos10.bin
     path: Enterprise/exos10.bin
+    system: enterprise-64-128
     description: "Enterprise EXOS ROM v1.0"
     size: 32768
     crc32: "30b26387"
@@ -511,6 +547,7 @@ files:
 
   - name: exos20.bin
     path: Enterprise/exos20.bin
+    system: enterprise-64-128
     description: "Enterprise EXOS ROM v2.0"
     size: 32768
     crc32: "d421795f"
@@ -521,6 +558,7 @@ files:
 
   - name: exos21.bin
     path: Enterprise/exos21.bin
+    system: enterprise-64-128
     description: "Enterprise EXOS ROM v2.1"
     size: 32768
     crc32: "982a3b44"
@@ -531,6 +569,7 @@ files:
 
   - name: exos23.bin
     path: Enterprise/exos23.bin
+    system: enterprise-64-128
     description: "Enterprise EXOS ROM v2.3"
     size: 65536
     crc32: "24838410"
@@ -541,6 +580,7 @@ files:
 
   - name: basic10.bin
     path: Enterprise/basic10.bin
+    system: enterprise-64-128
     description: "Enterprise BASIC ROM v1.0"
     size: 16384
     crc32: "d62e4fb7"
@@ -550,6 +590,7 @@ files:
 
   - name: "BASIC 1.0 - EPROM 1-2 (198x)(Enterprise).bin"
     path: "Enterprise/BASIC 1.0 - EPROM 1-2 (198x)(Enterprise).bin"
+    system: enterprise-64-128
     description: "Enterprise BASIC ROM v1.0, Part 1"
     size: 8193
     crc32: "37bf48e1"
@@ -559,6 +600,7 @@ files:
 
   - name: "BASIC 1.0 - EPROM 2-2 (198x)(Enterprise).bin"
     path: "Enterprise/BASIC 1.0 - EPROM 2-2 (198x)(Enterprise).bin"
+    system: enterprise-64-128
     description: "Enterprise BASIC ROM v1.0, Part 2"
     size: 8193
     crc32: "c5298c79"
@@ -568,6 +610,7 @@ files:
 
   - name: basic11.bin
     path: Enterprise/basic11.bin
+    system: enterprise-64-128
     description: "Enterprise BASIC ROM v1.1"
     size: 16384
     crc32: "683cf455"
@@ -577,6 +620,7 @@ files:
 
   - name: "BASIC 1.1 - EPROM 1.1 (198x)(Enterprise).bin"
     path: "Enterprise/BASIC 1.1 - EPROM 1.1 (198x)(Enterprise).bin"
+    system: enterprise-64-128
     description: "Enterprise BASIC ROM v1.1, with trailing byte"
     size: 16385
     crc32: "c96b7602"
@@ -586,6 +630,7 @@ files:
 
   - name: basic21.bin
     path: Enterprise/basic21.bin
+    system: enterprise-64-128
     description: "Enterprise BASIC ROM v2.1"
     size: 16384
     crc32: "55f96251"
@@ -598,6 +643,7 @@ files:
 
   - name: epdos.bin
     path: Enterprise/epdos.bin
+    system: enterprise-64-128
     description: "Enterprise EPDOS ROM"
     size: 32768
     crc32: "201319eb"
@@ -608,6 +654,7 @@ files:
 
   - name: exdos.bin
     path: Enterprise/exdos.bin
+    system: enterprise-64-128
     description: "Enterprise EXDOS ROM"
     size: 16384
     crc32: "e6daa0e9"
@@ -621,6 +668,7 @@ files:
   # -------------------------------------------------------
   - name: mac128k.rom
     path: Macintosh/mac128k.rom
+    system: apple-macintosh
     description: "Macintosh 128k ROM"
     size: 65536
     crc32: "6d0c8a28"
@@ -630,6 +678,7 @@ files:
 
   - name: mac512k.rom
     path: Macintosh/mac512k.rom
+    system: apple-macintosh
     description: "Macintosh 512k ROM"
     size: 65536
     crc32: "cf759e0d"
@@ -639,6 +688,7 @@ files:
 
   - name: macplus.rom
     path: Macintosh/macplus.rom
+    system: apple-macintosh
     description: "Macintosh Plus ROM"
     size: 131072
     crc32: "b2102e8e"
@@ -656,6 +706,7 @@ files:
   # -------------------------------------------------------
   - name: bios.sms
     path: MasterSystem/bios.sms
+    system: sega-mastersystem
     description: "European/US Master System BIOS"
     region: [north-america, europe]
     size: 8192
@@ -666,6 +717,7 @@ files:
 
   - name: japanese-bios.sms
     path: MasterSystem/japanese-bios.sms
+    system: sega-mastersystem
     description: "Japanese Master System BIOS"
     region: [japan]
     size: 8192
@@ -680,6 +732,7 @@ files:
   - name: msx.rom
     aliases: [MSX.ROM]
     path: MSX/MSX.ROM
+    system: microsoft-msx
     description: "Generic MSX BIOS"
     size: 32768
     crc32: "94ee12f3"
@@ -689,6 +742,7 @@ files:
 
   - name: msx-japanese.rom
     path: MSX/msx-japanese.rom
+    system: microsoft-msx
     description: "Japanese MSX BIOS"
     region: [japan]
     size: 32768
@@ -699,6 +753,7 @@ files:
 
   - name: msx-american.rom
     path: MSX/msx-american.rom
+    system: microsoft-msx
     description: "American MSX BIOS"
     region: [north-america]
     size: 32768
@@ -708,6 +763,7 @@ files:
 
   - name: msx-european.rom
     path: MSX/msx-european.rom
+    system: microsoft-msx
     description: "European MSX BIOS"
     region: [europe]
     size: 32768
@@ -727,6 +783,7 @@ files:
   - name: msx2.rom
     aliases: [MSX2.ROM]
     path: MSX/MSX2.ROM
+    system: microsoft-msx2
     description: "Generic MSX2 BIOS"
     size: 32768
     crc32: "6cdaf3a5"
@@ -737,6 +794,7 @@ files:
   - name: msx2ext.rom
     aliases: [MSX2EXT.ROM]
     path: MSX/MSX2EXT.ROM
+    system: microsoft-msx2
     description: "MSX2 extension ROM"
     size: 16384
     crc32: "66237ecf"
@@ -758,6 +816,7 @@ files:
   # -------------------------------------------------------
   - name: basic10.rom
     path: Oric/basic10.rom
+    system: oric
     description: "Oric BASIC 1.0"
     size: 16384
     crc32: "f18710b4"
@@ -767,6 +826,7 @@ files:
 
   - name: basic11.rom
     path: Oric/basic11.rom
+    system: oric
     description: "Oric BASIC 1.1"
     size: 16384
     crc32: "c3a92bef"
@@ -776,6 +836,7 @@ files:
 
   - name: pravetz.rom
     path: Oric/pravetz.rom
+    system: oric
     description: "Pravetz BASIC"
     size: 16384
     crc32: "58079502"
@@ -785,6 +846,7 @@ files:
 
   - name: colour.rom
     path: Oric/colour.rom
+    system: oric
     description: "Oric colour ROM (128-byte version)"
     size: 128
     crc32: "d50fca65"
@@ -794,6 +856,7 @@ files:
 
   - name: ORIC.PAL-PROM-TBP24S10-1ab9b572.bin
     path: Oric/ORIC.PAL-PROM-TBP24S10-1ab9b572.bin
+    system: oric
     description: "Oric colour ROM (256-byte version)"
     size: 256
     crc32: "1ab9b572"
@@ -803,6 +866,7 @@ files:
 
   - name: PRAVETZ-8D.PAL-PROM-82S129-1576a69b.bin
     path: Oric/PRAVETZ-8D.PAL-PROM-82S129-1576a69b.bin
+    system: oric
     description: "Pravetz 8D colour ROM"
     size: 256
     crc32: "1576a69b"
@@ -812,6 +876,7 @@ files:
 
   - name: bd500.rom
     path: Oric/bd500.rom
+    system: oric
     description: "Oric Byte Drive 500 ROM"
     size: 8192
     crc32: "61952e34"
@@ -821,6 +886,7 @@ files:
 
   - name: jasmin.rom
     path: Oric/jasmin.rom
+    system: oric
     description: "Oric Jasmin ROM"
     size: 2048
     crc32: "37220e89"
@@ -830,6 +896,7 @@ files:
 
   - name: microdisc.rom
     path: Oric/microdisc.rom
+    system: oric
     description: "Oric Microdisc ROM"
     size: 8192
     crc32: "a9664a9c"
@@ -839,6 +906,7 @@ files:
 
   - name: 8dos.rom
     path: Oric/8dos.rom
+    system: oric
     description: "8DOS boot ROM"
     size: 512
     crc32: "49a74c06"
@@ -851,6 +919,7 @@ files:
   # -------------------------------------------------------
   - name: GLABIOS_0.2.5_8T.ROM
     path: PCCompatible/GLABIOS_0.2.5_8T.ROM
+    system: pc-compatible
     description: "8088 GLaBIOS 0.2.5"
     size: 8192
     crc32: "9576944c"
@@ -860,6 +929,7 @@ files:
 
   - name: GLaTICK_0.8.5_AT.ROM
     path: PCCompatible/GLaTICK_0.8.5_AT.ROM
+    system: pc-compatible
     description: "AT GLaTICK 0.8.5 RTC option ROM"
     size: 2048
     crc32: "371ea3f1"
@@ -869,6 +939,7 @@ files:
 
   - name: "Phoenix 80286 ROM BIOS Version 3.05.bin"
     path: "PCCompatible/Phoenix 80286 ROM BIOS Version 3.05.bin"
+    system: pc-compatible
     description: "Phoenix 80286 BIOS 3.05"
     size: 32768
     crc32: "8d0d318a"
@@ -878,6 +949,7 @@ files:
 
   - name: at-bios.bin
     path: PCCompatible/at-bios.bin
+    system: pc-compatible
     description: "IBM PC AT BIOS v3"
     size: 65536
     crc32: "674426be"
@@ -887,6 +959,7 @@ files:
 
   - name: BIOS_5170_15NOV85_U27_61X9266_27256.BIN
     path: PCCompatible/BIOS_5170_15NOV85_U27_61X9266_27256.BIN
+    system: pc-compatible
     description: "IBM PC AT BIOS, Nov 1985, U27 chip"
     size: 32768
     crc32: "4995be7a"
@@ -896,6 +969,7 @@ files:
 
   - name: BIOS_5170_15NOV85_U47_61X9265_27256.BIN
     path: PCCompatible/BIOS_5170_15NOV85_U47_61X9265_27256.BIN
+    system: pc-compatible
     description: "IBM PC AT BIOS, Nov 1985, U47 chip"
     size: 32768
     crc32: "c32713e4"
@@ -905,6 +979,7 @@ files:
 
   - name: CGA.F08
     path: PCCompatible/CGA.F08
+    system: pc-compatible
     description: "IBM CGA font"
     size: 2048
     crc32: "a362ffe6"
@@ -914,6 +989,7 @@ files:
 
   - name: EUMDA9.F14
     path: PCCompatible/EUMDA9.F14
+    system: pc-compatible
     description: "IBM MDA font"
     size: 3584
     crc32: "7754882a"
@@ -941,6 +1017,7 @@ files:
 
   - name: ibm-basic-1.10.rom
     path: PCCompatible/ibm-basic-1.10.rom
+    system: pc-compatible
     description: "IBM ROM BASIC 1.10"
     size: 32768
     crc32: "ebacb791"
@@ -953,6 +1030,7 @@ files:
   # -------------------------------------------------------
   - name: basic.318006-01.bin
     path: Plus4/basic.318006-01.bin
+    system: commodore-plus4
     description: "C16+4 BASIC ROM"
     size: 16384
     crc32: "74eaae87"
@@ -961,6 +1039,7 @@ files:
 
   - name: kernal.318004-05.bin
     path: Plus4/kernal.318004-05.bin
+    system: commodore-plus4
     description: "C16+4 kernel, PAL-G revision 5"
     size: 16384
     crc32: "71c07bd4"
@@ -991,6 +1070,7 @@ files:
   # -------------------------------------------------------
   - name: mo5-v1.0.rom
     path: Thomson/mo5-v1.0.rom
+    system: thomson-mo5
     description: "Thomson MO5 ROM, version 1"
     size: 16384
     crc32: "f62d2f3a"
@@ -999,6 +1079,7 @@ files:
 
   - name: mo5-v1.1.rom
     path: Thomson/mo5-v1.1.rom
+    system: thomson-mo5
     description: "Thomson MO5 ROM, version 1.1"
     size: 16384
     crc32: "237c60bf"
@@ -1007,6 +1088,7 @@ files:
 
   - name: mo6-v1.rom
     path: Thomson/mo6-v1.rom
+    system: thomson-mo6
     description: "Thomson MO6 ROM, version 1"
     size: 65536
     crc32: "45e859c6"
@@ -1015,6 +1097,7 @@ files:
 
   - name: mo6-v2.rom
     path: Thomson/mo6-v2.rom
+    system: thomson-mo6
     description: "Thomson MO6 ROM, version 2"
     size: 65536
     crc32: "b4430a3b"
@@ -1023,6 +1106,7 @@ files:
 
   - name: mo6-v3.rom
     path: Thomson/mo6-v3.rom
+    system: thomson-mo6
     description: "Thomson MO6 ROM, version 3"
     size: 65536
     crc32: "7a012322"
@@ -1051,6 +1135,7 @@ files:
   # -------------------------------------------------------
   - name: basic.bin
     path: Vic20/basic.bin
+    system: commodore-vic20
     description: "VIC-20 BASIC ROM"
     size: 8192
     crc32: "db4c43c1"
@@ -1059,6 +1144,7 @@ files:
 
   - name: characters-english.bin
     path: Vic20/characters-english.bin
+    system: commodore-vic20
     description: "English-language VIC-20 character ROM"
     region: [north-america, europe]
     size: 4096
@@ -1069,6 +1155,7 @@ files:
 
   - name: kernel-pal.bin
     path: Vic20/kernel-pal.bin
+    system: commodore-vic20
     description: "English-language PAL VIC-20 kernel ROM"
     region: [europe]
     size: 8192
@@ -1079,6 +1166,7 @@ files:
 
   - name: kernel-ntsc.bin
     path: Vic20/kernel-ntsc.bin
+    system: commodore-vic20
     description: "English-language NTSC VIC-20 kernel ROM"
     region: [north-america]
     size: 8192
@@ -1089,6 +1177,7 @@ files:
 
   - name: characters-danish.bin
     path: Vic20/characters-danish.bin
+    system: commodore-vic20
     description: "Danish VIC-20 character ROM"
     region: [denmark]
     size: 4096
@@ -1099,6 +1188,7 @@ files:
 
   - name: kernel-danish.bin
     path: Vic20/kernel-danish.bin
+    system: commodore-vic20
     description: "Danish VIC-20 kernel ROM"
     region: [denmark]
     size: 8192
@@ -1109,6 +1199,7 @@ files:
 
   - name: characters-japanese.bin
     path: Vic20/characters-japanese.bin
+    system: commodore-vic20
     description: "Japanese VIC-20 character ROM"
     region: [japan]
     size: 4096
@@ -1119,6 +1210,7 @@ files:
 
   - name: kernel-japanese.bin
     path: Vic20/kernel-japanese.bin
+    system: commodore-vic20
     description: "Japanese VIC-20 kernel ROM"
     region: [japan]
     size: 8192
@@ -1129,6 +1221,7 @@ files:
 
   - name: characters-swedish.bin
     path: Vic20/characters-swedish.bin
+    system: commodore-vic20
     description: "Swedish VIC-20 character ROM"
     region: [sweden]
     size: 4096
@@ -1139,6 +1232,7 @@ files:
 
   - name: kernel-swedish.bin
     path: Vic20/kernel-swedish.bin
+    system: commodore-vic20
     description: "Swedish VIC-20 kernel ROM"
     region: [sweden]
     size: 8192
@@ -1153,6 +1247,7 @@ files:
   # -------------------------------------------------------
   - name: 48.rom
     path: ZXSpectrum/48.rom
+    system: sinclair-zx-spectrum
     description: "ZX Spectrum 48K ROM"
     size: 16384
     crc32: "ddee531f"
@@ -1162,6 +1257,7 @@ files:
 
   - name: 128.rom
     path: ZXSpectrum/128.rom
+    system: sinclair-zx-spectrum
     description: "ZX Spectrum 128K ROM"
     size: 32768
     crc32: "2cbe8995"
@@ -1171,6 +1267,7 @@ files:
 
   - name: plus2.rom
     path: ZXSpectrum/plus2.rom
+    system: sinclair-zx-spectrum
     description: "ZX Spectrum +2 ROM"
     size: 32768
     crc32: "e7a517dc"
@@ -1180,6 +1277,7 @@ files:
 
   - name: plus3.rom
     path: ZXSpectrum/plus3.rom
+    system: sinclair-zx-spectrum
     description: "ZX Spectrum +2a/+3 ROM"
     size: 65536
     crc32: "96e3c17a"
@@ -1193,6 +1291,7 @@ files:
   # -------------------------------------------------------
   - name: zx80.rom
     path: ZX8081/zx80.rom
+    system: sinclair-zx80-81
     description: "ZX80 BASIC ROM"
     size: 4096
     crc32: "4c7fc597"
@@ -1202,6 +1301,7 @@ files:
 
   - name: zx81.rom
     path: ZX8081/zx81.rom
+    system: sinclair-zx80-81
     description: "ZX81 BASIC ROM"
     size: 8192
     crc32: "4b1dd6eb"

emulators/dolphin-mmjr.yml

@@ -135,8 +135,8 @@ files:
     required: false
     hle_fallback: true
     size: 8192
-    validation: [size]
-    known_hash_adler32: "0x66f334fe"
+    validation: [size, adler32]
+    known_hash_adler32: ["0x66f334fe", "0x128ea7a2"]
     adler32_byteswap: true
     description: "DSP instruction ROM"
     note: "DSP LLE only, and LLE aborts when the file is absent or not 8192 bytes. The adler32 is taken over the byte-swapped image and the value here is the Nintendo pair; five replacement pairs are also accepted."
@@ -147,12 +147,12 @@ files:
     required: false
     hle_fallback: true
     size: 4096
-    validation: [size]
-    known_hash_adler32: "0xf3b93527"
+    validation: [size, adler32]
+    known_hash_adler32: ["0xf3b93527", "0xa4a575f5"]
     adler32_byteswap: true
     description: "DSP coefficient ROM"
     note: "Read by DSP LLE alongside the instruction ROM, and by the AX ucode under HLE for polyphase resampling, which drops any file that is not 0x1000 bytes and plays on without it."
-    source_ref: "Source/Core/Common/CommonPaths.h:109, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:120-152, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:45-70, Source/Core/Core/DSP/DSPCore.h:49"
+    source_ref: "Source/Core/Common/CommonPaths.h:109, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:120-152, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:45-70, Source/Core/Core/DSP/DSPCore.h:49, Source/Core/Core/DSP/DSPCore.cpp:38-105"
 
   - name: codehandler.bin
     path: null

emulators/dolphin-mmjr2.yml

@@ -171,8 +171,8 @@ files:
     required: false
     hle_fallback: true
     size: 8192
-    validation: [size]
-    known_hash_adler32: "0x66f334fe"
+    validation: [size, adler32]
+    known_hash_adler32: ["0x66f334fe", "0xe789b5a5"]
     adler32_byteswap: true
     description: "DSP instruction ROM"
     note: "DSP LLE only, and a file that is absent or not 8192 bytes fails initialisation, which aborts the emulation thread. The adler32 is taken over the byte-swapped image and the value here is the Nintendo pair; six replacement pairs are also accepted."
@@ -183,12 +183,12 @@ files:
     required: false
     hle_fallback: true
     size: 4096
-    validation: [size]
-    known_hash_adler32: "0xf3b93527"
+    validation: [size, adler32]
+    known_hash_adler32: ["0xf3b93527", "0xa4a575f5"]
     adler32_byteswap: true
     description: "DSP coefficient ROM"
     note: "Read by DSP LLE alongside the instruction ROM, and by the AX ucode under HLE for polyphase resampling, which drops any file that is not 0x1000 bytes and plays on without it."
-    source_ref: "Source/Core/Common/CommonPaths.h:121, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:87-120, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:42-69, Source/Core/Core/DSP/DSPCore.h:58"
+    source_ref: "Source/Core/Common/CommonPaths.h:121, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:87-120, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:42-69, Source/Core/Core/DSP/DSPCore.h:58, Source/Core/Core/DSP/DSPCore.cpp:28-102"
 
   - name: codehandler.bin
     path: null

emulators/dolphin.yml

@@ -67,22 +67,22 @@ files:
     size: 8192
     required: false
     hle_fallback: true
-    validation: [size]
-    known_hash_adler32: "0x66f334fe"
+    validation: [size, adler32]
+    known_hash_adler32: ["0x66f334fe", "0xe789b5a5"]
     adler32_byteswap: true
     note: "DSP instruction ROM for LLE audio. Free replacement (v0.4) included"
-    source_ref: "Source/Core/Common/CommonPaths.h:136, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:84-117"
+    source_ref: "Source/Core/Common/CommonPaths.h:136, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:84-117, Source/Core/Core/DSP/DSPCore.cpp:28-102"
 
   - name: "dsp_coef.bin"
     path: "GC/dsp_coef.bin"
     size: 4096
     required: false
     hle_fallback: true
-    validation: [size]
-    known_hash_adler32: "0xf3b93527"
+    validation: [size, adler32]
+    known_hash_adler32: ["0xf3b93527", "0xa4a575f5"]
     adler32_byteswap: true
     note: "DSP coefficient ROM for LLE audio and HLE polyphase resampling. Free replacement included"
-    source_ref: "Source/Core/Common/CommonPaths.h:137, Source/Core/Core/DSP/DSPCore.cpp:32-33, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:55-62"
+    source_ref: "Source/Core/Common/CommonPaths.h:137, Source/Core/Core/DSP/DSPCore.cpp:32-33, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:55-62, Source/Core/Core/DSP/DSPCore.cpp:28-102"
 
   # -- GameCube Fonts --
   # Bundled free alternatives exist but have padding differences causing misplaced text.

emulators/dosbox-pure-unleashed.yml

@@ -1,8 +1,8 @@
 emulator: DOSBox Pure Unleashed
 type: standalone
 core_classification: official_port
-source: "https://github.com/schellingb/dosbox-pure-unleashed"
-upstream: "https://github.com/schellingb/dosbox-pure"
+source: "https://codeberg.org/schelling/dosbox-pure-unleashed"
+upstream: "https://codeberg.org/schelling/dosbox-pure"
 source_commit: "4a11412248ca4c862751a7d9e6818023795031e9"
 upstream_commit: "7f6e8fb7385fa446d1444d671063268520bf9b54"
 logo: "https://raw.githubusercontent.com/schellingb/dosbox-pure-unleashed/main/images/logo.png"

emulators/dosbox_core.yml

@@ -16,7 +16,7 @@ notes: |
   ref: src/gui/midi_mt32.cpp:35,51-66
   MUNT identifies ROMs by SHA1+size (libretro/deps/munt/mt32emu/src/ROMInfo.cpp:171-180).
   FluidSynth reads .sf2/.sf3/.dls/.gig from system/soundfonts/.
-  ref: libretro/src/libretro.cpp:1112-1123
+  ref: libretro/src/libretro.cpp:1099-1110
   BASSMIDI reads .sf2/.sfz from system/soundfonts/, requires BASS +
   BASSMIDI shared libs in system dir (dlopen'd at runtime).
   ref: libretro/src/midi_bassmidi.cpp:232-254

emulators/dosbox_pure.yml

@@ -2,41 +2,54 @@ emulator: DOSBox Pure
 type: standalone + libretro
 core_classification: enhanced_fork
 source: "https://github.com/libretro/dosbox-pure"
-upstream: "https://github.com/schellingb/dosbox-pure"
+upstream: "https://codeberg.org/schelling/dosbox-pure"
 logo: "https://raw.githubusercontent.com/schellingb/dosbox-pure/main/images/logo.png"
 profiled_date: "2026-03-23"
-source_commit: "a4a0bab7f8931433588f2fcad9045c85b277373d"
-core_version: "1.0-preview5"
+source_commit: "cdaea10ce8cac231bc341ca05d4c5e4e5fe0fbd5"
+core_version: "1.0-preview7"
 display_name: "DOS (DOSBox-Pure)"
 cores: [dosbox_pure]
 systems: [dos]
 verification: sha1
 notes: |
-  No BIOS required. MT-32 and SoundFont support is optional for MIDI music.
+  No BIOS required. MT-32, Sound Canvas and SoundFont support is optional for
+  MIDI music.
 
   ROM scanning (both modes):
     Recursive scan of system directory for *_CONTROL.ROM and *.SF2/*.SF3.
     ref: dosbox_pure_libretro.cpp:1399-1410
     MT-32 requires matched pair: *_CONTROL.ROM + *_PCM.ROM (PCM name derived
     from CONTROL name by replacing CONTROL with PCM, preserving case).
-    ref: midi_mt32.h:189-199
+    ref: src/gui/midi_mt32.h:189-199
     ZIP archives also supported — scanned for files by size (65536/131072 =
     control, 524288/1048576 = PCM), not by name.
-    ref: midi_mt32.h:160-166
-    Files can also be on mounted C: drive (DOSBOX.SF2, MT32_CONTROL.ROM).
-    ref: dosbox_pure_libretro.cpp:2803-2805
+    ref: src/gui/midi_mt32.h:160-166
+    Files can also be on mounted C: drive (DOSBOX.SF2, MT32_CONTROL.ROM,
+    ROM1.BIN).
+    ref: dosbox_pure_libretro.cpp:2806-2813
     Cache file DOSBoxPureMidiCache.txt written when scan >2s.
-    ref: dosbox_pure_libretro.cpp:1425-1445
+    ref: dosbox_pure_libretro.cpp:1449-1464
+
+  Sound Canvas: the scan also lists every file whose name ends in ROM1.BIN,
+  WAVEROM1.BIN excepted, as "Sound Canvas SC-55". Selected, the Nuked-SC55
+  driver opens it at exactly 32768 bytes, then ROM2, ROM2_ST, ROM_SM,
+  WAVEROM1, WAVEROM2 and WAVEROM3 beside it, spelled with the capitalization
+  and extension of ROM1.BIN. Each file fills the slot its size names. Byte 67
+  of ROM1 selects the model, SC-55mkII/SC-55st, SC-55/SC-155, CM-300/SCC-1,
+  JV-880 or SCB-55, and the sizes the other ROMs must have. The driver does
+  not open without ROM1 and ROM2.
+  ref: dosbox_pure_libretro.cpp:1405, src/gui/midi_sc55.h:38-47,
+       src/gui/midi_sc55.h:71-95, src/gui/midi_sc55.h:97-134
 
   Bundled MUNT (header-only mt32emu.h) for MT-32 emulation.
   SHA1+size validation at load: unrecognized ROMs rejected (Synth::open fails).
-  ref: mt32emu.h:2982-2988,3016-3019,5183-5187
+  ref: src/gui/mt32emu.h:2982-2988,3016-3019,5183-5187
   12 full control ROMs + 2 PCM ROMs supported (no split ROMs in this MUNT).
   TinySoundFont (tsf.h) for SF2/SF3 playback.
   No firmware entries in .info file — all MIDI files optional.
 
   DBP_STANDALONE build mode exists (same MIDI logic, different I/O layer).
-  ref: dosbox_pure_libretro.cpp:81,1590,2302
+  ref: dosbox_pure_libretro.cpp:81,1588,2302
 
 files:
   # -- MT-32 Control ROMs (64 KB) --
@@ -168,7 +181,7 @@ files:
     note: >
       accepted by every MT-32 control ROM, v1.x and v2.x. Each control ROM
       fixes the PCM size it accepts through its pcmCount: 128 requires this
-      524288 byte image. ref: mt32emu.h:2586-2598,3167,3025
+      524288 byte image. ref: src/gui/mt32emu.h:2586-2598,3167,3025
 
   - name: "CM32L_PCM.ROM"
     description: "CM-32L/CM-64/LAPC-I PCM ROM"
@@ -183,7 +196,7 @@ files:
       accepted by the CM-32L and CM-32LN control ROMs, which carry pcmCount
       256 and require this 1048576 byte image. The alias covers the name
       derived from CM32LN_CONTROL.ROM.
-      ref: mt32emu.h:2586-2598,3167,3025, midi_mt32.h:194-195
+      ref: src/gui/mt32emu.h:2586-2598,3167,3025, src/gui/midi_mt32.h:194-195
 
   # -- General MIDI SoundFont --
 
@@ -191,8 +204,68 @@ files:
     description: "General MIDI SoundFont (any .sf2/.sf3 accepted)"
     required: false
     hle_fallback: true
-    source_ref: "dosbox_pure_libretro.cpp:1410 (scan classifies .SF* as a SoundFont), dosbox_pure_libretro.cpp:2492-2495 (path taken from the system directory), dosbox_pure_libretro.cpp:2803-2805 (auto-detected on the mounted C: drive)"
+    source_ref: "dosbox_pure_libretro.cpp:1405 (scan classifies .SF* as a SoundFont), dosbox_pure_libretro.cpp:2495-2499 (path taken from the system directory), dosbox_pure_libretro.cpp:2806-2813 (auto-detected on the mounted C: drive)"
     note: >
       Any .SF2 or .SF3 file in the system directory works. The core lists all
       found SoundFonts in the MIDI config dropdown. DOSBOX.SF2 is the conventional
       name and is also auto-detected when placed inside game content on C: drive.
+
+  # -- Roland SC-55 family ROMs (Nuked-SC55 driver) --
+
+  - name: "ROM1.BIN"
+    path: "SC-55/ROM1.BIN"
+    aliases: ["rom1.bin"]
+    description: "SC-55 family program ROM 1"
+    required: false
+    size: 32768
+    validation: [size]
+    source_ref: "dosbox_pure_libretro.cpp:1405, src/gui/midi_sc55.h:71-75, src/gui/midi_sc55.h:97-101"
+    note: >-
+      Any name ending in ROM1.BIN anywhere under the system directory is
+      listed; byte 67 selects the emulated model.
+
+  - name: "ROM2.BIN"
+    path: "SC-55/ROM2.BIN"
+    aliases: ["rom2.bin", "ROM2_ST.BIN", "rom2_st.bin"]
+    description: "SC-55 family program ROM 2"
+    required: false
+    size: [262144, 524288]
+    validation: [size]
+    source_ref: "src/gui/midi_sc55.h:41, src/gui/midi_sc55.h:78-93, src/gui/midi_sc55.h:95"
+    note: "The driver does not open without ROM1 and ROM2. ROM2_ST fills the same slot when ROM2 did not."
+
+  - name: "ROM_SM.BIN"
+    path: "SC-55/ROM_SM.BIN"
+    aliases: ["rom_sm.bin"]
+    description: "SC-55mkII/SC-55st sub-MCU ROM"
+    required: false
+    size: 4096
+    validation: [size]
+    source_ref: "src/gui/midi_sc55.h:42, src/gui/midi_sc55.h:78-93, src/gui/midi_sc55.h:113-116"
+
+  - name: "WAVEROM1.BIN"
+    path: "SC-55/WAVEROM1.BIN"
+    aliases: ["waverom1.bin"]
+    description: "SC-55 family wave ROM 1"
+    required: false
+    size: [1048576, 2097152]
+    validation: [size]
+    source_ref: "src/gui/midi_sc55.h:43-45, src/gui/midi_sc55.h:78-93, src/gui/midi_sc55.h:111-134"
+
+  - name: "WAVEROM2.BIN"
+    path: "SC-55/WAVEROM2.BIN"
+    aliases: ["waverom2.bin"]
+    description: "SC-55 family wave ROM 2"
+    required: false
+    size: [1048576, 2097152]
+    validation: [size]
+    source_ref: "src/gui/midi_sc55.h:43-45, src/gui/midi_sc55.h:78-93, src/gui/midi_sc55.h:111-134"
+
+  - name: "WAVEROM3.BIN"
+    path: "SC-55/WAVEROM3.BIN"
+    aliases: ["waverom3.bin"]
+    description: "SC-55/SC-155/CM-300 wave ROM 3"
+    required: false
+    size: 1048576
+    validation: [size]
+    source_ref: "src/gui/midi_sc55.h:43-45, src/gui/midi_sc55.h:78-93, src/gui/midi_sc55.h:117-125"

emulators/duckstation.yml

@@ -30,7 +30,7 @@ notes: |
   only by the two settings screens, which fall back to the real filename when it
   is null.
   ref: src/core/bios.h:41-43 (field declarations)
-  ref: src/duckstation-qt/biossettingswidget.cpp:149, src/core/fullscreenui_settings.cpp:3301
+  ref: src/duckstation-qt/biossettingswidget.cpp:149, src/core/fullscreenui_settings.cpp:3281
   Lower priority = preferred. PS2 deprioritized (>= 100) for dynamic fast boot.
   Late PAL deprioritized (>= 150) due to additional regional checks.
   OpenBIOS detected by signature at offset 0x78, not by hash.

emulators/ecwolf.yml

@@ -24,7 +24,7 @@ notes: |
   "embedded" when that fails. The system directory is still passed to SelectGame,
   but for the game data search, not for the engine package.
   ref: src/libretro/ecwolf_pk3_data.c, src/wl_iwad.cpp:664-672,
-  src/libretro/libretro.cpp:1028-1030
+  src/libretro/libretro.cpp:1009-1011
 
   Standalone: ecwolf.pk3 searched in progdir (binary directory).
   ref: src/libretro/wl_main.cpp:1247 (progdir passed to SelectGame)

emulators/eden.yml

@@ -27,31 +27,31 @@ mode: standalone
 files:
   - name: "prod.keys"
     required: true
-    path: "switch/"
+    path: "switch/prod.keys"
     note: "Production keys for NCA decryption (master, key area, header, titlekek)"
     source_ref: "src/core/crypto/key_manager.cpp:574-575, 853"
 
   - name: "dev.keys"
     required: false
-    path: "switch/"
+    path: "switch/dev.keys"
     note: "Development-unit keys, read instead of prod.keys when use_dev_keys is set"
     source_ref: "src/core/crypto/key_manager.cpp:570-571, 852"
 
   - name: "title.keys"
     required: false
-    path: "switch/"
+    path: "switch/title.keys"
     note: "Per-title encryption keys (rights_id to titlekey mappings)"
     source_ref: "src/core/crypto/key_manager.cpp:577-578, 850"
 
   - name: "console.keys"
     required: false
-    path: "switch/"
+    path: "switch/console.keys"
     note: "Console-specific keys (BIS, SD seed)"
     source_ref: "src/core/crypto/key_manager.cpp:579-580"
 
   - name: "key_retail.bin"
     required: false
-    path: "switch/"
+    path: "switch/key_retail.bin"
     size: 160
     note: "Amiibo decryption keys (two InternalKey structs, 0x50 bytes each)"
     source_ref: "src/core/hle/service/nfc/common/amiibo_crypto.cpp:281-302"

emulators/eka2l1.yml

@@ -8,9 +8,9 @@ upstream: "https://github.com/EKA2L1/EKA2L1"
 profiled_date: "2026-09-17"
 source_commit:
   standalone: "1fcfadbff7f8b81d8c17bc82d04b0c94d16803bf"
-  libretro: "97ac3df6767f819c95405e4c86e7007d2e8ae61d"
+  libretro: "1c49c1bcde3853273cd520a5360bff756f872e06"
 upstream_commit:
-  libretro: "47b4ad76a6dd7d3656f52be86dfd5b9ff9a50c70"
+  libretro: "11f5b6cd141c0884a130ee45743f1f5e17bb1783"
 core_version: "0.0.9"
 display_name: "Nokia - Symbian / N-Gage (EKA2L1)"
 cores:
@@ -27,13 +27,13 @@ notes: |
   N-Gage 2.0 libraries and the game libraries from S60v1 to Symbian Belle. One
   tree builds the Qt desktop frontend, the Android and iOS applications, and a
   libretro core; the core lives on the libretro branch of the WizzardSK fork,
-  merged from upstream at 47b4ad76. The tip of that branch, 7a40bb0d, merges
-  upstream 0b7d9d67 and does not build the core: content.cpp still calls
-  install_firmware and install_rom_with_optional_rpkg without the
-  isolate_drives argument they take from that merge on. The libretro pin is the
-  last revision of the branch that builds.
+  rebased on the upstream revision named in its upstream.version, 11f5b6cd.
+  content.cpp passes isolate_drives false to install_firmware and
+  install_rom_with_optional_rpkg, so drives C, D and E are shared between
+  devices.
   ref: README.md:20, README.md:29-32, src/emu/CMakeLists.txt:61-62,
-       CMakeLists.txt:18, .gitlab-ci.yml:14-22, src/emu/libretro/src/content.cpp:96-100,
+       CMakeLists.txt:18, .gitlab-ci.yml:17-25, src/emu/libretro/CMakeLists.txt:40-46,
+       src/emu/libretro/src/content.cpp:178-184,
        src/emu/system/src/installation/rpkg.cpp:208-210,
        src/emu/system/src/installation/firmware.cpp:290-293
 
@@ -54,12 +54,12 @@ notes: |
   sw.txt or langsw.txt under z:\resource\versions, sw.txt or langsw.txt under
   z:\system\versions, or z:\system\install\sonyericssonp90xplatform.sis. That
   is the N-Gage case: its files are unpacked to drives/z/, the firmware code is
-  read from them and the image is copied to SYM.ROM. The libretro pin tests
-  z:\system\versions\sw.txt alone. Any other image needs the RPKG made by the
-  Dumber tool beside it, which supplies the ROFS. A .vpl variant packing list
-  names the .fpsx flash images of a factory firmware, from which the core image,
-  the ROFS and the drive contents are extracted. The names of the dump files
-  are free; SYM.ROM is the name the installers give the resident copy.
+  read from them and the image is copied to SYM.ROM. Any other image needs
+  the RPKG made by the Dumber tool beside it, which supplies the ROFS. A .vpl
+  variant packing list names the .fpsx flash images of a factory firmware,
+  from which the core image, the ROFS and the drive contents are extracted.
+  The names of the dump files are free; SYM.ROM is the name the installers
+  give the resident copy.
   ref: src/emu/system/src/installation/rpkg.cpp:44-68,
        src/emu/system/src/software.cpp:396-408,
        src/emu/system/src/installation/rpkg.cpp:132-199,
@@ -97,11 +97,11 @@ notes: |
   <system>/eka2l1/libretro-content.txt against the UID it registered, or a
   .eka2l1 text shortcut naming the UID of an application already installed.
   supports_no_game is false. is_experimental is true in the .info.
-  ref: src/emu/libretro/src/main.cpp:51-53, src/emu/libretro/src/state.cpp:12-17,
-       src/emu/libretro/src/main.cpp:82-100, src/emu/libretro/src/content.cpp:44-111,
-       src/emu/libretro/src/main.cpp:161-169, src/emu/libretro/src/main.cpp:68-69,
-       src/emu/libretro/src/main.cpp:116-117, src/emu/libretro/src/content.cpp:119,
-       src/emu/libretro/src/content.cpp:244-249
+  ref: src/emu/libretro/src/main.cpp:55-57, src/emu/libretro/src/state.cpp:12-17,
+       src/emu/libretro/src/main.cpp:92-110, src/emu/libretro/src/content.cpp:129-195,
+       src/emu/libretro/src/main.cpp:173-181, src/emu/libretro/src/main.cpp:72-73,
+       src/emu/libretro/src/main.cpp:126-127, src/emu/libretro/src/content.cpp:203,
+       src/emu/libretro/src/content.cpp:350-355
 
   At this revision the libretro build stages none of the shipped resource
   folders and never calls set_runtime_resource_root, so the GL shaders, the
@@ -110,8 +110,8 @@ notes: |
   and creates no audio or controller driver, so the patch libraries, the Lua
   scripts, the MIDI banks and the controller database are not read there.
   Those entries carry mode standalone.
-  ref: src/emu/libretro/CMakeLists.txt:8-45, src/emu/libretro/src/thread.cpp:19-38,
-       src/emu/libretro/src/thread.cpp:41-60, src/emu/libretro/src/thread.cpp:83-89,
+  ref: src/emu/libretro/CMakeLists.txt:8-72, src/emu/libretro/src/thread.cpp:20-61,
+       src/emu/libretro/src/thread.cpp:87-93,
        src/emu/common/src/path.cpp:427-450, src/emu/system/src/epoc.cpp:1389-1410
 
   Shipped runtime files are read at their own name below the working
@@ -156,7 +156,7 @@ notes: |
        src/emu/config/src/panic_blacklist.cpp:27-35, src/emu/config/src/app_settings.cpp:82-114,
        src/emu/utils/src/panic.cpp:32-38, src/emu/scripting/src/manager.cpp:196-202,
        src/emu/scripting/src/manager.cpp:230-256, src/emu/services/src/fbs/fbs.cpp:443,
-       src/emu/services/src/fbs/impls/font.cpp:1185-1208, .gitlab-ci.yml:19,
+       src/emu/services/src/fbs/impls/font.cpp:1185-1208, .gitlab-ci.yml:22,
        src/emu/qt/CMakeLists.txt:264-278, src/emu/qt/CMakeLists.txt:289-290,
        src/emu/qt/CMakeLists.txt:376-377, cmake/Symbian.cmake:20-31
 
@@ -182,7 +182,7 @@ files:
       dump, an EKA2 image with its RPKG, or a VPL with its .fpsx images.
     source_ref:
       standalone: "src/emu/system/src/epoc.cpp:1486-1494, src/emu/system/src/epoc.cpp:824-848, src/emu/system/include/system/consts.h:23-25, src/emu/system/src/installation/rpkg.cpp:44-68, src/emu/system/src/installation/rpkg.cpp:196-199, src/emu/qt/src/device_install_dialog.cpp:162-172"
-      libretro: "src/emu/libretro/src/main.cpp:82-100, src/emu/libretro/src/content.cpp:44-111, src/emu/libretro/src/main.cpp:161-169, src/emu/system/src/installation/rpkg.cpp:202-248"
+      libretro: "src/emu/libretro/src/main.cpp:92-110, src/emu/libretro/src/content.cpp:129-195, src/emu/libretro/src/main.cpp:173-181, src/emu/system/src/installation/rpkg.cpp:208-255"
 
   - name: audiooutputrouting.dll.map
     standalone_path: patch/audiooutputrouting.dll.map

emulators/emucorex.yml

@@ -289,6 +289,8 @@ files:
     system: sony-playstation-2
     required: false
     bundled: true
+    sha1: 2d9878fdd70979ecf6dd0da7652efd3797c26039
+    size: 2697551
     category: game_data
     description: "per-title compatibility and fix database"
     note: >-
@@ -303,6 +305,8 @@ files:
     system: sony-playstation-2
     required: false
     bundled: true
+    sha1: dceb4536fba7fb89452864fc512a4d071a19eae0
+    size: 1906463
     category: game_data
     description: "disc hash database"
     note: >-
@@ -315,6 +319,8 @@ files:
     system: sony-playstation-2
     required: false
     bundled: true
+    sha1: a3d939af27fe0929e61b8e20d49ef58316c0a66c
+    size: 2091144
     category: game_data
     description: "built-in game patch archive"
     note: >-
@@ -554,6 +560,8 @@ files:
 
   - name: unlock.wav
     path: resources/sounds/achievements/unlock.wav
+    sha1: da328a0a3074ec86fee2d6741bfc2e5a1f68d063
+    size: 202702
     system: sony-playstation-2
     required: false
     description: "achievement unlock sound"

emulators/fbneo.yml

@@ -21,7 +21,7 @@ systems:
   - coleco-colecovision
   - sinclair-spectrum
   - msx
-  - nes-fds
+  - nintendo-fds
   - super-kaneko-nova
   - deco-cassette
   - namco-na1
@@ -1061,7 +1061,7 @@ files:
   # -------------------------------------------------------
   - name: "fdsbios.nes"
     archive: fdsbios.zip
-    system: nes-fds
+    system: nintendo-fds
     required: true
     size: 8192  # 0x2000
     crc32: "5e607dcf"

emulators/freeintv.yml

@@ -16,7 +16,7 @@ notes: |
   contributed by Joe Zbiciak (jzIntv), mask ROM embedded in source
   (src/ivoice.c:337-510, 4097-byte static array). No external ivoice ROM.
 
-  BIOS loading in retro_init() (src/libretro.c:1184-1192). Paths joined
+  BIOS loading in retro_init() (src/libretro.c:1175-1183). Paths joined
   directly to system directory, no subdirectory.
 
   loadExec() reads exec.bin as big-endian 16-bit words into 0x1000-0x1FFF.
@@ -35,11 +35,11 @@ files:
     required: true
     size: 8192
     note: "Executive ROM. Big-endian 16-bit words loaded at 0x1000-0x1FFF."
-    source_ref: "src/intv.c:55-142, src/libretro.c:1187"
+    source_ref: "src/intv.c:51-96, src/libretro.c:1178"
 
   - name: "grom.bin"
     system: intellivision
     required: true
     size: 2048
     note: "Graphics ROM. Raw bytes loaded at 0x3000-0x37FF."
-    source_ref: "src/intv.c:144-190, src/libretro.c:1191"
+    source_ref: "src/intv.c:98-144, src/libretro.c:1182"

emulators/gearsystem.yml

@@ -34,17 +34,17 @@ files:
   - name: "bios.sms"
     system: sega-mastersystem
     required: false
-    source_ref: "platforms/libretro/libretro.cpp:777, platforms/libretro/libretro.cpp:780 (load_bootroms)"
+    source_ref: "platforms/libretro/libretro.cpp:736, platforms/libretro/libretro.cpp:731-743 (load_bootroms)"
 
   - name: "bios.gg"
     system: sega-gamegear
     required: false
-    source_ref: "platforms/libretro/libretro.cpp:1067, platforms/libretro/libretro.cpp:780 (load_bootroms)"
+    source_ref: "platforms/libretro/libretro.cpp:737, platforms/libretro/libretro.cpp:731-743 (load_bootroms)"
 
 platform_details:
   mastersystem:
     bios_filename: "bios.sms"
-    source_ref: "src/Memory.cpp:227-232"
+    source_ref: "src/Memory.cpp:267-272"
     note: |
       Boot ROM loaded via LoadBootromSMS() -> LoadBootroom(path, false).
       Raw binary read, stored in m_pBootromSMS. Bank count computed as
@@ -52,7 +52,7 @@ platform_details:
 
   gamegear:
     bios_filename: "bios.gg"
-    source_ref: "src/Memory.cpp:234-239"
+    source_ref: "src/Memory.cpp:274-279"
     note: |
       Boot ROM loaded via LoadBootromGG() -> LoadBootroom(path, true).
       Raw binary read, stored in m_pBootromGG. Same bank computation.

emulators/ishiiruka.yml

@@ -64,22 +64,22 @@ files:
     size: 8192
     required: false
     hle_fallback: true
-    validation: [size]
-    known_hash_adler32: "0x66f334fe"
+    validation: [size, adler32]
+    known_hash_adler32: ["0x66f334fe", "0x128ea7a2"]
     adler32_byteswap: true
     note: "DSP instruction ROM for LLE audio. Free replacement included"
-    source_ref: "Source/Core/Common/CommonPaths.h:112, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:142-150, Source/Core/Core/DSP/DSPCore.cpp:48,67"
+    source_ref: "Source/Core/Common/CommonPaths.h:112, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:142-150, Source/Core/Core/DSP/DSPCore.cpp:48,67, Source/Core/Core/DSP/DSPCore.cpp:38-105"
 
   - name: "dsp_coef.bin"
     path: "GC/dsp_coef.bin"
     size: 4096
     required: false
     hle_fallback: true
-    validation: [size]
-    known_hash_adler32: "0xf3b93527"
+    validation: [size, adler32]
+    known_hash_adler32: ["0xf3b93527", "0xa4a575f5"]
     adler32_byteswap: true
     note: "DSP coefficient ROM for LLE audio and HLE polyphase resampling. Free replacement included"
-    source_ref: "Source/Core/Common/CommonPaths.h:113, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:143-153, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:43-72, Source/Core/Core/DSP/DSPCore.cpp:48,68"
+    source_ref: "Source/Core/Common/CommonPaths.h:113, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:143-153, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:43-72, Source/Core/Core/DSP/DSPCore.cpp:48,68, Source/Core/Core/DSP/DSPCore.cpp:38-105"
 
   # -- GameCube Fonts --
   # Bundled free alternatives exist but have padding differences causing misplaced text.

emulators/kenji-nx.yml

@@ -187,7 +187,7 @@ files:
 
   - name: "<CaCertificateId>.der"
     required: false
-    path: system/ssl/
+    path: "system/ssl/<CaCertificateId>.der"
     unsourceable: "replacement certificate the user picks for one certificate authority, with no canonical artefact behind the name"
     description: "Override for one built-in root certificate"
     note: >-
@@ -199,7 +199,7 @@ files:
 
   - name: "<driver>.zip"
     required: false
-    path: drivers/
+    path: "drivers/<driver>.zip"
     unsourceable: "third-party Vulkan driver built for one GPU family, not an emulator artefact"
     description: "Replacement Vulkan driver for the Android build"
     note: >-

emulators/lrps2.yml

@@ -30,7 +30,7 @@ notes: |
 
 files:
   - name: "<bios>.bin"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.bin"
     required: true
     description: "PS2 BIOS binary"
     min_size: 4194304
@@ -43,7 +43,7 @@ files:
       pcsx2_bios. Falls back to first valid BIOS found if configured BIOS is missing.
 
   - name: "<bios>.rom1"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.rom1"
     required: false
     max_size: 4194304
     description: "DVD player ROM"
@@ -53,7 +53,7 @@ files:
       (extension replaced). Silently skipped if not found.
 
   - name: "<bios>.rom2"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.rom2"
     required: false
     max_size: 524288
     description: "Chinese ROM extension"
@@ -63,7 +63,7 @@ files:
       Only present on Chinese region consoles.
 
   - name: "<bios>.nvm"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.nvm"
     required: false
     hle_fallback: true
     size: 1024
@@ -75,7 +75,7 @@ files:
       Auto-created with region-appropriate defaults if missing or invalid.
 
   - name: "<bios>.mec"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.mec"
     required: false
     hle_fallback: true
     size: 4

emulators/lutro.yml

@@ -17,7 +17,7 @@ notes: |
   standalone upstream.
 
   retro_load_game() calls lutro_load(info->path) to load the game
-  directory or archive (libretro.c:267). The core exposes
+  directory or archive (libretro.c:241). The core exposes
   love.filesystem.getAppdataDirectory to games as the system_dir
   (filesystem.c:296) but does not load any files from it itself.
   No BIOS, firmware, or system files required.

emulators/np2kai.yml

@@ -215,4 +215,4 @@ files:
     note: >
       Keyboard remapping configuration (text file). User-created file
       for custom keyboard layout. The core uses built-in defaults if absent.
-    source_ref: "keystat.c:43,113-148"
+    source_ref: "keystat.c:46,116-151"

emulators/nxengine.yml

@@ -20,7 +20,7 @@ notes: |
   Doukutsu.exe there (nxengine/libretro/libretro.cpp:289-294). When launched with a .exe
   content file, it uses the parent directory of that file (nxengine/libretro/libretro.cpp:272).
 
-  At startup (main.cpp:75-90), the core opens Doukutsu.exe and extracts:
+  At startup (nxengine/main.cpp:75-90), the core opens Doukutsu.exe and extracts:
   ORG music (extractorg.c), PXT sound effects (extractpxt.c), stage tile
   attributes (extractstages.c), 18 credit BMPs + pixel.bmp (endpic/),
   and the wavetable (nxengine/extract-auto/cachefiles.c:464-485). All kept in memory.
@@ -28,7 +28,7 @@ notes: |
   The data/ directory (399 files from the freeware release) is loaded into
   an in-memory cache at init (nxengine/extract-auto/cachefiles.c:38-439, 497-540). All subsequent
   file access goes through this cache. The core verifies data/ by checking
-  for data/npc.tbl (main.cpp:47-58).
+  for data/npc.tbl (nxengine/main.cpp:47-58).
 
   The font is compiled-in (bitmap_font.h). The upstream standalone version
   uses font.ttf via SDL_ttf.
@@ -45,7 +45,7 @@ files:
     size: 1478656
     md5: "38695d3d69d7a0ada8178072dad4c58b"
     sha1: "bb2d0441e073da9c584f23c2ad8c7ab8aac293bf"
-    source_ref: "main.cpp:77-78 (opened for extraction), nxengine/libretro/libretro.cpp:290 (existence check)"
+    source_ref: "nxengine/main.cpp:77-78 (opened for extraction), nxengine/libretro/libretro.cpp:278 (existence check)"
     note: "Placed in system/nxengine/. The core extracts ORG music, PXT sounds, stage tile attributes, BMP graphics, and wavetable from this binary at each launch."
 
   - name: "data/"
@@ -64,7 +64,7 @@ files:
     system: cave-story
     description: "NPC attribute table (entity behavior flags, HP, damage, display rect offsets)"
     required: true
-    source_ref: "main.cpp:50 (existence check for data/ directory), ai/ai.cpp:56-59 (loaded for NPC properties)"
+    source_ref: "nxengine/main.cpp:47-53 (existence check for data/ directory), nxengine/ai/ai.cpp:56-59 (loaded for NPC properties)"
     note: "Located in system/nxengine/data/. Used to validate data directory presence and to load NPC behavior attributes."
 
   - name: "data/sprites.sif"
@@ -84,5 +84,5 @@ files:
     description: "Tile attribute lookup table (maps tile codes to collision/behavior attributes)"
     required: false
     hle_fallback: true
-    source_ref: "map.cpp:290-303 (loaded at init, hardcoded default if missing)"
-    note: "Not part of the freeware distribution. Generated by the standalone NXEngine extraction tool. The libretro core has hardcoded defaults in map.cpp:30."
+    source_ref: "nxengine/map.cpp:290-303 (loaded at init, hardcoded default if missing)"
+    note: "Not part of the freeware distribution. Generated by the standalone NXEngine extraction tool. The libretro core has hardcoded defaults in nxengine/map.cpp:30."

emulators/parallel_n64.yml

@@ -16,7 +16,7 @@ files:
     required: false
     description: "64DD IPL ROM"
     note: "Only loaded when a 64DD disk image (.ndd) is present via subsystem API. Core fails to load disk games without it."
-    source_ref: "libretro/libretro.c:1021"
+    source_ref: "libretro/libretro.c:848"
 
 notes:
   hle_available: true

emulators/pcee2.yml

@@ -83,7 +83,7 @@ notes: |
 
 files:
   - name: "<bios>.bin"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.bin"
     description: "PS2 BIOS image"
     min_size: 4194304
     max_size: 8388608
@@ -96,7 +96,7 @@ files:
       auto selection accept any size that passes the romdir check.
 
   - name: "<bios>.rom1"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.rom1"
     description: "DVD player ROM"
     max_size: 4194304
     required: false
@@ -106,7 +106,7 @@ files:
       skipped with a console line when absent.
 
   - name: "<bios>.rom2"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.rom2"
     description: "Chinese ROM extension"
     max_size: 4194304
     required: false
@@ -115,7 +115,7 @@ files:
       Same lookup as rom1. Present on Chinese region consoles only.
 
   - name: "<bios>.nvm"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.nvm"
     description: "Console NVRAM (region parameters, language, iLink ID, OSD settings)"
     size: 1024
     required: false
@@ -127,7 +127,7 @@ files:
       on save.
 
   - name: "<bios>.mec"
-    path: "pcsx2/bios/"
+    path: "pcsx2/bios/<bios>.mec"
     description: "Mechacon version, one u32"
     size: 4
     required: false

emulators/pcsx2.yml

@@ -69,6 +69,8 @@ files:
     path: resources/GameIndex.yaml
     required: false
     bundled: true
+    sha1: 5e2d50a3376dc6a0750505bec68626d39a5bd4c1
+    size: 2683897
     category: game_data
     description: "per-title compatibility and fix database"
     source_ref: "pcsx2/GameDatabase.cpp:39, pcsx2/GameDatabase.cpp:1026-1035"
@@ -78,6 +80,8 @@ files:
     path: resources/RedumpDatabase.yaml
     required: false
     bundled: true
+    sha1: bf2c73d668cd671df8adfe2ec3c7074e8ba9176a
+    size: 1917242
     category: game_data
     description: "disc hash database"
     source_ref: "pcsx2/GameDatabase.cpp:1133, pcsx2/GameDatabase.cpp:1188-1197"

emulators/pcsx_rearmed.yml

@@ -59,14 +59,14 @@ files:
   # -- Fallback BIOS filenames (searched in order after scph550x) --
 
   - name: "psxonpsp660.bin"
-    description: "PSP embedded PS1 BIOS (region detected at runtime)"
-    region: [world]
+    description: "PSP embedded PS1 BIOS, filed as the Japanese BIOS"
+    region: [japan]
     size: 524288
     required: false
     hle_fallback: true
     validation: [size]
-    source_ref: "frontend/libretro.c:3864-3867 (listed_bios[3])"
-    note: "Region detected from content at runtime. Must be 512 KB in libretro context."
+    source_ref: "frontend/libretro.c:3864-3867 (listed_bios[3]), frontend/libretro.c:3654-3669 (try_use_bios region guess)"
+    note: "The core reads the region out of the image: bytes 0x7ff51 are ' J' in this dump, so it takes the JP slot (' E' takes EU, anything else US), one image per slot, first found kept. The disc licence picks the slot at boot (Config.Bios[Config.PsxRegion]); a US or EU disc only reaches this file when its own slot is empty. Must be 512 KB."
 
   - name: "scph101.bin"
     description: "SCPH-101 (v4.4 03-24-00 A) - PSone US"

emulators/picodrive.yml

@@ -12,7 +12,7 @@ systems:
   - sega-megadrive
   - sega-genesis
   - sega-megacd
-  - sega-segacd
+  - sega-megacd
   - sega-32x
   - sega-mastersystem
   - sega-gamegear
@@ -63,7 +63,7 @@ files:
   # Mega CD / Sega CD - US region
   # -------------------------------------------------------
   - name: "us_scd2_9306.bin"
-    system: sega-segacd
+    system: sega-megacd
     variant_group: "mega-cd-bios"
     region: [north-america]
     priority: 1
@@ -73,7 +73,7 @@ files:
     source_ref: "platform/libretro/libretro.c:1273"
 
   - name: "SegaCDBIOS9303.bin"
-    system: sega-segacd
+    system: sega-megacd
     variant_group: "mega-cd-bios"
     region: [north-america]
     priority: 2
@@ -83,7 +83,7 @@ files:
     source_ref: "platform/libretro/libretro.c:1273"
 
   - name: "us_scd1_9210.bin"
-    system: sega-segacd
+    system: sega-megacd
     variant_group: "mega-cd-bios"
     region: [north-america]
     priority: 3
@@ -93,7 +93,7 @@ files:
     source_ref: "platform/libretro/libretro.c:1273"
 
   - name: "bios_CD_U.bin"
-    system: sega-segacd
+    system: sega-megacd
     variant_group: "mega-cd-bios"
     region: [north-america]
     priority: 4

emulators/prboom.yml

@@ -51,5 +51,5 @@ files:
     md5: "72ae1b47820fcc93cc0df9c428d0face"
     sha1: "5f4aed208301449c2e9514edfd325fe9dead76fa"
     crc32: "a5751b99"
-    source_ref: "src/d_main.c:1438-1476 (PACKAGE .wad load), libretro/libretro.c:4254-4330 (I_FindFile search), src/config.h:39 (PACKAGE=prboom)"
+    source_ref: "src/d_main.c:1449-1465 (PACKAGE .wad load), libretro/libretro.c:4171-4252 (I_FindFile search), src/config.h:39 (PACKAGE=prboom)"
     note: "Searched in system/prboom/ then system/. Falls back to internal defaults if missing, but menus and HUD may render incorrectly without it."

emulators/primehack.yml

@@ -68,22 +68,22 @@ files:
     size: 8192
     required: false
     hle_fallback: true
-    validation: [size]
-    known_hash_adler32: "0x66f334fe"
+    validation: [size, adler32]
+    known_hash_adler32: ["0x66f334fe", "0xe789b5a5"]
     adler32_byteswap: true
     note: "DSP instruction ROM for LLE audio. Free replacement (v0.4) included"
-    source_ref: "Source/Core/Common/CommonPaths.h:135, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:87-117"
+    source_ref: "Source/Core/Common/CommonPaths.h:135, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:87-117, Source/Core/Core/DSP/DSPCore.cpp:28-102"
 
   - name: "dsp_coef.bin"
     path: "GC/dsp_coef.bin"
     size: 4096
     required: false
     hle_fallback: true
-    validation: [size]
-    known_hash_adler32: "0xf3b93527"
+    validation: [size, adler32]
+    known_hash_adler32: ["0xf3b93527", "0xa4a575f5"]
     adler32_byteswap: true
     note: "DSP coefficient ROM for LLE audio. Free replacement included"
-    source_ref: "Source/Core/Common/CommonPaths.h:138, Source/Core/Core/DSP/DSPCore.cpp:32-38"
+    source_ref: "Source/Core/Common/CommonPaths.h:138, Source/Core/Core/DSP/DSPCore.cpp:32-38, Source/Core/Core/DSP/DSPCore.cpp:28-102"
 
   # -- GameCube Fonts --
   # Bundled free alternatives exist but have padding differences causing misplaced text.

emulators/puae.yml

@@ -56,7 +56,7 @@ notes: |
   capsimg.so/capsimg.dll is an optional shared library for IPF floppy image
   support (SPS/CAPS format). Not a BIOS file, loaded dynamically at runtime.
 
-  Source: libretro/libretro-core.h:140-245, libretro/libretro-core.c:5612-5752,
+  Source: libretro/libretro-core.h:140-245, libretro/libretro-core.c:5609-5777,
   libretro/libretro-core.c:6044-6093
 
 files:
@@ -243,20 +243,20 @@ files:
     system: commodore-amiga
     required: false
     note: "Amiga Forever ROM decryption key. Copied to saves/WHDLoad/Devs/Kickstarts/ for WHDLoad."
-    source_ref: "libretro/libretro-core.c:5969-5980"
+    source_ref: "libretro/libretro-core.c:5963-5978"
 
   - name: "WHDLoad.key"
     system: commodore-amiga
     required: false
     unsourceable: "per-user signed registration key, never distributed generically, WHDLoad free since v18.2"
     note: "WHDLoad license key. Copied to saves/WHDLoad/L/ for registered WHDLoad use."
-    source_ref: "libretro/libretro-core.c:5985-5998"
+    source_ref: "libretro/libretro-core.c:5979-5994"
 
   - name: "WHDLoad.prefs"
     system: commodore-amiga
     required: false
     note: "WHDLoad preferences. Copied to saves/WHDLoad/S/ when present."
-    source_ref: "libretro/libretro-core.c:6000-6023"
+    source_ref: "libretro/libretro-core.c:5995-6018"
 
 model_kickstart_map:
   A500:     {kickstart: "kick34005.A500", ext: null}
@@ -290,4 +290,4 @@ platform_details:
     amiga_forever: "amiga-os-{version}.rom"
     tosec: "Kickstart v{version} rev {rev} ({year})(Commodore)({model}).rom"
   scan_prefixes: ["kick", "amiga-os", "KS ROM"]
-  source_ref: "libretro/libretro-core.c:2651-2678"
+  source_ref: "libretro/libretro-core.c:2650-2677"

emulators/puae2021.yml

@@ -60,8 +60,8 @@ notes: |
   capsimg.so/capsimg.dll is an optional shared library for IPF floppy image
   support (SPS/CAPS format). Not a BIOS file, loaded dynamically at runtime.
 
-  Source: libretro/libretro-core.h:140-245, libretro/libretro-core.c:5384-5550,
-  libretro/libretro-core.c:5636-5795
+  Source: libretro/libretro-core.h:140-245, libretro/libretro-core.c:5533-5701,
+  libretro/libretro-core.c:5788-5879
 
 files:
   # -------------------------------------------------------
@@ -247,20 +247,20 @@ files:
     system: commodore-amiga
     required: false
     note: "Amiga Forever ROM decryption key. Copied to saves/WHDLoad/Devs/Kickstarts/ for WHDLoad."
-    source_ref: "libretro/libretro-core.c:5735-5746"
+    source_ref: "libretro/libretro-core.c:5887-5902"
 
   - name: "WHDLoad.key"
     system: commodore-amiga
     required: false
     unsourceable: "per-user signed registration key, never distributed generically, WHDLoad free since v18.2"
     note: "WHDLoad license key. Copied to saves/WHDLoad/L/ for registered WHDLoad use."
-    source_ref: "libretro/libretro-core.c:5751-5764"
+    source_ref: "libretro/libretro-core.c:5903-5918"
 
   - name: "WHDLoad.prefs"
     system: commodore-amiga
     required: false
     note: "WHDLoad preferences. Copied to saves/WHDLoad/S/ when present."
-    source_ref: "libretro/libretro-core.c:5768-5791"
+    source_ref: "libretro/libretro-core.c:5919-5942"
 
 model_kickstart_map:
   A500:     {kickstart: "kick34005.A500", ext: null}
@@ -294,4 +294,4 @@ platform_details:
     amiga_forever: "amiga-os-{version}.rom"
     tosec: "Kickstart v{version} rev {rev} ({year})(Commodore)({model}).rom"
   scan_prefixes: ["kick", "amiga-os", "KS ROM"]
-  source_ref: "libretro/libretro-core.c:2577-2616"
+  source_ref: "libretro/libretro-core.c:2629-2656"

emulators/ryujinx.yml

@@ -20,19 +20,19 @@ mode: standalone
 files:
   - name: "prod.keys"
     required: true
-    path: "switch/"
+    path: "switch/prod.keys"
     note: "Switch production keys for NCA decryption"
     source_ref: "src/Ryujinx.HLE/FileSystem/VirtualFileSystem.cs:239"
 
   - name: "title.keys"
     required: false
-    path: "switch/"
+    path: "switch/title.keys"
     note: "Per-title decryption keys, needed for specific game content"
     source_ref: "src/Ryujinx.HLE/FileSystem/VirtualFileSystem.cs:240"
 
   - name: "console.keys"
     required: false
-    path: "switch/"
+    path: "switch/console.keys"
     note: "Console-specific keys for encrypted content"
     source_ref: "src/Ryujinx.HLE/FileSystem/VirtualFileSystem.cs:241"
 

emulators/shadps4.yml

@@ -48,20 +48,20 @@ files:
   - name: "libSceLibcInternal.sprx"
     required: false
     hle_fallback: true
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceLibcInternal.sprx"
     description: "PS4 C standard library"
     source_ref: "src/core/linker.cpp:80-91"
 
   - name: "libSceNgs2.sprx"
     required: false
     hle_fallback: true
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceNgs2.sprx"
     description: "PS4 next-generation audio system"
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:217"
 
   - name: "libSceUlt.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceUlt.sprx"
     description: "PS4 user-level threading library"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:218"
@@ -69,13 +69,13 @@ files:
   - name: "libSceRtc.sprx"
     required: false
     hle_fallback: true
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceRtc.sprx"
     description: "PS4 real-time clock library"
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:221"
 
   - name: "libSceJpegDec.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceJpegDec.sprx"
     description: "PS4 JPEG decoder"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:222"
@@ -83,83 +83,83 @@ files:
   - name: "libSceJpegEnc.sprx"
     required: false
     hle_fallback: true
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceJpegEnc.sprx"
     description: "PS4 JPEG encoder"
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:223"
 
   - name: "libScePngEnc.sprx"
     required: false
     hle_fallback: true
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libScePngEnc.sprx"
     description: "PS4 PNG encoder"
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:225"
 
   - name: "libSceJson.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceJson.sprx"
     description: "PS4 JSON parser"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:226"
 
   - name: "libSceJson2.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceJson2.sprx"
     description: "PS4 JSON v2 parser"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:227"
 
   - name: "libSceCesCs.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceCesCs.sprx"
     description: "PS4 character encoding conversion"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:228"
 
   - name: "libSceAt9Enc.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceAt9Enc.sprx"
     description: "PS4 ATRAC9 encoder"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:229"
 
   - name: "libSceAudiodec.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceAudiodec.sprx"
     description: "PS4 audio decoder"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:230"
 
   - name: "libSceAudiodecCpu.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceAudiodecCpu.sprx"
     description: "PS4 CPU audio decoder"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:231"
 
   - name: "libSceAudiodecCpuDdp.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceAudiodecCpuDdp.sprx"
     description: "PS4 CPU Dolby Digital Plus decoder"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:232"
 
   - name: "libSceAudiodecCpuM4aac.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceAudiodecCpuM4aac.sprx"
     description: "PS4 CPU AAC decoder"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:233"
 
   - name: "libSceAudiodecCpuDtsHdLbr.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceAudiodecCpuDtsHdLbr.sprx"
     description: "PS4 CPU DTS-HD LBR decoder"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:234"
 
   - name: "libSceAudiodecCpuHevag.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceAudiodecCpuHevag.sprx"
     description: "PS4 CPU HEVAG decoder"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:235"
@@ -167,34 +167,34 @@ files:
   - name: "libSceFont.sprx"
     required: false
     hle_fallback: true
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceFont.sprx"
     description: "PS4 font rendering library"
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:236"
 
   - name: "libSceFontFt.sprx"
     required: false
     hle_fallback: true
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceFontFt.sprx"
     description: "PS4 FreeType font library"
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:237"
 
   - name: "libSceFreeTypeOt.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceFreeTypeOt.sprx"
     description: "PS4 FreeType OpenType library"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:238"
 
   - name: "libSceFreeTypeOl.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceFreeTypeOl.sprx"
     description: "PS4 FreeType outline library"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:239"
 
   - name: "libSceFreeTypeOptOl.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceFreeTypeOptOl.sprx"
     description: "PS4 FreeType optimised outline library"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:240"
@@ -202,13 +202,13 @@ files:
   - name: "libSceRudp.sprx"
     required: false
     hle_fallback: true
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceRudp.sprx"
     description: "PS4 reliable UDP library"
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:243"
 
   - name: "libSceWkFontConfig.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceWkFontConfig.sprx"
     description: "PS4 WebKit font configuration"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:244"
@@ -216,13 +216,13 @@ files:
   - name: "libSceSystemGesture.sprx"
     required: false
     hle_fallback: true
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceSystemGesture.sprx"
     description: "PS4 system gesture recognition"
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:249"
 
   - name: "libSceXml.sprx"
     required: false
-    path: "shadps4/sys_modules/"
+    path: "shadps4/sys_modules/libSceXml.sprx"
     description: "PS4 XML parser"
     note: "No HLE implementation; the module is stubbed when absent."
     source_ref: "src/core/libraries/sysmodule/sysmodule_internal.cpp:250"

emulators/suyu.yml

@@ -25,25 +25,25 @@ mode: standalone
 files:
   - name: "prod.keys"
     required: true
-    path: "switch/"
+    path: "switch/prod.keys"
     note: "Production keys for NCA decryption (master, key area, header, titlekek)"
     source_ref: "src/core/crypto/key_manager.cpp:654"
 
   - name: "title.keys"
     required: false
-    path: "switch/"
+    path: "switch/title.keys"
     note: "Per-title encryption keys (rights_id to titlekey mappings)"
     source_ref: "src/core/crypto/key_manager.cpp:657"
 
   - name: "console.keys"
     required: false
-    path: "switch/"
+    path: "switch/console.keys"
     note: "Console-specific keys (BIS, SD seed)"
     source_ref: "src/core/crypto/key_manager.cpp:658"
 
   - name: "key_retail.bin"
     required: false
-    path: "switch/"
+    path: "switch/key_retail.bin"
     size: 160
     note: "Amiibo decryption keys (two InternalKey structs, 0x50 bytes each)"
     source_ref: "src/core/hle/service/nfc/common/amiibo_crypto.cpp:273-294"

emulators/triforce.yml

@@ -227,12 +227,12 @@ files:
     path: "GC/dsp_rom.bin"
     description: "DSP instruction ROM"
     size: 8192
-    validation: [size]
-    known_hash_adler32: "0x66f334fe"
+    validation: [size, adler32]
+    known_hash_adler32: ["0x66f334fe", "0xe789b5a5"]
     adler32_byteswap: true
     required: false
     hle_fallback: true
-    source_ref: "Source/Core/Common/CommonPaths.h:145, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:87-105,109-118, Source/Core/Core/DSP/DSPCore.h:44, Source/Core/Core/DSP/DSPCore.cpp:36-38"
+    source_ref: "Source/Core/Common/CommonPaths.h:145, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:87-105,109-118, Source/Core/Core/DSP/DSPCore.h:44, Source/Core/Core/DSP/DSPCore.cpp:36-38, Source/Core/Core/DSP/DSPCore.cpp:28-102"
     note: >
       LoadDSPRom rejects any file whose length differs from DSP_IROM_BYTE_SIZE and
       swaps every 16 bit word before storing it, so the Adler32 in the source is
@@ -245,12 +245,12 @@ files:
     path: "GC/dsp_coef.bin"
     description: "DSP coefficient ROM"
     size: 4096
-    validation: [size]
-    known_hash_adler32: "0xf3b93527"
+    validation: [size, adler32]
+    known_hash_adler32: ["0xf3b93527", "0xa4a575f5"]
     adler32_byteswap: true
     required: false
     hle_fallback: true
-    source_ref: "Source/Core/Common/CommonPaths.h:146, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:87-105,110-119, Source/Core/Core/DSP/DSPCore.h:58, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:61-62"
+    source_ref: "Source/Core/Common/CommonPaths.h:146, Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:87-105,110-119, Source/Core/Core/DSP/DSPCore.h:58, Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp:61-62, Source/Core/Core/DSP/DSPCore.cpp:28-102"
     note: >
       Also read by the HLE AX ucode for polyphase resampling. Adler32 is taken over
       the byte-swapped data (Source/Core/Core/HW/DSPLLE/DSPLLE.cpp:100-102).

emulators/vice.yml

@@ -74,7 +74,7 @@ notes: |
   Source: retrodep/embedded/*.c (embedded ROM tables),
   vice/src/*/rom.h (ROM name defines), vice/src/drive/driverom.h (drive ROMs),
   retrodep/ui.c:274-315 (JiffyDOS loading), retrodep/ui.c:258-271 (SCPU kernal),
-  libretro/libretro-core.c:2807-2872 (core options for JiffyDOS/SCPU)
+  libretro/libretro-core.c:2806-2871 (core options for JiffyDOS/SCPU)
 
 files:
   # -------------------------------------------------------
@@ -1082,7 +1082,7 @@ files:
     hle_fallback: true
     embedded: false
     note: "SuperCPU DOS v1.40 external kernal. Optional, selected via core option. Goes in system/vice/SCPU64/."
-    source_ref: "retrodep/ui.c:266, libretro/libretro-core.c:2832"
+    source_ref: "retrodep/ui.c:266, libretro/libretro-core.c:2830"
 
   - name: "vice/SCPU64/scpu-dos-2.04.bin"
     system: commodore-c64
@@ -1090,7 +1090,7 @@ files:
     hle_fallback: true
     embedded: false
     note: "SuperCPU DOS v2.04 external kernal. Optional, selected via core option. Goes in system/vice/SCPU64/."
-    source_ref: "retrodep/ui.c:263, libretro/libretro-core.c:2834"
+    source_ref: "retrodep/ui.c:263, libretro/libretro-core.c:2831"
 
   # -------------------------------------------------------
   # Drive ROMs (shared across all cores with True Drive Emulation)
@@ -1274,7 +1274,7 @@ files:
     hle_fallback: true
     embedded: false
     note: "JiffyDOS C64 kernal replacement. Optional, proprietary. Requires True Drive Emulation + 1541/1571/1581 drive."
-    source_ref: "retrodep/ui.c:302, libretro/libretro-core.c:2862"
+    source_ref: "retrodep/ui.c:302, libretro/libretro-core.c:2859"
 
   - name: "vice/JiffyDOS_SX-64.bin"
     system: commodore-c64
@@ -1290,7 +1290,7 @@ files:
     hle_fallback: true
     embedded: false
     note: "JiffyDOS C128 kernal replacement. Optional, proprietary. C128 core only."
-    source_ref: "retrodep/ui.c:309, libretro/libretro-core.c:2864"
+    source_ref: "retrodep/ui.c:309, libretro/libretro-core.c:2861"
 
   - name: "vice/JiffyDOS_1541-II.bin"
     system: commodore-c64

emulators/virtualjaguar.yml

@@ -112,10 +112,11 @@ files:
     required: false
     size: 131072
     validation: [size]
-    aliases:
-      - boot.rom
+    sha1: "af643900fea84234e08b616a6d27f03f0a61db96"
+    md5: "6e844759720226e58d55ecaf33608a13"
+    crc32: "ae25bdf5"
     description: "Model-M cart boot ROM, read when the BIOS type is Model M"
-    source_ref: "libretro.c:5358-5380"
+    source_ref: "libretro.c:5358-5380, src/bios/jagbios_m.c:9"
     note: >-
       Read from the system directory only, as jagboot_m.rom, and only when
       biosType is BT_M_SERIES. A short read falls back to the embedded

emulators/yuzu.yml

@@ -26,25 +26,25 @@ mode: standalone
 files:
   - name: "prod.keys"
     required: true
-    path: "switch/"
+    path: "switch/prod.keys"
     note: "Production keys for NCA decryption (master, key area, header, titlekek)"
     source_ref: "src/core/crypto/key_manager.cpp:655-656"
 
   - name: "title.keys"
     required: false
-    path: "switch/"
+    path: "switch/title.keys"
     note: "Per-title encryption keys (rights_id to titlekey mappings)"
     source_ref: "src/core/crypto/key_manager.cpp:659-660"
 
   - name: "console.keys"
     required: false
-    path: "switch/"
+    path: "switch/console.keys"
     note: "Console-specific keys (BIS, SD seed)"
     source_ref: "src/core/crypto/key_manager.cpp:661-662"
 
   - name: "key_retail.bin"
     required: false
-    path: "switch/"
+    path: "switch/key_retail.bin"
     size: 160
     note: "Amiibo decryption keys (two InternalKey structs, 0x50 bytes each)"
     source_ref: "src/core/hle/service/nfc/common/amiibo_crypto.cpp:273-294"

emulators/zesarux.yml

@@ -90,6 +90,7 @@ files:
   # ============================================================
 
   - name: "48.rom"
+    sha1: "5ea7c2b824672e914525d1d5c419d71b84a426a2"
     size: 16384
     validation: [size]
     required: true
@@ -100,6 +101,7 @@ files:
     note: "48K BASIC. Also loaded four times over as the TBBlue fast-boot image (src/cpu.c:3653-3662)."
 
   - name: "48es.rom"
+    sha1: "9e535e2e24231ccb65e33d107f6d0ceb23e99477"
     size: 16384
     validation: [size]
     required: true
@@ -109,6 +111,7 @@ files:
     note: "Spanish 48K+ ROM, selected for MACHINE_ID_SPECTRUM_48_PLUS_SPA."
 
   - name: "inves.rom"
+    sha1: "d020440638aff4d39467128413ef795677be9c23"
     size: 16384
     validation: [size]
     required: true
@@ -118,6 +121,7 @@ files:
     note: "Investronica Inves Spectrum+. Loaded at memoria_spectrum[65536] (src/cpu.c:3551-3557)."
 
   - name: "128.rom"
+    sha1: "16375d42ea109b47edded7a16028de7fdb3013a1"
     size: 32768
     validation: [size]
     required: true
@@ -126,6 +130,7 @@ files:
     source_ref: "src/cpu.c:3312-3314, src/utils.c:4100"
 
   - name: "128s.rom"
+    sha1: "57c0b6681224378ce1d279fde13d644478423783"
     size: 32768
     validation: [size]
     required: true
@@ -134,6 +139,7 @@ files:
     source_ref: "src/cpu.c:3316-3318, src/utils.c:4100"
 
   - name: "p2.rom"
+    sha1: "8cafb292af58617907b9e6b9093d3588a75849b8"
     size: 32768
     validation: [size]
     required: true
@@ -143,6 +149,7 @@ files:
     note: "ZX Spectrum +2."
 
   - name: "p2f.rom"
+    sha1: "8a5be00921afd4e2c74059c217b31b9fb51c3d41"
     size: 32768
     validation: [size]
     required: true
@@ -151,6 +158,7 @@ files:
     source_ref: "src/cpu.c:3327-3329, src/utils.c:4100"
 
   - name: "p2s.rom"
+    sha1: "baca5d798b3e786078feded19486d9fc29dbd4b7"
     size: 32768
     validation: [size]
     required: true
@@ -159,6 +167,7 @@ files:
     source_ref: "src/cpu.c:3331-3333, src/utils.c:4100"
 
   - name: "p2a40.rom"
+    sha1: "929bf1a5e5687ebd8d7245f9b513a596c0ec21a4"
     size: 65536
     validation: [size]
     required: true
@@ -168,6 +177,7 @@ files:
     note: "+2A/+3 ROM v4.0."
 
   - name: "p2a41.rom"
+    sha1: "500c0945760abeefcbd08bc22c0d07b14b336cf0"
     size: 65536
     validation: [size]
     required: true
@@ -177,6 +187,7 @@ files:
     note: "+2A/+3 ROM v4.1."
 
   - name: "p2as.rom"
+    sha1: "a4b311135ccbe010318dcb872dae2c8f078c7447"
     size: 65536
     validation: [size]
     required: true
@@ -185,6 +196,7 @@ files:
     source_ref: "src/cpu.c:3347-3350, src/utils.c:4102"
 
   - name: "pentagon.rom"
+    sha1: "a584272f21dc82c14b7d4f1ed440e23a976e71f0"
     size: 32768
     validation: [size]
     required: true
@@ -193,6 +205,7 @@ files:
     source_ref: "src/cpu.c:3381-3383, src/utils.c:4100 (MACHINE_IS_SPECTRUM_128_P2 covers Pentagon, src/cpu.h:545)"
 
   - name: "se.rom"
+    sha1: "14321f2092b8af21b52b35c1518d9a753d6618d4"
     size: 32768
     validation: [size]
     required: true
@@ -202,6 +215,7 @@ files:
     note: "Chloe 140SE/280SE, SE Basic IV."
 
   - name: "chrome.rom"
+    sha1: "fb305656769765224c58ca02445d4bf041891d18"
     size: 65536
     validation: [size]
     required: true
@@ -210,6 +224,7 @@ files:
     source_ref: "src/cpu.c:3406-3408, src/utils.c:4112"
 
   - name: "prism.rom"
+    sha1: "6e03d87f868c40d5662ef6906931c77ba1b8b2c2"
     size: 327680
     validation: [size]
     required: true
@@ -219,6 +234,7 @@ files:
     note: "20 pages of 16K. Page map documented at src/cpu.c:3622-3638."
 
   - name: "prism_failsafe.rom"
+    sha1: "d020440638aff4d39467128413ef795677be9c23"
     size: 16384
     validation: [size]
     required: true
@@ -228,6 +244,7 @@ files:
     note: "Loaded straight after prism.rom by prism_load_failsafe_rom(). The only ROM whose absence is fatal: the loader calls cpu_panic both when the file is missing and when the read is not 16384 bytes."
 
   - name: "zxuno_bootloader.rom"
+    sha1: "0afcb798128e6587e7ea0787714568f7b68be012"
     size: 8126
     required: true
     bundled: true
@@ -236,6 +253,7 @@ files:
     size_note: "Read caps at 8192 bytes and only errors when fewer than 1 byte is read, so no exact size check. get_rom_size returns 214 for ZX-Uno (src/utils.c:4104) but that value is unused on this path."
 
   - name: "zxevo_tsconf.rom"
+    sha1: "2551026b7d63a2627f79701e26688a7d715dc96a"
     size: 524288
     validation: [size]
     required: true
@@ -244,6 +262,7 @@ files:
     source_ref: "src/cpu.c:3410-3412, src/utils.c:4114"
 
   - name: "zxevo_baseconf.rom"
+    sha1: "1570048704f11dc239060ee4f63190d199c94987"
     size: 524288
     validation: [size]
     required: true
@@ -257,6 +276,7 @@ files:
   # ============================================================
 
   - name: "tbblue_loader.rom"
+    sha1: "8b2e927d0523bc27bffcc34c39527ab0d2362e0c"
     size: 8192
     validation: [size]
     required: true
@@ -266,6 +286,7 @@ files:
     note: "FPGA loader, mirrored to 16K at src/cpu.c:3665. Bypassed when --tbblue-fast-boot-mode selects 48.rom instead."
 
   - name: "tbblue.mmc"
+    sha1: "e838e1d63dc9c1e518a79195c9512042dffb765f"
     size: 67108864
     required: false
     bundled: true
@@ -279,6 +300,7 @@ files:
   # ============================================================
 
   - name: "tk90x.rom"
+    sha1: "9a943a008be13194fb006bddffa7d22d2277813f"
     size: 16384
     validation: [size]
     required: true
@@ -287,6 +309,7 @@ files:
     source_ref: "src/cpu.c:3294-3296, src/utils.c:4098"
 
   - name: "tk90xs.rom"
+    sha1: "a9421b9e3a17689b7392da1f72dc71dd46e09ab1"
     size: 16384
     validation: [size]
     required: true
@@ -295,6 +318,7 @@ files:
     source_ref: "src/cpu.c:3298-3300, src/utils.c:4098"
 
   - name: "tk95.rom"
+    sha1: "94edc401d43b0e9a9cdc1d35de4b6462dc414ab3"
     size: 16384
     validation: [size]
     required: true
@@ -303,6 +327,7 @@ files:
     source_ref: "src/cpu.c:3302-3304, src/utils.c:4098"
 
   - name: "tk95es.rom"
+    sha1: "54f3445374d1758a3133232672e8783cb4fc7a32"
     size: 16384
     validation: [size]
     required: true
@@ -315,6 +340,7 @@ files:
   # ============================================================
 
   - name: "tc2048.rom"
+    sha1: "febb2d495b6eda7cdcb4074935d6e9d9f328972d"
     size: 16384
     validation: [size]
     required: true
@@ -323,6 +349,7 @@ files:
     source_ref: "src/cpu.c:3418-3420, src/utils.c:4098 (TC2048 falls under MACHINE_IS_SPECTRUM_16_48, src/cpu.h:543)"
 
   - name: "ts2068.rom"
+    sha1: "34cd8113bf75b65a4da6eea355f9d46ad635f7e4"
     size: 24576
     validation: [size]
     required: true
@@ -332,6 +359,7 @@ files:
     note: "Read as two blocks: 16384 into the main ROM table, then 8192 into the EX ROM table. Serves TS2068 and TC2068."
 
   - name: "ts1500.rom"
+    sha1: "3eb437359221b4406d236085ec66fa02278e7495"
     size: 8192
     validation: [size]
     required: true
@@ -344,6 +372,7 @@ files:
   # ============================================================
 
   - name: "zx80.rom"
+    sha1: "b6769a3197c77009e0933e038c15b43cf4c98c7a"
     size: [4096, 8192]
     validation: [size]
     required: true
@@ -353,6 +382,7 @@ files:
     note: "Serves ZX80, TK80 and TK82. An 8192-byte file is accepted as-is so the ZX81 ROM can run on a ZX80 (src/cpu.c:3758)."
 
   - name: "zx81.rom"
+    sha1: "7b143ee964e9ada89d1f9e88f0bd48d919184cfc"
     size: 8192
     validation: [size]
     required: true
@@ -362,6 +392,7 @@ files:
     note: "Serves ZX81, Timex TS1000, TK82C, TK83 and the Czerweny CZ 1000/1500 models."
 
   - name: "tk85.rom"
+    sha1: "7b961a1733fc047eb682150a32e17bca10a018d2"
     size: 10240
     validation: [size]
     required: true
@@ -371,6 +402,7 @@ files:
     note: "The TK85 test precedes the generic ZX81 test in get_rom_size, so 10240 wins over 8192."
 
   - name: "zxpand_zx81.rom"
+    sha1: "3bdbf55720cf9623431a4d4017fa8f165aac4a66"
     size: 8192
     validation: [size]
     required: false
@@ -380,6 +412,7 @@ files:
     note: "ZXpand interface firmware. A short read disables ZXpand emulation."
 
   - name: "zxpand_zx80.rom"
+    sha1: "8968261beab240e8a06e8cfe9e070987d860064b"
     size: 8192
     validation: [size]
     required: false
@@ -388,6 +421,7 @@ files:
     source_ref: "src/storage/zxpand.c:72, src/storage/zxpand.c:240, src/storage/zxpand.c:246-254"
 
   - name: "ace.rom"
+    sha1: "597ba8a15a292688333c84dc9fd35172abe5e7e6"
     size: 8192
     validation: [size]
     required: true
@@ -400,6 +434,7 @@ files:
   # ============================================================
 
   - name: "ql_js.rom"
+    sha1: "6e1e3cae275d0cd58977258c0b13480c8e910138"
     size: 49152
     min_size: 16384
     validation: [size]
@@ -410,6 +445,7 @@ files:
     size_note: "Reads up to 131072 bytes and errors only below 16384, so the check is a minimum rather than an exact size."
 
   - name: "ql_jm.rom"
+    sha1: "6a8468dcdb27dc1b194febba8c957c4ef4313538"
     size: 49152
     required: false
     bundled: true
@@ -418,6 +454,7 @@ files:
     note: "JM release. Reachable through --romfile; the switch selects ql_js.rom."
 
   - name: "tkii220.rom"
+    sha1: "f364472a81352479290e388e9a5afb57a0de8249"
     size: 16384
     required: false
     bundled: true
@@ -426,6 +463,7 @@ files:
     note: "QJUMP Toolkit II 2.20, the ROM ql.c names as the example for --ql-rom-c000-file. ql_load_extra_roms() runs after the system ROM and reads 16K into memoria_ql at 0xC000 from the path the option gives; the read count is not checked."
 
   - name: "qsound_V1.94.rom"
+    sha1: "622a81dce98524148f067780c17eddbaf46e27f6"
     aliases: ["Qsound_V1.94.rom"]
     size: 8192
     required: false
@@ -435,6 +473,7 @@ files:
     note: "QL Qsound firmware, read into memoria_ql at 0xC0000 once --ql-qsound-enabled is set; the read count is not checked and --ql-qsound-rom points the loader at another file. QSOUND_ROM_FILE is spelled qsound_V1.94.rom while the shipped file is Qsound_V1.94.rom, so the default only resolves on a case-insensitive filesystem."
 
   - name: "Z88OZ47.rom"
+    sha1: "35e528e81d8f4e5860adf4160a3da0926525c8fa"
     size: 524288
     required: true
     bundled: true
@@ -443,6 +482,7 @@ files:
     size_note: "Reads up to 512K and errors only when nothing is read; z88_internal_rom_size is derived from the byte count, so any size is accepted."
 
   - name: "mk14.rom"
+    sha1: "802dc637ce5391a2a6627f76f919b12a869b56ef"
     size: 512
     validation: [size]
     required: true
@@ -455,6 +495,7 @@ files:
   # ============================================================
 
   - name: "cpc464.rom"
+    sha1: "56d39c463da60968d93e58b4ba0e675829412a20"
     size: 32768
     validation: [size]
     required: true
@@ -464,6 +505,7 @@ files:
     note: "Serves CPC 464 and CPC 4128."
 
   - name: "cpc664.rom"
+    sha1: "4a38f7f5bf7fd0a95cf882433c69e67251a46868"
     size: 49152
     validation: [size]
     required: true
@@ -472,6 +514,7 @@ files:
     source_ref: "src/cpu.c:3476-3478, src/utils.c:4142"
 
   - name: "cpc6128.rom"
+    sha1: "29dd0487dc5a96cd00966d074de8700ddd4ee18b"
     size: 49152
     validation: [size]
     required: true
@@ -480,6 +523,7 @@ files:
     source_ref: "src/cpu.c:3480-3482, src/utils.c:4142"
 
   - name: "pcw_boot.rom"
+    sha1: "245a173cfc7976a4cae8d255f3d1422aeaf5f09a"
     size: 275
     validation: [size]
     required: true
@@ -489,6 +533,7 @@ files:
     note: "Boot block the PCW pulls into RAM rather than a mapped ROM (src/cpu.c:3849). Serves PCW 8256 and 8512."
 
   - name: "pcw_8x_boot1.dsk"
+    sha1: "3be724b3bfa01d03931463b8501ffb5c3f3621b7"
     size: 194864
     required: false
     bundled: true
@@ -497,6 +542,7 @@ files:
     note: "LocoScript boot disc, inserted by pcw_boot_locoscript()."
 
   - name: "pcw_8x_boot2.dsk"
+    sha1: "4c13bba076897076322b375e34f87306640cf0d6"
     size: 194864
     required: false
     bundled: true
@@ -509,6 +555,7 @@ files:
   # ============================================================
 
   - name: "samcoupe.rom"
+    sha1: "c86601633fb61a8c517f7657aad9af4e6870f2ee"
     size: 32768
     validation: [size]
     required: true
@@ -517,6 +564,7 @@ files:
     source_ref: "src/cpu.c:3484-3487, src/utils.c:4144"
 
   - name: "atomlite.rom"
+    sha1: "b2303b7200f5a17b54b841af9f0604db7bbdd1ab"
     size: 32768
     validation: [size]
     required: false
@@ -526,6 +574,7 @@ files:
     note: "Replaces samcoupe.rom when Atom Lite emulation is on."
 
   - name: "samram.rom"
+    sha1: "acac00b8b342d19ce9bb35a8744a9c0060d5eedd"
     size: 32768
     validation: [size]
     required: false
@@ -535,6 +584,7 @@ files:
     note: "SamRam interface firmware, opened from a path the user selects."
 
   - name: "samram_eng.rom"
+    sha1: "5344ee16523862fa66e9397d1f8cfa2b2cbaf341"
     size: 32768
     validation: [size]
     required: false
@@ -548,6 +598,7 @@ files:
   # ============================================================
 
   - name: "coleco.rom"
+    sha1: "99ba9be24ada3e86e5c17aeecb7a2d68c5edfe59"
     size: 8192
     validation: [size]
     required: true
@@ -556,6 +607,7 @@ files:
     source_ref: "src/cpu.c:3385-3387, src/utils.c:4120"
 
   - name: "sg1000.rom"
+    sha1: "fdea3168fda81e5f25f7dee3a7231192a492836e"
     size: 155
     required: true
     bundled: true
@@ -564,6 +616,7 @@ files:
     size_note: "Nothing is read from this file. The SG-1000 branch is empty and the source comment states the file only has to exist for the open to succeed."
 
   - name: "sms.rom"
+    sha1: "c315672807d8ddb8d91443729405c766dd95cae7"
     size: 8192
     validation: [size]
     required: true
@@ -572,6 +625,7 @@ files:
     source_ref: "src/cpu.c:3393-3395, src/utils.c:4124"
 
   - name: "msx.rom"
+    sha1: "e998f0c441f4f1800ef44e42cd1659150206cf79"
     size: 32768
     validation: [size]
     required: true
@@ -580,6 +634,7 @@ files:
     source_ref: "src/cpu.c:3397-3399, src/utils.c:4126"
 
   - name: "svi.rom"
+    sha1: "7d8daf52f78371ca2c9443e04827c8e1f98c8f2c"
     size: 32768
     validation: [size]
     required: true
@@ -593,6 +648,7 @@ files:
   # ============================================================
 
   - name: "esxmmc085.rom"
+    sha1: "aa4c31dc9b08d80d0107b580d5a9216d23214776"
     size: 8192
     validation: [size]
     required: false
@@ -602,6 +658,7 @@ files:
     note: "divMMC esxdos firmware, the default when --divmmc-rom is unset. Needed by --enable-esxdos-handler, which the ES-DE zxnext command line sets."
 
   - name: "esxide085.rom"
+    sha1: "178bae9e9209c43282e12c09884562e4ddf07e68"
     size: 8192
     validation: [size]
     required: false
@@ -611,6 +668,7 @@ files:
     note: "divIDE esxdos firmware, the default when --divide-rom is unset."
 
   - name: "unodos3.rom"
+    sha1: "cdb90bd05b073ec7a5f875444e29ab0f6bcee9ac"
     size: 8192
     validation: [size]
     required: false
@@ -620,6 +678,7 @@ files:
     note: "divMMC firmware substituted for esxmmc085.rom on Chloe machines."
 
   - name: "trdos.rom"
+    sha1: "0a74bd34538a03d0e1d214b425d95c14ad10c8c4"
     size: 16384
     validation: [size]
     required: false
@@ -629,6 +688,7 @@ files:
     note: "Beta Disk / TR-DOS firmware."
 
   - name: "if1-v1.rom"
+    sha1: "4ffd9ed9c00cdc6f92ce69fdd8b618ef1203f48e"
     size: [8192, 16384]
     validation: [size]
     required: false
@@ -638,6 +698,7 @@ files:
     note: "Interface 1 firmware version 1, selected when if1_rom_version is 1. The load accepts 8192 or 16384 bytes and disables Interface 1 emulation otherwise."
 
   - name: "if1-v2.rom"
+    sha1: "5cfb6bca4177c45fefd571734576b55e3a127c08"
     size: [8192, 16384]
     validation: [size]
     required: false
@@ -647,6 +708,7 @@ files:
     note: "Interface 1 firmware version 2, the default branch of if1_return_rom_name()."
 
   - name: "hilow_datadrive.rom"
+    sha1: "fd3f165860c2564847805cfa7a7f769a627a687c"
     size: 8192
     validation: [size]
     required: false
@@ -656,6 +718,7 @@ files:
     note: "HiLow Data Drive firmware."
 
   - name: "zxmmcplus.flash"
+    sha1: "9f0697c261c37e92bf2e488e3db223443c341b9d"
     size: 1048576
     validation: [size]
     required: false
@@ -666,6 +729,7 @@ files:
     size_note: "The image holds ROM and RAM together, so the check is ZXMMCPLUS_FLASHROM_SIZE + ZXMMCPLUS_RAM_SIZE, not the 512K ROM constant alone."
 
   - name: "zxuno.flash"
+    sha1: "bb6740f15b5ed8d1d60f7f61f0737f769215ca57"
     size: 4194304
     validation: [size]
     required: false
@@ -679,6 +743,7 @@ files:
   # ============================================================
 
   - name: "mf1.rom"
+    sha1: "ba28754a3cc31a4ca579829ed4310c313409cf5d"
     size: 8192
     validation: [size]
     required: false
@@ -688,6 +753,7 @@ files:
     note: "Multiface One. The file selector rejects anything that is not exactly 8 KB."
 
   - name: "mf128.rom"
+    sha1: "f03f4ecbcf4a654f4775d16bda0d4cc47f884379"
     size: 8192
     validation: [size]
     required: false
@@ -697,6 +763,7 @@ files:
     note: "Multiface 128."
 
   - name: "mf3.rom"
+    sha1: "5d74d2e2e5a537639da92ff120f8a6d86f474495"
     size: 8192
     validation: [size]
     required: false
@@ -706,6 +773,7 @@ files:
     note: "Multiface 3."
 
   - name: "specmate.rom"
+    sha1: "c8f128610eeb5142d4d80f28e5dd07b7a5ab6b84"
     size: 8192
     validation: [size]
     required: false
@@ -714,6 +782,7 @@ files:
     source_ref: "src/copy_interfaces/specmate.h:27, src/copy_interfaces/specmate.h:29, src/copy_interfaces/specmate.c:189-205"
 
   - name: "phoenix3.rom"
+    sha1: "d4f01500e0383a1cf34683fb30d96230c14c7da3"
     size: 16384
     validation: [size]
     required: false
@@ -722,6 +791,7 @@ files:
     source_ref: "src/copy_interfaces/phoenix.h:27, src/copy_interfaces/phoenix.h:29, src/copy_interfaces/phoenix.c:142"
 
   - name: "defcon.rom"
+    sha1: "4c7d702e295a3383326606b805eab74affc501ba"
     size: 16384
     validation: [size]
     required: false
@@ -730,6 +800,7 @@ files:
     source_ref: "src/copy_interfaces/defcon.h:27, src/copy_interfaces/defcon.h:29, src/copy_interfaces/defcon.c:139"
 
   - name: "dinamid3.rom"
+    sha1: "9ee4ca7abee12ba6fb34aede2185f6aa3cb2800b"
     size: 2048
     validation: [size]
     required: false
@@ -738,6 +809,7 @@ files:
     source_ref: "src/copy_interfaces/dinamid3.h:27, src/copy_interfaces/dinamid3.h:29, src/copy_interfaces/dinamid3.c:142"
 
   - name: "interface007.rom"
+    sha1: "81af60ecd412854069227487417eb80b6c89934d"
     size: 2048
     validation: [size]
     required: false
@@ -746,6 +818,7 @@ files:
     source_ref: "src/copy_interfaces/interface007.h:27, src/copy_interfaces/interface007.h:29, src/copy_interfaces/interface007.c:143"
 
   - name: "ramjet2.rom"
+    sha1: "a3852ee24ab57e0e1d800c9d99cd244f7363449b"
     size: 16384
     validation: [size]
     required: false
@@ -754,6 +827,7 @@ files:
     source_ref: "src/copy_interfaces/ramjet.h:27, src/copy_interfaces/ramjet.h:28-30, src/copy_interfaces/ramjet.c:165"
 
   - name: "ramjet3.rom"
+    sha1: "362589adb01ebbf006a162e76062921c03ceb26e"
     size: 16384
     validation: [size]
     required: false
@@ -762,6 +836,7 @@ files:
     source_ref: "src/copy_interfaces/ramjet.h:28, src/copy_interfaces/ramjet.c:165"
 
   - name: "transtape2.rom"
+    sha1: "45d3e32d58b1c405b75ee72d80153dd0305bbd9d"
     size: 16384
     validation: [size]
     required: false
@@ -771,6 +846,7 @@ files:
     note: "Selected when transtape_version is 2."
 
   - name: "transtape3-vC.rom"
+    sha1: "b7ec72fa0a55243a53c55d649e0555acea25d0c1"
     size: 16384
     validation: [size]
     required: false
@@ -780,6 +856,7 @@ files:
     note: "Default for Transtape version 3."
 
   - name: "transtape3-vA.rom"
+    sha1: "c627527551e441a000184565a72df8ff37fce891"
     size: 16384
     validation: [size]
     required: false
@@ -789,6 +866,7 @@ files:
     note: "Revision A, reached through the user-set transtape_rom_filename and loaded by the same size-checked path as the defaults."
 
   - name: "transtape3-vB.rom"
+    sha1: "82bf848bac698d1ffd9ca809c4293f004152645a"
     size: 16384
     validation: [size]
     required: false
@@ -798,6 +876,7 @@ files:
     note: "Revision B, reached through the user-set transtape_rom_filename."
 
   - name: "hilow_barbanegra.rom"
+    sha1: "3b3862943758ad35f340537b742ca25a8286267a"
     size: 8192
     validation: [size]
     required: false
@@ -806,6 +885,7 @@ files:
     source_ref: "src/copy_interfaces/hilow_barbanegra.h:27, src/copy_interfaces/hilow_barbanegra.h:30, src/copy_interfaces/hilow_barbanegra.c:282"
 
   - name: "mhpokeador.rom"
+    sha1: "557f91755ede646a89e1146904a6d713f38d6b05"
     size: 1024
     validation: [size]
     required: false
@@ -814,6 +894,7 @@ files:
     source_ref: "src/copy_interfaces/mhpokeador.h:27, src/copy_interfaces/mhpokeador.h:39, src/copy_interfaces/mhpokeador.c:264"
 
   - name: "mhpokeador-transfer.rom"
+    sha1: "4099c5d8f65a25bc0053e5730b7c40a29bcfb614"
     size: 1024
     validation: [size]
     required: false
@@ -822,6 +903,7 @@ files:
     source_ref: "src/copy_interfaces/mhpokeador.h:28, src/copy_interfaces/mhpokeador.c:264"
 
   - name: "mhpokeador-salvapan.rom"
+    sha1: "4e438541ec2da0c3b9cf2cbf0cc3f5bc6cfb295e"
     size: 1024
     validation: [size]
     required: false
@@ -830,6 +912,7 @@ files:
     source_ref: "src/copy_interfaces/mhpokeador.h:29, src/copy_interfaces/mhpokeador.c:264"
 
   - name: "mantransfev3.bin"
+    sha1: "e134a38468ed84d53df164d97fa24990aa557da3"
     size: 200
     required: false
     bundled: true
@@ -842,6 +925,7 @@ files:
   # ============================================================
 
   - name: "gs105a.rom"
+    sha1: "1ba78923dc7d803e7995c165992e14e4608c2153"
     size: 32768
     validation: [size]
     required: false
@@ -851,6 +935,7 @@ files:
     note: "General Sound firmware v1.05a. GS_ROM_SIZE is in KB and the read is GS_ROM_SIZE*1024."
 
   - name: "gs104.rom"
+    sha1: "c865121306eb3a7d811d82fbcc653b4dc1d6fa3d"
     size: 32768
     required: false
     bundled: true
@@ -864,6 +949,7 @@ files:
   # ============================================================
 
   - name: "80-lec.rom"
+    sha1: "bb7a77d66e95d2e28ebb610e543c065e0d428619"
     size: 16384
     required: false
     bundled: true
@@ -871,6 +957,7 @@ files:
     source_ref: "src/start.c:4876-4880, src/cpu.c:3520-3523"
 
   - name: "tk90x_v1br.rom"
+    sha1: "eab2eab803d8ec717b55a915de3bcb931b410a2f"
     size: 16384
     required: false
     bundled: true
@@ -878,6 +965,7 @@ files:
     source_ref: "src/ALTERNATEROMS:97, src/start.c:4876-4880, src/cpu.c:3520-3523"
 
   - name: "tk90x_v2es.rom"
+    sha1: "a9af9c4d38882e2bd85086fc0c2d8d9afe90afad"
     size: 16384
     required: false
     bundled: true
@@ -886,6 +974,7 @@ files:
     note: "Corrected TK90X ROM."
 
   - name: "tk95es_modif.rom"
+    sha1: "1dd39ee98e236389467e91a86cf5d8ed52583ba5"
     size: 16384
     required: false
     bundled: true
@@ -894,6 +983,7 @@ files:
     note: "TK95 Spanish ROM with message and symbol fixes by Rodolfo Edison Guerra."
 
   - name: "Z88OZ431.rom"
+    sha1: "82e12674ba91eb85d4904c3948e4167aea6fd1b7"
     size: 524288
     required: false
     bundled: true
@@ -901,6 +991,7 @@ files:
     source_ref: "src/ALTERNATEROMS:83-92, src/start.c:4876-4880"
 
   - name: "Z88OZ441.rom"
+    sha1: "778d188c201bd9eb6bf795e0cc8344a87600cd45"
     size: 524288
     required: false
     bundled: true
@@ -908,6 +999,7 @@ files:
     source_ref: "src/ALTERNATEROMS:83-92, src/start.c:4876-4880"
 
   - name: "Z88OZ45.rom"
+    sha1: "aecf46de3563c6c6443e9780d633d7b7507e79ef"
     size: 524288
     required: false
     bundled: true
@@ -915,6 +1007,7 @@ files:
     source_ref: "src/ALTERNATEROMS:83-92, src/start.c:4876-4880"
 
   - name: "Z88OZ46.rom"
+    sha1: "9e0e29baa3720abcbb8006cda8f19ea365faf20e"
     size: 524288
     required: false
     bundled: true
@@ -922,6 +1015,7 @@ files:
     source_ref: "src/ALTERNATEROMS:83-92, src/start.c:4876-4880"
 
   - name: "Z88UK220.rom"
+    sha1: "5d89e8d98d2cc0acb8cd42dbfca601b7bd09c51e"
     size: 131072
     required: false
     bundled: true
@@ -929,6 +1023,7 @@ files:
     source_ref: "src/ALTERNATEROMS:83-92, src/start.c:4876-4880"
 
   - name: "Z88UK300.rom"
+    sha1: "ceb688025b79454cf229cae4dbd0449df2747f79"
     size: 131072
     required: false
     bundled: true
@@ -936,6 +1031,7 @@ files:
     source_ref: "src/ALTERNATEROMS:83-92, src/start.c:4876-4880"
 
   - name: "Z88UK400.rom"
+    sha1: "23c63ceced72d0a9031cba08d2ebc72ca336921d"
     size: 131072
     required: false
     bundled: true
@@ -944,6 +1040,7 @@ files:
 
   - name: "aszmice07.rom"
     path: "alternate_roms/aszmice07.rom"
+    sha1: "7a37a248572689c8ac226c082b7026972d399b1c"
     size: 8192
     required: false
     bundled: true
@@ -953,6 +1050,7 @@ files:
 
   - name: "sp-rom.rom"
     path: "alternate_roms/sp-rom.rom"
+    sha1: "ef4b575b5b5cc18a3e6c71c241c65aa18957e2d5"
     size: 4096
     required: false
     bundled: true
@@ -962,6 +1060,7 @@ files:
 
   - name: "ace.rom"
     path: "alternate_roms/ace.rom"
+    sha1: "6e5c9416a1cc89fe4012627f496f71ff2bb07b81"
     size: 8192
     required: false
     bundled: true
@@ -972,6 +1071,7 @@ files:
 
   - name: "opense.rom"
     path: "alternate_roms/opense.rom"
+    sha1: "24a339c5c163a687a8fed50f93714c6450e2562d"
     size: 16384
     required: false
     bundled: true
@@ -981,6 +1081,7 @@ files:
 
   - name: "sebasic4_rom1.rom"
     path: "alternate_roms/sebasic4_rom1.rom"
+    sha1: "d7092d6d55ee8280057399362b5798d1f65d8eeb"
     size: 16384
     required: false
     bundled: true
@@ -990,6 +1091,7 @@ files:
 
   - name: "derby_p_32K.rom"
     path: "alternate_roms/derby_p_32K.rom"
+    sha1: "f9c337782f9a4781548528841babd5bd13f2b745"
     size: 32768
     required: false
     bundled: true
@@ -999,6 +1101,7 @@ files:
 
   - name: "derby_pp_64K.rom"
     path: "alternate_roms/derby_pp_64K.rom"
+    sha1: "7eaaf1ff19f74d5449033bacce9834d7b13022a9"
     size: 65536
     required: false
     bundled: true
@@ -1008,6 +1111,7 @@ files:
 
   - name: "plus2c.rom"
     path: "alternate_roms/plus2c.rom"
+    sha1: "98effb0e2dc4ecf6e9f70be9828a688341396c0c"
     size: 32768
     required: false
     bundled: true
@@ -1017,6 +1121,7 @@ files:
 
   - name: "plus2b.rom"
     path: "alternate_roms/plus2b.rom"
+    sha1: "420d8f1cd7bd75a79803eaa49e191d90cfd24f38"
     size: 65536
     required: false
     bundled: true
@@ -1026,6 +1131,7 @@ files:
 
   - name: "plus3e_mmcen3eE.rom"
     path: "alternate_roms/plus3e_mmcen3eE.rom"
+    sha1: "a579f9c3571669294dad37b04dcb889a9c147d94"
     size: 65536
     required: false
     bundled: true
@@ -1035,6 +1141,7 @@ files:
 
   - name: "plus3e_mmces3eE.rom"
     path: "alternate_roms/plus3e_mmces3eE.rom"
+    sha1: "44e98a3dfc966f7c8725c252487a44a2c0b450d6"
     size: 65536
     required: false
     bundled: true
@@ -1044,6 +1151,7 @@ files:
 
   - name: "plus3e_sm8en3eE.rom"
     path: "alternate_roms/plus3e_sm8en3eE.rom"
+    sha1: "89b6227798a88a6ad0e3b9e58db979694912ee04"
     size: 65536
     required: false
     bundled: true
@@ -1053,6 +1161,7 @@ files:
 
   - name: "plus3e_sm8es3eE.rom"
     path: "alternate_roms/plus3e_sm8es3eE.rom"
+    sha1: "a5b62b647ccaec4af9989b8fd7857d5f6426ae5d"
     size: 65536
     required: false
     bundled: true

install.ps1

@@ -8,7 +8,7 @@ param(
 
 $ErrorActionPreference = "Stop"
 $defaultInstallUrl = "https://raw.githubusercontent.com/Abdess/retrobios/main/install.py"
-$defaultInstallSha256 = "60e18da18b5a9a43b18d37020b676ad47babd6d12c5314e8fcc1370e4864c4e5"
+$defaultInstallSha256 = "d5f352fbe34cfd8ae40c0980c3986158ec1d9dd1babfe2bbc0918ffc0fa0bdf0"
 $maximumInstallerBytes = 2MB
 $installer = if ($PSScriptRoot) { Join-Path $PSScriptRoot "install.py" } else { $null }
 $temporary = $null

install.py

@@ -10,6 +10,7 @@ Usage:
     python install.py --platform retroarch --dest ~/custom/bios
     python install.py --check
     python install.py --list-platforms
+    python install.py --platform retroarch --system sony-playstation --region us
 """
 from __future__ import annotations
 
@@ -81,9 +82,59 @@ MAX_TARGETS_BYTES = 4 * 1024 * 1024
 MAX_MANIFEST_FILES = 100_000
 MAX_DOWNLOAD_SIZE = 1024 * 1024 * 1024
 MAX_TOTAL_DOWNLOAD_SIZE = 64 * 1024 * 1024 * 1024
+# Why a manifest leaves a file out, as the installer words it. The manifest
+# schema and the generator are held to this list by the tests.
+OMISSION_REASONS = {
+    "hash_mismatch": "hash mismatch",
+    "not_found": "not found",
+    "external": "external",
+    "user_provided": "user provided",
+    "no_platform_slug": "no platform folder",
+}
 _SHA1_RE = re.compile(r"^[0-9a-fA-F]{40}$")
 _SHA256_RE = re.compile(r"^[0-9a-fA-F]{64}$")
 
+# The region vocabulary of scripts/region.py, which this file cannot import.
+# A test holds the two copies equal.
+WORLD_REGION = "world"
+REGION_TREE: dict[str, frozenset] = {
+    "north-america": frozenset({"canada"}),
+    "latin-america": frozenset({"brazil", "mexico", "argentina"}),
+    "europe": frozenset({
+        "uk", "france", "germany", "italy", "spain", "netherlands", "portugal",
+        "greece", "poland", "russia", "sweden", "norway", "denmark", "finland",
+    }),
+    "asia": frozenset({
+        "japan", "south-korea", "china", "taiwan", "hong-kong", "singapore",
+        "india", "asia-ntsc", "asia-pal",
+    }),
+    "oceania": frozenset({"australia", "new-zealand"}),
+}
+REGION_ALIASES: dict[str, str] = {
+    "jp": "japan",
+    "ntsc-j": "japan",
+    "us": "north-america",
+    "usa": "north-america",
+    "na": "north-america",
+    "ntsc-u": "north-america",
+    "eu": "europe",
+    "pal": "europe",
+    "kr": "south-korea",
+    "korea": "south-korea",
+    "auto": WORLD_REGION,
+    "gb": "uk",
+}
+_REGION_PARENT = {
+    member: parent for parent, members in REGION_TREE.items() for member in members
+}
+REGIONS = frozenset({WORLD_REGION} | set(REGION_TREE) | set(_REGION_PARENT))
+MAX_SELECTION_TAGS = 1000
+SELECTION_FIELDS = ("systems", "regions", "region_groups", "region_system_groups")
+# The files cores load for systems the platform does not list (game engines,
+# computers): no system of the platform owns them, and choosing systems
+# leaves them out unless this name is chosen too.
+OTHER_SYSTEMS = "other"
+
 # Platforms with a manifest in install/. Manifest URLs are case sensitive,
 # so user input is normalized against this list before any fetch.
 AVAILABLE_PLATFORMS = (
@@ -120,7 +171,8 @@ def _os_default_dests(os_type: str) -> dict[str, Path]:
         appdata = Path(os.environ.get("APPDATA", str(home / "AppData" / "Roaming")))
         return {
             "retroarch": appdata / "RetroArch" / "system",
-            "retrobat": profile / "RetroBat" / "bios",
+            # RetroBat's installer defaults to C:\RetroBat (installer.iss).
+            "retrobat": Path("C:/RetroBat/bios"),
             "bizhawk": profile / "BizHawk" / "Firmware",
         }
     if os_type == "darwin":
@@ -803,6 +855,19 @@ def _destination_path(root: Path, value: object) -> Path:
     return root.resolve() / Path(*relative.parts)
 
 
+def _check_tags(entry: dict, field: str, where: str) -> None:
+    """A selection field is absent or a short list of short strings."""
+    value = entry.get(field)
+    if value is None:
+        return
+    if (
+        not isinstance(value, list)
+        or len(value) > MAX_SELECTION_TAGS
+        or not all(isinstance(tag, str) and 0 < len(tag) <= 256 for tag in value)
+    ):
+        raise ValueError(f"invalid {field} for {where}")
+
+
 def _validate_manifest(data: object, plat: str) -> dict:
     """Validate the untrusted install-manifest boundary using stdlib only."""
     if not isinstance(data, dict):
@@ -861,6 +926,8 @@ def _validate_manifest(data: object, plat: str) -> dict:
             not isinstance(cores, list) or not all(isinstance(core, str) for core in cores)
         ):
             raise ValueError(f"invalid cores list for {dest}")
+        for field in SELECTION_FIELDS:
+            _check_tags(entry, field, dest)
 
     declared_total_files = data.get("total_files")
     if declared_total_files is not None and declared_total_files != len(files):
@@ -873,9 +940,6 @@ def _validate_manifest(data: object, plat: str) -> dict:
     if not isinstance(omitted, list) or len(omitted) > MAX_MANIFEST_FILES:
         raise ValueError("invalid omitted_files list")
     seen_omitted: set[str] = set()
-    allowed_omission_reasons = {
-        "hash_mismatch", "not_found", "external", "user_provided"
-    }
     for index, entry in enumerate(omitted):
         if not isinstance(entry, dict):
             raise ValueError(f"omitted_files[{index}] must be an object")
@@ -893,7 +957,7 @@ def _validate_manifest(data: object, plat: str) -> dict:
             raise ValueError(f"invalid omitted system for {dest}")
         if not isinstance(entry.get("required"), bool):
             raise ValueError(f"invalid omitted required flag for {dest}")
-        if entry.get("reason") not in allowed_omission_reasons:
+        if entry.get("reason") not in OMISSION_REASONS:
             raise ValueError(f"invalid omission reason for {dest}")
         cores = entry.get("cores")
         if cores is not None and (
@@ -901,6 +965,8 @@ def _validate_manifest(data: object, plat: str) -> dict:
             or not all(isinstance(core, str) for core in cores)
         ):
             raise ValueError(f"invalid omitted cores list for {dest}")
+        for field in SELECTION_FIELDS:
+            _check_tags(entry, field, dest)
     declared_total_omitted = data.get("total_omitted")
     if (
         declared_total_omitted is not None
@@ -914,6 +980,24 @@ def _validate_manifest(data: object, plat: str) -> dict:
     for index, entry in enumerate(copies):
         if not isinstance(entry, dict):
             raise ValueError(f"standalone_copies[{index}] must be an object")
+        # The shape do_standalone_copies reads, checked here: a note with a
+        # list for detect, a copy naming neither file nor pattern, or a list
+        # for emulator passed and crashed the copy step after the download.
+        where = f"standalone_copies[{index}]"
+        if "note" in entry:
+            detect = entry.get("detect", {})
+            if not isinstance(entry["note"], str) or not isinstance(detect, dict):
+                raise ValueError(f"invalid note entry at {where}")
+            for values in detect.values():
+                if not isinstance(values, list) or not all(
+                    isinstance(value, str) for value in values
+                ):
+                    raise ValueError(f"invalid note entry at {where}")
+            continue
+        if "file" not in entry and "pattern" not in entry:
+            raise ValueError(f"{where} names neither a file nor a pattern")
+        if not isinstance(entry.get("emulator", ""), str):
+            raise ValueError(f"invalid emulator at {where}")
         if "file" in entry:
             _safe_relative_path(
                 entry["file"], f"standalone_copies[{index}].file"
@@ -1017,6 +1101,228 @@ def _filter_by_target(
     return result
 
 
+def canonical_region(raw: str) -> str:
+    """One region name or alias, spelled the way manifests spell it."""
+    key = raw.strip().lower()
+    key = REGION_ALIASES.get(key, key)
+    if key not in REGIONS:
+        raise ValueError(f"unknown region: {raw.strip()}")
+    return key
+
+
+def _region_comparable(a: str, b: str) -> bool:
+    return a == b or _REGION_PARENT.get(a) == b or _REGION_PARENT.get(b) == a
+
+
+def _region_rank(file_regions: set[str], requested: list[str]) -> int:
+    for index, wanted in enumerate(requested):
+        if any(_region_comparable(wanted, region) for region in file_regions):
+            return index
+    return len(requested)
+
+
+def region_drops(
+    entries: list[dict], requested: list[str], systems: list[str] | None = None
+) -> set[str]:
+    """Destinations a region priority list withdraws.
+
+    The pack builder's rule (region.resolve_region_drops), replayed over the
+    groups the manifest records. Per group, the best-ranked regional file
+    stays; a world file beats unmatched regional ones the code does not search
+    before it (`priority`, lower first); when nothing matches and no world
+    file exists, every regional file stays, so a group is never emptied. A file with no region never competes and always stays.
+
+    A core extra competes whatever systems are chosen; a platform's own
+    declaration competes only when its system is kept, as in the pack.
+    """
+    if not requested:
+        return set()
+    kept_systems = set(systems) if systems else None
+    groups: dict[str, list[tuple[set, str, object]]] = {}
+    for entry in entries:
+        regions = entry.get("regions")
+        if not regions:
+            continue
+        joined = list(entry.get("region_groups") or [])
+        joined += [
+            group for group in entry.get("region_system_groups") or []
+            if kept_systems is None or group in kept_systems
+        ]
+        priority = entry.get("priority")
+        if not isinstance(priority, int) or isinstance(priority, bool):
+            priority = None
+        for group in joined:
+            groups.setdefault(group, []).append((set(regions), entry["dest"], priority))
+    keep: set[str] = set()
+    drop: set[str] = set()
+    for members in groups.values():
+        world = {dest for regions, dest, _p in members if WORLD_REGION in regions}
+        ranks = {dest: priority for _regions, dest, priority in members}
+        regional = [
+            (_region_rank(regions, requested), dest)
+            for regions, dest, _p in members
+            if WORLD_REGION not in regions
+        ]
+        keep |= world
+        if not regional:
+            continue
+        matched = [(rank, dest) for rank, dest in regional if rank < len(requested)]
+        if matched:
+            best = min(rank for rank, _dest in matched)
+            keep |= {dest for rank, dest in matched if rank == best}
+            drop |= {dest for _rank, dest in regional}
+        elif world:
+            world_ranks = [ranks[dest] for dest in world]
+            best_world = min(world_ranks) if None not in world_ranks else None
+            for _rank, dest in regional:
+                ours = ranks[dest]
+                if best_world is not None and ours is not None and ours < best_world:
+                    keep.add(dest)
+                else:
+                    drop.add(dest)
+        else:
+            keep |= {dest for _rank, dest in regional}
+    return drop - keep
+
+
+def entry_systems(entry: dict) -> list[str]:
+    """The platform systems a file or an omission belongs to.
+
+    An omission's `system` is spelled the way its profile spells it; only
+    `systems` names the platform's own, the ones --system accepts.
+    """
+    return list(entry.get("systems") or [])
+
+
+def narrow(
+    files: list[dict],
+    omitted: list[dict],
+    systems: list[str],
+    cores: list[str],
+    regions: list[str],
+) -> tuple[list[dict], list[dict]]:
+    """Keep what the chosen systems, cores and regions need.
+
+    A core choice keeps the platform's own list and narrows only the files
+    cores load, the rule --target already follows. Regions are then decided
+    the way the pack builder decides them under --system: over the chosen
+    systems' declarations and every core extra. The system filter comes last.
+    """
+    if cores:
+        files = _filter_by_target(files, cores)
+        omitted = _filter_by_target(omitted, cores)
+    if regions:
+        dropped = region_drops(files + omitted, regions, systems)
+        files = [f for f in files if f["dest"] not in dropped]
+        omitted = [o for o in omitted if o["dest"] not in dropped]
+    if systems:
+        wanted = set(systems)
+        files = [f for f in files if _chosen(f, wanted)]
+        omitted = [o for o in omitted if _chosen(o, wanted)]
+    return files, omitted
+
+
+def _chosen(entry: dict, wanted: set[str]) -> bool:
+    systems = entry_systems(entry)
+    if not systems:
+        return OTHER_SYSTEMS in wanted
+    return bool(wanted & set(systems))
+
+
+def records_selection(files: list[dict]) -> bool:
+    """Whether a manifest carries what narrowing reads; older ones do not."""
+    return any("systems" in entry for entry in files)
+
+
+def available_choices(files: list[dict], omitted: list[dict]) -> dict[str, list[str]]:
+    """The systems, cores and regions a manifest lets one narrow to."""
+    systems = {s for e in files + omitted for s in entry_systems(e)}
+    ordered = sorted(systems)
+    if any(not entry_systems(f) for f in files):
+        ordered.append(OTHER_SYSTEMS)
+    cores = {c for f in files for c in (f.get("cores") or [])}
+    regions = {
+        r for e in files + omitted for r in (e.get("regions") or [])
+        if r != WORLD_REGION
+    }
+    return {
+        "systems": ordered,
+        "cores": sorted(cores),
+        "regions": sorted(regions),
+    }
+
+
+def resolve_choices(values: list[str], known: list[str], label: str) -> list[str]:
+    """Names given on the command line, matched without regard to case.
+
+    Each value is one name or a comma-separated list. A whole value that is
+    itself a name wins over splitting it: Recalbox names one system
+    `msx1,msx2,msxturbor`. An unknown name is refused, never ignored, since
+    carrying on would install something other than what was asked.
+    """
+    by_lower = {name.lower(): name for name in known}
+    chosen: list[str] = []
+    unknown: list[str] = []
+    for value in values:
+        value = value.strip()
+        tokens = [value] if value.lower() in by_lower else value.split(",")
+        for token in (t.strip() for t in tokens):
+            if not token:
+                continue
+            name = by_lower.get(token.lower())
+            if name is None:
+                unknown.append(token)
+            elif name not in chosen:
+                chosen.append(name)
+    if unknown:
+        available = ", ".join(known) if known else "none"
+        raise ValueError(
+            f"unknown {label}: {', '.join(unknown)} (available: {available})"
+        )
+    if values and not chosen:
+        raise ValueError(f"--{label} needs at least one name")
+    return chosen
+
+
+def resolve_regions(values: list[str]) -> list[str]:
+    """A region priority list, best first, from names or aliases."""
+    chosen: list[str] = []
+    for value in values:
+        for token in value.split(","):
+            if token.strip():
+                region = canonical_region(token)
+                if region not in chosen:
+                    chosen.append(region)
+    if values and not chosen:
+        raise ValueError("--region needs at least one region")
+    return chosen
+
+
+def parse_selection(text: str, count: int, ordered: bool = False) -> list[int]:
+    """Numbers typed at a prompt: `3`, `1,4`, `2-5`, or `all`, 1-based.
+
+    Returned sorted, or in the typed order when the order is a priority.
+    """
+    if text.strip().lower() in ("all", "*"):
+        return list(range(1, count + 1))
+    chosen: list[int] = []
+    for token in (t.strip() for t in text.split(",")):
+        if not token:
+            continue
+        low, sep, high = token.partition("-")
+        try:
+            start = int(low)
+            end = int(high) if sep else start
+        except ValueError:
+            raise ValueError(f"not a number or range: {token}") from None
+        if start > end or start < 1 or end > count:
+            raise ValueError(f"out of range: {token} (1-{count})")
+        for number in range(start, end + 1):
+            if number not in chosen:
+                chosen.append(number)
+    return chosen if ordered else sorted(chosen)
+
+
 def _digest_file(path: Path, algorithms: tuple[str, ...]) -> dict[str, str]:
     """Compute several digests of a file in a single read.
 
@@ -1294,7 +1600,7 @@ def download_files(
 def do_standalone_copies(
     manifest: dict, bios_path: Path, os_type: str,
     extra_dirs: dict[str, Path] | None = None,
-) -> tuple[int, int]:
+) -> tuple[int, int, int]:
     """Copy BIOS files to standalone emulator directories.
 
     Supports:
@@ -1307,16 +1613,19 @@ def do_standalone_copies(
     default per-OS locations, for setups such as LaunchBox that keep their
     emulators outside them. The layout below the root is the same.
 
-    Returns (copied_count, skipped_count).
+    Returns (copied, skipped, failed): skipped is a target directory that
+    does not exist, failed a copy the system refused (permission, disk
+    full, read-only mount), which used to be counted as "dir not found".
     """
     from fnmatch import fnmatch
 
     copies = manifest.get("standalone_copies", [])
     if not copies:
-        return 0, 0
+        return 0, 0, 0
 
     copied = 0
     skipped = 0
+    failed = 0
 
     for entry in copies:
         # Note entries: print message if emulator detected
@@ -1375,10 +1684,11 @@ def do_standalone_copies(
                 try:
                     shutil.copy2(src, dest)
                     copied += 1
-                except OSError:
-                    skipped += 1
+                except OSError as exc:
+                    print(f"  ERROR: {dest}: {exc.strerror or exc}")
+                    failed += 1
 
-    return copied, skipped
+    return copied, skipped, failed
 
 
 def format_size(n: int) -> str:
@@ -1487,6 +1797,155 @@ def _prompt_platform_choice(
             return platforms
 
 
+def _ask(prompt: str) -> str:
+    try:
+        return input(prompt).strip()
+    except (EOFError, KeyboardInterrupt):
+        print()
+        sys.exit(0)
+
+
+def _sized(files: list[dict]) -> str:
+    return f"{_plural(len(files), 'file')}, {format_size(sum(f.get('size', 0) for f in files))}"
+
+
+def _pick(title: str, rows: list[tuple[str, list[dict]]], ordered: bool = False) -> list[str]:
+    """Numbered list of names; an empty answer keeps every one."""
+    if not rows:
+        return []
+    print(f"\n{title}")
+    width = len(str(len(rows)))
+    name_width = min(max(len(name) for name, _files in rows), 32)
+    for index, (name, files) in enumerate(rows, 1):
+        print(f"  {index:>{width}}) {name:<{name_width}}  {_sized(files)}")
+    hint = "order of preference, e.g. 2,1" if ordered else "e.g. 1,3-5"
+    while True:
+        text = _ask(f"Numbers ({hint}), Enter for all, q to quit: ")
+        if not text:
+            return []
+        if text.lower() == "q":
+            sys.exit(0)
+        try:
+            chosen = parse_selection(text, len(rows), ordered=ordered)
+        except ValueError as exc:
+            print(f"  {exc}")
+            continue
+        if chosen:
+            return [rows[number - 1][0] for number in chosen]
+
+
+def _prompt_custom_selection(
+    plat: str, files: list[dict], omitted: list[dict]
+) -> tuple[list[str], list[str], list[str]] | None:
+    """Offer to narrow the install by system, core and region.
+
+    Enter installs everything, the default most runs want. Returns None
+    then, or the three choices; each empty list keeps everything on its axis.
+    """
+    print(f"\n{plat.capitalize()}: {_sized(files)}.")
+    print("  Enter) install everything")
+    print("  c) choose systems, cores and regions")
+    print("  q) quit")
+    while True:
+        answer = _ask("> ").lower()
+        if answer == "":
+            return None
+        if answer == "q":
+            sys.exit(0)
+        if answer == "c":
+            break
+
+    choices = available_choices(files, omitted)
+    if OTHER_SYSTEMS in choices["systems"]:
+        print(f"\n'{OTHER_SYSTEMS}' holds what cores load for systems this platform")
+        print("does not list, such as game engines and extra computers.")
+    systems = _pick("Systems:", [
+        (name, [f for f in files if _chosen(f, {name})])
+        for name in choices["systems"]
+    ])
+    kept, kept_omitted = narrow(files, omitted, systems, [], [])
+
+    cores: list[str] = []
+    core_names = available_choices(kept, kept_omitted)["cores"]
+    if core_names:
+        print("\nThe platform's own files for these systems are always kept;")
+        print("the extra files each core loads can be narrowed.")
+        cores = _pick("Cores:", [
+            (name, [f for f in kept if name in (f.get("cores") or [])])
+            for name in core_names
+        ])
+        kept, kept_omitted = narrow(kept, kept_omitted, [], cores, [])
+
+    regions: list[str] = []
+    region_names = available_choices(kept, kept_omitted)["regions"]
+    if region_names:
+        print("\nSome systems have one BIOS per region. Keeping only the")
+        print("preferred region removes the others where a match exists.")
+        regions = _pick("Regions:", [
+            (name, [f for f in kept if name in (f.get("regions") or [])])
+            for name in region_names
+        ], ordered=True)
+    return systems, cores, regions
+
+
+def _same_choice_hint(plat: str, systems: list[str], cores: list[str], regions: list[str]) -> str:
+    """The options that repeat a choice made at the prompts."""
+    def quoted(value: str) -> str:
+        return f'"{value}"' if any(c in value for c in " ;&|") else value
+
+    parts = [f"--platform {plat}"]
+    parts += [f"--system {quoted(name)}" for name in systems]
+    parts += [f"--core {quoted(name)}" for name in cores]
+    if regions:
+        parts.append(f"--region {','.join(regions)}")
+    return " ".join(parts)
+
+
+def _print_choices(
+    plat: str, files: list[dict], omitted: list[dict], systems: bool
+) -> None:
+    """What --system or --core accepts for a platform, with what each holds."""
+    choices = available_choices(files, omitted)
+    names = choices["systems"] if systems else choices["cores"]
+    if not names:
+        print(f"  {plat} records no {'systems' if systems else 'cores'}")
+        return
+    width = min(max(len(name) for name in names), 40)
+    for name in names:
+        held = (
+            [f for f in files if _chosen(f, {name})]
+            if systems
+            else [f for f in files if name in (f.get("cores") or [])]
+        )
+        print(f"  {name:<{width}}  {_sized(held)}")
+
+
+def _requested_narrowing(
+    args: argparse.Namespace, plat: str, files: list[dict], omitted: list[dict]
+) -> tuple[list[str], list[str], list[str]] | None:
+    """The systems, cores and regions named on the command line, checked."""
+    if not (args.system or args.core or args.region):
+        return None
+    if not records_selection(files):
+        # Without the fields, a region filter would match nothing and install
+        # everything: refused rather than ignored.
+        print(
+            f"Error: the {plat} file list records no systems or regions; "
+            "narrowing needs a newer one",
+            file=sys.stderr,
+        )
+        sys.exit(1)
+    choices = available_choices(files, omitted)
+    try:
+        systems = resolve_choices(args.system or [], choices["systems"], "system")
+        cores = resolve_choices(args.core or [], choices["cores"], "core")
+        regions = resolve_regions(args.region or [])
+    except ValueError as exc:
+        print(f"Error: {plat}: {exc}", file=sys.stderr)
+        sys.exit(1)
+    return systems, cores, regions
+
+
 def main() -> None:
     """Entry point."""
     parser = argparse.ArgumentParser(
@@ -1536,10 +1995,56 @@ def main() -> None:
         action="store_true",
         help="opt in to copies into detected standalone-emulator directories",
     )
+    parser.add_argument(
+        "--system",
+        action="append",
+        metavar="NAME",
+        help="install only these systems (repeat or comma-separate; see --list-systems)",
+    )
+    parser.add_argument(
+        "--core",
+        action="append",
+        metavar="NAME",
+        help="keep only the extra files these cores load (see --list-cores)",
+    )
+    parser.add_argument(
+        "--region",
+        action="append",
+        metavar="LIST",
+        help="preferred regions, best first, e.g. us,eu,jp: keep one BIOS per "
+             "region where a system has several",
+    )
+    parser.add_argument(
+        "--list-systems",
+        action="store_true",
+        help="list a platform's systems with their file counts and exit",
+    )
+    parser.add_argument(
+        "--list-cores",
+        action="store_true",
+        help="list the cores whose extra files a platform installs and exit",
+    )
+    parser.add_argument(
+        "--no-input",
+        action="store_true",
+        help="never ask a question; fail where an answer is needed",
+    )
 
     args = parser.parse_args()
     if not 1 <= args.jobs <= 32:
         parser.error("--jobs must be between 1 and 32")
+    if args.region:
+        try:
+            resolve_regions(args.region)
+        except ValueError as exc:
+            parser.error(f"{exc} (known: {', '.join(sorted(REGIONS))})")
+    for option, values in (("--system", args.system), ("--core", args.core)):
+        if values is not None and not any(
+            token.strip() for value in values for token in value.split(",")
+        ):
+            parser.error(f"{option} needs at least one name")
+    interactive = sys.stdin.isatty() and not args.no_input
+    listing = args.list_targets or args.list_systems or args.list_cores
     print("RetroBIOS\n")
 
     os_type = detect_os()
@@ -1587,7 +2092,7 @@ def main() -> None:
         platforms = detect_platforms(os_type)
         if not platforms:
             print("  No supported platform detected.")
-            if not sys.stdin.isatty() or args.list_targets:
+            if not interactive or listing:
                 for line in _manual_usage_hint(os_type):
                     print(line)
                 sys.exit(1)
@@ -1595,7 +2100,7 @@ def main() -> None:
         for name, path in platforms:
             print(f"  Found {name.capitalize()} at {path}")
 
-    if len(platforms) > 1 and not args.list_targets and sys.stdin.isatty():
+    if len(platforms) > 1 and not listing and interactive:
         platforms = _prompt_platform_choice(platforms)
 
     total_downloaded = 0
@@ -1661,6 +2166,27 @@ def main() -> None:
                 omitted_files = _filter_by_target(omitted_files, target_cores)
                 print(f"  Filtered {before} -> {len(files)} files for target {args.target}")
 
+        selection = _requested_narrowing(args, plat_name, files, omitted_files)
+        if (
+            selection is None
+            and interactive
+            and not args.check
+            and not listing
+            and records_selection(files)
+        ):
+            selection = _prompt_custom_selection(plat_name, files, omitted_files)
+            if selection is not None:
+                print("\n  Same choice without questions: "
+                      + _same_choice_hint(plat_name, *selection))
+        if selection is not None:
+            before = len(files)
+            files, omitted_files = narrow(files, omitted_files, *selection)
+            print(f"  Narrowed {before} -> {len(files)} files")
+
+        if args.list_systems or args.list_cores:
+            _print_choices(plat_name, files, omitted_files, args.list_systems)
+            continue
+
         total_size = sum(f.get("size", 0) for f in files)
         print(f"  {len(files)} files ({format_size(total_size)})")
         if omitted_files:
@@ -1672,7 +2198,7 @@ def main() -> None:
                 reason = entry.get("reason", "unknown")
                 reasons[reason] = reasons.get(reason, 0) + 1
             reason_summary = ", ".join(
-                f"{reason.replace('_', ' ')}: {count}"
+                f"{OMISSION_REASONS.get(reason, reason)}: {count}"
                 for reason, count in sorted(reasons.items())
             )
             print(
@@ -1738,18 +2264,22 @@ def main() -> None:
             print("\nStandalone emulators:")
             lb_root = launchbox_root(os_type)
             extra_dirs = launchbox_bios_dirs(lb_root) if lb_root else None
-            copied, skipped = do_standalone_copies(
+            copied, skipped, copy_failed = do_standalone_copies(
                 manifest, bios_path, os_type, extra_dirs
             )
-            if copied or skipped:
-                print(f"  {copied} copied, {skipped} skipped (dir not found)")
+            if copied or skipped or copy_failed:
+                print(
+                    f"  {copied} copied, {skipped} skipped (dir not found), "
+                    f"{copy_failed} failed"
+                )
+            total_errors += copy_failed
         elif manifest.get("standalone_copies") and not args.check:
             print(
                 "\nStandalone copies skipped "
                 "(use --standalone-copies to opt in)."
             )
 
-    if not args.check and not args.list_targets:
+    if not args.check and not listing:
         _report_outcome(
             installed_paths,
             total_downloaded,

install.sh

@@ -18,7 +18,7 @@ esac
 TEMP_INSTALLER=""
 TEMP_DIRECTORY=""
 DEFAULT_INSTALL_URL="https://raw.githubusercontent.com/Abdess/retrobios/main/install.py"
-DEFAULT_INSTALL_SHA256="60e18da18b5a9a43b18d37020b676ad47babd6d12c5314e8fcc1370e4864c4e5"
+DEFAULT_INSTALL_SHA256="d5f352fbe34cfd8ae40c0980c3986158ec1d9dd1babfe2bbc0918ffc0fa0bdf0"
 MAX_INSTALLER_BYTES=2097152
 
 cleanup() {
@@ -97,4 +97,11 @@ if [ -z "$PYTHON" ]; then
   exit 1
 fi
 
-"$PYTHON" "$INSTALLER" "$@"
+# Piped from curl, standard input is this script, not the terminal: the
+# installer would skip every question it can ask. Hand it the terminal when
+# there is one.
+if [ ! -t 0 ] && (: </dev/tty) 2>/dev/null; then
+  "$PYTHON" "$INSTALLER" "$@" </dev/tty
+else
+  "$PYTHON" "$INSTALLER" "$@"
+fi

install/misterfpga.json

@@ -5,7 +5,7 @@
   "platform": "misterfpga",
   "display_name": "MiSTer FPGA",
   "version": "1.0",
-  "generated": "2026-10-04T20:41:16Z",
+  "generated": "2026-10-10T05:24:26Z",
   "base_destination": "games",
   "detect": [
     {
@@ -29,7 +29,10 @@
       "sha256": "41b5b8e7c44e55eaf5cfd4f2a58df42f4a1bbc776723368fb25bf118dd631b1b",
       "size": 1048576,
       "repo_path": "bios/3DO Company/3DO/panafz1.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "3do"
+      ]
     },
     {
       "dest": "3DO/kanji.rom",
@@ -37,7 +40,10 @@
       "sha256": "8974193e76cf255ebc40fe20b95b405db2cc1ea07910584380e50c6d9ca181aa",
       "size": 1048576,
       "repo_path": "bios/3DO Company/3DO/panafz1j-kanji.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "3do"
+      ]
     },
     {
       "dest": "Apple-IIgs/boot.rom",
@@ -45,7 +51,10 @@
       "sha256": "01398a51b3aa16c40bb3d5df43494316cc12eebb87871712cecc396e1beb2df8",
       "size": 262144,
       "repo_path": "bios/Apple/Apple II/apple2gs.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "apple-iigs"
+      ]
     },
     {
       "dest": "Apple-IIgs/boot1.rom",
@@ -53,7 +62,10 @@
       "sha256": "34cd454c6201bfd26839d6ace2ff6b1231e09d6279e49b4890311756dc3825fb",
       "size": 131072,
       "repo_path": "bios/Apple/Apple IIGS/ROM",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "apple-iigs"
+      ]
     },
     {
       "dest": "Jaguar/boot.rom",
@@ -61,7 +73,10 @@
       "sha256": "f0bd29599b3dfca7f5620c011256c1dc45c9d82c428a318f965c2ba3ded2e9f9",
       "size": 131072,
       "repo_path": "bios/Atari/Jaguar/boot.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "atari-jaguar"
+      ]
     },
     {
       "dest": "Jaguar/boot1.rom",
@@ -69,7 +84,10 @@
       "sha256": "7ebadb56f8082c86d6f74e2c38e02b218db420d3049f8f9c988f6490dc7f9fc0",
       "size": 262144,
       "repo_path": "bios/Atari/Jaguar/boot1.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "atari-jaguar"
+      ]
     },
     {
       "dest": "Jaguar/boot2.rom",
@@ -77,7 +95,10 @@
       "sha256": "bf02591cfe4ab4f082ea23c447da5c53afbfddace6d700b785ba04b7ac5c64e0",
       "size": 131072,
       "repo_path": "bios/Atari/Jaguar/boot2.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "atari-jaguar"
+      ]
     },
     {
       "dest": "AtariLynx/boot.rom",
@@ -85,7 +106,10 @@
       "sha256": "c26a36c1990bcf841155e5a6fea4d2ee1a4d53b3cc772e70f257a962ad43b383",
       "size": 512,
       "repo_path": "bios/Atari/Lynx/Atari_LYNX_boot.img",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "atari-lynx"
+      ]
     },
     {
       "dest": "Astrocade/boot.rom",
@@ -93,7 +117,10 @@
       "sha256": "f01220d94b82145a6d18f114ff59be9c178f69de24f8ad0f4d19eee8b86b17c7",
       "size": 8192,
       "repo_path": "bios/Bally/Astrocade/astro.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "bally-astrocade"
+      ]
     },
     {
       "dest": "Casio_PV-2000/boot0.rom",
@@ -101,7 +128,10 @@
       "sha256": "2587d206eb63917848ea30e14232448ed4f873c6796a22e2bf6543b01f46308e",
       "size": 16384,
       "repo_path": "bios/Casio/PV-2000/hn613128pc64.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "casio-pv2000"
+      ]
     },
     {
       "dest": "CreatiVision/boot.rom",
@@ -109,7 +139,10 @@
       "sha256": "48a7fda99c1b9c0d90b70de0b4a9431a5a781f94d1874ee6d91830a638c9e5c3",
       "size": 16384,
       "repo_path": "bios/VTech/CreatiVision/laser2001.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "creativision"
+      ]
     },
     {
       "dest": "SCV/boot.rom",
@@ -117,7 +150,10 @@
       "sha256": "25c7ff2d735d1ae895af9262f31e083c5c1bd99a8f31b5b378dfbc0f166ec97f",
       "size": 6144,
       "repo_path": "bios/Epoch/Super Cassette Vision/boot.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "epoch-scv"
+      ]
     },
     {
       "dest": "Gamate/boot.rom",
@@ -125,7 +161,10 @@
       "sha256": "26f206fa4eedbe040f619e3af78efa1d38588535b1d746f6a462da639ced4b1e",
       "size": 4096,
       "repo_path": "bios/Bit Corporation/Gamate/gamate_bios_umc.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "gamate"
+      ]
     },
     {
       "dest": "GameKing/boot.rom",
@@ -133,7 +172,10 @@
       "sha256": "7843fd082889cac046d446160f38755f7c8c4a8e4f9dd9d5104b185f0bc1dec4",
       "size": 524288,
       "repo_path": "bios/TimeTop/GameKing/boot.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "gameking"
+      ]
     },
     {
       "dest": "Interact/boot.rom",
@@ -141,7 +183,10 @@
       "sha256": "e0888ba82382aabb7557aa4a3445e613bd7f33bae1af5ece211e2cb6bc9ffa82",
       "size": 2048,
       "repo_path": "bios/Interact/Home Computer/interact.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "interact"
+      ]
     },
     {
       "dest": "Loopy/boot0.rom",
@@ -149,7 +194,10 @@
       "sha256": "82a8d6add06e324e36c71b0a7a92d607af3db5e65574a6892794d70df668e9d5",
       "size": 32768,
       "repo_path": "bios/Casio/Loopy/boot0.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "loopy"
+      ]
     },
     {
       "dest": "Loopy/boot1.rom",
@@ -157,7 +205,10 @@
       "sha256": "7540ff64268e500a34fb83c8642510d341440ac6258f6c36851e182870e40f75",
       "size": 524288,
       "repo_path": "bios/Casio/Loopy/boot1.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "loopy"
+      ]
     },
     {
       "dest": "Marty/mrom.m36",
@@ -165,7 +216,10 @@
       "sha256": "2cd7466183ba965259df35ff078b7b057a99086feea0050ddf87aebc6932f429",
       "size": 2097152,
       "repo_path": "bios/Fujitsu/FM Towns/mrom.m36",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "marty"
+      ]
     },
     {
       "dest": "Marty/mrom.m37",
@@ -173,7 +227,10 @@
       "sha256": "10fc6d984d0a440c3410d805f4bea247fb5dd5a509befff481164923f883797d",
       "size": 2097152,
       "repo_path": "bios/Fujitsu/FM Towns/mrom.m37",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "marty"
+      ]
     },
     {
       "dest": "Intellivision/boot0.rom",
@@ -181,7 +238,10 @@
       "sha256": "1aeb614856beba95463166daf09304b414d5617d3f37d221724b3337fc4b2722",
       "size": 8192,
       "repo_path": "bios/Mattel/Intellivision/INTV_EROM.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "mattel-intellivision"
+      ]
     },
     {
       "dest": "Intellivision/boot1.rom",
@@ -189,7 +249,10 @@
       "sha256": "a80b6841182547d08635ad30a6af71441c4c9eed9391b3dd22feb30d8e50cc85",
       "size": 2048,
       "repo_path": "bios/Mattel/Intellivision/INTV_GROM.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "mattel-intellivision"
+      ]
     },
     {
       "dest": "Intellivision/boot2.rom",
@@ -197,7 +260,10 @@
       "sha256": "dabade432af1523f43029057071ca8c1ed3604498c784603e8733023382ad7a5",
       "size": 2048,
       "repo_path": "bios/Mattel/Intellivision/IVOICE.BIN",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "mattel-intellivision"
+      ]
     },
     {
       "dest": "Intellivision/boot3.rom",
@@ -205,7 +271,10 @@
       "sha256": "2fcea60039c4a8836b9bb71e391d70a145c724b4dae516be733fe842ba6687c7",
       "size": 24576,
       "repo_path": "bios/Mattel/Intellivision/ECS.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "mattel-intellivision"
+      ]
     },
     {
       "dest": "MSX1/boot.rom",
@@ -213,7 +282,10 @@
       "sha256": "04fd77f02f652770cbb3cc6b4a594cc736d56486a106c1068965f1fe090746a5",
       "size": 32768,
       "repo_path": "bios/Microsoft/MSX/share/systemroms/vg8020_basic-bios1.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "microsoft-msx"
+      ]
     },
     {
       "dest": "PC8801/boot.rom",
@@ -221,7 +293,10 @@
       "sha256": "0dc3fcf58c90c1f119a710babd54b57babf81ba8573c070b33f0cc21948b3086",
       "size": 393216,
       "repo_path": "bios/NEC/PC-88/PC8801 MKII SR BIOS.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nec-pc-88"
+      ]
     },
     {
       "dest": "TGFX16-CD/cd_bios.rom",
@@ -229,7 +304,10 @@
       "sha256": "b057e09822c3767120ba56f2ce02f089b5824d4b489ea3cd7ad9405b3a339a52",
       "size": 262144,
       "repo_path": "bios/NEC/PC Engine CD/Super CD 3.1.pce",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nec-pc-engine-cd"
+      ]
     },
     {
       "dest": "NGPC/boot0.rom",
@@ -237,7 +315,10 @@
       "sha256": "8fb845a2f71514cec20728e2f0fecfade69444f8d50898b92c2259f1ba63e10d",
       "size": 65536,
       "repo_path": "bios/SNK/Neo Geo Pocket/SNK Neo-Geo Pocket Color BIOS (1999)(SNK)(en-ja).bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "ngpc"
+      ]
     },
     {
       "dest": "NGPC/boot1.rom",
@@ -245,7 +326,10 @@
       "sha256": "0293555b21c4fac516d25199df7809b26beeae150e1d4504a050db32264a6ad7",
       "size": 65536,
       "repo_path": "bios/SNK/Neo Geo Pocket/SNK Neo-Geo Pocket BIOS (1998)(SNK)(en-ja).bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "ngpc"
+      ]
     },
     {
       "dest": "N64/boot.rom",
@@ -253,7 +337,10 @@
       "sha256": "fa7b09795ef1e54461e59f6f2d902368133e3f1cd980e34383e6a780d74beffd",
       "size": 1984,
       "repo_path": "bios/Nintendo/Nintendo 64/boot.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-64"
+      ]
     },
     {
       "dest": "N64/boot1.rom",
@@ -261,7 +348,10 @@
       "sha256": "79c81fffae934b6df251da6c3a394f52c6a0eaa07115a3b9677743e3c1335f4a",
       "size": 1984,
       "repo_path": "bios/Nintendo/Nintendo 64/boot1.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-64"
+      ]
     },
     {
       "dest": "N64/boot3.rom",
@@ -269,7 +359,10 @@
       "sha256": "806400ec0df94b0755de6c5b8249d6b6a9866124c5ddbdac198bde22499bfb8b",
       "size": 4194304,
       "repo_path": "bios/Nintendo/64DD/64DD_IPL_v12_JPN.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-64"
+      ]
     },
     {
       "dest": "N64/boot4.rom",
@@ -277,7 +370,10 @@
       "sha256": "9c2962a8b994a29e4cd04b3a6e4ed730a751414655ab6a9799ebf5fc08b79d44",
       "size": 4194304,
       "repo_path": "bios/Nintendo/64DD/64DD_IPL_DEV.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-64"
+      ]
     },
     {
       "dest": "N64/boot5.rom",
@@ -285,7 +381,10 @@
       "sha256": "e9fec87a45fba02399e88064b9e2f8cf0f2106e351c58279a87f05da5bc984ad",
       "size": 4194304,
       "repo_path": "bios/Nintendo/64DD/64DD_IPL_USA.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-64"
+      ]
     },
     {
       "dest": "GAMEBOY/boot1.rom",
@@ -293,7 +392,10 @@
       "sha256": "b4f2e416a35eef52cba161b159c7c8523a92594facb924b3ede0d722867c50c7",
       "size": 2304,
       "repo_path": "bios/Nintendo/Game Boy Color/GBC_cgb.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-gb"
+      ]
     },
     {
       "dest": "GBA/boot.rom",
@@ -301,7 +403,10 @@
       "sha256": "fd2547724b505f487e6dcb29ec2ecff3af35a841a77ab2e85fd87350abd36570",
       "size": 16384,
       "repo_path": "bios/Nintendo/Game Boy Advance/GBA_bios.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-gba"
+      ]
     },
     {
       "dest": "NES/boot0.rom",
@@ -309,7 +414,10 @@
       "sha256": "99c18490ed9002d9c6d999b9d8d15be5c051bdfa7cc7e73318053c9a994b0178",
       "size": 8192,
       "repo_path": "bios/Arcade/FBNeo/fdsbios.nes",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-nes"
+      ]
     },
     {
       "dest": "PokemonMini/boot.rom",
@@ -317,7 +425,10 @@
       "sha256": "45a1c7f28b9ad585e67f047abe9c1c956724bfcab8c9011002af4274e7c50e8f",
       "size": 4096,
       "repo_path": "bios/Nintendo/Pokemon Mini/bios.min",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-pokemon-mini"
+      ]
     },
     {
       "dest": "SGB/Super Game Boy 2.sfc",
@@ -325,7 +436,10 @@
       "sha256": "c172498a23d1176672931bab33b629c7d28f914a43dca9e540b8af1b37ccf2c6",
       "size": 524288,
       "repo_path": "bios/Nintendo/Super Game Boy/SGB2.sfc/program.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-sgb"
+      ]
     },
     {
       "dest": "SGB/Super Game Boy.sfc",
@@ -333,7 +447,10 @@
       "sha256": "a75160f7b89b1f0e20fd2f6441bb86285c7378db5035ef6885485eaff6059376",
       "size": 262144,
       "repo_path": "bios/Nintendo/Super Game Boy/SGB1.sfc/program.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-sgb"
+      ]
     },
     {
       "dest": "SNES/bsx_bios.rom",
@@ -341,7 +458,10 @@
       "sha256": "a49827b45ff9ac9cf5b4658190e1428e59251bc82d8a63d8e9e0f71e439f008f",
       "size": 1048576,
       "repo_path": "bios/Nintendo/SNES/BS-X.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "nintendo-snes"
+      ]
     },
     {
       "dest": "CD-i/boot0.rom",
@@ -349,7 +469,10 @@
       "sha256": "fd123e66beadaf844cb220a44166ea33f9fd0d64bafb9e6399febff445429db2",
       "size": 524288,
       "repo_path": "bios/Philips/CD-i/cdi220b.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "philips-cdi"
+      ]
     },
     {
       "dest": "CD-i/boot1.rom",
@@ -357,7 +480,10 @@
       "sha256": "15794460f2ad630f6dd483a02ef958818c7a5c65f8afe76364bc9ffb7ccad3cc",
       "size": 8192,
       "repo_path": "bios/Philips/CD-i/zx405042p__cdi_slave_2.0__b43t__zzmk9213.mc68hc705c8a_withtestrom.7206",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "philips-cdi"
+      ]
     },
     {
       "dest": "CD-i/boot2.rom",
@@ -365,7 +491,10 @@
       "sha256": "e8a8cabb23650b53c2cb0763c3a1409f6c0d580a52fbe8ef834d44d4021db165",
       "size": 131072,
       "repo_path": "bios/Philips/CD-i/vmpega_split.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "philips-cdi"
+      ]
     },
     {
       "dest": "PocketChallengeV2/boot.rom",
@@ -373,7 +502,10 @@
       "sha256": "bf4480dbea1c47c8b54ce7be9382bc1006148f431fbe4277e136351fa74f635e",
       "size": 4096,
       "repo_path": "bios/Bandai/WonderSwan/bootrom.ws",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "pocket-challenge-v2"
+      ]
     },
     {
       "dest": "PocketChallengeV2/boot1.rom",
@@ -381,7 +513,10 @@
       "sha256": "f5a5c044d84ce1681f94e9ef74287cb989784497be5bd5108df17908dfa55db2",
       "size": 8192,
       "repo_path": "bios/Bandai/WonderSwan/bootrom.wsc",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "pocket-challenge-v2"
+      ]
     },
     {
       "dest": "MegaCD/Europe/cd_bios.rom",
@@ -389,7 +524,10 @@
       "sha256": "fe608a2a07676a23ab5fd5eee2f53c9e2526d69a28aa16ccd85c0ec42e6933cb",
       "size": 131072,
       "repo_path": "bios/Sega/Mega CD/eu_mcd2_9303.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "sega-mega-cd"
+      ]
     },
     {
       "dest": "MegaCD/Japan/cd_bios.rom",
@@ -397,7 +535,10 @@
       "sha256": "7133fc2dd2fe5b7d0acd53a5f10f3d00b5d31270239ad20d74ef32393e24af88",
       "size": 131072,
       "repo_path": "bios/Sega/Mega CD/jp_mcd2_921222.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "sega-mega-cd"
+      ]
     },
     {
       "dest": "MegaCD/USA/cd_bios.rom",
@@ -405,7 +546,10 @@
       "sha256": "fb477cdbf94c84424c2feca4fe40656d85393fe7b7b401911b45ad2eb991258c",
       "size": 131072,
       "repo_path": "bios/Sega/Mega CD/SegaCDBIOS9303.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "sega-mega-cd"
+      ]
     },
     {
       "dest": "MegaCD/boot.rom",
@@ -413,7 +557,10 @@
       "sha256": "59403e7f8be1d4e98d673cca17cfec072770a56415165ad7ac88dcd3f7273317",
       "size": 131072,
       "repo_path": "bios/Sega/Mega CD/US Sega CD 2 (Region Free) 930601 l_oliveira.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "sega-mega-cd"
+      ]
     },
     {
       "dest": "Saturn/boot.rom",
@@ -421,7 +568,10 @@
       "sha256": "37561c4444bec52ae1aae31de5579f1856d5b23002ee083ade42f9ed13c8616f",
       "size": 524288,
       "repo_path": "bios/Sega/Saturn/.variants/hisaturn_v103.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "sega-saturn"
+      ]
     },
     {
       "dest": "NEOGEO/000-lo.lo",
@@ -429,7 +579,10 @@
       "sha256": "2a76f023dc578804c6bcd58ed514ffc04fcb433b3bd75d4452575ffda57a0707",
       "size": 131072,
       "repo_path": "bios/SNK/Neo Geo CD/000-lo.lo",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "snk-neogeo"
+      ]
     },
     {
       "dest": "NEOGEO/neo-epo.sp1",
@@ -437,7 +590,10 @@
       "sha256": "70f7906d68acbc3630b6e7792ebb485288b05ca72c6d4c243e07e230aae8d1e4",
       "size": 131072,
       "repo_path": "bios/SNK/Neo Geo/neo-epo.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "snk-neogeo"
+      ]
     },
     {
       "dest": "NEOGEO/sfix.sfix",
@@ -445,7 +601,10 @@
       "sha256": "fcf51e688c006408be92c5adaf37d4302d05e7e681193dd0623072e53915c90e",
       "size": 131072,
       "repo_path": "bios/SNK/Neo Geo/sfix.sfix",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "snk-neogeo"
+      ]
     },
     {
       "dest": "NEOGEO/sp-s2.sp1",
@@ -453,7 +612,10 @@
       "sha256": "ae1c5cc9a0acdead8a3d5a16ee84f575582f2209677464b05a2b8b0451f658a1",
       "size": 131072,
       "repo_path": "bios/SNK/Neo Geo/sp-s2.sp1",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "snk-neogeo"
+      ]
     },
     {
       "dest": "NEOGEO/uni-bios.rom",
@@ -461,7 +623,10 @@
       "sha256": "e016ce75097df0b5f5910e8eb4914439f5c77511de65df5a1e089eef147b256b",
       "size": 131072,
       "repo_path": "bios/SNK/Neo Geo/uni-bios_4_0.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "snk-neogeo"
+      ]
     },
     {
       "dest": "NeoGeo-CD/neocd.bin",
@@ -469,7 +634,10 @@
       "sha256": "2e93af5848080ea04d17a7841b742f009330d30e4ff40c3410547581d921c892",
       "size": 524288,
       "repo_path": "bios/SNK/Neo Geo CD/neocd.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "snk-neogeo-cd"
+      ]
     },
     {
       "dest": "NeoGeo-CD/top-sp1.bin",
@@ -477,7 +645,10 @@
       "sha256": "c11c33589b2057008a7e4c7c700fcd989a8c0f95f869e7e7539fdd00414d99a7",
       "size": 524288,
       "repo_path": "bios/SNK/Neo Geo CD/top-sp1.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "snk-neogeo-cd"
+      ]
     },
     {
       "dest": "NeoGeo-CD/uni-bioscd.rom",
@@ -485,7 +656,10 @@
       "sha256": "1c3ec20824a58e5f5cbf47ccc2c91a10f34d21cfa2791b3413cea89b0c920db8",
       "size": 524288,
       "repo_path": "bios/SNK/Neo Geo/uni-bioscd33.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "snk-neogeo-cd"
+      ]
     },
     {
       "dest": "PSX/boot.rom",
@@ -493,7 +667,10 @@
       "sha256": "39dcc1a0717036c9b6ac52fefd1ee7a57d3808e8cfbc755879fa685a0a738278",
       "size": 524288,
       "repo_path": "bios/Sony/PlayStation/scph7001.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "sony-playstation"
+      ]
     },
     {
       "dest": "PSX/boot1.rom",
@@ -501,7 +678,10 @@
       "sha256": "e900504d1755f021f861b82c8258c5e6658c7b592f800cccd91f5d32ea380d28",
       "size": 524288,
       "repo_path": "bios/Sony/PlayStation/scph7000.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "sony-playstation"
+      ]
     },
     {
       "dest": "PSX/boot2.rom",
@@ -509,7 +689,10 @@
       "sha256": "5e84a94818cf5282f4217591fefd88be36b9b174b3cc7cb0bcd75199beb450f1",
       "size": 524288,
       "repo_path": "bios/Sony/PlayStation/scph7002.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "sony-playstation"
+      ]
     },
     {
       "dest": "PSX/sbi.zip",
@@ -517,7 +700,10 @@
       "sha256": "32db7bb64131623fa912ef30a85f7d70cee2abbca56c21d360d2025e12b8aca9",
       "size": 218953,
       "repo_path": "bios/Sony/PlayStation/sbi.zip",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "sony-playstation"
+      ]
     },
     {
       "dest": "Studio-II/boot0.rom",
@@ -525,7 +711,10 @@
       "sha256": "1e7ae3cd972eb39681e6c6df5f1ac6f7d86c9e59788e40d6b4c948375e9ca5f7",
       "size": 2048,
       "repo_path": "bios/RCA/Studio II/boot0.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "studio-ii"
+      ]
     },
     {
       "dest": "Studio-II/boot1.rom",
@@ -533,7 +722,10 @@
       "sha256": "e90cb0c5be993689a2d4fa03e664f5943967160153520d435391aaefff06da35",
       "size": 4096,
       "repo_path": "bios/RCA/Studio II/boot1.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "studio-ii"
+      ]
     },
     {
       "dest": "Studio-II/boot2.rom",
@@ -541,7 +733,10 @@
       "sha256": "a0d6c1852fb407f86d25c802441ff15ec7fd041683c6a9ae0d23db0ca0df8c0b",
       "size": 4096,
       "repo_path": "bios/RCA/Studio II/boot2.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "studio-ii"
+      ]
     },
     {
       "dest": "Studio-II/boot3.rom",
@@ -549,7 +744,10 @@
       "sha256": "7a95530b9be7fe487e027a5ea7ffe4a7561762cc3fc8cdc535d6f36e5f23c8a0",
       "size": 2048,
       "repo_path": "bios/RCA/Studio II/boot3.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "studio-ii"
+      ]
     },
     {
       "dest": "Studio-II/chip8.bin",
@@ -557,7 +755,10 @@
       "sha256": "8764ba7e02fe00489997b45ac1f15f188f726cbcd5311e252225e62eb58d6d04",
       "size": 768,
       "repo_path": "bios/RCA/Studio II/boot4.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "studio-ii"
+      ]
     },
     {
       "dest": "Studio-II/openstudio2.bin",
@@ -565,7 +766,10 @@
       "sha256": "36ddd9ffa17a194bd8103efb807e104a529134685502839a4f14ea4d5de648ad",
       "size": 2048,
       "repo_path": "bios/RCA/Studio II/openstudio2.bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "studio-ii"
+      ]
     },
     {
       "dest": "SuperAcan/boot0.rom",
@@ -573,7 +777,10 @@
       "sha256": "2e4d88bec69b5e7e4803368c233ce0d20f6dd107c5af0cfcc0089d310c695d7c",
       "size": 4096,
       "repo_path": "bios/Funtech/Super A'Can/boot0.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "superacan"
+      ]
     },
     {
       "dest": "SuperAcan/boot1.rom",
@@ -581,7 +788,10 @@
       "sha256": "219f51bcb8544fe733bf784e087544f97aa5457945260c7fa07a8639f30f3a68",
       "size": 8192,
       "repo_path": "bios/Funtech/Super A'Can/boot1.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "superacan"
+      ]
     },
     {
       "dest": "SuperAcan/boot2.rom",
@@ -589,7 +799,10 @@
       "sha256": "9889590805a97b7bb439d853d9ae4d6b31067bacb8225ab0538f3491dedab4b8",
       "size": 8192,
       "repo_path": "bios/Funtech/Super A'Can/boot2.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "superacan"
+      ]
     },
     {
       "dest": "COCO3/boot0.rom",
@@ -597,7 +810,10 @@
       "sha256": "ad358430568250eb8330a37f85361d9ce67e5ae6d5a28c17b31802cd3953a5d2",
       "size": 32768,
       "repo_path": "bios/Tandy/CoCo/coco3.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "tandy-coco"
+      ]
     },
     {
       "dest": "COCO3/boot1.rom",
@@ -605,7 +821,10 @@
       "sha256": "1c40c5a74e72edaeecc2511fee1aab347eae2c3d5fc6778cb622e3df14d63157",
       "size": 8192,
       "repo_path": "bios/Tandy/CoCo/disk11.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "tandy-coco"
+      ]
     },
     {
       "dest": "COCO3/boot2.rom",
@@ -613,7 +832,10 @@
       "sha256": "1a5a3e95522296f66a192e9a7ca0725ecc88862f9bb31f50ef37ae789404692f",
       "size": 8192,
       "repo_path": "bios/Tandy/CoCo/orch90.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "tandy-coco"
+      ]
     },
     {
       "dest": "TI-99_4A/boot0.rom",
@@ -621,7 +843,10 @@
       "sha256": "53ad354861a62b9144e02e878845c7e1a5dd75342b715047db64b780954f7c88",
       "size": 196608,
       "repo_path": "bios/Texas Instruments/TI-99/boot0.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "ti99"
+      ]
     },
     {
       "dest": "GameCom/boot.rom",
@@ -629,7 +854,10 @@
       "sha256": "64cbaa1a5e8bae8fae90a7affd6743df5d23edfc4e1e23002ca77c8b7ec1bb64",
       "size": 262144,
       "repo_path": "bios/Tiger/Game.com/GameCom External BIOS (Kitrinx v0.03).bin",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "tiger-game-com"
+      ]
     },
     {
       "dest": "VideoBrain/boot.rom",
@@ -637,7 +865,10 @@
       "sha256": "545b466e7cc0c2cce7e9479857dbedee1476fc56245f0de45f816c1b99b75562",
       "size": 4096,
       "repo_path": "bios/VideoBrain/Family Computer/boot.rom",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "videobrain"
+      ]
     },
     {
       "dest": "WonderSwan/boot.rom",
@@ -645,7 +876,10 @@
       "sha256": "bf4480dbea1c47c8b54ce7be9382bc1006148f431fbe4277e136351fa74f635e",
       "size": 4096,
       "repo_path": "bios/Bandai/WonderSwan/bootrom.ws",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "wonderswan"
+      ]
     },
     {
       "dest": "WonderSwan/boot1.rom",
@@ -653,7 +887,10 @@
       "sha256": "f5a5c044d84ce1681f94e9ef74287cb989784497be5bd5108df17908dfa55db2",
       "size": 8192,
       "repo_path": "bios/Bandai/WonderSwan/bootrom.wsc",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "wonderswan"
+      ]
     },
     {
       "dest": "WonderSwanColor/boot.rom",
@@ -661,7 +898,10 @@
       "sha256": "bf4480dbea1c47c8b54ce7be9382bc1006148f431fbe4277e136351fa74f635e",
       "size": 4096,
       "repo_path": "bios/Bandai/WonderSwan/bootrom.ws",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "wonderswan-color"
+      ]
     },
     {
       "dest": "WonderSwanColor/boot1.rom",
@@ -669,7 +909,10 @@
       "sha256": "f5a5c044d84ce1681f94e9ef74287cb989784497be5bd5108df17908dfa55db2",
       "size": 8192,
       "repo_path": "bios/Bandai/WonderSwan/bootrom.wsc",
-      "cores": null
+      "cores": null,
+      "systems": [
+        "wonderswan-color"
+      ]
     }
   ]
 }

platforms/_registry.yml

@@ -805,6 +805,10 @@ platforms:
     target_source: null
     install:
       detect:
+      # installer.iss: DefaultDirName=C:\RetroBat, the first place to look.
+      - os: windows
+        method: path_exists
+        path: 'C:\RetroBat\bios'
       - os: windows
         method: path_exists
         path: '%USERPROFILE%\RetroBat\bios'

platforms/_shared.yml

@@ -163,22 +163,15 @@ shared_groups:
   # QUASI88 searches "quasi88/" subfolder first
   # ref: quasi88-libretro/src/LIBRETRO/libretro.c:463 — snprintf(..., "%s%cquasi88%c%s", ...)
   quasi88:
-    - name: N88.ROM
-      destination: quasi88/N88.ROM
-      required: true
-      md5: "4f984e04a99d56c4cfe36115415d6eb8"
-    - name: N88SUB.ROM
-      destination: quasi88/N88SUB.ROM
-      required: true
-      md5: "793f86784e5608352a5d7f03f03e0858"
-    - name: N88N.ROM
-      destination: quasi88/N88N.ROM
-      required: true
-      md5: "2ff07b8769367321128e03924af668a0"
-    - name: N88KNJ1.ROM
-      destination: quasi88/N88KNJ1.ROM
-      required: true
-      md5: "d81c6d5d7ad1a4bbbd6ae22a01257603"
+    # Only what System.dat does not declare for nec-pc-88: the mkII SR
+    # extension ROMs that match N88.ROM (MAME pc8801mk2sr: 710a63ec, c0bd2aa6,
+    # af2b6efa, 7713c519). The core reads N88EXTn.ROM before n88_n.rom
+    # (src/LIBRETRO/libretro.c:109-112), so they win over the n88_n.rom dumps
+    # System.dat pairs with that main ROM, which come from other models (n88_0
+    # 61984bab is the original PC-8801's). N88SUB.ROM, N88.ROM, N88N.ROM and
+    # N88KNJ1.ROM are the native disk.rom, n88.rom, n88n.rom and n88knj1.rom
+    # under the other spelling the core tries: aliases in the profile, not
+    # files of their own here, or the pack carried disk.rom twice.
     - name: N88EXT0.ROM
       destination: quasi88/N88EXT0.ROM
       required: true
@@ -195,27 +188,6 @@ shared_groups:
       destination: quasi88/N88EXT3.ROM
       required: true
       md5: "fc4b76a402ba501e6ba6de4b3e8b4273"
-    # N88EXT0-3.ROM above are the mkII SR extension ROMs that match N88.ROM
-    # (MAME pc8801mk2sr: 710a63ec, c0bd2aa6, af2b6efa, 7713c519). The core
-    # reads N88EXTn.ROM before n88_n.rom (src/LIBRETRO/libretro.c:109-112),
-    # so they win over the n88_n.rom dumps System.dat pairs with that main ROM,
-    # which come from other models (n88_0 61984bab is the original PC-8801's).
-    - name: n88_0.rom
-      destination: quasi88/n88_0.rom
-      required: false
-      md5: "e28fe3f520bea594350ea8fb00395370"
-    - name: n88_1.rom
-      destination: quasi88/n88_1.rom
-      required: false
-      md5: "a8e298da7ac947669bcb1ff25cee0a83"
-    - name: n88_2.rom
-      destination: quasi88/n88_2.rom
-      required: false
-      md5: "9d03154fd9abfc28c4e6d4dc705e6e23"
-    - name: n88_3.rom
-      destination: quasi88/n88_3.rom
-      required: false
-      md5: "e1791f8154f1cdf22b576a1a365b6e1f"
 
   # Sinclair ZX Spectrum — Fuse core (Pentagon/Scorpion ROMs)
   # VERIFIED: fuse-libretro/src/compat/paths.c compat_get_next_path()

platforms/retroarch.yml

@@ -384,6 +384,7 @@ systems:
     - name: qsound.zip
       destination: qsound.zip
       required: true
+      curated: true
     native_id: Arcade
     core: fbneo
     manufacturer: Various
@@ -1907,24 +1908,31 @@ systems:
     - name: gc-ntsc-12.bin
       destination: dolphin-emu/Sys/GC/USA/IPL.bin
       required: false
+      curated: true
     - name: gc-pal-12.bin
       destination: dolphin-emu/Sys/GC/EUR/IPL.bin
       required: false
+      curated: true
     - name: gc-ntsc-12.bin
       destination: dolphin-emu/Sys/GC/JAP/IPL.bin
       required: false
+      curated: true
     - name: dsp_coef.bin
       destination: dolphin-emu/Sys/GC/dsp_coef.bin
       required: true
+      curated: true
     - name: dsp_rom.bin
       destination: dolphin-emu/Sys/GC/dsp_rom.bin
       required: true
+      curated: true
     - name: font_western.bin
       destination: dolphin-emu/Sys/GC/font_western.bin
       required: false
+      curated: true
     - name: font_japanese.bin
       destination: dolphin-emu/Sys/GC/font_japanese.bin
       required: false
+      curated: true
     native_id: Nintendo - GameCube
     core: dolphin
     manufacturer: Nintendo
@@ -1997,15 +2005,19 @@ systems:
     - name: dsi_bios7.bin
       destination: dsi_bios7.bin
       required: true
+      curated: true
     - name: dsi_bios9.bin
       destination: dsi_bios9.bin
       required: true
+      curated: true
     - name: dsi_firmware.bin
       destination: dsi_firmware.bin
       required: true
+      curated: true
     - name: dsi_nand.bin
       destination: dsi_nand.bin
       required: true
+      curated: true
     native_id: Nintendo - Nintendo DS
     core: desmume
     manufacturer: Nintendo
@@ -2554,6 +2566,7 @@ systems:
     - name: segasp.zip
       destination: dc/segasp.zip
       required: true
+      curated: true
     native_id: Sega - Dreamcast-based Arcade
   sega-game-gear:
     files:
@@ -4731,6 +4744,7 @@ systems:
     - name: data.zip
       destination: xrick/data.zip
       required: true
+      curated: true
     core: xrick
     manufacturer: Other
     docs: "https://docs.libretro.com/library/xrick/"

platforms/romm.yml

@@ -787,6 +787,7 @@ systems:
       crc32: 51a12d90
       size: 32768
       native_system: turbografx-cd
+      mirror_of: tg16
     - name: gexpress.pce
       destination: turbografx-cd/gexpress.pce
       required: true
@@ -795,6 +796,7 @@ systems:
       crc32: 51a12d90
       size: 32768
       native_system: turbografx-cd
+      mirror_of: tg16
     - name: syscard1.pce
       destination: turbografx-cd/syscard1.pce
       required: true
@@ -803,6 +805,7 @@ systems:
       crc32: 3f9f95a4
       size: 262144
       native_system: turbografx-cd
+      mirror_of: tg16
     - name: syscard2.pce
       destination: turbografx-cd/syscard2.pce
       required: true
@@ -811,6 +814,7 @@ systems:
       crc32: 283b74e0
       size: 262144
       native_system: turbografx-cd
+      mirror_of: tg16
     - name: syscard2u.pce
       destination: turbografx-cd/syscard2u.pce
       required: true
@@ -819,6 +823,7 @@ systems:
       crc32: ff2a5ec3
       size: 262144
       native_system: turbografx-cd
+      mirror_of: tg16
     - name: syscard3.pce
       destination: turbografx-cd/syscard3.pce
       required: true
@@ -827,6 +832,7 @@ systems:
       crc32: 6d9a73ef
       size: 262144
       native_system: turbografx-cd
+      mirror_of: tg16
     - name: syscard3u.pce
       destination: turbografx-cd/syscard3u.pce
       required: true
@@ -835,6 +841,7 @@ systems:
       crc32: 2b5b75fe
       size: 262144
       native_system: turbografx-cd
+      mirror_of: tg16
   nec-pc-98:
     files:
     - name: 2608_bd.wav

release.json

@@ -1,100 +1,103 @@
 {
-  "tag": "v2026.09.04",
+  "tag": "v2026.10.10",
   "packs": {
     "Batocera_43.1_BIOS_Pack.zip": {
-      "files": 1839,
-      "extracted_size": 4320230269,
-      "download_size": 2557851727,
+      "files": 12810,
+      "extracted_size": 8062660183,
+      "download_size": 5570768859,
       "assets": [
-        "Batocera_43.1_BIOS_Pack.zip.001",
-        "Batocera_43.1_BIOS_Pack.zip.002"
+        "Batocera_43.1_BIOS_Pack.part1of3.zip",
+        "Batocera_43.1_BIOS_Pack.part2of3.zip",
+        "Batocera_43.1_BIOS_Pack.part3of3.zip"
       ]
     },
     "BizHawk_2.11.1_BIOS_Pack.zip": {
-      "files": 542,
-      "extracted_size": 2332771486,
-      "download_size": 1223296442,
+      "files": 950,
+      "extracted_size": 2585360680,
+      "download_size": 1469752558,
       "assets": [
         "BizHawk_2.11.1_BIOS_Pack.zip"
       ]
     },
-    "EmuDeck_2.3.8_BIOS_Pack.zip": {
-      "files": 624,
-      "extracted_size": 3398423896,
-      "download_size": 1889509442,
+    "EmuDeck_2.7EA_BIOS_Pack.zip": {
+      "files": 620,
+      "extracted_size": 3473777719,
+      "download_size": 1939696164,
       "assets": [
-        "EmuDeck_2.3.8_BIOS_Pack.zip"
+        "EmuDeck_2.7EA_BIOS_Pack.zip"
       ]
     },
-    "MiSTer_FPGA_2026-08-29_BIOS_Pack.zip": {
-      "files": 74,
-      "extracted_size": 25209623,
-      "download_size": 16769418,
+    "MiSTer_FPGA_2026-09-29_BIOS_Pack.zip": {
+      "files": 83,
+      "extracted_size": 29989684,
+      "download_size": 18787872,
       "assets": [
-        "MiSTer_FPGA_2026-08-29_BIOS_Pack.zip"
+        "MiSTer_FPGA_2026-09-29_BIOS_Pack.zip"
       ]
     },
-    "ROCKNIX_20260901_BIOS_Pack.zip": {
-      "files": 1741,
-      "extracted_size": 5715015067,
-      "download_size": 3337595108,
+    "ROCKNIX_20261001_BIOS_Pack.zip": {
+      "files": 5804,
+      "extracted_size": 6538611412,
+      "download_size": 4022886600,
       "assets": [
-        "ROCKNIX_20260901_BIOS_Pack.zip.001",
-        "ROCKNIX_20260901_BIOS_Pack.zip.002"
+        "ROCKNIX_20261001_BIOS_Pack.part1of2.zip",
+        "ROCKNIX_20261001_BIOS_Pack.part2of2.zip"
       ]
     },
-    "Recalbox_10.0.8_BIOS_Pack.zip": {
-      "files": 1330,
-      "extracted_size": 3883703707,
-      "download_size": 2096847659,
+    "Recalbox_10.1.1_BIOS_Pack.zip": {
+      "files": 3222,
+      "extracted_size": 4173452215,
+      "download_size": 2367991387,
       "assets": [
-        "Recalbox_10.0.8_BIOS_Pack.zip.001",
-        "Recalbox_10.0.8_BIOS_Pack.zip.002"
+        "Recalbox_10.1.1_BIOS_Pack.part1of2.zip",
+        "Recalbox_10.1.1_BIOS_Pack.part2of2.zip"
       ]
     },
     "RetroArch_Lakka_v1.22.2_BIOS_Pack.zip": {
-      "files": 4525,
-      "extracted_size": 5882727352,
-      "download_size": 3349430771,
+      "files": 8504,
+      "extracted_size": 6407344187,
+      "download_size": 3853113197,
       "assets": [
-        "RetroArch_Lakka_v1.22.2_BIOS_Pack.zip.001",
-        "RetroArch_Lakka_v1.22.2_BIOS_Pack.zip.002"
+        "RetroArch_Lakka_v1.22.2_BIOS_Pack.part1of2.zip",
+        "RetroArch_Lakka_v1.22.2_BIOS_Pack.part2of2.zip"
       ]
     },
     "RetroBat_8.2.1_BIOS_Pack.zip": {
-      "files": 1466,
-      "extracted_size": 4724194892,
-      "download_size": 3105818817,
+      "files": 12399,
+      "extracted_size": 8493976396,
+      "download_size": 6134642511,
       "assets": [
-        "RetroBat_8.2.1_BIOS_Pack.zip.001",
-        "RetroBat_8.2.1_BIOS_Pack.zip.002"
+        "RetroBat_8.2.1_BIOS_Pack.part1of3.zip",
+        "RetroBat_8.2.1_BIOS_Pack.part2of3.zip",
+        "RetroBat_8.2.1_BIOS_Pack.part3of3.zip"
       ]
     },
-    "RetroDECK_0.10.9b_BIOS_Pack.zip": {
-      "files": 3519,
-      "extracted_size": 6627934502,
-      "download_size": 4132852872,
+    "RetroDECK_0.10.10b_BIOS_Pack.zip": {
+      "files": 7793,
+      "extracted_size": 8590201314,
+      "download_size": 5469112852,
       "assets": [
-        "RetroDECK_0.10.9b_BIOS_Pack.zip.001",
-        "RetroDECK_0.10.9b_BIOS_Pack.zip.002",
-        "RetroDECK_0.10.9b_BIOS_Pack.zip.003"
+        "RetroDECK_0.10.10b_BIOS_Pack.part1of3.zip",
+        "RetroDECK_0.10.10b_BIOS_Pack.part2of3.zip",
+        "RetroDECK_0.10.10b_BIOS_Pack.part3of3.zip"
       ]
     },
-    "RetroPie_v1.22.2_BIOS_Pack.zip": {
-      "files": 4525,
-      "extracted_size": 5882738533,
-      "download_size": 3349391169,
+    "RetroPie_4.8.12_BIOS_Pack.zip": {
+      "files": 12533,
+      "extracted_size": 8742145940,
+      "download_size": 5482623403,
       "assets": [
-        "RetroPie_v1.22.2_BIOS_Pack.zip.001",
-        "RetroPie_v1.22.2_BIOS_Pack.zip.002"
+        "RetroPie_4.8.12_BIOS_Pack.part1of3.zip",
+        "RetroPie_4.8.12_BIOS_Pack.part2of3.zip",
+        "RetroPie_4.8.12_BIOS_Pack.part3of3.zip"
       ]
     },
-    "RomM_5.2.0_BIOS_Pack.zip": {
-      "files": 617,
-      "extracted_size": 1370456481,
-      "download_size": 765186250,
+    "RomM_5.3.1_BIOS_Pack.zip": {
+      "files": 1087,
+      "extracted_size": 1581830590,
+      "download_size": 973353236,
       "assets": [
-        "RomM_5.2.0_BIOS_Pack.zip"
+        "RomM_5.3.1_BIOS_Pack.zip"
       ]
     }
   }

schemas/database.schema.json

@@ -4,55 +4,136 @@
   "title": "RetroBIOS content database",
   "type": "object",
   "additionalProperties": false,
-  "required": ["schema_version", "generated_at", "total_files", "total_size", "files", "indexes"],
+  "required": [
+    "schema_version",
+    "generated_at",
+    "total_files",
+    "total_size",
+    "files",
+    "indexes"
+  ],
   "properties": {
-    "schema_version": { "const": 1 },
-    "generated_at": { "type": "string", "format": "date-time" },
-    "total_files": { "type": "integer", "minimum": 0 },
-    "total_size": { "type": "integer", "minimum": 0 },
+    "schema_version": {
+      "const": 1
+    },
+    "generated_at": {
+      "type": "string",
+      "format": "date-time"
+    },
+    "total_files": {
+      "type": "integer",
+      "minimum": 0
+    },
+    "total_size": {
+      "type": "integer",
+      "minimum": 0
+    },
+    "bios_dir": {
+      "type": "string",
+      "description": "Directory the files were scanned from; _mame_clones.json sits beside it."
+    },
     "files": {
       "type": "object",
-      "propertyNames": { "pattern": "^[a-f0-9]{40}$" },
+      "propertyNames": {
+        "pattern": "^[a-f0-9]{40}$"
+      },
       "additionalProperties": {
         "type": "object",
         "additionalProperties": false,
-        "required": ["path", "name", "size", "sha1", "md5", "sha256", "crc32", "adler32"],
+        "required": [
+          "path",
+          "name",
+          "size",
+          "sha1",
+          "md5",
+          "sha256",
+          "crc32",
+          "adler32"
+        ],
         "properties": {
-          "path": { "type": "string", "minLength": 1 },
-          "name": { "type": "string", "minLength": 1 },
-          "size": { "type": "integer", "minimum": 0 },
-          "sha1": { "type": "string", "pattern": "^[a-f0-9]{40}$" },
-          "md5": { "type": "string", "pattern": "^[a-f0-9]{32}$" },
-          "sha256": { "type": "string", "pattern": "^[a-f0-9]{64}$" },
-          "crc32": { "type": "string", "pattern": "^[a-f0-9]{8}$" },
-          "adler32": { "type": "string", "pattern": "^[a-f0-9]{8}$" },
-          "provenance": { "type": "object" }
+          "path": {
+            "type": "string",
+            "minLength": 1
+          },
+          "name": {
+            "type": "string",
+            "minLength": 1
+          },
+          "size": {
+            "type": "integer",
+            "minimum": 0
+          },
+          "sha1": {
+            "type": "string",
+            "pattern": "^[a-f0-9]{40}$"
+          },
+          "md5": {
+            "type": "string",
+            "pattern": "^[a-f0-9]{32}$"
+          },
+          "sha256": {
+            "type": "string",
+            "pattern": "^[a-f0-9]{64}$"
+          },
+          "crc32": {
+            "type": "string",
+            "pattern": "^[a-f0-9]{8}$"
+          },
+          "adler32": {
+            "type": "string",
+            "pattern": "^[a-f0-9]{8}$"
+          },
+          "provenance": {
+            "type": "object"
+          }
         }
       }
     },
     "indexes": {
       "type": "object",
       "additionalProperties": false,
-      "required": ["by_md5", "by_name", "by_crc32", "by_sha256", "by_path_suffix"],
+      "required": [
+        "by_md5",
+        "by_name",
+        "by_crc32",
+        "by_sha256",
+        "by_path_suffix"
+      ],
       "properties": {
-        "by_md5": { "$ref": "#/$defs/hashIndex" },
-        "by_crc32": { "$ref": "#/$defs/hashIndex" },
-        "by_sha256": { "$ref": "#/$defs/hashIndex" },
-        "by_name": { "$ref": "#/$defs/listIndex" },
-        "by_path_suffix": { "$ref": "#/$defs/listIndex" }
+        "by_md5": {
+          "$ref": "#/$defs/hashIndex"
+        },
+        "by_crc32": {
+          "$ref": "#/$defs/hashIndex"
+        },
+        "by_sha256": {
+          "$ref": "#/$defs/hashIndex"
+        },
+        "by_name": {
+          "$ref": "#/$defs/listIndex"
+        },
+        "by_path_suffix": {
+          "$ref": "#/$defs/listIndex"
+        }
       }
     }
   },
   "$defs": {
     "hashIndex": {
       "type": "object",
-      "additionalProperties": { "type": "string", "pattern": "^[a-f0-9]{40}$" }
+      "additionalProperties": {
+        "type": "string",
+        "pattern": "^[a-f0-9]{40}$"
+      }
     },
     "listIndex": {
       "type": "object",
       "additionalProperties": {
         "type": "array",
-        "items": { "type": "string", "pattern": "^[a-f0-9]{40}$" },
+        "items": {
+          "type": "string",
+          "pattern": "^[a-f0-9]{40}$"
+        },
         "minItems": 1,
         "uniqueItems": true
       }

schemas/emulator.schema.json

@@ -515,9 +515,24 @@
             "pattern": "^[a-fA-F0-9]{8}$"
           },
           "known_hash_adler32": {
-            "type": [
-              "string",
-              "integer"
+            "description": "Adler-32 values the code accepts; a list when several revisions pass.",
+            "oneOf": [
+              {
+                "type": [
+                  "string",
+                  "integer"
+                ]
+              },
+              {
+                "type": "array",
+                "items": {
+                  "type": [
+                    "string",
+                    "integer"
+                  ]
+                },
+                "minItems": 1
+              }
             ]
           },
           "validation": {
@@ -644,6 +659,39 @@
               ]
             }
           },
+          {
+            "if": {
+              "anyOf": [
+                {
+                  "required": [
+                    "path"
+                  ],
+                  "properties": {
+                    "path": {
+                      "type": "string",
+                      "pattern": "/$"
+                    }
+                  }
+                },
+                {
+                  "required": [
+                    "standalone_path"
+                  ],
+                  "properties": {
+                    "standalone_path": {
+                      "type": "string",
+                      "pattern": "/$"
+                    }
+                  }
+                }
+              ]
+            },
+            "then": {
+              "required": [
+                "type"
+              ]
+            }
+          },
           {
             "if": {
               "required": [

schemas/install-manifest.schema.json

@@ -129,7 +129,8 @@
               "hash_mismatch",
               "not_found",
               "external",
-              "user_provided"
+              "user_provided",
+              "no_platform_slug"
             ]
           },
           "cores": {
@@ -145,6 +146,93 @@
                 "uniqueItems": true
               }
             ]
+          },
+          "regions": {
+            "description": "The regions the emulator code selects the file for. Absent when it never competes.",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "enum": [
+                "argentina",
+                "asia",
+                "asia-ntsc",
+                "asia-pal",
+                "australia",
+                "brazil",
+                "canada",
+                "china",
+                "denmark",
+                "europe",
+                "finland",
+                "france",
+                "germany",
+                "greece",
+                "hong-kong",
+                "india",
+                "italy",
+                "japan",
+                "latin-america",
+                "mexico",
+                "netherlands",
+                "new-zealand",
+                "north-america",
+                "norway",
+                "oceania",
+                "poland",
+                "portugal",
+                "russia",
+                "singapore",
+                "south-korea",
+                "spain",
+                "sweden",
+                "taiwan",
+                "uk",
+                "world"
+              ]
+            },
+            "minItems": 1,
+            "maxItems": 1000,
+            "uniqueItems": true
+          },
+          "region_groups": {
+            "description": "Groups the file competes in as a core extra, whatever systems are chosen.",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "minLength": 1,
+              "maxLength": 256
+            },
+            "minItems": 1,
+            "maxItems": 1000,
+            "uniqueItems": true
+          },
+          "region_system_groups": {
+            "description": "Groups the file competes in as the platform's own declaration: present only when that system is kept.",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "minLength": 1,
+              "maxLength": 256
+            },
+            "minItems": 1,
+            "maxItems": 1000,
+            "uniqueItems": true
+          },
+          "systems": {
+            "description": "Every platform system that declares the file, for the installer's --system.",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "minLength": 1,
+              "maxLength": 256
+            },
+            "minItems": 1,
+            "maxItems": 1000,
+            "uniqueItems": true
+          },
+          "priority": {
+            "description": "The rank the code searches the file at, lower first: a world file withdraws an unmatched regional one only when it ranks no worse.",
+            "type": "integer"
           }
         }
       }
@@ -202,6 +290,93 @@
           "release_asset": {
             "type": "string",
             "pattern": "^[^/\\\\]+$"
+          },
+          "systems": {
+            "description": "Every platform system that declares the file, for the installer's --system.",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "minLength": 1,
+              "maxLength": 256
+            },
+            "minItems": 1,
+            "maxItems": 1000,
+            "uniqueItems": true
+          },
+          "regions": {
+            "description": "The regions the emulator code selects the file for. Absent when it never competes.",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "enum": [
+                "argentina",
+                "asia",
+                "asia-ntsc",
+                "asia-pal",
+                "australia",
+                "brazil",
+                "canada",
+                "china",
+                "denmark",
+                "europe",
+                "finland",
+                "france",
+                "germany",
+                "greece",
+                "hong-kong",
+                "india",
+                "italy",
+                "japan",
+                "latin-america",
+                "mexico",
+                "netherlands",
+                "new-zealand",
+                "north-america",
+                "norway",
+                "oceania",
+                "poland",
+                "portugal",
+                "russia",
+                "singapore",
+                "south-korea",
+                "spain",
+                "sweden",
+                "taiwan",
+                "uk",
+                "world"
+              ]
+            },
+            "minItems": 1,
+            "maxItems": 1000,
+            "uniqueItems": true
+          },
+          "region_groups": {
+            "description": "Groups the file competes in as a core extra, whatever systems are chosen.",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "minLength": 1,
+              "maxLength": 256
+            },
+            "minItems": 1,
+            "maxItems": 1000,
+            "uniqueItems": true
+          },
+          "region_system_groups": {
+            "description": "Groups the file competes in as the platform's own declaration: present only when that system is kept.",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "minLength": 1,
+              "maxLength": 256
+            },
+            "minItems": 1,
+            "maxItems": 1000,
+            "uniqueItems": true
+          },
+          "priority": {
+            "description": "The rank the code searches the file at, lower first: a world file withdraws an unmatched regional one only when it ranks no worse.",
+            "type": "integer"
           }
         },
         "oneOf": [

schemas/platform.schema.json

@@ -280,6 +280,14 @@
           "type": "string",
           "description": "System id the platform itself uses for this file"
         },
+        "mirror_of": {
+          "type": "string",
+          "description": "Native system whose entry this one repeats; the platform's own file does not carry the copy"
+        },
+        "curated": {
+          "type": "boolean",
+          "description": "Added by our scraper from the cores' source, not declared in the platform's own file"
+        },
         "native_name": {
           "type": "string",
           "description": "Display name the platform gives its own system"

scripts/artifacts.py

@@ -43,24 +43,86 @@ def write_if_changed(path: str, content: str, normalize=None) -> bool:
         )
         if _strip_timestamps(before) == _strip_timestamps(after):
             return False
-    # Truncate-then-write leaves a half-written artifact behind an interrupt,
-    # and every generator in the repo funnels through here: a partial
-    # database.json or README.md is committed-looking and silently wrong.
-    # The scratch file sits beside the target so the rename stays on one
-    # filesystem, which is what makes it atomic.
+    write_text_atomic(path, content)
+    return True
+
+
+def write_text_atomic(path: str, content: str) -> None:
+    """Write a whole file or nothing.
+
+    Truncate-then-write leaves a half-written artifact behind an interrupt:
+    a partial database.json, manifest or README.md is committed-looking and
+    silently wrong. The scratch file sits beside the target so the rename
+    stays on one filesystem, which is what makes it atomic.
+    """
     directory = os.path.dirname(os.path.abspath(path))
     handle, scratch = tempfile.mkstemp(
         dir=directory, prefix=f".{os.path.basename(path)}.", suffix=".tmp"
     )
     try:
-        with os.fdopen(handle, "w") as f:
+        with os.fdopen(handle, "w", encoding="utf-8") as f:
             f.write(content)
         os.replace(scratch, path)
     except BaseException:
         with contextlib.suppress(OSError):
             os.unlink(scratch)
         raise
-    return True
+
+
+def write_bytes_atomic(path: str, content: bytes) -> None:
+    """Write a whole binary file or nothing, as write_text_atomic does."""
+    directory = os.path.dirname(os.path.abspath(path))
+    handle, scratch = tempfile.mkstemp(
+        dir=directory, prefix=f".{os.path.basename(path)}.", suffix=".tmp"
+    )
+    try:
+        with os.fdopen(handle, "wb") as f:
+            f.write(content)
+        os.replace(scratch, path)
+    except BaseException:
+        with contextlib.suppress(OSError):
+            os.unlink(scratch)
+        raise
+
+
+@contextlib.contextmanager
+def file_lock(lock_path: str | os.PathLike, shared: bool = False):
+    """Hold a lock on lock_path, waiting for it if taken.
+
+    Several sessions refresh the same caches: without it, two swaps of one
+    tree interleave, or two read-modify-writes of one index lose an entry.
+    On platforms without flock the lock is a no-op.
+    """
+    try:
+        import fcntl
+    except ImportError:
+        yield
+        return
+    os.makedirs(os.path.dirname(os.path.abspath(lock_path)), exist_ok=True)
+    with open(lock_path, "a") as handle:
+        fcntl.flock(handle, fcntl.LOCK_SH if shared else fcntl.LOCK_EX)
+        try:
+            yield
+        finally:
+            fcntl.flock(handle, fcntl.LOCK_UN)
+
+
+def copy_file_atomic(source: str, path: str) -> None:
+    """Copy a file into place whole or not at all, metadata included."""
+    import shutil
+
+    directory = os.path.dirname(os.path.abspath(path))
+    handle, scratch = tempfile.mkstemp(
+        dir=directory, prefix=f".{os.path.basename(path)}.", suffix=".tmp"
+    )
+    os.close(handle)
+    try:
+        shutil.copy2(source, scratch)
+        os.replace(scratch, path)
+    except BaseException:
+        with contextlib.suppress(OSError):
+            os.unlink(scratch)
+        raise
 
 def _strip_timestamps(text: str) -> str:
     """Remove known timestamp patterns for content comparison."""

scripts/check_buildbot_system.py

@@ -152,12 +152,13 @@ def print_report(report: dict) -> None:
     print(f"\nSummary: {', '.join(parts)}")
 
 
-def update_changed(report: dict) -> None:
-    """Refresh entries that have changed."""
+def update_changed(report: dict) -> list[str]:
+    """Refresh entries that have changed; the keys whose refresh failed."""
+    failed: list[str] = []
     for e in report.get("entries", []):
         if e["status"] == "UPDATED" and e.get("key"):
             log.info("refreshing %s ...", e["key"])
-            subprocess.run(
+            result = subprocess.run(
                 [
                     sys.executable,
                     "scripts/refresh_data_dirs.py",
@@ -167,6 +168,10 @@ def update_changed(report: dict) -> None:
                 ],
                 check=False,
             )
+            if result.returncode != 0:
+                log.error("refresh of %s failed (exit %d)", e["key"], result.returncode)
+                failed.append(e["key"])
+    return failed
 
 
 def main() -> None:
@@ -194,7 +199,10 @@ def main() -> None:
         print_report(report)
 
     if args.update:
-        update_changed(report)
+        failed = update_changed(report)
+        if failed:
+            print(f"ERROR: refresh failed for {', '.join(failed)}", file=sys.stderr)
+            sys.exit(1)
 
     # Unreachable upstream means the freshness question was not answered, and
     # a zero exit says it was answered "fresh".

scripts/check_freshness.py

@@ -1057,7 +1057,7 @@ def main() -> int:
     parser.add_argument("--profiles", action="store_true", help="also run profile_sync (slow)")
     parser.add_argument("--offline", action="store_true", help="no network, local ages only")
     parser.add_argument("--jobs", type=int, default=4, help="parallel scrapers")
-    parser.add_argument("--cache-dir", default=".cache/upstream")
+    parser.add_argument("--cache-dir", default=upstream.CACHE_DIR)
     parser.add_argument("--native-cache-dir", default=export_native.DEFAULT_CACHE)
     parser.add_argument("--truth-dir", default="dist/truth")
     parser.add_argument("--platforms-dir", default="platforms")

scripts/common.py

@@ -6,6 +6,8 @@ and file resolution - eliminates DRY violations across scripts.
 
 from __future__ import annotations
 
+from collections import Counter
+
 import hashlib
 import functools
 import json
@@ -157,7 +159,11 @@ def load_platform_config(platform_name: str, platforms_dir: str = "platforms") -
                         key = (gf.get("name"), gf.get("destination", gf.get("name")))
                         dest_lower = gf.get("destination", gf.get("name", "")).lower()
                         if key not in existing and dest_lower not in existing_lower:
-                            system.setdefault("files", []).append(gf)
+                            # Marked as ours: the platform's own file does not
+                            # carry it, and an export must not count it kept.
+                            system.setdefault("files", []).append(
+                                {**gf, "shared_group": group_name}
+                            )
                             existing.add(key)
 
     # Merge metadata from _registry.yml. The registry is our curated source;
@@ -239,6 +245,50 @@ def list_registered_platforms(
     return platforms
 
 
+def _target_overrides(platform_name: str, targets_dir: str) -> dict:
+    overrides_file = os.path.join(targets_dir, "_overrides.yml")
+    if not os.path.exists(overrides_file):
+        return {}
+    with open(overrides_file) as f:
+        all_overrides = yaml_load(f) or {}
+    return all_overrides.get(platform_name, {}).get("targets", {})
+
+
+def _target_alias_index(targets: dict, overrides: dict) -> dict[str, str]:
+    """Every name a target answers to, mapped to the name its file uses."""
+    alias_index: dict[str, str] = {}
+    for tname in targets:
+        alias_index[tname] = tname
+        for alias in overrides.get(tname, {}).get("aliases", []):
+            alias_index[alias] = tname
+    return alias_index
+
+
+def canonical_target_name(
+    platforms: list[str], target: str, platforms_dir: str = "platforms"
+) -> str:
+    """The name a target is filed under, whichever alias was typed.
+
+    `switch`, `nx` and `nintendo-switch` named three packs of one target, and
+    --verify-packs looked for a name no build had written. The typed name is
+    kept when no platform knows it or when platforms file it differently.
+    """
+    targets_dir = os.path.join(platforms_dir, "targets")
+    found: set[str] = set()
+    for platform_name in platforms:
+        target_file = os.path.join(targets_dir, f"{platform_name}.yml")
+        if not os.path.exists(target_file):
+            continue
+        with open(target_file) as f:
+            targets = (yaml_load(f) or {}).get("targets", {})
+        canonical = _target_alias_index(
+            targets, _target_overrides(platform_name, targets_dir)
+        ).get(target)
+        if canonical:
+            found.add(canonical)
+    return found.pop() if len(found) == 1 else target
+
+
 def load_target_config(
     platform_name: str,
     target: str,
@@ -260,19 +310,8 @@ def load_target_config(
         data = yaml_load(f) or {}
 
     targets = data.get("targets", {})
-
-    overrides_file = os.path.join(targets_dir, "_overrides.yml")
-    overrides = {}
-    if os.path.exists(overrides_file):
-        with open(overrides_file) as f:
-            all_overrides = yaml_load(f) or {}
-        overrides = all_overrides.get(platform_name, {}).get("targets", {})
-
-    alias_index: dict[str, str] = {}
-    for tname in targets:
-        alias_index[tname] = tname
-        for alias in overrides.get(tname, {}).get("aliases", []):
-            alias_index[alias] = tname
+    overrides = _target_overrides(platform_name, targets_dir)
+    alias_index = _target_alias_index(targets, overrides)
 
     canonical = alias_index.get(target)
     if canonical is None:
@@ -324,21 +363,20 @@ def list_available_targets(
     with open(target_file) as f:
         data = yaml_load(f) or {}
 
-    overrides_file = os.path.join(targets_dir, "_overrides.yml")
-    overrides = {}
-    if os.path.exists(overrides_file):
-        with open(overrides_file) as f:
-            all_overrides = yaml_load(f) or {}
-        overrides = all_overrides.get(platform_name, {}).get("targets", {})
+    # The count --target filters on: overrides applied, as load_target_config
+    # applies them. The scraped list counted Batocera's machine variants and
+    # launchers, 198 cores shown for 187 used.
+    overrides = _target_overrides(platform_name, targets_dir)
 
     result = []
     for tname, tdata in sorted(data.get("targets", {}).items()):
-        aliases = overrides.get(tname, {}).get("aliases", [])
+        aliases = (overrides.get(tname) or {}).get("aliases", [])
+        cores = {str(c) for c in tdata.get("cores", [])}
         result.append(
             {
                 "name": tname,
                 "architecture": tdata.get("architecture", ""),
-                "core_count": len(tdata.get("cores", [])),
+                "core_count": len(apply_target_overrides(cores, overrides, tname)),
                 "aliases": aliases,
             }
         )
@@ -489,6 +527,51 @@ def _owner_tokens(file_entry: dict) -> set[str]:
     return tokens
 
 
+def _foreign_tree(path: str, owners: set[str]) -> bool:
+    """Whether a path lives in the tree of an emulator that is not the asker.
+
+    bios/Other/<emulator>/ holds what one emulator ships. A same-named file
+    found there answers that emulator's entry, not another's: EmuCoreX's
+    unlock.wav was served from NetherSX2's tree, and upstream PCSX2's
+    GameIndex.yaml from EmuCoreX's, while the system directory held a copy.
+    """
+    parts = path.split("/")
+    if not owners or len(parts) < 4 or parts[0] != "bios" or parts[1] != "Other":
+        return False
+    return not (owners & _affinity_tokens(parts[2]))
+
+
+def _rank_tail_candidates(
+    candidates: list[str], start: int, tail: str, files_db: dict, owners: set[str]
+) -> list[str]:
+    """Order the files a destination tail designates, the likeliest first.
+
+    A shortened tail found only in another emulator's tree is that
+    emulator's asset, not evidence about this entry. A full tail claimed
+    twice goes to the file whose path carries the least on top of the
+    destination, then to the owner's own copy (super3's Games.xml was served
+    to Supermodel-Dojo by index order alone), then to any copy outside
+    another emulator's tree (upstream PCSX2 took EmuCoreX's GameIndex.yaml
+    over the system directory's).
+    """
+    def path_of(sha1: str) -> str:
+        return files_db.get(sha1, {}).get("path", "")
+
+    if start:
+        candidates = [h for h in candidates if not _foreign_tree(path_of(h), owners)]
+    if len(candidates) < 2:
+        return candidates
+    depth = len(tail.split("/"))
+    return sorted(
+        candidates,
+        key=lambda h: (
+            len(path_of(h).split("/")) - depth,
+            not owners & _affinity_tokens(path_of(h).rsplit("/", 1)[0]),
+            _foreign_tree(path_of(h), owners),
+        ),
+    )
+
+
 def _by_affinity(paths: list[str], file_entry: dict, dest_hint: str) -> list[str]:
     """Same-named candidates, the likeliest first.
 
@@ -507,14 +590,15 @@ def _by_affinity(paths: list[str], file_entry: dict, dest_hint: str) -> list[str
     owners = _owner_tokens(file_entry)
     sized = any(file_entry.get(k) for k in ("size", "min_size", "max_size"))
 
-    def score(path: str) -> tuple[int, bool, int]:
+    def score(path: str) -> tuple[int, bool, bool, int]:
         fits = 0
         if sized and os.path.exists(path):
             fits = int(size_fits(file_entry, os.path.getsize(path)))
         tokens = _affinity_tokens(path.rsplit("/", 1)[0])
         # The owner's own copy ranks above any shared tree segment: NetherSX2's
         # shaders/common/ beat armsx2's own fxaa.fx on two directory tokens.
-        return fits, bool(owners & tokens), len(wanted & tokens)
+        # Another emulator's own tree ranks below everything else.
+        return fits, bool(owners & tokens), not _foreign_tree(path, owners | wanted), len(wanted & tokens)
 
     return sorted(paths, key=score, reverse=True)
 
@@ -716,9 +800,14 @@ def resolve_local_file(
         # stops describing this file and starts describing whichever emulator
         # happens to store the same asset tree.
         hint_parts = dest_hint.split("/")
+        # The asking profile and the destination's own directories both name
+        # whose tree a copy may come from.
+        owners = _owner_tokens(file_entry) | _affinity_tokens("/".join(hint_parts[:-1]))
         for start in range(min(2, len(hint_parts) - 1)):
             tail = "/".join(hint_parts[start:])
-            candidates = by_path_suffix.get(tail, [])
+            candidates = _rank_tail_candidates(
+                by_path_suffix.get(tail, []), start, tail, files_db, owners
+            )
             if start and len(candidates) > 1:
                 continue
             # The index names the file this destination designates. Not on
@@ -729,20 +818,6 @@ def resolve_local_file(
                 for h in candidates
             ):
                 own_file_absent = True
-            if len(candidates) > 1:
-                depth = len(tail.split("/"))
-                # At equal depth the owner's own copy: super3's Games.xml was
-                # served to Supermodel-Dojo by index order alone.
-                owners = _owner_tokens(file_entry)
-                candidates = sorted(
-                    candidates,
-                    key=lambda h: (
-                        len(files_db.get(h, {}).get("path", "").split("/")) - depth,
-                        not owners & _affinity_tokens(
-                            files_db.get(h, {}).get("path", "").rsplit("/", 1)[0]
-                        ),
-                    ),
-                )
             for match_sha1 in candidates:
                 if match_sha1 not in files_db:
                     continue
@@ -875,7 +950,7 @@ def resolve_local_file(
 
     # MAME clone fallback: if a file was deduped, resolve via canonical
     if _depth < 3 and not has_strong_hash:
-        clone_map = get_mame_clone_map()
+        clone_map = get_mame_clone_map(db.get("bios_dir"))
         canonical = clone_map.get(name)
         if canonical and canonical != name:
             canonical_entry = {"name": canonical}
@@ -923,28 +998,34 @@ def resolve_local_file(
     return None, "not_found"
 
 
-_mame_clone_map_cache: dict[str, str] | None = None
+_mame_clone_map_cache: dict[str, dict[str, str]] = {}
 
 
-def get_mame_clone_map() -> dict[str, str]:
-    """Load and cache the MAME clone map (clone_name -> canonical_name)."""
-    global _mame_clone_map_cache
-    if _mame_clone_map_cache is not None:
-        return _mame_clone_map_cache
-    clone_path = os.path.join(
-        os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
-        "_mame_clones.json",
-    )
+def get_mame_clone_map(bios_dir: str | None = None) -> dict[str, str]:
+    """The MAME clone map (clone_name -> canonical_name) of a scanned tree.
+
+    dedup.py writes _mame_clones.json beside the tree it scanned, and the
+    map of one tree says nothing about another: read from the repository
+    root whatever ``--bios-dir`` said, an alternate tree's renamed clones
+    fell out of its packs. Without a tree the repository's own is read.
+    """
+    if bios_dir is None:
+        bios_dir = os.path.join(
+            os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "bios"
+        )
+    clone_path = os.path.join(os.path.dirname(os.path.abspath(bios_dir)), "_mame_clones.json")
+    cached = _mame_clone_map_cache.get(clone_path)
+    if cached is not None:
+        return cached
+    clone_map: dict[str, str] = {}
     if os.path.exists(clone_path):
         with open(clone_path) as f:
             data = json.load(f)
-        _mame_clone_map_cache = {}
         for canonical, info in data.items():
             for clone in info.get("clones", []):
-                _mame_clone_map_cache[clone] = canonical
-    else:
-        _mame_clone_map_cache = {}
-    return _mame_clone_map_cache
+                clone_map[clone] = canonical
+    _mame_clone_map_cache[clone_path] = clone_map
+    return clone_map
 
 
 
@@ -957,6 +1038,27 @@ class ProfileSelectionError(ValueError):
     """A named profile cannot answer for itself."""
 
 
+def profiles_for_systems(
+    profiles: dict, system_ids: list[str], standalone: bool = False
+) -> list[str]:
+    """Profile keys that serve any of the systems, spelled either way.
+
+    Compared on the normalized id: stella2014 writes atari_2600 where every
+    other profile writes atari-2600, and an exact match built two different
+    packs under one file name, the second replacing the first.
+    """
+    wanted = {_norm_system_id(sid) for sid in system_ids}
+    matching = []
+    for name, profile in sorted(profiles.items()):
+        if profile.get("type") in ("launcher", "alias", "test"):
+            continue
+        if standalone and "standalone" not in profile.get("type", "libretro"):
+            continue
+        if wanted & {_norm_system_id(sid) for sid in profile.get("systems", [])}:
+            matching.append(name)
+    return matching
+
+
 def select_emulator_profiles(
     profile_names: list[str],
     all_profiles: dict,
@@ -1491,6 +1593,11 @@ SYSTEM_ALIASES: dict[str, str] = {
     "sega32x": "sega-32x",
     "segastv": "sega-stv",
     "ti994a": "ti99",
+    # Other spellings of one machine: RomM files the Mega CD as sega-mega-cd
+    # and the disk system as nintendo-fds, which normalize to the ids the
+    # profiles use only through these.
+    "sega-segacd": "sega-megacd",
+    "nes-fds": "nintendo-fds",
 }
 
 
@@ -1554,13 +1661,47 @@ def filter_systems_by_target(
                 norm_key = _norm_sid(sid)
                 norm_plat_system_cores.setdefault(norm_key, set()).add(name)
 
+    # A platform can file a system under an id no profile uses: Batocera's
+    # enterprise-64-128 is ep128emu's enterprise-64 and enterprise-128, and
+    # only CLK, off most targets, carries the joined id. The destinations a
+    # system declares name the cores that read its files. A bare name proves
+    # nothing (bios.bin belongs to many systems), so only a path counts.
+    dest_cores: dict[str, set[str]] = {}
+    for name, p in profiles.items():
+        if p.get("type") == "alias":
+            continue
+        for f in p.get("files", []):
+            for key in ("path", "standalone_path"):
+                dest = f.get(key)
+                if not isinstance(dest, str):
+                    continue
+                if dest.endswith("/"):
+                    dest += f.get("name", "")
+                dest = sanitize_pack_path(dest).lower()
+                if "/" in dest:
+                    dest_cores.setdefault(dest, set()).add(name)
+
     filtered = {}
     for sys_id, sys_data in systems.items():
         norm_key = _norm_sid(sys_id)
+        file_cores = {
+            core
+            for fe in sys_data.get("files", [])
+            for core in dest_cores.get(
+                sanitize_pack_path(fe.get("destination") or fe.get("name", "")).lower(),
+                (),
+            )
+        }
         all_cores = norm_system_cores.get(norm_key, set())
         plat_cores_here = norm_plat_system_cores.get(norm_key, set())
 
-        if not all_cores and not plat_cores_here:
+        if file_cores & expanded_target:
+            # An on-target core reads the system's files. The evidence only
+            # keeps: a path shared with an off-target core says nothing of the
+            # other files, and Batocera's bbc runs on MAME, which no profile
+            # ties to bbcb.zip, while CLK reads two of its ROMs.
+            filtered[sys_id] = sys_data
+        elif not all_cores and not plat_cores_here:
             # No profile maps to this system -keep it
             filtered[sys_id] = sys_data
         elif all_cores & expanded_target:
@@ -1573,40 +1714,85 @@ def filter_systems_by_target(
     return filtered
 
 
-def expand_platform_declared_names(config: dict, db: dict) -> set[str]:
-    """Build set of file names declared by a platform config.
+def platform_declarations(
+    config: dict, db: dict, *, enrich: bool = True
+) -> dict[str, list[tuple[int | None, str]]]:
+    """Every file name a platform declares, with each declaration's size and slot.
 
-    Enriches the set with canonical names and aliases from the database
-    by resolving each platform file's MD5 through by_md5.  This handles
-    cases where a platform declares a file under a different name than
-    the emulator profile (e.g. Batocera ROM1 vs gsplus ROM).
+    A name alone does not say which file a declaration is: RetroArch declares
+    galaksija/ROM1.BIN, a 4 KiB ROM, and DOSBox reads a 32 KiB SC-55 ROM1.BIN.
+    The size, from the platform entry or else from the file its hash names,
+    tells a declaration of the same file from a same-named one; None stands
+    for a size nobody knows. The slot is the declared destination, sanitized
+    and case-folded, relative to the directory core files go to: RetroDECK
+    writes bios/ in front of every destination, the others put it in
+    base_destination.
+
+    With ``enrich``, a declaration also answers for the canonical name and
+    the aliases the database knows its MD5 under. This handles a platform
+    declaring a file under a different name than the emulator profile
+    (e.g. Batocera ROM1 vs gsplus ROM).
     """
-    declared: set[str] = set()
+    prefix = declared_root(config).lower()
+    declared: dict[str, list[tuple[int | None, str]]] = {}
     by_md5 = db.get("indexes", {}).get("by_md5", {})
     files_db = db.get("files", {})
     for system in config.get("systems", {}).values():
         for fe in system.get("files", []):
             name = fe.get("name", "")
+            slot = sanitize_pack_path(fe.get("destination") or name).lower()
+            if prefix and slot.startswith(prefix + "/"):
+                slot = slot[len(prefix) + 1:]
+            # A zipped_file entry pins a member of the archive it names: its
+            # md5 and its size, when stated, are not the archive's.
+            by_hash: dict = {}
+            size = None
+            if not fe.get("zipped_file"):
+                md5 = (fe.get("md5") or "").lower()
+                if md5 and "," not in md5:
+                    by_hash = files_db.get(by_md5.get(md5, ""), {})
+                size = fe.get("size")
+                if size is None:
+                    size = files_db.get(
+                        (fe.get("sha1") or "").lower(), by_hash
+                    ).get("size")
             if name:
-                declared.add(name)
-            md5 = fe.get("md5", "")
-            if not md5:
+                declared.setdefault(name, []).append((size, slot))
+            if not enrich:
                 continue
-            # Skip multi-hash and zipped_file entries (inner ROM MD5, not file MD5)
-            if "," in md5 or fe.get("zipped_file"):
-                continue
-            sha1 = by_md5.get(md5.lower())
-            if not sha1:
-                continue
-            entry = files_db.get(sha1, {})
-            db_name = entry.get("name", "")
-            if db_name:
-                declared.add(db_name)
-            for alias in entry.get("aliases", []):
-                declared.add(alias)
+            for other in (by_hash.get("name", ""), *by_hash.get("aliases", [])):
+                if other:
+                    declared.setdefault(other, []).append((by_hash.get("size"), slot))
     return declared
 
 
+def declared_root(config: dict) -> str:
+    """The BIOS directory a platform writes into every destination, if any.
+
+    Only a platform whose base_destination is explicitly empty does that
+    (RetroDECK writes bios/ in front of each file), and core files go under
+    the same directory. A config that does not state a base says nothing,
+    and its common folder is a system's, not the BIOS root.
+    """
+    if config.get("base_destination", None) != "":
+        return ""
+    roots = [
+        d.split("/", 1)[0]
+        for system in config.get("systems", {}).values()
+        for f in system.get("files", [])
+        if "/" in (d := f.get("destination", "") or "")
+    ]
+    if not roots:
+        return ""
+    root, count = Counter(roots).most_common(1)[0]
+    return root if count / len(roots) > 0.9 else ""
+
+
+def expand_platform_declared_names(config: dict, db: dict) -> set[str]:
+    """The names a platform declares, enriched as `platform_declarations`."""
+    return set(platform_declarations(config, db))
+
+
 import re
 
 
@@ -1645,17 +1831,24 @@ def list_emulator_profiles(emulators_dir: str, skip_aliases: bool = True) -> Non
 
 
 def list_system_ids(emulators_dir: str) -> None:
-    """Print available system IDs with emulator count."""
+    """Print available system IDs with emulator count.
+
+    Counted on the normalized id, as --system selects: listed per spelling,
+    3do showed two emulators and panasonic-3do six for one system.
+    """
     profiles = load_emulator_profiles(emulators_dir)
-    system_emus: dict[str, list[str]] = {}
-    for name, p in profiles.items():
+    system_emus: dict[str, set[str]] = {}
+    spelling: dict[str, str] = {}
+    for name, p in sorted(profiles.items()):
         if p.get("type") in ("alias", "test", "launcher"):
             continue
         for sys_id in p.get("systems", []):
-            system_emus.setdefault(sys_id, []).append(name)
-    for sys_id in sorted(system_emus):
-        count = len(system_emus[sys_id])
-        print(f"  {sys_id:35s} ({count} emulator{'s' if count > 1 else ''})")
+            key = _norm_system_id(sys_id)
+            system_emus.setdefault(key, set()).add(name)
+            spelling.setdefault(key, sys_id)
+    for key in sorted(system_emus, key=lambda k: spelling[k]):
+        count = len(system_emus[key])
+        print(f"  {spelling[key]:35s} ({count} emulator{'s' if count > 1 else ''})")
 
 
 def list_platform_system_ids(platform_name: str, platforms_dir: str) -> None:
@@ -1731,6 +1924,8 @@ from ziptools import (  # noqa: E402,F401
 )
 from artifacts import (  # noqa: E402,F401
     write_if_changed,
+    write_text_atomic,
+    copy_file_atomic,
     ArtifactLockBusy,
     artifact_lock,
     hold_artifact_lock,

scripts/cross_reference.py

@@ -70,6 +70,25 @@ def load_platform_files(
     return declared, platform_data_dirs
 
 
+def declared_names(platforms_dir: str, platforms: list[str] | None, db: dict) -> set[str]:
+    """Every name the platforms declare, under every spelling the database knows.
+
+    The report judged "undeclared" per normalized system id, which does not
+    bring bk and elektronika-bk, or nintendo-sgb and nintendo-super-game-boy,
+    together: 646 entries whose exact name a platform declares were counted
+    undeclared, while verify and the site read one flat set.
+    """
+    from common import expand_platform_declared_names
+
+    names: set[str] = set()
+    for platform_name in platforms or list_registered_platforms(
+        platforms_dir, include_archived=True
+    ):
+        config = load_platform_config(platform_name, platforms_dir)
+        names.update(expand_platform_declared_names(config, db))
+    return names
+
+
 def _build_supplemental_index(
     data_root: str = "data", bios_root: str = "bios"
 ) -> set[str]:
@@ -135,6 +154,7 @@ def _resolve_source(
     by_path_suffix: dict | None = None,
     file_entry: dict | None = None,
     db_files: dict | None = None,
+    bios_dir: str | None = None,
 ) -> str | None:
     """Return the source category for a file, or None if not found.
 
@@ -177,7 +197,7 @@ def _resolve_source(
         return "bios"
     # bios/ under the canonical MAME set name, as resolve_local_file does:
     # a renamed archive is held once, under the name the dedup kept.
-    canonical = get_mame_clone_map().get(fname)
+    canonical = get_mame_clone_map(bios_dir).get(fname)
     if canonical and canonical != fname:
         if canonical in by_name and _name_hit(canonical):
             return "bios"
@@ -222,10 +242,17 @@ class FileConsumers:
         self.platforms: dict[str, set[str]] = {}
         self.emulators: dict[str, set[str]] = {}
 
-    def sha1_of(self, entry: dict, dest: str = "") -> str | None:
-        """The collected file an entry resolves to, or None."""
+    def sha1_of(self, entry: dict, dest: str = "", owner: str = "") -> str | None:
+        """The collected file an entry resolves to, or None.
+
+        A profile entry names its owner, as the builder does: without it the
+        name step chose another tree's copy, and the page credited the file
+        the pack does not ship.
+        """
         if not entry.get("name"):
             return None
+        if owner:
+            entry = {**entry, "source_profile": owner}
         path, status = resolve_local_file(
             entry, self._db, self._zip_contents, dest_hint=dest
         )
@@ -246,7 +273,7 @@ class FileConsumers:
             if profile.get("type") == "alias":
                 continue
             for entry in profile.get("files", []):
-                sha1 = self.sha1_of(entry, entry.get("path") or "")
+                sha1 = self.sha1_of(entry, entry.get("path") or "", owner=name)
                 if sha1:
                     self.emulators.setdefault(sha1, set()).add(name)
 
@@ -269,6 +296,7 @@ def entry_source(f: dict, index: dict) -> str | None:
             continue
         source = _resolve_source(
             candidate, by_name, by_name_lower, data_names, by_path_suffix, f, db_files,
+            index.get("bios_dir"),
         )
         if source is not None:
             return source
@@ -374,8 +402,11 @@ def _cross_reference_profile(
 
         archive = f.get("archive")
 
-        # Check platform declaration (by name or archive)
-        in_platform = fname in platform_names
+        # Check platform declaration: by name, by an alias the core answers
+        # to (RetroArch lists amiberry's cd32.rom as kick40060.CD32), or by
+        # archive.
+        answers = {fname, *f.get("aliases", [])}
+        in_platform = bool(answers & platform_names)
         if not in_platform and archive:
             in_platform = archive in platform_names
 
@@ -513,6 +544,7 @@ def cross_reference(
         "db_files": db_files,
         "data_names": data_names,
         "all_declared": all_declared,
+        "bios_dir": db.get("bios_dir"),
     }
     for emu_name, profile in profiles.items():
         _cross_reference_profile(
@@ -611,13 +643,13 @@ def main():
         print("No emulator profiles found.", file=sys.stderr)
         return
 
-    declared, plat_data_dirs = load_platform_files(
-        args.platforms_dir, [args.platform] if args.platform else None
-    )
+    selected = [args.platform] if args.platform else None
+    declared, plat_data_dirs = load_platform_files(args.platforms_dir, selected)
     db = load_database(args.db)
     data_names = _build_supplemental_index()
     report = cross_reference(
         profiles, declared, db, plat_data_dirs, data_names,
+        all_declared=declared_names(args.platforms_dir, selected, db),
         standalone_cores=standalone_cores,
     )
 

scripts/download.py

@@ -88,13 +88,16 @@ class Pack:
 def get_latest_release() -> dict:
     """Fetch latest release info from GitHub API."""
     url = f"{API}/repos/{REPO}/releases/latest"
-    req = urllib.request.Request(
-        url,
-        headers={
-            "User-Agent": "retrobios-downloader/1.0",
-            "Accept": "application/vnd.github.v3+json",
-        },
-    )
+    headers = {
+        "User-Agent": "retrobios-downloader/1.0",
+        "Accept": "application/vnd.github.v3+json",
+    }
+    # The anonymous quota is 60 calls an hour per address. The token goes to
+    # GitHub's API only: RETROBIOS_API can name any host.
+    token = os.environ.get("GITHUB_TOKEN")
+    if token and urllib.parse.urlsplit(url).hostname == "api.github.com":
+        headers["Authorization"] = f"Bearer {token}"
+    req = urllib.request.Request(url, headers=headers)
 
     try:
         with urllib.request.urlopen(req, timeout=30) as resp:

scripts/export_native.py

@@ -24,6 +24,7 @@ from pathlib import Path
 
 sys.path.insert(0, str(Path(__file__).resolve().parent))
 
+from artifacts import file_lock, write_bytes_atomic, write_text_atomic
 from common import list_registered_platforms, load_platform_config, yaml_load
 from exporter import discover_exporters
 from exporter.baseline import build_native_model
@@ -80,9 +81,12 @@ def fetch(
     it is what a rescrape calls, so the original and its transcription
     describe the same moment.
     """
-    recorded = _load_sources(index)
     key = source_key(destination, index)
-    if not refresh and destination.exists() and recorded.get(key, url) == url:
+    if (
+        not refresh
+        and destination.exists()
+        and _load_sources(index).get(key, url) == url
+    ):
         return destination.read_bytes()
     request = urllib.request.Request(url, headers={"User-Agent": _USER_AGENT})
     with urllib.request.urlopen(request, timeout=60) as response:
@@ -90,13 +94,17 @@ def fetch(
     if len(payload) > _MAX_BYTES:
         raise ValueError(f"{url}: response larger than {_MAX_BYTES} bytes")
     destination.parent.mkdir(parents=True, exist_ok=True)
-    destination.write_bytes(payload)
+    write_bytes_atomic(str(destination), payload)
     if index is not None:
-        recorded[key] = url
+        # Platforms refresh in parallel: the index is read again under the
+        # lock, or the last writer erased what the others had recorded.
         index.parent.mkdir(parents=True, exist_ok=True)
-        index.write_text(
-            json.dumps(recorded, indent=2, sort_keys=True) + "\n", encoding="utf-8"
-        )
+        with file_lock(index.with_name(f".{index.name}.lock")):
+            recorded = _load_sources(index)
+            recorded[key] = url
+            write_text_atomic(
+                str(index), json.dumps(recorded, indent=2, sort_keys=True) + "\n"
+            )
     return payload
 
 
@@ -197,7 +205,34 @@ def load_inputs(
         scraped = load_platform_config(platform, platforms_dir)
     except (FileNotFoundError, OSError):
         scraped = None
-    return truth, scraped
+    return truth, _native_layer(scraped)
+
+
+def _native_layer(config: dict | None) -> dict | None:
+    """The platform config without what we add to it.
+
+    A shared group's files join the config for the pack, but the platform's
+    file does not carry them: counted kept, they were written into
+    libretro's System.dat (N88EXT0-3.ROM) as if libretro declared them. What
+    a core needs from a group reaches the export through the truth, as an
+    addition the format's gates apply to. A scraper's mirror of an entry
+    under another system (RomM's tg16 firmware under turbografx-cd), and a
+    file our scraper adds from the cores' source (Dolphin's DSP ROMs in
+    RetroArch's config), are not in the platform's file either.
+    """
+    if config is None:
+        return None
+    systems = {
+        sys_id: {
+            **system,
+            "files": [
+                f for f in system.get("files", [])
+                if not ({"shared_group", "mirror_of", "curated"} & f.keys())
+            ],
+        }
+        for sys_id, system in config.get("systems", {}).items()
+    }
+    return {**config, "systems": systems}
 
 
 def refresh_cache(

scripts/exporter/baseline.py

@@ -325,8 +325,13 @@ def build_native_model(
             def by_destination(candidate: NativeFile, t_dest: str = t_dest) -> bool:
                 # Dolphin writes dolphin-emu/Sys/GC/USA/IPL.bin for the truth's
                 # GC/USA/IPL.bin: a destination ending in the path is the file.
+                # A bare name is no path: dc/boot.bin ends in /boot.bin, and
+                # fbneo's 480-byte boot.bin is not that 2 MB Dreamcast BIOS.
+                # Names go through by_name and its size guard.
                 theirs = _match_key(candidate.platform or {})[0]
-                return bool(t_dest) and (theirs == t_dest or theirs.endswith("/" + t_dest))
+                if not t_dest:
+                    return False
+                return theirs == t_dest or ("/" in t_dest and theirs.endswith("/" + t_dest))
 
             def by_name(
                 candidate: NativeFile,

scripts/exporter/batocera_exporter.py

@@ -62,10 +62,29 @@ class Exporter(BaseExporter):
         # The data block is a fraction of the file; the rest is the checker.
         return True
 
-    def _bios_files(self, files: list[NativeFile]) -> str:
-        return ", ".join(self._bios_items(files))
+    def _bios_files(self, files: list[NativeFile], before: dict | None = None) -> str:
+        return ", ".join(self._bios_items(files, before))
 
-    def _bios_items(self, files: list[NativeFile]) -> list[str]:
+    @staticmethod
+    def _runner_keys(item: dict | None) -> list[str]:
+        """The emulator and core checkBios reads through coreExists().
+
+        Not in our model, so they travel from the maintainer's own entry: a
+        rewritten item without them made the checker treat the BIOS as
+        wanted by every build (vectrex, tvc, macintosh, bk).
+        """
+        return [
+            f'"{key}": "{item[key]}"'
+            for key in ("emulator", "core")
+            if item and isinstance(item.get(key), str)
+        ]
+
+    def _bios_items(self, files: list[NativeFile], before: dict | None = None) -> list[str]:
+        originals = {
+            str(item.get("file", "")): item
+            for item in (before or {}).get("biosFiles", [])
+            if isinstance(item, dict)
+        }
         parts: list[str] = []
         for fe in files:
             # The platform states an unhashed file as an empty md5 rather
@@ -80,14 +99,25 @@ class Exporter(BaseExporter):
             zipped = fe.native("zipped_file", "")
             if zipped:
                 item.append(f'"zippedFile": "{zipped}"')
+            item.extend(self._runner_keys(originals.get(path)))
             parts.append("{ " + ", ".join(item) + " }")
         return parts
 
-    def _entry_line(self, system: NativeSystem, files: list[NativeFile]) -> str:
+    @staticmethod
+    def _own_entry(system: NativeSystem, before: dict | None) -> dict:
+        """The maintainer's entry for this system, out of the parsed pair."""
+        inner = (before or {}).get(system.native_id)
+        return inner if isinstance(inner, dict) else {}
+
+    def _entry_line(
+        self, system: NativeSystem, files: list[NativeFile], before: dict | None = None
+    ) -> str:
+        own = self._own_entry(system, before)
+        runner = "".join(f"{key}, " for key in self._runner_keys(own))
         return (
             f'{_INDENT}"{system.native_id}": '
-            f'{{ "name": "{self.display_name(system)}", '
-            f'"biosFiles": [ {self._bios_files(files)} ] }},'
+            f'{{ "name": "{self.display_name(system)}", {runner}'
+            f'"biosFiles": [ {self._bios_files(files, own)} ] }},'
         )
 
     @staticmethod
@@ -127,14 +157,17 @@ class Exporter(BaseExporter):
     ) -> list[str]:
         """One entry, keeping the layout and the notes it was written with."""
         trailing, leading = self._item_notes(original)
-        items = self._bios_items(files)
+        before = self._parse_entry(original)
+        own = self._own_entry(system, before)
+        items = self._bios_items(files, own)
         one_line = len(original) == 1 and not trailing and not leading
         if one_line:
-            return [self._entry_line(system, files)]
+            return [self._entry_line(system, files, before)]
 
+        runner = "".join(f"{key}, " for key in self._runner_keys(own))
         head = (
             f'{_INDENT}"{system.native_id}": '
-            f'{{ "name": "{self.display_name(system)}", "biosFiles": ['
+            f'{{ "name": "{self.display_name(system)}", {runner}"biosFiles": ['
         )
         pad = " " * (len(_INDENT) + 4)
         lines = [head]
@@ -244,8 +277,8 @@ class Exporter(BaseExporter):
                 continue
             written.add(key)
             original_lines = body[start:end + 1]
-            replacement = self._entry_line(*pair)
             before = self._parse_entry(original_lines)
+            replacement = self._entry_line(*pair, before)
             after = self._parse_entry([replacement])
             if before is not None and before == after:
                 # Nothing changed: keep the maintainer's own lines, comments

scripts/exporter/bizhawk_exporter.py

@@ -82,8 +82,15 @@ class Exporter(BaseExporter):
             for fe in system.files:
                 # A SHA1 BizHawk declares is BizHawk's own code, the authority
                 # for its cores: the truth's MSX.rom came from FBNeo and would
-                # have made MSXHawk refuse the dump it accepts.
-                if fe.hash("sha1") and not _hash_values(fe.platform or {}, "sha1"):
+                # have made MSXHawk refuse the dump it accepts. An entry the
+                # database never declared (can_add refuses it) names no call
+                # of its own either: by name it would rewrite the homonym of
+                # another system.
+                if (
+                    fe.platform is not None
+                    and fe.hash("sha1")
+                    and not _hash_values(fe.platform, "sha1")
+                ):
                     seen.setdefault(fe.name.casefold(), []).append(fe)
         resolved: dict[str, NativeFile] = {}
         for name, entries in seen.items():

scripts/exporter/recalbox_exporter.py

@@ -52,12 +52,15 @@ class Exporter(BaseExporter):
     def native_sources() -> dict[str, str]:
         return {"es_bios.xml": SOURCE_URL, "es_bios.xsd": SCHEMA_URL}
 
-    def _path(self, fe: NativeFile, native_id: str) -> str:
+    def _path(self, fe: NativeFile) -> str:
         """The path Recalbox reads, pipe-joined when it accepts several.
 
         A path Recalbox already states is reproduced exactly: several of its
         entries sit at the BIOS root with no directory at all, and prefixing
-        them with the system would point the frontend somewhere else.
+        them with the system would point the frontend somewhere else. An
+        addition goes where the core reads it, relative to the BIOS directory
+        Recalbox gives its cores: DuckStation reads scph5000.bin at the root,
+        not under psx/.
         """
         if fe.platform is not None:
             path = str(fe.platform.get("destination") or fe.name)
@@ -65,11 +68,10 @@ class Exporter(BaseExporter):
             if alternatives:
                 return "|".join([path, *[str(a) for a in alternatives]])
             return path
-        dest = fe.destination or fe.name
-        return dest if "/" in dest else f"{native_id}/{dest}"
+        return fe.destination or fe.name
 
     def _bios_element(self, fe: NativeFile, native_id: str) -> str:
-        attrs = [f"path={quoteattr(self._path(fe, native_id))}"]
+        attrs = [f"path={quoteattr(self._path(fe))}"]
         attrs.append(f'md5={quoteattr(",".join(fe.hashes("md5")))}')
         attrs.append(f'core={quoteattr(",".join(fe.cores()))}')
 
@@ -162,6 +164,6 @@ class Exporter(BaseExporter):
             for fe in system.files:
                 if not self.writable(fe):
                     continue
-                if self._path(fe, system.native_id).casefold() not in exported:
+                if self._path(fe).casefold() not in exported:
                     issues.append(f"absent: {system.native_id}/{fe.name}")
         return issues

scripts/exporter/retrodeck_exporter.py

@@ -37,6 +37,14 @@ def _md5_set(value: object) -> set[str]:
     return {m.strip().lower() for m in str(value or "").split(",") if m.strip()}
 
 
+def _paths_key(entry: dict) -> tuple[str, ...]:
+    """Where an entry says the file goes: no paths is the BIOS root."""
+    paths = entry.get("paths")
+    if isinstance(paths, list):
+        return tuple(sorted(str(p) for p in paths))
+    return (str(paths),) if paths else ()
+
+
 def _matching_keys(
     entry: dict, by_key: dict[tuple[str, str], OrderedDict]
 ) -> list[tuple[str, str]]:
@@ -176,8 +184,13 @@ class Exporter(BaseExporter):
                 return nested, "bios"
         return None
 
-    @staticmethod
-    def _merge(existing: object, ours: list[OrderedDict]) -> list[OrderedDict]:
+    @classmethod
+    def _merge(
+        cls,
+        existing: object,
+        ours: list[OrderedDict],
+        additions: list[OrderedDict] | None = None,
+    ) -> list[OrderedDict]:
         """Correct the component's own list; never replace it.
 
         Assigning our entries wholesale dropped every file RetroDECK declares
@@ -206,6 +219,9 @@ class Exporter(BaseExporter):
             for system in _systems_of(entry):
                 key = (str(entry.get("filename", "")), system)
                 seen_keys[key] = seen_keys.get(key, 0) + 1
+        # A hash no revision shares is a revision the platform does not
+        # know: appended, not counted corrected against entries kept as
+        # they were (the 64DD IPL declared twice, both contradicted).
         for entry in entries:
             keys = _matching_keys(entry, by_key)
             other_revision = (
@@ -213,18 +229,17 @@ class Exporter(BaseExporter):
                 and seen_keys.get(keys[0], 0) > 1
                 and not _md5_set(entry.get("md5")) & _md5_set(by_key[keys[0]].get("md5"))
             )
-            if other_revision:
-                merged.append(OrderedDict(entry))
-                corrected.update(keys)
-                continue
-            if not keys:
+            if other_revision or not keys:
                 merged.append(OrderedDict(entry))
                 continue
             declared = entry.get("system")
             combined = OrderedDict(entry)
+            # Only what the format says it corrects: the maintainer's
+            # description and search paths are theirs (neogeo.zip lost its
+            # four roms directories to a path that does not exist).
             combined.update(
                 (field, value) for field, value in by_key[keys[0]].items()
-                if not (field == "system" and declared)
+                if field in cls.carries() and not (field == "system" and declared)
             )
             merged.append(combined)
             corrected.update(keys)
@@ -232,6 +247,21 @@ class Exporter(BaseExporter):
         merged.extend(
             entry for key, entry in by_key.items() if key not in corrected
         )
+        # A file the platform does not declare is appended unless the list
+        # already holds that name for that system at that path. The key
+        # above is name and system only, and folded melonDS's SkyEmu/
+        # firmware.bin into the root firmware.bin the platform declares,
+        # while the report counted it added.
+        held = {
+            (str(e.get("filename", "")), system, _paths_key(e))
+            for e in merged
+            for system in (_systems_of(e) or [""])
+        }
+        for entry in additions or []:
+            key = (str(entry.get("filename", "")), str(entry.get("system", "")), _paths_key(entry))
+            if key[0] and key not in held:
+                held.add(key)
+                merged.append(entry)
         return merged
 
     def render(
@@ -255,16 +285,17 @@ class Exporter(BaseExporter):
             except json.JSONDecodeError:
                 continue
 
-            entries = [self._entry(fe) for fe in files]
+            entries = [self._entry(fe) for fe in files if fe.platform is not None]
+            additions = [self._entry(fe) for fe in files if fe.platform is None]
             for component_value in manifest.values():
                 if not isinstance(component_value, dict):
                     continue
                 holder = self._bios_holder(component_value)
                 if holder is None:
-                    component_value["bios"] = self._merge(None, entries)
+                    component_value["bios"] = self._merge(None, entries, additions)
                 else:
                     container, key = holder
-                    container[key] = self._merge(container.get(key), entries)
+                    container[key] = self._merge(container.get(key), entries, additions)
                 break
 
             produced[path] = json.dumps(manifest, indent=2, ensure_ascii=False) + "\n"
@@ -291,6 +322,7 @@ class Exporter(BaseExporter):
                 continue
 
             declared: set[str] = set()
+            placed: set[tuple[str, tuple[str, ...]]] = set()
             for component_value in manifest.values():
                 if not isinstance(component_value, dict):
                     continue
@@ -300,6 +332,7 @@ class Exporter(BaseExporter):
                 container, key = holder
                 for entry in container[key]:
                     declared.add(entry.get("filename", ""))
+                    placed.add((entry.get("filename", ""), _paths_key(entry)))
                 if not component_value.get("name") and not component_value.get(
                     "system"
                 ):
@@ -308,4 +341,8 @@ class Exporter(BaseExporter):
             for fe in files:
                 if fe.name not in declared:
                     issues.append(f"absent from {path}: {fe.name}")
+                elif fe.platform is None and (
+                    fe.name, _paths_key(self._entry(fe))
+                ) not in placed:
+                    issues.append(f"absent from {path}: {fe.destination or fe.name}")
         return issues