fix: skip entries without md5 in batocera and retrobat exports

fix: recalbox paths from scrape, batocera md5 fallback from scrape
fix: rewrite emudeck exporter to match exact checkBIOS.sh format
2026-04-13 12:22:33 -05:00 · 2026-03-30 17:46:48 +02:00 · 2026-03-30 17:35:39 +02:00 · 2026-03-30 17:21:56 +02:00 · 2026-03-30 17:15:44 +02:00 · 2026-03-30 17:07:08 +02:00
47 changed files with 20222 additions and 2727 deletions
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@

 Complete BIOS and firmware packs for Batocera, BizHawk, EmuDeck, Lakka, Recalbox, RetroArch, RetroBat, RetroDECK, RetroPie, and RomM.

-**7,244** verified files across **387** systems, ready to extract into your emulator's BIOS directory.
+**7,239** verified files across **396** systems, ready to extract into your emulator's BIOS directory.

 ## Quick Install

@@ -27,14 +27,14 @@ Pick your platform, download the ZIP, extract to the BIOS path.

 | Platform | BIOS files | Extract to | Download |
 |----------|-----------|-----------|----------|
-| Batocera | 359 | `/userdata/bios/` | [Download](../../releases/latest) |
+| Batocera | 362 | `/userdata/bios/` | [Download](../../releases/latest) |
 | BizHawk | 118 | `Firmware/` | [Download](../../releases/latest) |
 | EmuDeck | 161 | `Emulation/bios/` | [Download](../../releases/latest) |
 | Lakka | 448 | `system/` | [Download](../../releases/latest) |
 | Recalbox | 346 | `/recalbox/share/bios/` | [Download](../../releases/latest) |
 | RetroArch | 448 | `system/` | [Download](../../releases/latest) |
-| RetroBat | 331 | `bios/` | [Download](../../releases/latest) |
-| RetroDECK | 2007 | `~/retrodeck/bios/` | [Download](../../releases/latest) |
+| RetroBat | 339 | `bios/` | [Download](../../releases/latest) |
+| RetroDECK | 2006 | `~/retrodeck/bios/` | [Download](../../releases/latest) |
 | RetroPie | 448 | `BIOS/` | [Download](../../releases/latest) |
 | RomM | 374 | `bios/{platform_slug}/` | [Download](../../releases/latest) |

@@ -44,14 +44,14 @@ BIOS, firmware, and system files for consoles from Atari to PlayStation 3.
 Each file is checked against the emulator's source code to match what the code actually loads at runtime.

 - **10 platforms** supported with platform-specific verification
- **328 emulators** profiled from source (RetroArch cores + standalone)
- **387 systems** covered (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
- **7,244 files** verified with MD5, SHA1, CRC32 checksums
- **9266 MB** total collection size
+- **329 emulators** profiled from source (RetroArch cores + standalone)
+- **396 systems** covered (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
+- **7,239 files** verified with MD5, SHA1, CRC32 checksums
+- **8144 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 353+ 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 362+ more.

 Full list with per-file details: **[https://abdess.github.io/retrobios/](https://abdess.github.io/retrobios/)**

@@ -59,15 +59,15 @@ Full list with per-file details: **[https://abdess.github.io/retrobios/](https:/

 | Platform | Coverage | Verified | Untested | Missing |
 |----------|----------|----------|----------|---------|
-| Batocera | 359/359 (100.0%) | 354 | 5 | 0 |
+| Batocera | 356/362 (98.3%) | 349 | 7 | 6 |
 | BizHawk | 118/118 (100.0%) | 118 | 0 | 0 |
 | EmuDeck | 161/161 (100.0%) | 161 | 0 | 0 |
-| Lakka | 443/448 (98.9%) | 443 | 0 | 5 |
-| Recalbox | 276/346 (79.8%) | 273 | 3 | 70 |
-| RetroArch | 443/448 (98.9%) | 443 | 0 | 5 |
-| RetroBat | 330/331 (99.7%) | 326 | 4 | 1 |
-| RetroDECK | 1958/2007 (97.6%) | 1932 | 26 | 49 |
-| RetroPie | 443/448 (98.9%) | 443 | 0 | 5 |
+| Lakka | 442/448 (98.7%) | 442 | 0 | 6 |
+| Recalbox | 277/346 (80.1%) | 274 | 3 | 69 |
+| RetroArch | 442/448 (98.7%) | 442 | 0 | 6 |
+| RetroBat | 337/339 (99.4%) | 333 | 4 | 2 |
+| RetroDECK | 1960/2006 (97.7%) | 1934 | 26 | 46 |
+| RetroPie | 442/448 (98.7%) | 442 | 0 | 6 |
 | RomM | 372/374 (99.5%) | 372 | 0 | 2 |

 ## Build your own pack
@@ -104,7 +104,7 @@ The [documentation site](https://abdess.github.io/retrobios/) provides:
 - **Per-emulator profiles** with source code references for every file
 - **Per-system pages** showing which emulators and platforms cover each console
 - **Gap analysis** identifying missing files and undeclared core requirements
- **Cross-reference** mapping files across 10 platforms and 328 emulators
+- **Cross-reference** mapping files across 10 platforms and 329 emulators

 ## How it works

@@ -130,4 +130,4 @@ See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.

 This repository provides BIOS files for personal backup and archival purposes.

-*Auto-generated on 2026-03-29T21:00:40Z*
+*Auto-generated on 2026-03-30T12:09:51Z*
--- a/bios/Pioneer/LaserActive/.variants/[BIOS]
+++ b/bios/Pioneer/LaserActive/.variants/[BIOS]
--- a/bios/Pioneer/LaserActive/[BIOS]
+++ b/bios/Pioneer/LaserActive/[BIOS]
--- a/bios/Pioneer/LaserActive/[BIOS]
+++ b/bios/Pioneer/LaserActive/[BIOS]
--- a/database.json
+++ b/database.json
@@ -1,7 +1,7 @@
 {
-  "generated_at": "2026-03-30T04:10:12Z",
-  "total_files": 7239,
-  "total_size": 8539795099,
+  "generated_at": "2026-03-30T13:15:58Z",
+  "total_files": 7241,
+  "total_size": 8540057243,
  "files": {
    "520d3d1b5897800af47f92efd2444a26b7a7dead": {
      "path": "bios/3DO Company/3DO/3do_arcade_saot.bin",
@@ -40843,16 +40843,6 @@
      "crc32": "11647ca5",
      "adler32": "1817f6f4"
    },
-    "26237b333db4a4c6770297fa5e655ea95840d5d9": {
-      "path": "bios/Pioneer/LaserActive/Pioneer LaserActive Sega PAC Boot ROM v1.02 (1993)(Pioneer - Sega)(JP)(en-ja).bin",
-      "name": "Pioneer LaserActive Sega PAC Boot ROM v1.02 (1993)(Pioneer - Sega)(JP)(en-ja).bin",
-      "size": 131072,
-      "sha1": "26237b333db4a4c6770297fa5e655ea95840d5d9",
-      "md5": "a5a2f9aae57d464bc66b80ee79c3da6e",
-      "sha256": "dca942d977217f703d8d1c6eb1aeb6b32c78ecc421486bbb46c459d385161c94",
-      "crc32": "00eedb3a",
-      "adler32": "94a45a21"
-    },
    "aa811861f8874775075bd3f53008c8aaf59b07db": {
      "path": "bios/Pioneer/LaserActive/Pioneer LaserActive Sega PAC Boot ROM v1.04 (1993)(Pioneer - Sega)(US).bin",
      "name": "Pioneer LaserActive Sega PAC Boot ROM v1.04 (1993)(Pioneer - Sega)(US).bin",
@@ -40863,6 +40853,16 @@
      "crc32": "50cd3d23",
      "adler32": "72a13133"
    },
+    "26237b333db4a4c6770297fa5e655ea95840d5d9": {
+      "path": "bios/Pioneer/LaserActive/Pioneer LaserActive Sega PAC Boot ROM v1.02 (1993)(Pioneer - Sega)(JP)(en-ja).bin",
+      "name": "Pioneer LaserActive Sega PAC Boot ROM v1.02 (1993)(Pioneer - Sega)(JP)(en-ja).bin",
+      "size": 131072,
+      "sha1": "26237b333db4a4c6770297fa5e655ea95840d5d9",
+      "md5": "a5a2f9aae57d464bc66b80ee79c3da6e",
+      "sha256": "dca942d977217f703d8d1c6eb1aeb6b32c78ecc421486bbb46c459d385161c94",
+      "crc32": "00eedb3a",
+      "adler32": "94a45a21"
+    },
    "6973e2593e66fd21627fedccec98d4a364afaaff": {
      "path": "bios/Pioneer/LaserActive/[BIOS] LaserActive PAC-N1 (Japan) (v1.02).bin",
      "name": "[BIOS] LaserActive PAC-N1 (Japan) (v1.02).bin",
@@ -40883,6 +40883,26 @@
      "crc32": "01223dd5",
      "adler32": "74e98625"
    },
+    "bc746df0c5d2b779ca41a94954b60d6ac6a7c2a3": {
+      "path": "bios/Pioneer/LaserActive/[BIOS] LaserActive PAC-S1 (Japan) (v1.01).bin",
+      "name": "[BIOS] LaserActive PAC-S1 (Japan) (v1.01).bin",
+      "size": 131072,
+      "sha1": "bc746df0c5d2b779ca41a94954b60d6ac6a7c2a3",
+      "md5": "219dc2aa7cb8d1ad5142c86d50c2ffa5",
+      "sha256": "3300e3771b468b41818b90c2358ff288da69bada92b8247acd793a437b30731c",
+      "crc32": "24ad336e",
+      "adler32": "6993a1dd"
+    },
+    "f7101b40cae0484a0f43f3bbee2d55033ff1e3ec": {
+      "path": "bios/Pioneer/LaserActive/[BIOS] LaserActive PAC-S1 (Japan) (v1.05).bin",
+      "name": "[BIOS] LaserActive PAC-S1 (Japan) (v1.05).bin",
+      "size": 131072,
+      "sha1": "f7101b40cae0484a0f43f3bbee2d55033ff1e3ec",
+      "md5": "515636778430c8e01027234c38c4ddf8",
+      "sha256": "369c1e699abbaecd231a3ab7b98443d28097366ff3cdd978698417195d54ca3c",
+      "crc32": "1493522c",
+      "adler32": "9e972082"
+    },
    "c1b9202cbe072db12114b223a9ba5374b30718fb": {
      "path": "bios/Pioneer/LaserActive/[BIOS] LaserActive PCE-LP1 (Japan) (v1.02).bin",
      "name": "[BIOS] LaserActive PCE-LP1 (Japan) (v1.02).bin",
@@ -76480,10 +76500,12 @@
      "c500ff71236068e0dc0d0603d265ae76": "5130243429b40b01a14e1304d0394b8459a6fbae",
      "f1071cdb0b6b10dde94d3bc8a6146387": "a6120aed50831c9c0d95dbdf707820f601d9452e",
      "279008e4a0db2dc5f1c048853b033828": "54b8d2c1317628de51a85fc1c424423a986775e4",
-      "a5a2f9aae57d464bc66b80ee79c3da6e": "26237b333db4a4c6770297fa5e655ea95840d5d9",
      "0e7393cd0951d6dde818fcd4cd819466": "aa811861f8874775075bd3f53008c8aaf59b07db",
+      "a5a2f9aae57d464bc66b80ee79c3da6e": "26237b333db4a4c6770297fa5e655ea95840d5d9",
      "f69f173b251d8bf7649b10a9167a10bf": "6973e2593e66fd21627fedccec98d4a364afaaff",
      "f0fb8a4605ac7eefbafd4f2d5a793cc8": "f7412aa822d70a55b2ff3d7095137263dc54f6b6",
+      "219dc2aa7cb8d1ad5142c86d50c2ffa5": "bc746df0c5d2b779ca41a94954b60d6ac6a7c2a3",
+      "515636778430c8e01027234c38c4ddf8": "f7101b40cae0484a0f43f3bbee2d55033ff1e3ec",
      "761fea207d0eafd4cfd78da7c44cac88": "c1b9202cbe072db12114b223a9ba5374b30718fb",
      "69489153dde910a69d5ae6de5dd65323": "f2a9ce387019bf272c6e3459d961b30f28942ac5",
      "3fd0d13282b031f4c017cd6bf6597183": "9dda4cbcc1d3f6d38c10fee3de53b9abd5e47ec0",
@@ -91151,18 +91173,24 @@
      "jopac.bin": [
        "54b8d2c1317628de51a85fc1c424423a986775e4"
      ],
-      "Pioneer LaserActive Sega PAC Boot ROM v1.02 (1993)(Pioneer - Sega)(JP)(en-ja).bin": [
-        "26237b333db4a4c6770297fa5e655ea95840d5d9"
-      ],
      "Pioneer LaserActive Sega PAC Boot ROM v1.04 (1993)(Pioneer - Sega)(US).bin": [
        "aa811861f8874775075bd3f53008c8aaf59b07db"
      ],
+      "Pioneer LaserActive Sega PAC Boot ROM v1.02 (1993)(Pioneer - Sega)(JP)(en-ja).bin": [
+        "26237b333db4a4c6770297fa5e655ea95840d5d9"
+      ],
      "[BIOS] LaserActive PAC-N1 (Japan) (v1.02).bin": [
        "6973e2593e66fd21627fedccec98d4a364afaaff"
      ],
      "[BIOS] LaserActive PAC-N10 (US) (v1.02).bin": [
        "f7412aa822d70a55b2ff3d7095137263dc54f6b6"
      ],
+      "[BIOS] LaserActive PAC-S1 (Japan) (v1.01).bin": [
+        "bc746df0c5d2b779ca41a94954b60d6ac6a7c2a3"
+      ],
+      "[BIOS] LaserActive PAC-S1 (Japan) (v1.05).bin": [
+        "f7101b40cae0484a0f43f3bbee2d55033ff1e3ec"
+      ],
      "[BIOS] LaserActive PCE-LP1 (Japan) (v1.02).bin": [
        "c1b9202cbe072db12114b223a9ba5374b30718fb"
      ],
@@ -101218,6 +101246,9 @@
      "g7400.bin": [
        "5130243429b40b01a14e1304d0394b8459a6fbae"
      ],
+      "[BIOS] LaserActive PAC-S10 (US) (v1.04).bin": [
+        "aa811861f8874775075bd3f53008c8aaf59b07db"
+      ],
      "Battle 1.mid": [
        "dc5cc32fafa442b09ab2d814ed32074d02597234"
      ],
@@ -102371,6 +102402,9 @@
      "ts1500.zxpand.ovl": [
        "0334b35f164089df7b2a82d46fa0ec6e43fafa90"
      ],
+      "tvc64.zip": [
+        "abf119cf947ea32defd08b29a8a25d75f6bd4987"
+      ],
      "TVC22_D7.64K": [
        "abf119cf947ea32defd08b29a8a25d75f6bd4987"
      ],
@@ -102413,6 +102447,24 @@
      "EXOS21.ROM": [
        "55315b20fecb4441a07ee4bc5dc7153f396e0a2e"
      ],
+      "bk0010.zip": [
+        "4e83a94ae5155bbea14d7331a5a8db82457bd5ae",
+        "34fa37599f2f9eb607390ef2458a3c22d87f09a9",
+        "f087af69044432a1ef2431a72ac06946e32f2dd3",
+        "7e9a30e38d7b78981999821640a68a201bb6df01"
+      ],
+      "monit10.rom": [
+        "4e83a94ae5155bbea14d7331a5a8db82457bd5ae"
+      ],
+      "bas11m_1.rom": [
+        "34fa37599f2f9eb607390ef2458a3c22d87f09a9"
+      ],
+      "b11m_ext.rom": [
+        "f087af69044432a1ef2431a72ac06946e32f2dd3"
+      ],
+      "b11m_bos.rom": [
+        "7e9a30e38d7b78981999821640a68a201bb6df01"
+      ],
      "sony-playstation:239665b1a3dade1b5a52c06338011044": [
        "343883a7b555646da8cee54aadd2795b6e7dd070"
      ],
@@ -103185,27 +103237,15 @@
      "Kickstart v3.0 rev 39.106 (1992)(Commodore)(A4000)[!].rom": [
        "f0b4e9e29e12218c2d5bd7020e4e785297d91fd7"
      ],
-      "monit10.rom": [
-        "4e83a94ae5155bbea14d7331a5a8db82457bd5ae"
-      ],
      "focal10.rom": [
        "6386e58bc1bba5e76baec9e8a1ca4b99dc3c573f"
      ],
      "disk_327.rom": [
        "28eefbb63047b26e4aec104aeeca74e2f9d0276c"
      ],
-      "b11m_bos.rom": [
-        "7e9a30e38d7b78981999821640a68a201bb6df01"
-      ],
-      "b11m_ext.rom": [
-        "f087af69044432a1ef2431a72ac06946e32f2dd3"
-      ],
      "bas11m_0.rom": [
        "9d76f3eefd64e032c763fa1ebf9cd3d9bd22317a"
      ],
-      "bas11m_1.rom": [
-        "34fa37599f2f9eb607390ef2458a3c22d87f09a9"
-      ],
      "terak.rom": [
        "273a9933b68a290c5aedcd6d69faa7b1d22c0344"
      ],
@@ -107481,10 +107521,12 @@
      "e20a9f41": "5130243429b40b01a14e1304d0394b8459a6fbae",
      "a318e8d6": "a6120aed50831c9c0d95dbdf707820f601d9452e",
      "11647ca5": "54b8d2c1317628de51a85fc1c424423a986775e4",
-      "00eedb3a": "26237b333db4a4c6770297fa5e655ea95840d5d9",
      "50cd3d23": "aa811861f8874775075bd3f53008c8aaf59b07db",
+      "00eedb3a": "26237b333db4a4c6770297fa5e655ea95840d5d9",
      "a8cb694c": "6973e2593e66fd21627fedccec98d4a364afaaff",
      "01223dd5": "f7412aa822d70a55b2ff3d7095137263dc54f6b6",
+      "24ad336e": "bc746df0c5d2b779ca41a94954b60d6ac6a7c2a3",
+      "1493522c": "f7101b40cae0484a0f43f3bbee2d55033ff1e3ec",
      "76116a02": "c1b9202cbe072db12114b223a9ba5374b30718fb",
      "4e70e3c0": "f2a9ce387019bf272c6e3459d961b30f28942ac5",
      "92bcc762": "9dda4cbcc1d3f6d38c10fee3de53b9abd5e47ec0",
@@ -124501,6 +124543,10 @@
        "9451a1a09d8f75944dbd6f91193fc360f1de80ac",
        "03bbb386cf530e804363acdfc1d13e64cf28af2e",
        "55315b20fecb4441a07ee4bc5dc7153f396e0a2e",
+        "4e83a94ae5155bbea14d7331a5a8db82457bd5ae",
+        "34fa37599f2f9eb607390ef2458a3c22d87f09a9",
+        "f087af69044432a1ef2431a72ac06946e32f2dd3",
+        "7e9a30e38d7b78981999821640a68a201bb6df01",
        "343883a7b555646da8cee54aadd2795b6e7dd070",
        "e38466a4ba8005fba7e9e3c7b9efeba7205bee3f",
        "ffa7f9a7fb19d773a0c3985a541c8e5623d2c30d",
@@ -124623,13 +124669,9 @@
        "4192c505d130f446b2ada6bdc91dae730acafb4c",
        "16df8b5fd524c5a1c7584b2457ac15aff9e3ad6d",
        "f0b4e9e29e12218c2d5bd7020e4e785297d91fd7",
-        "4e83a94ae5155bbea14d7331a5a8db82457bd5ae",
        "6386e58bc1bba5e76baec9e8a1ca4b99dc3c573f",
        "28eefbb63047b26e4aec104aeeca74e2f9d0276c",
-        "7e9a30e38d7b78981999821640a68a201bb6df01",
-        "f087af69044432a1ef2431a72ac06946e32f2dd3",
        "9d76f3eefd64e032c763fa1ebf9cd3d9bd22317a",
-        "34fa37599f2f9eb607390ef2458a3c22d87f09a9",
        "273a9933b68a290c5aedcd6d69faa7b1d22c0344",
        "4891d739a8a8b67923681bad4fb67edab2e90e50",
        "6e89d1227581c76441a53d605f9e324185f1da33",
@@ -124956,6 +124998,9 @@
      "roms/win486/ALI1429G.AMW": [
        "72c60172fb1ba77c9b24b06b7755f0a16f0b3a13"
      ],
+      ".variants/[BIOS] LaserActive PAC-S10 (US) (v1.04).bin": [
+        "aa811861f8874775075bd3f53008c8aaf59b07db"
+      ],
      "rtp/2003/Battle/Arrow.png": [
        "7aa8d4c377efcea1c9fad01924da1ba7b8575e1e"
      ],
--- a/emulators/lrps2.yml
+++ b/emulators/lrps2.yml
@@ -5,6 +5,7 @@
 emulator: LRPS2
 type: libretro
 core_classification: community_fork
+bios_mode: agnostic
 source: "https://github.com/libretro/ps2"
 upstream: "https://github.com/PCSX2/pcsx2"
 profiled_date: "2026-03-25"
--- a/emulators/mame.yml
+++ b/emulators/mame.yml
@@ -71,12 +71,13 @@ systems:
  - philips-vg5k
  - ti99
  - tutor
+  - tandy-vis
  - trs80
  - vgmplay

 notes: |
  Rolling release tracking mamedev/mame upstream (currently 0.286).
-  80 BIOS root sets + 27 system ROM sets + 3 device ROMs (apple2gs, astrocade, adam, advision, apfm1000, beena, camplynx, casloopy, crvision, fm7, gamate, gamecom, gamepock, gmaster, gp32, laser310, pcw, pegasus, pv2000, rx78, segaai, socrates, ti99_4a, trs80, tutor, vg5k, vsmile). romload.cpp
+  81 BIOS root sets + 28 system ROM sets + 3 device ROMs (apple2gs, astrocade, adam, advision, apfm1000, beena, camplynx, casloopy, crvision, fm7, gamate, gamecom, gamepock, gmaster, gp32, laser310, pcw, pegasus, pv2000, rx78, segaai, socrates, ti99_4a, trs80, tutor, vg5k, vis, vsmile). romload.cpp
  unmodified. No hiscore support.
  Paths under system_dir/mame/ (artwork, cheat, hash, ini, plugins,
  samples, crosshair). ROM search: content_dir + system_dir/mame/bios +
@@ -1311,6 +1312,24 @@ files:
        size: 8192
        crc32: a64d450a

+  # Tandy VIS (Video Information System)
+  # vis.cpp: vis (parent, WORKING). Tandy/Memorex MD-2500 (1992).
+  # CD-ROM-based multimedia system built on modified 286 PC hardware.
+  - name: vis.zip
+    required: true
+    category: bios_zip
+    system: tandy-vis
+    source_ref: "src/mame/trs/vis.cpp:1062-1066"
+    contents:
+      - name: p513bk0b.bin
+        description: "BIOS bank 0"
+        size: 524288
+        crc32: 364e3f74
+      - name: p513bk1b.bin
+        description: "BIOS bank 1"
+        size: 524288
+        crc32: e18239c4
+
  # Tandy TRS-80 family
  # Model I (trs80.cpp): trs80 (Level I, parent, WORKING), trs80l2 (Level II, parent),
  # eg3003 (EACA Video Genie, parent), sys80/sys80p (clones), ht1080z/ht1080z2/ht108064 (clones).
--- a/emulators/mamemess.yml
+++ b/emulators/mamemess.yml
@@ -42,6 +42,7 @@ systems:
  - supracan
  - ti99
  - interton-vc4000
+  - tandy-vis
  - trs80

 notes: |
@@ -1660,6 +1661,24 @@ files:
        size: 16
        crc32: 0ba78597

+  # Tandy VIS (Video Information System)
+  # vis.cpp: vis (parent, WORKING). Tandy/Memorex MD-2500 (1992).
+  # CD-ROM-based multimedia system built on modified 286 PC hardware.
+  - name: vis.zip
+    required: true
+    category: bios_zip
+    system: tandy-vis
+    source_ref: "src/mame/trs/vis.cpp:1062-1066"
+    contents:
+      - name: p513bk0b.bin
+        description: "BIOS bank 0"
+        size: 524288
+        crc32: 364e3f74
+      - name: p513bk1b.bin
+        description: "BIOS bank 1"
+        size: 524288
+        crc32: e18239c4
+
  # Tandy TRS-80 family
  # Model I (trs80.cpp): trs80 (Level I, parent, WORKING), trs80l2 (Level II, parent),
  # eg3003 (EACA Video Genie, parent), sys80/sys80p (clones), ht1080z/ht1080z2/ht108064 (clones).
--- a/emulators/melonds.yml
+++ b/emulators/melonds.yml
@@ -77,11 +77,14 @@ files:
    source_ref: "src/SPI.cpp:197-211, src/frontend/Util_ROM.cpp:201-217"

  - name: dsi_nand.bin
+    agnostic: true
    system: nintendo-dsi
    description: "DSi NAND dump"
    required: true
-    source_ref: "src/frontend/Util_ROM.cpp:224-235, src/DSi_NAND.cpp"
-    note: "Uses AES keys from ARM7i BIOS offset 0x8308"
+    size: 251658304
+    storage: large_file
+    source_ref: "src/frontend/Util_ROM.cpp:224-235, src/DSi_NAND.cpp:58-97"
+    note: "Any regional dump works. Nocash footer required (DSi eMMC CID/CPU at EOF-0x40 or 0xFF800). AES keys derived from ARM7i BIOS offset 0x8308."

  - name: dsi_sd_card.bin
    system: nintendo-dsi
--- a/emulators/pcsx2.yml
+++ b/emulators/pcsx2.yml
@@ -1,219 +1,74 @@
-# PCSX2 emulator BIOS profile
-# Generated from source analysis of https://github.com/PCSX2/pcsx2
-# Commit analyzed: HEAD as of 2026-03-17
-
 emulator: PCSX2
 type: standalone
+core_classification: official_port
+bios_mode: agnostic
 source: "https://github.com/PCSX2/pcsx2"
-logo: "https://raw.githubusercontent.com/PCSX2/pcsx2/master/pcsx2-qt/resources/icons/PCSX2logo.svg"
-profiled_date: "2026-03-18"
+upstream: "https://github.com/PCSX2/pcsx2"
+cores:
+  - pcsx2
+profiled_date: "2026-03-30"
 core_version: "Git"
-display_name: "Sony - PlayStation 2 (LRPS2)"
+display_name: "Sony - PlayStation 2 (PCSX2)"
 systems: [sony-playstation-2]

-bios_directory: "bios/"
-bios_detection: "romdir"  # scans romdir structure inside binary, looks for RESET/ROMVER/EXTINFO entries
-bios_selection: "automatic"  # scans all files in bios dir matching 4-8 MB size, validates via romdir
-
-validation:
-  method: "romdir_parse"
-  min_size: 4194304   # 4 MB (MIN_BIOS_SIZE = 4 * _1mb)
-  max_size: 8388608   # 8 MB (MAX_BIOS_SIZE = 8 * _1mb)
-  required_entries: ["RESET", "ROMVER"]
-  optional_entries: ["EXTINFO"]
-  note: "Any file in bios/ between 4-8 MB with valid romdir containing RESET+ROMVER is accepted"
-
-regions:
-  J: {zone: "Japan", id: 0}
-  A: {zone: "USA", id: 1}
-  E: {zone: "Europe", id: 2}
-  H: {zone: "Asia", id: 4}
-  C: {zone: "China", id: 6}
-  T: {zone: "T10K/COH-H", id: 8}
-  X: {zone: "Test", id: 9}
-  P: {zone: "Free", id: 10}
+notes: |
+  Filename-agnostic BIOS detection. Scans bios/ for any file between 4-8 MB
+  with valid romdir structure (RESET + ROMVER entries). No hash validation.
+  Companion files (.rom1, .rom2, .nvm, .mec) derive paths from selected BIOS.
+  ROM1 (DVD player) and ROM2 (Chinese extension) silently skipped if missing.
+  NVM and MEC auto-created with defaults if missing.

 files:
-  # -- Main BIOS binary (required) --
-  - name: "<user-selected>.bin"
-    pattern: "*"
+  - name: ps2-0230a-20080220.bin
    required: true
-    size_range: "4MB-8MB"
-    source_ref: "pcsx2/ps2/BiosTools.cpp:258-282"
-    note: >
-      PCSX2 does not mandate a specific filename. It scans the entire bios/ directory
-      for any file between 4-8 MB that contains a valid romdir structure (RESET + ROMVER entries).
-      Common filenames follow the SCPH-XXXXX_BIOS_VYYY_REGION_ZZZ.BIN convention but this is
-      not enforced. The file is loaded into the 4 MB ROM region of EE memory.
+    min_size: 4194304
+    max_size: 8388608
+    validation: [size]
+    source_ref: "pcsx2/ps2/BiosTools.cpp:258-362"
+    note: "Accepts any file 4-8 MB with valid romdir (RESET + ROMVER). Naming convention ps2-VVVVr-YYYYMMDD.bin (version, region, date)."

-  # -- ROM1 (optional, DVD player) --
-  - name: "<biosname>.rom1"
-    pattern: "{biosname}.rom1 or {biosbase}.rom1"
+  - name: rom1.bin
    required: false
-    max_size: 4194304  # 4 MB (Ps2MemSize::Rom1)
-    source_ref: "pcsx2/ps2/BiosTools.cpp:214-241"
-    note: >
-      DVD player ROM. Loaded via LoadExtraRom("rom1"). PCSX2 tries two naming patterns:
-      1) Full bios path + ".rom1" appended (e.g. scph70004.bin.rom1)
-      2) Bios path with extension replaced (e.g. scph70004.rom1)
-      Mapped to EE memory at ROM1 region (0x1FC00000 + 4MB offset).
-      Contains DVD player and region detection data (DVDID).
+    max_size: 4194304
+    source_ref: "pcsx2/ps2/BiosTools.cpp:214-241,366"
+    note: "DVD player ROM. Tries {biospath}.rom1 then {biosbase}.rom1. Silently skipped if missing."

-  # -- ROM2 (optional, Chinese ROM extension) --
-  - name: "<biosname>.rom2"
-    pattern: "{biosname}.rom2 or {biosbase}.rom2"
+  - name: ROM2.BIN
    required: false
-    max_size: 4194304  # 4 MB (Ps2MemSize::Rom2)
-    source_ref: "pcsx2/ps2/BiosTools.cpp:214-241"
-    note: >
-      Chinese ROM extension. Loaded via LoadExtraRom("rom2"). Same naming convention
-      as rom1: tries appended extension first, then replaced extension.
-      Only present on Chinese region consoles.
+    max_size: 4194304
+    source_ref: "pcsx2/ps2/BiosTools.cpp:214-241,367"
+    note: "Chinese ROM extension. Same naming convention as rom1. Only present on Chinese region consoles."

-  # -- NVM / NVRAM (optional, auto-created) --
-  - name: "<biosname>.nvm"
-    pattern: "{biosbase}.nvm"
+  - name: EROM.BIN
+    required: false
+    source_ref: "pcsx2/ps2/BiosTools.cpp"
+    note: "Extended ROM. Present in some BIOS dumps but not loaded by PCSX2 code via LoadExtraRom."
+    path: null
+
+  - name: eeprom.dat
    required: false
    hle_fallback: true
-    size: 1024  # NVRAM_SIZE = 1024 bytes
-    source_ref: "pcsx2/CDVD/CDVD.cpp:160-238"
-    note: >
-      EEPROM / NVRAM data. Path derived from BiosPath with extension replaced to ".nvm"
-      (cdvdGetNVRAMPath). Contains console configuration: language, timezone, iLink ID,
-      region parameters, OSD settings. Auto-created with defaults if missing.
-      Two NVM layouts exist: v0.00+ (biosVer 0x000) and v1.70+ (biosVer 0x146).
-
-  # -- MEC file (optional, auto-created) --
-  - name: "<biosname>.mec"
-    pattern: "{biosbase}.mec"
-    required: false
-    hle_fallback: true
-    size: 4  # u32 s_mecha_version
-    source_ref: "pcsx2/CDVD/CDVD.cpp:190-204"
-    note: >
-      Mechacon (mechanism controller) version file. 4 bytes containing the mecha version
-      as a u32 value. Auto-created with DEFAULT_MECHA_VERSION (0x00020603) if missing.
-      Path derived from BiosPath with extension replaced to ".mec".
-
-  # -- IRX override (optional, advanced) --
-  - name: "<custom>.irx"
-    pattern: "*.irx"
-    required: false
-    source_ref: "pcsx2/ps2/BiosTools.cpp:243-256,384-385"
-    note: >
-      Custom IOP Reboot eXecutable module. Loaded into ROM at offset 0x3C0000 if
-      EmuConfig.CurrentIRX is set (path length > 3). Injected at IOP reset (PC=0x1630).
-      Used for debugging/development, not needed for normal operation.
-
-  # -- DEV9 EEPROM (optional, network adapter) --
-  - name: "eeprom.dat"
-    required: false
-    hle_fallback: true
-    size: 64  # 64 bytes, mmap'd
+    size: 64
    source_ref: "pcsx2/DEV9/DEV9.cpp:110-160"
-    note: >
-      DEV9 (network adapter / HDD expansion bay) EEPROM data. Fixed filename "eeprom.dat"
-      opened from working directory. Contains network adapter configuration.
-      Falls back to built-in defaults if file not found. Only relevant when using
-      DEV9 features (online play, HDD).
+    note: "DEV9 network adapter EEPROM. Falls back to built-in defaults if missing."

-common_bios_filenames:
-  # Japan
-  - "SCPH-10000_BIOS_V1_JAP_100.BIN"
-  - "SCPH-15000_BIOS_V3_JAP_120.BIN"
-  - "SCPH-30000_BIOS_V4_JAP_150.BIN"
-  - "SCPH-30001R_BIOS_V7_JAP_160.BIN"
-  - "SCPH-30004R_BIOS_V7_JAP_160.BIN"
-  - "SCPH-35000_BIOS_V5_JAP_160.BIN"
-  - "SCPH-50000_BIOS_V9_JAP_170.BIN"
-  - "SCPH-50004_BIOS_V9_JAP_170.BIN"
-  - "SCPH-70000_BIOS_V12_JAP_200.BIN"
-  - "SCPH-75000_BIOS_V14_JAP_220.BIN"
-  - "SCPH-77000_BIOS_V14_JAP_220.BIN"
-  - "SCPH-90000_BIOS_V18_JAP_230.BIN"
-  # USA
-  - "SCPH-30001_BIOS_V4_USA_150.BIN"
-  - "SCPH-39001_BIOS_V6_USA_160.BIN"
-  - "SCPH-50001_BIOS_V9_USA_170.BIN"
-  - "SCPH-50003_BIOS_V9_USA_170.BIN"
-  - "SCPH-70002_BIOS_V12_USA_200.BIN"
-  - "SCPH-70004_BIOS_V12_USA_200.BIN"
-  - "SCPH-70012_BIOS_V12_USA_200.BIN"
-  - "SCPH-75001_BIOS_V14_USA_220.BIN"
-  - "SCPH-77001_BIOS_V14_USA_220.BIN"
-  - "SCPH-90001_BIOS_V18_USA_230.BIN"
-  # Europe
-  - "SCPH-30002_BIOS_V4_EUR_150.BIN"
-  - "SCPH-30003_BIOS_V4_EUR_150.BIN"
-  - "SCPH-30004_BIOS_V4_EUR_150.BIN"
-  - "SCPH-39002_BIOS_V6_EUR_160.BIN"
-  - "SCPH-39003_BIOS_V6_EUR_160.BIN"
-  - "SCPH-39004_BIOS_V6_EUR_160.BIN"
-  - "SCPH-50002_BIOS_V9_EUR_170.BIN"
-  - "SCPH-50004_BIOS_V9_EUR_170.BIN"
-  - "SCPH-70002_BIOS_V12_EUR_200.BIN"
-  - "SCPH-70003_BIOS_V12_EUR_200.BIN"
-  - "SCPH-70004_BIOS_V12_EUR_200.BIN"
-  - "SCPH-70008_BIOS_V12_EUR_200.BIN"
-  - "SCPH-75002_BIOS_V14_EUR_220.BIN"
-  - "SCPH-75003_BIOS_V14_EUR_220.BIN"
-  - "SCPH-75004_BIOS_V14_EUR_220.BIN"
-  - "SCPH-77002_BIOS_V14_EUR_220.BIN"
-  - "SCPH-77003_BIOS_V14_EUR_220.BIN"
-  - "SCPH-77004_BIOS_V14_EUR_220.BIN"
-  - "SCPH-90002_BIOS_V18_EUR_230.BIN"
-  - "SCPH-90003_BIOS_V18_EUR_230.BIN"
-  - "SCPH-90004_BIOS_V18_EUR_230.BIN"
-  # Asia
-  - "SCPH-50009_BIOS_V9_HK_170.BIN"
-  - "SCPH-70005_BIOS_V12_HK_200.BIN"
-  - "SCPH-70006_BIOS_V12_HK_200.BIN"
-  - "SCPH-70008_BIOS_V12_HK_200.BIN"
-  # China
-  - "SCPH-50009_BIOS_V9_CHN_170.BIN"
-  - "SCPH-70006_BIOS_V12_CHN_200.BIN"
+  - name: GameIndex.yaml
+    path: pcsx2/resources/GameIndex.yaml
+    required: false
+    mode: libretro
+    source_ref: "pcsx2/GameDatabase.cpp:48,880"
+    note: "Game compatibility database. OSD warning if missing."

-memory_layout:
-  ROM:  {offset: "0x1FC00000", size: "4 MB", purpose: "Main BIOS binary"}
-  ROM1: {offset: "ROM + 4MB",  size: "4 MB", purpose: "DVD player"}
-  ROM2: {offset: "ROM + 8MB",  size: "4 MB", purpose: "Chinese ROM extension"}
+  - name: cheats_ws.zip
+    path: pcsx2/resources/cheats_ws.zip
+    required: false
+    mode: libretro
+    source_ref: "pcsx2/VMManager.cpp:340-353"
+    note: "Widescreen patches archive."

-nvm_layout:
-  format_0:
-    applies_to: "BIOS v0.00+"
-    biosVer: 0x000
-    config0: 0x280
-    config1: 0x300
-    config2: 0x200
-    consoleId: 0x1C8
-    ilinkId: 0x1C0
-    modelNum: 0x1A0
-    regparams: 0x180
-    mac: 0x198
-  format_1:
-    applies_to: "BIOS v1.70+"
-    biosVer: 0x146
-    config0: 0x270
-    config1: 0x2B0
-    config2: 0x200
-    consoleId: 0x1F0
-    ilinkId: 0x1E0
-    modelNum: 0x1B0
-    regparams: 0x180
-    mac: 0x198
-
-notes: |
-  PCSX2 is filename-agnostic for the main BIOS. Detection relies on romdir structure
-  parsing inside the binary itself, not on filename or extension. Any file between 4-8 MB
-  with a valid romdir (containing at least RESET and ROMVER entries) is accepted.
-
-  The ROMVER entry encodes: version (2+2 digits), region letter, console/devel flag,
-  build date (YYYYMMDD), and is used to determine the BIOS description and region.
-
-  Companion files (.nvm, .mec) are auto-created with sane defaults if missing.
-  ROM1/ROM2 are silently skipped if not found - only the main BIOS binary is strictly required.
-
-  PCSX2 no longer ships as a libretro core in official builds. The standalone emulator
-  is the primary distribution channel.
-
-  Devel console BIOSes (< ~2.3 MB) lack the OSD and are handled with NoOSD=true flag.
+  - name: cheats_ni.zip
+    path: pcsx2/resources/cheats_ni.zip
+    required: false
+    mode: libretro
+    source_ref: "pcsx2/VMManager.cpp:375-388"
+    note: "No-interlacing patches archive."
--- a/emulators/rpcs3.yml
+++ b/emulators/rpcs3.yml
@@ -1,32 +1,21 @@
-# RPCS3 emulator firmware profile
-# Generated from source analysis of https://github.com/RPCS3/rpcs3
-# Commit analyzed: HEAD as of 2026-03-17
-
 emulator: RPCS3
 type: standalone
+core_classification: official_port
 source: "https://github.com/RPCS3/rpcs3"
-logo: "https://raw.githubusercontent.com/RPCS3/rpcs3/master/rpcs3/rpcs3.svg"
-profiled_date: "2026-03-18"
+upstream: "https://github.com/RPCS3/rpcs3"
+cores:
+  - rpcs3
+profiled_date: "2026-03-30"
 core_version: "0.0.35"
-display_name: "RPCS3 (PS3)"
+display_name: "Sony - PlayStation 3 (RPCS3)"
 systems: [sony-playstation-3]

-firmware_file: "PS3UPDAT.PUP"
-firmware_source: "https://www.playstation.com/en-us/support/hardware/ps3/system-software/"
-firmware_detection: "pup_header"  # validates PUP magic bytes, HMAC-SHA1 hash per entry
-firmware_install: "extracts dev_flash_* TAR packages from PUP into dev_flash/"
-
-validation:
-  method: "pup_object"
-  magic: "SCEUF"
-  hash_algo: "HMAC-SHA1"
-  source_ref: "rpcs3/Loader/PUP.cpp:8-114"
-  note: "PUP file is validated by magic header, file count, HMAC-SHA1 per entry against PUP_KEY"
-
-firmware_version:
-  path: "dev_flash/vsh/etc/version.txt"
-  source_ref: "rpcs3/util/sysinfo.cpp:686"
-  note: "Read at startup, displayed as 'Firmware version: X.XX'. Missing = 'Missing Firmware'"
+files:
+  - name: PS3UPDAT.PUP
+    required: true
+    storage: large_file
+    source_ref: "rpcs3/Loader/PUP.cpp:23-77"
+    note: "PUP firmware package. Validated via SCEUF magic + HMAC-SHA1 per entry. Extracted to dev_flash/ at install time."

 # dev_flash filesystem layout extracted from PUP
 dev_flash:
--- a/install/batocera.json
+++ b/install/batocera.json
--- a/install/bizhawk.json
+++ b/install/bizhawk.json
--- a/install/emudeck.json
+++ b/install/emudeck.json
@@ -3,7 +3,7 @@
  "platform": "emudeck",
  "display_name": "EmuDeck",
  "version": "1.0",
-  "generated": "2026-03-29T14:02:36Z",
+  "generated": "2026-03-30T09:46:25Z",
  "base_destination": "bios",
  "detect": [
    {
@@ -50,8 +50,8 @@
      }
    }
  ],
-  "total_files": 270,
-  "total_size": 913637720,
+  "total_files": 290,
+  "total_size": 717377323,
  "files": [
    {
      "dest": "colecovision.rom",
@@ -473,24 +473,6 @@
        "Dolphin"
      ]
    },
-    {
-      "dest": "scph1000.bin",
-      "sha1": "343883a7b555646da8cee54aadd2795b6e7dd070",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph1000.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph1001.bin",
-      "sha1": "10155d8d6e6e832d6ea66db9bc098321fb5e8ebf",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph1001.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
    {
      "dest": "scph1002a.bin",
      "sha1": "20b98f3d80f11cbf5a7bfd0779b0e63760ecc62c",
@@ -500,132 +482,6 @@
        "DuckStation"
      ]
    },
-    {
-      "dest": "scph1002b.bin",
-      "sha1": "76cf6b1b2a7c571a6ad07f2bac0db6cd8f71e2cc",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph1002b.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph1002c.bin",
-      "sha1": "b6a11579caef3875504fcf3831b8e3922746df2c",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph1002c.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "dtlh1100.bin",
-      "sha1": "73107d468fc7cb1d2c5b18b269715dd889ecef06",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/dtlh1100.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph3000.bin",
-      "sha1": "b06f4a861f74270be819aa2a07db8d0563a7cc4e",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph3000.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph1001_v20.bin",
-      "sha1": "649895efd79d14790eabb362e94eb0622093dfb9",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph1001_v20.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph3500.bin",
-      "sha1": "e38466a4ba8005fba7e9e3c7b9efeba7205bee3f",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph3500.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph1001_v21.bin",
-      "sha1": "ca7af30b50d9756cbd764640126c454cff658479",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph1001_v21.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph5000.bin",
-      "sha1": "ffa7f9a7fb19d773a0c3985a541c8e5623d2c30d",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph5000.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph7000.bin",
-      "sha1": "77b10118d21ac7ffa9b35f9c4fd814da240eb3e9",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph7000.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph7000w.bin",
-      "sha1": "1b0dbdb23da9dc0776aac58d0755dc80fea20975",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph7000w.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph7001.bin",
-      "sha1": "14df4f6c1e367ce097c11deae21566b4fe5647a9",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph7001.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph7002.bin",
-      "sha1": "8d5de56a79954f29e9006929ba3fed9b6a418c1d",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph7002.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph100.bin",
-      "sha1": "339a48f4fcf63e10b5b867b8c93cfd40945faf6c",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph100.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
-    {
-      "dest": "scph101_v44.bin",
-      "sha1": "7771d6e90980408f753891648685def6dd42ef6d",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph101_v44.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
    {
      "dest": "scph101_v45.bin",
      "sha1": "dcffe16bd90a723499ad46c641424981338d8378",
@@ -653,15 +509,6 @@
        "DuckStation"
      ]
    },
-    {
-      "dest": "scph1000r.bin",
-      "sha1": "7082bd57141fa0007b3adcd031f7ba23a20108a0",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/scph1000r.bin",
-      "cores": [
-        "DuckStation"
-      ]
-    },
    {
      "dest": "ps2_scph18000.bin",
      "sha1": "d7d6be084f51354bc951d8fa2d8d912aa70abc5e",
@@ -2111,6 +1958,42 @@
        "MAME"
      ]
    },
+    {
+      "dest": "astrocde.zip",
+      "sha1": "8641b09be090c0dc45f4ee5459fec3cc6fb9d78e",
+      "size": 6800,
+      "repo_path": "bios/Bally/Astrocade/astrocde.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "apple2gs.zip",
+      "sha1": "799e2fc90d6bfd8cb74e331e04d5afd36f2f21a1",
+      "size": 174124,
+      "repo_path": "bios/Apple/Apple II/apple2gs.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "casloopy.zip",
+      "sha1": "144ea9d0f20113632dde6d21c62a01c02cf7666d",
+      "size": 478191,
+      "repo_path": "bios/Casio/Loopy/casloopy.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "pv2000.zip",
+      "sha1": "c18f460301177b64bbfcbedc3010e734d0803d4c",
+      "size": 13622,
+      "repo_path": "bios/Casio/PV-2000/pv2000.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
    {
      "dest": "adam.zip",
      "sha1": "dc4b77cd3ac45cf448e427eff5c0a7b138fd9d81",
@@ -2219,6 +2102,303 @@
        "MAME"
      ]
    },
+    {
+      "dest": "beena.zip",
+      "sha1": "f63eca9a1b1e92ee1582ff5e4c0db55193f97e33",
+      "size": 85176,
+      "repo_path": "bios/Sega/Beena/beena.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "rx78.zip",
+      "sha1": "b3a26e21574395a279a37922238802b349c303b7",
+      "size": 6397,
+      "repo_path": "bios/Bandai/RX-78/rx78.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "segaai.zip",
+      "sha1": "39a0fec854e438f6757882604a8dc56e62e401d9",
+      "size": 343220,
+      "repo_path": "bios/Sega/AI/segaai.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "segaai_soundbox.zip",
+      "sha1": "d90e0b3545e60c59c20a7fb32d0785f6c3abbf60",
+      "size": 47380,
+      "repo_path": "bios/Arcade/MAME/segaai_soundbox.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "lynx48k.zip",
+      "sha1": "64947e9b7d17870839aba5d93217183d480ff897",
+      "size": 25078,
+      "repo_path": "bios/Camputers/Lynx/lynx48k.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "lynx96k.zip",
+      "sha1": "df95ea702606e88b4c906a0233c8fec54c02ff01",
+      "size": 32888,
+      "repo_path": "bios/Camputers/Lynx/lynx96k.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "lynx128k.zip",
+      "sha1": "5300a352007976102d61d53f1e8c48063d2f3026",
+      "size": 24796,
+      "repo_path": "bios/Camputers/Lynx/lynx128k.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "crvision.zip",
+      "sha1": "87526fb12fabbcc01292dd01dc698fdc762ab7dc",
+      "size": 441619,
+      "repo_path": "bios/VTech/CreatiVision/crvision.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "laser310.zip",
+      "sha1": "9fa5f366c4ec43d7c23f03f054733894bf42912f",
+      "size": 42630,
+      "repo_path": "bios/VTech/Laser 310/laser310.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "socrates.zip",
+      "sha1": "6bbaa8f73027eaca2c6988ee3b9b3f3b0b29d18e",
+      "size": 218299,
+      "repo_path": "bios/VTech/Socrates/socrates.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "vsmile.zip",
+      "sha1": "65e526ae3e4795a9186c53c7428d8b946170befe",
+      "size": 3078731,
+      "repo_path": "bios/VTech/V.Smile/vsmile.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "gamate.zip",
+      "sha1": "e99667ea5cfe6a5eceb53faaa39cdda0cbf69c69",
+      "size": 5072,
+      "repo_path": "bios/Bit Corporation/Gamate/gamate.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "gamepock.zip",
+      "sha1": "83e94c56f2fc4ab60de94021a1283cca09d65ee5",
+      "size": 3455,
+      "repo_path": "bios/Epoch/Game Pocket/gamepock.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "gmaster.zip",
+      "sha1": "a89263689f19e046dab6dadea24c5d07270548a6",
+      "size": 1686,
+      "repo_path": "bios/Hartung/Game Master/gmaster.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "gamecom.zip",
+      "sha1": "e0f5e2eced447abf9948342b2facc40179f0f527",
+      "size": 145138,
+      "repo_path": "bios/Tiger/Game.com/gamecom.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "gp32.zip",
+      "sha1": "35def9830e797fb0788740b5da0a7202933554df",
+      "size": 1378301,
+      "repo_path": "bios/GamePark/GP32/gp32.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "fm7.zip",
+      "sha1": "1c29ba16151255cd916f49ea25570956f1353b71",
+      "size": 104276,
+      "repo_path": "bios/Fujitsu/FM Towns/fm7.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "fm77av.zip",
+      "sha1": "b558bb5472cfa727dccab92229c66afa0d64404f",
+      "size": 46921,
+      "repo_path": "bios/Fujitsu/FM Towns/fm77av.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "pegasus.zip",
+      "sha1": "fc10ef402bcac78c70e1cff57d51613fa12202f9",
+      "size": 27305,
+      "repo_path": "bios/Arcade/MAME/pegasus.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "pcw8256.zip",
+      "sha1": "f8a11b4e03bb8c3caee604ca591676eab6535d1b",
+      "size": 1710,
+      "repo_path": "bios/Amstrad/PCW/pcw8256.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "pcw9512.zip",
+      "sha1": "844988dc5a36917b002d0140d3a7692d1407f783",
+      "size": 2625,
+      "repo_path": "bios/Amstrad/PCW/pcw9512.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "vis.zip",
+      "sha1": "beff39b4edb449c66b704e1c64ee6ed58e30a868",
+      "size": 605047,
+      "repo_path": "bios/Tandy/VIS/vis.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "trs80.zip",
+      "sha1": "a9b8931c42303e8dfb475112fc18ff200b7252ce",
+      "size": 14558,
+      "repo_path": "bios/Tandy/TRS-80/trs80.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "trs80m3.zip",
+      "sha1": "b804a031c8db6def59e077a4b6938dcac25093d7",
+      "size": 32854,
+      "repo_path": "bios/Tandy/TRS-80/trs80m3.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "trs80m4.zip",
+      "sha1": "bc58ac28be4854fb198b895c7fd999f599b5a961",
+      "size": 25371,
+      "repo_path": "bios/Tandy/TRS-80/trs80m4.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "trs80m4p.zip",
+      "sha1": "497eea6e0ed80501ca3beee714d71a5815495b07",
+      "size": 4880,
+      "repo_path": "bios/Tandy/TRS-80/trs80m4p.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "ti99_4a.zip",
+      "sha1": "e05575b630bea7ff98b9ca1f083d745abb3110b6",
+      "size": 21377,
+      "repo_path": "bios/Texas Instruments/TI-99/ti99_4a.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "ti99_speech.zip",
+      "sha1": "b58fe2dbbc254d363c2ec4a459e6ec1d91b2ac86",
+      "size": 31206,
+      "repo_path": "bios/Arcade/Arcade/ti99_speech.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "tutor.zip",
+      "sha1": "273dbb7a93eb0ab83c2e13e9db51b897cc18f838",
+      "size": 34653,
+      "repo_path": "bios/Tomy/Tutor/tutor.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "vg5k.zip",
+      "sha1": "5ad489a58fc457d2bfb7a348f4a312c3b49daad1",
+      "size": 26356,
+      "repo_path": "bios/Arcade/MAME/vg5k.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "qsound.zip",
+      "sha1": "f1ccedb2c6e8f15cfebab52c3923e4b35f4df43f",
+      "size": 2654,
+      "repo_path": "bios/Arcade/Arcade/qsound.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "ym2413.zip",
+      "sha1": "900e8c6cd152704a79905b6838fe3229c9499f8c",
+      "size": 286,
+      "repo_path": "bios/Arcade/MAME/ym2413.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
+    {
+      "dest": "ym2608.zip",
+      "sha1": "06fc753d015b43ca1787f4cfd9331b1674202e64",
+      "size": 7609,
+      "repo_path": "bios/Arcade/Arcade/ym2608.zip",
+      "cores": [
+        "MAME"
+      ]
+    },
    {
      "dest": "dsi_bios9.bin",
      "sha1": "db61fa39ddbc5f5ed71fb19cda47609ef0201723",
@@ -2246,17 +2426,6 @@
        "melonDS"
      ]
    },
-    {
-      "dest": "dsi_nand.bin",
-      "sha1": "b48f44194fe918aaaec5298861479512b581d661",
-      "size": 251658304,
-      "repo_path": ".cache/large/dsi_nand.bin",
-      "cores": [
-        "melonDS"
-      ],
-      "storage": "release",
-      "release_asset": "dsi_nand.bin"
-    },
    {
      "dest": "dsi_sd_card.bin",
      "sha1": "3b71f43ff30f4b15b5cd85dd9e95ebc7e84eb5a3",
@@ -2365,6 +2534,17 @@
        "shadps4"
      ]
    },
+    {
+      "dest": "psvita/PSP2UPDAT.PUP",
+      "sha1": "3ae832c9800fcaa007eccfc48f24242967c111f8",
+      "size": 56768512,
+      "repo_path": "bios/Sony/PlayStation Vita/.variants/PSP2UPDAT.PUP",
+      "cores": [
+        "Vita3K"
+      ],
+      "storage": "release",
+      "release_asset": "PSP2UPDAT.PUP"
+    },
    {
      "dest": "Complex_4627.bin",
      "sha1": "3944392c954cfb176d4210544e88353b3c5d36b1",
--- a/install/lakka.json
+++ b/install/lakka.json
--- a/install/recalbox.json
+++ b/install/recalbox.json
--- a/install/retroarch.json
+++ b/install/retroarch.json
--- a/install/retrobat.json
+++ b/install/retrobat.json
--- a/install/retrodeck.json
+++ b/install/retrodeck.json
--- a/install/romm.json
+++ b/install/romm.json
@@ -3,7 +3,7 @@
  "platform": "romm",
  "display_name": "RomM",
  "version": "1.0",
-  "generated": "2026-03-29T14:04:16Z",
+  "generated": "2026-03-30T09:49:20Z",
  "base_destination": "bios",
  "detect": [
    {
@@ -13,8 +13,8 @@
    }
  ],
  "standalone_copies": [],
-  "total_files": 545,
-  "total_size": 1197706137,
+  "total_files": 638,
+  "total_size": 1316397979,
  "files": [
    {
      "dest": "3do/3do_arcade_saot.bin",
@@ -2623,12 +2623,21 @@
      "cores": null
    },
    {
-      "dest": "psxonpsp660.bin",
-      "sha1": "96880d1ca92a016ff054be5159bb06fe03cb4e14",
-      "size": 524288,
-      "repo_path": "bios/Sony/PlayStation/psxonpsp660.bin",
+      "dest": "BB01R4_OS.ROM",
+      "sha1": "decde89fbae90adb591ad2fc553d35f49030c129",
+      "size": 16384,
+      "repo_path": "bios/Atari/400-800/BB01R4_OS.ROM",
      "cores": [
-        "Beetle PSX (Mednafen PSX)"
+        "Atari800"
+      ]
+    },
+    {
+      "dest": "XEGAME.ROM",
+      "sha1": "a107db7f16a1129cf9d933c9cf4f013b068c9e82",
+      "size": 8192,
+      "repo_path": "bios/Atari/400-800/XEGAME.ROM",
+      "cores": [
+        "Atari800"
      ]
    },
    {
@@ -2640,6 +2649,98 @@
        "Beetle PSX (Mednafen PSX)"
      ]
    },
+    {
+      "dest": "openbios.bin",
+      "sha1": "389df7981873d9e6e46c84c20cd43af0e4226cf8",
+      "size": 524288,
+      "repo_path": "bios/Sony/PlayStation/openbios.bin",
+      "cores": [
+        "Beetle PSX (Mednafen PSX)"
+      ]
+    },
+    {
+      "dest": "cromwell_1024.bin",
+      "sha1": "4e1c2c2ee308ca4591542b3ca48653f65fae6e0f",
+      "size": 1048576,
+      "repo_path": "bios/Microsoft/Xbox/cromwell_1024.bin",
+      "cores": [
+        "DirectXBox"
+      ]
+    },
+    {
+      "dest": "GC/dsp_rom.bin",
+      "sha1": "f4f683a49d7eb4155566f793f2c1c27e90159992",
+      "size": 8192,
+      "repo_path": "bios/Nintendo/GameCube/Sys/GC/dsp_rom.bin",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "GC/dsp_coef.bin",
+      "sha1": "c116d867ba001dcd6bf6d399ff4bf38d340f556c",
+      "size": 4096,
+      "repo_path": "bios/Nintendo/GameCube/.variants/dsp_coef.bin.c116d867",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "Wii/shared2/sys/SYSCONF",
+      "sha1": "3256c026284a24fb99d2ec1558d95db3b5dcc2e9",
+      "size": 16384,
+      "repo_path": "bios/Nintendo/Wii/SYSCONF",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "Wii/title/00000001/00000002/data/setting.txt",
+      "sha1": "077a31ce116de322f089a627c5eb7ff5c2236a5d",
+      "size": 256,
+      "repo_path": "bios/Nintendo/Wii/setting.txt",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "Load/WiiSD.raw",
+      "sha1": "90d83d6c084deceeeb0466ac00723723ccfd0c6d",
+      "size": 134217728,
+      "repo_path": "bios/Nintendo/Wii/WiiSD.raw",
+      "cores": [
+        "Dolphin"
+      ],
+      "storage": "release",
+      "release_asset": "WiiSD.raw"
+    },
+    {
+      "dest": "Wii/clientca.pem",
+      "sha1": "4b937d4e81de11574b926386dd5f768aa23bf177",
+      "size": 1005,
+      "repo_path": "bios/Nintendo/Wii/clientca.pem",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "Wii/clientcakey.pem",
+      "sha1": "a2c11886e6d12a135e1d5eb50d5fe92e028577d9",
+      "size": 609,
+      "repo_path": "bios/Nintendo/Wii/clientcakey.pem",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "Wii/rootca.pem",
+      "sha1": "b5229455dd26c1f53c73060e9089b391389e1f75",
+      "size": 897,
+      "repo_path": "bios/Nintendo/Wii/rootca.pem",
+      "cores": [
+        "Dolphin"
+      ]
+    },
    {
      "dest": "MT32_CONTROL.ROM",
      "sha1": "b083518fffb7f66b03c23b7eb4f868e62dc5a987",
@@ -2694,6 +2795,33 @@
        "DOSBox Pure"
      ]
    },
+    {
+      "dest": "ep128emu/roms/exdos14isdos10uk.rom",
+      "sha1": "b82e21b6e3214432b6dc13f650e97de88fc90a72",
+      "size": 32768,
+      "repo_path": "bios/Enterprise/64-128/exdos14isdos10uk.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/epdos16f.rom",
+      "sha1": "9a9eac31e601a1ab0f7a5d2b13175d092fa84bd3",
+      "size": 32768,
+      "repo_path": "bios/Enterprise/64-128/epdos16f.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/zx128.rom",
+      "sha1": "16375d42ea109b47edded7a16028de7fdb3013a1",
+      "size": 32768,
+      "repo_path": "bios/Enterprise/64-128/zx128.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
    {
      "dest": "fbalpha2012/hiscore.dat",
      "sha1": "7381472bf046126257e51a0124e4553282f020e5",
@@ -3063,6 +3191,53 @@
        "Handy"
      ]
    },
+    {
+      "dest": "hatari/BOOT.ST",
+      "sha1": "5bcabba35bb8fbfe5a65b85efccf5ed657388308",
+      "size": 737280,
+      "repo_path": "bios/Atari/ST/hatari/BOOT.ST",
+      "cores": [
+        "Hatari"
+      ]
+    },
+    {
+      "dest": "Wii/sd.raw",
+      "sha1": "8c8134f08b2e3baa603206ede30d3935365009b8",
+      "size": 134217728,
+      "repo_path": "bios/Nintendo/Wii/sd.raw",
+      "cores": [
+        "Ishiiruka"
+      ],
+      "storage": "release",
+      "release_asset": "sd.raw"
+    },
+    {
+      "dest": "pcsx2/resources/GameIndex.yaml",
+      "sha1": "b22389650f6c0a1e276b48213fed8a9c1c6476ce",
+      "size": 2669341,
+      "repo_path": "bios/Sony/PlayStation 2/GameIndex.yaml",
+      "cores": [
+        "LRPS2"
+      ]
+    },
+    {
+      "dest": "pcsx2/resources/cheats_ws.zip",
+      "sha1": "773b4279d8c8e182dc57e444dbf448a1d115e7e0",
+      "size": 1273296,
+      "repo_path": "bios/Sony/PlayStation 2/cheats_ws.zip",
+      "cores": [
+        "LRPS2"
+      ]
+    },
+    {
+      "dest": "pcsx2/resources/cheats_ni.zip",
+      "sha1": "dec5e4f137890c338babe13cfb9d41ff869fa721",
+      "size": 42525,
+      "repo_path": "bios/Sony/PlayStation 2/cheats_ni.zip",
+      "cores": [
+        "LRPS2"
+      ]
+    },
    {
      "dest": "mame2003/cheat.dat",
      "sha1": "32fc78415114a976af9c2ee53ea13de9f40b55ee",
@@ -3234,17 +3409,6 @@
        "melonDS"
      ]
    },
-    {
-      "dest": "dsi_nand.bin",
-      "sha1": "b48f44194fe918aaaec5298861479512b581d661",
-      "size": 251658304,
-      "repo_path": ".cache/large/dsi_nand.bin",
-      "cores": [
-        "melonDS"
-      ],
-      "storage": "release",
-      "release_asset": "dsi_nand.bin"
-    },
    {
      "dest": "dsi_sd_card.bin",
      "sha1": "3b71f43ff30f4b15b5cd85dd9e95ebc7e84eb5a3",
@@ -3254,6 +3418,15 @@
        "melonDS"
      ]
    },
+    {
+      "dest": "MacIIx.ROM",
+      "sha1": "753b94351d94c369616c2c87b19d568dc5e2764e",
+      "size": 262144,
+      "repo_path": "bios/Apple/Macintosh II/MacIIx.ROM",
+      "cores": [
+        "Mini vMac"
+      ]
+    },
    {
      "dest": "Mupen64plus/IPL.n64",
      "sha1": "bf861922dcb78c316360e3e742f4f70ff63c9bc3",
@@ -3272,6 +3445,33 @@
        "Mupen64Plus-Next"
      ]
    },
+    {
+      "dest": "np2/bios9821.rom",
+      "sha1": "2e92346727b0355bc1ec9a7ded1b444a4917f2b9",
+      "size": 98304,
+      "repo_path": "bios/NEC/PC-98/bios9821.rom",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/scsi.rom",
+      "sha1": "3d7166f05daad1b022fa04c2569e788580158095",
+      "size": 8192,
+      "repo_path": "bios/NEC/PC-98/scsi.rom",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/sasi.rom",
+      "sha1": "b607707d74b5a7d3ba211825de31a8f32aec8146",
+      "size": 4096,
+      "repo_path": "bios/NEC/PC-98/sasi.rom",
+      "cores": [
+        "nekop2"
+      ]
+    },
    {
      "dest": "custom.pal",
      "sha1": "c7635019127aa28d84d28ae48304bfca6d5baefb",
@@ -3281,6 +3481,33 @@
        "Nestopia UE"
      ]
    },
+    {
+      "dest": "np2kai/ide.rom",
+      "sha1": "0877ffb4b4d1c18283468be3579b72ed8c22e3ac",
+      "size": 8192,
+      "repo_path": "bios/NEC/PC-98/ide.rom",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/pci.rom",
+      "sha1": "1246203bebf9f04e3bac2df7fc64719304f9f1bd",
+      "size": 32768,
+      "repo_path": "bios/NEC/PC-98/pci.rom",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "eeprom.dat",
+      "sha1": "ffc6261e487efa8c7442069f71acfc4aa826993d",
+      "size": 64,
+      "repo_path": "bios/Sony/PlayStation 2/eeprom.dat",
+      "cores": [
+        "PCSX2"
+      ]
+    },
    {
      "dest": "carthw.cfg",
      "sha1": "d3fe0b958705e4cb5eeb7822e60d474204df4bd3",
@@ -3515,6 +3742,15 @@
        "PUAE (P-UAE)"
      ]
    },
+    {
+      "dest": "keropi/cgrom.tmp",
+      "sha1": "8d72c5b4d63bb14c5dbdac495244d659aa1498b6",
+      "size": 786432,
+      "repo_path": "bios/Sharp/X68000/cgrom.dat",
+      "cores": [
+        "px68k"
+      ]
+    },
    {
      "dest": "same_cdi/bios/cdimono1.zip",
      "sha1": "5d0b1b55b0d0958a5c9069c3219d4da5a87a6b93",
@@ -3561,12 +3797,93 @@
      ]
    },
    {
-      "dest": "BIOS.col",
-      "sha1": "45bedc4cbdeac66c7df59e9e599195c778d86a92",
-      "size": 8192,
-      "repo_path": "bios/Coleco/ColecoVision/BIOS.col",
+      "dest": "squirreljme-0.3.0-fast.jar",
+      "sha1": "7c4cd0a5451eedeac9b328f48408dbc312198ccf",
+      "size": 2367241,
+      "repo_path": "bios/Other/SquirrelJME/squirreljme-0.3.0-fast.jar",
      "cores": [
-        "SMS Plus GX"
+        "SquirrelJME"
+      ]
+    },
+    {
+      "dest": "squirreljme-0.3.0.jar",
+      "sha1": "8a2ddc37df2366d4e205e9904cd8bac22db2afd5",
+      "size": 15181774,
+      "repo_path": "bios/Java/J2ME/squirreljme.sqc",
+      "cores": [
+        "SquirrelJME"
+      ]
+    },
+    {
+      "dest": "squirreljme-0.3.0-test.jar",
+      "sha1": "600cf0440594b0c69339ba4b626a47288b342d77",
+      "size": 3396757,
+      "repo_path": "bios/Java/J2ME/squirreljme-test.jar",
+      "cores": [
+        "SquirrelJME"
+      ]
+    },
+    {
+      "dest": "squirreljme-0.3.0-slow.jar",
+      "sha1": "3a23de6999b94fc088bdd9c9e4a73781a1d42233",
+      "size": 3129653,
+      "repo_path": "bios/Other/SquirrelJME/squirreljme-0.3.0-slow.jar",
+      "cores": [
+        "SquirrelJME"
+      ]
+    },
+    {
+      "dest": "squirreljme-0.3.0-slow-test.jar",
+      "sha1": "b411c128bfd8411f339a49bbcb1c9e97189c2161",
+      "size": 3772058,
+      "repo_path": "bios/Other/SquirrelJME/squirreljme-0.3.0-slow-test.jar",
+      "cores": [
+        "SquirrelJME"
+      ]
+    },
+    {
+      "dest": "squirreljme-fast.jar",
+      "sha1": "8a2ddc37df2366d4e205e9904cd8bac22db2afd5",
+      "size": 15181774,
+      "repo_path": "bios/Java/J2ME/squirreljme.sqc",
+      "cores": [
+        "SquirrelJME"
+      ]
+    },
+    {
+      "dest": "squirreljme.jar",
+      "sha1": "6933bbe1fc29f58581a7f64f859f756db9ef78a7",
+      "size": 4700395,
+      "repo_path": "bios/Java/J2ME/squirreljme.jar",
+      "cores": [
+        "SquirrelJME"
+      ]
+    },
+    {
+      "dest": "squirreljme-test.jar",
+      "sha1": "600cf0440594b0c69339ba4b626a47288b342d77",
+      "size": 3396757,
+      "repo_path": "bios/Java/J2ME/squirreljme-test.jar",
+      "cores": [
+        "SquirrelJME"
+      ]
+    },
+    {
+      "dest": "squirreljme-slow.jar",
+      "sha1": "8a2ddc37df2366d4e205e9904cd8bac22db2afd5",
+      "size": 15181774,
+      "repo_path": "bios/Java/J2ME/squirreljme.sqc",
+      "cores": [
+        "SquirrelJME"
+      ]
+    },
+    {
+      "dest": "squirreljme-slow-test.jar",
+      "sha1": "8a2ddc37df2366d4e205e9904cd8bac22db2afd5",
+      "size": 15181774,
+      "repo_path": "bios/Java/J2ME/squirreljme.sqc",
+      "cores": [
+        "SquirrelJME"
      ]
    },
    {
@@ -3722,6 +4039,51 @@
        "VICE xvic"
      ]
    },
+    {
+      "dest": "xmil/IPLROM.X1",
+      "sha1": "c4db9a6e99873808c8022afd1c50fef556a8b44d",
+      "size": 4096,
+      "repo_path": "bios/Sharp/X1/.variants/IPLROM.X1.c4db9a6e",
+      "cores": [
+        "X Millennium"
+      ]
+    },
+    {
+      "dest": "xmil/IPLROM.X1T",
+      "sha1": "44620f57a25f0bcac2b57ca2b0f1ebad3bf305d3",
+      "size": 32768,
+      "repo_path": "bios/Sharp/X1/.variants/IPLROM.X1T.44620f57",
+      "cores": [
+        "X Millennium"
+      ]
+    },
+    {
+      "dest": "xmil/FNT0816.X1",
+      "sha1": "4f06d20c997a79ee6af954b69498147789bf1847",
+      "size": 4096,
+      "repo_path": "bios/Sharp/X1/FNT0816.X1",
+      "cores": [
+        "X Millennium"
+      ]
+    },
+    {
+      "dest": "xmil/FNT1616.X1",
+      "sha1": "b9e6c320611f0842df6f45673c47c3e23bc14272",
+      "size": 306176,
+      "repo_path": "bios/Sharp/X1/FNT1616.X1",
+      "cores": [
+        "X Millennium"
+      ]
+    },
+    {
+      "dest": "xbox_hdd.qcow2",
+      "sha1": "9da5f9ecfb1c9c32efa616f0300d02e8f702244d",
+      "size": 1638400,
+      "repo_path": "bios/Microsoft/Xbox/xbox_hdd.qcow2",
+      "cores": [
+        "Xemu"
+      ]
+    },
    {
      "dest": "channelf.zip",
      "sha1": "1cb23b462b990241013deb4b5e07ce741af28267",
@@ -4127,6 +4489,213 @@
        "FinalBurn Neo"
      ]
    },
+    {
+      "dest": "GC/USA/IPL.bin",
+      "sha1": "a1837968288253ed541f2b11440b68f5a9b33875",
+      "size": 2097152,
+      "repo_path": "bios/Nintendo/GameCube/GC/JAP/IPL.bin",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "GC/EUR/IPL.bin",
+      "sha1": "a1837968288253ed541f2b11440b68f5a9b33875",
+      "size": 2097152,
+      "repo_path": "bios/Nintendo/GameCube/GC/JAP/IPL.bin",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "GC/JAP/IPL.bin",
+      "sha1": "a1837968288253ed541f2b11440b68f5a9b33875",
+      "size": 2097152,
+      "repo_path": "bios/Nintendo/GameCube/GC/JAP/IPL.bin",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "GBA/gba_bios.bin",
+      "sha1": "300c20df6731a33952ded8c436f7f186d25d3492",
+      "size": 16384,
+      "repo_path": "bios/Nintendo/Game Boy Advance/GBA_bios.rom",
+      "cores": [
+        "Dolphin"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/exos21.rom",
+      "sha1": "55315b20fecb4441a07ee4bc5dc7153f396e0a2e",
+      "size": 32768,
+      "repo_path": "bios/Enterprise/64-128/exos21.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/exos20.rom",
+      "sha1": "6033a0535136c40c47137e4d1cd9273c06d5fdff",
+      "size": 32768,
+      "repo_path": "bios/Enterprise/64-128/exos20.bin",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/exos24uk.rom",
+      "sha1": "cf12e971623a54bf8c4f891ca3a36d969f205c49",
+      "size": 65536,
+      "repo_path": "bios/Enterprise/64-128/exos24uk.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/basic21.rom",
+      "sha1": "03bbb386cf530e804363acdfc1d13e64cf28af2e",
+      "size": 16384,
+      "repo_path": "bios/Enterprise/64-128/basic21.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/basic20.rom",
+      "sha1": "61d0987b906146e21b94f265d5b51b4938c986a9",
+      "size": 16384,
+      "repo_path": "bios/Enterprise/64-128/basic20.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/exdos13.rom",
+      "sha1": "cb43ab3676b93c279f1ed8ffcb0d4dcd4b34e631",
+      "size": 32768,
+      "repo_path": "bios/Enterprise/64-128/exdos13.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/epfileio.rom",
+      "sha1": "2f9077bcd89b1ec42dbdcd55d335bdbaf361eff3",
+      "size": 16384,
+      "repo_path": "bios/Enterprise/64-128/epfileio.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/zt19uk.rom",
+      "sha1": "b7af62f0bc95fdca4b31d236f8327dafc80f83b7",
+      "size": 32768,
+      "repo_path": "bios/Enterprise/64-128/zt19uk.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/hun.rom",
+      "sha1": "325a5e28c2a0d896711f8829e7ff14fed5dd4103",
+      "size": 16384,
+      "repo_path": "bios/Enterprise/64-128/hun.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/brd.rom",
+      "sha1": "f34f0c330b44dbf2548329bea954d5991dec30ca",
+      "size": 16384,
+      "repo_path": "bios/Enterprise/64-128/brd.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/tvc22_sys.rom",
+      "sha1": "f2572ee83d09fc08f4de4a62f101c8bb301a9505",
+      "size": 16384,
+      "repo_path": "bios/Enterprise/64-128/tvc22_sys.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/tvc22_ext.rom",
+      "sha1": "abf119cf947ea32defd08b29a8a25d75f6bd4987",
+      "size": 8192,
+      "repo_path": "bios/Enterprise/64-128/tvc22_ext.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/tvcfileio.rom",
+      "sha1": "98889c3a56b11dedf077f866ed2e12d51b604113",
+      "size": 8192,
+      "repo_path": "bios/Enterprise/64-128/tvcfileio.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/tvc_dos12d.rom",
+      "sha1": "072c6160d4e7d406f5d8f5b1b66066c797d35561",
+      "size": 16384,
+      "repo_path": "bios/Enterprise/64-128/tvc_dos12d.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/cpc464.rom",
+      "sha1": "56d39c463da60968d93e58b4ba0e675829412a20",
+      "size": 32768,
+      "repo_path": "bios/Amstrad/CPC/cpc464.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/cpc664.rom",
+      "sha1": "073a7665527b5bd8a148747a3947dbd3328682c8",
+      "size": 32768,
+      "repo_path": "bios/Amstrad/CPC/cpc664.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/cpc6128.rom",
+      "sha1": "5977adbad3f7c1e0e082cd02fe76a700d9860c30",
+      "size": 32768,
+      "repo_path": "bios/Amstrad/CPC/cpc6128.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/cpc_amsdos.rom",
+      "sha1": "39102c8e9cb55fcc0b9b62098780ed4a3cb6a4bb",
+      "size": 16384,
+      "repo_path": "bios/Amstrad/CPC/amsdos.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
+    {
+      "dest": "ep128emu/roms/zx48.rom",
+      "sha1": "5ea7c2b824672e914525d1d5c419d71b84a426a2",
+      "size": 16384,
+      "repo_path": "bios/Enterprise/64-128/zx48.rom",
+      "cores": [
+        "ep128emu-core"
+      ]
+    },
    {
      "dest": "fbneo/hiscore.dat",
      "sha1": "7381472bf046126257e51a0124e4553282f020e5",
@@ -4180,6 +4749,276 @@
      "cores": [
        "MAME 2003-Plus"
      ]
+    },
+    {
+      "dest": "np2/bios.rom",
+      "sha1": "1f5f7013f18c08ff50d7942e76c4fbd782412414",
+      "size": 65536,
+      "repo_path": "bios/IBM/PC/ibmpcjr/bios.rom",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/font.bmp",
+      "sha1": "b4f14e58030ed40fff2dc312b58ea4440bdf8cc5",
+      "size": 524350,
+      "repo_path": "bios/NEC/PC-98/font.bmp",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/sound.rom",
+      "sha1": "d5dbc4fea3b8367024d363f5351baecd6adcd8ef",
+      "size": 16384,
+      "repo_path": "bios/NEC/PC-98/sound.rom",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/2608_bd.wav",
+      "sha1": "0a56c142ef40cec50f3ee56a6e42d0029c9e2818",
+      "size": 19192,
+      "repo_path": "bios/NEC/PC-98/2608_bd.wav",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/2608_sd.wav",
+      "sha1": "3c79663ef74c0b0439d13351326eb1c52a657008",
+      "size": 15558,
+      "repo_path": "bios/NEC/PC-98/2608_sd.wav",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/2608_top.wav",
+      "sha1": "aa4a8f766a86b830687d5083fd3b9db0652f46fc",
+      "size": 57016,
+      "repo_path": "bios/NEC/PC-98/2608_top.wav",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/2608_hh.wav",
+      "sha1": "12f676cef249b82480b6f19c454e234b435ca7b6",
+      "size": 36722,
+      "repo_path": "bios/NEC/PC-98/2608_hh.wav",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/2608_tom.wav",
+      "sha1": "9513fb4a3f41e75a972a273a5104cbd834c1e2c5",
+      "size": 23092,
+      "repo_path": "bios/NEC/PC-98/2608_tom.wav",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2/2608_rim.wav",
+      "sha1": "c65592330c9dd84011151daed52f9aec926b7e56",
+      "size": 5288,
+      "repo_path": "bios/NEC/PC-98/2608_rim.wav",
+      "cores": [
+        "nekop2"
+      ]
+    },
+    {
+      "dest": "np2kai/bios.rom",
+      "sha1": "1f5f7013f18c08ff50d7942e76c4fbd782412414",
+      "size": 65536,
+      "repo_path": "bios/IBM/PC/ibmpcjr/bios.rom",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/font.bmp",
+      "sha1": "b4f14e58030ed40fff2dc312b58ea4440bdf8cc5",
+      "size": 524350,
+      "repo_path": "bios/NEC/PC-98/font.bmp",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/sound.rom",
+      "sha1": "d5dbc4fea3b8367024d363f5351baecd6adcd8ef",
+      "size": 16384,
+      "repo_path": "bios/NEC/PC-98/sound.rom",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/2608_bd.wav",
+      "sha1": "0a56c142ef40cec50f3ee56a6e42d0029c9e2818",
+      "size": 19192,
+      "repo_path": "bios/NEC/PC-98/2608_bd.wav",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/2608_sd.wav",
+      "sha1": "3c79663ef74c0b0439d13351326eb1c52a657008",
+      "size": 15558,
+      "repo_path": "bios/NEC/PC-98/2608_sd.wav",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/2608_top.wav",
+      "sha1": "aa4a8f766a86b830687d5083fd3b9db0652f46fc",
+      "size": 57016,
+      "repo_path": "bios/NEC/PC-98/2608_top.wav",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/2608_hh.wav",
+      "sha1": "12f676cef249b82480b6f19c454e234b435ca7b6",
+      "size": 36722,
+      "repo_path": "bios/NEC/PC-98/2608_hh.wav",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/2608_tom.wav",
+      "sha1": "9513fb4a3f41e75a972a273a5104cbd834c1e2c5",
+      "size": 23092,
+      "repo_path": "bios/NEC/PC-98/2608_tom.wav",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/2608_rim.wav",
+      "sha1": "c65592330c9dd84011151daed52f9aec926b7e56",
+      "size": 5288,
+      "repo_path": "bios/NEC/PC-98/2608_rim.wav",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/scsi.rom",
+      "sha1": "3d7166f05daad1b022fa04c2569e788580158095",
+      "size": 8192,
+      "repo_path": "bios/NEC/PC-98/scsi.rom",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "np2kai/sasi.rom",
+      "sha1": "b607707d74b5a7d3ba211825de31a8f32aec8146",
+      "size": 4096,
+      "repo_path": "bios/NEC/PC-98/sasi.rom",
+      "cores": [
+        "NP2kai"
+      ]
+    },
+    {
+      "dest": "keropi/iplrom.dat",
+      "sha1": "0ed038ed2133b9f78c6e37256807424e0d927560",
+      "size": 131072,
+      "repo_path": "bios/Sharp/X68000/iplrom.dat",
+      "cores": [
+        "px68k"
+      ]
+    },
+    {
+      "dest": "keropi/iplrom30.dat",
+      "sha1": "239e9124568c862c31d9ec0605e32373ea74b86a",
+      "size": 131072,
+      "repo_path": "bios/Sharp/X68000/iplrom30.dat",
+      "cores": [
+        "px68k"
+      ]
+    },
+    {
+      "dest": "keropi/iplromco.dat",
+      "sha1": "77511fc58798404701f66b6bbc9cbde06596eba7",
+      "size": 131072,
+      "repo_path": "bios/Sharp/X68000/iplromco.dat",
+      "cores": [
+        "px68k"
+      ]
+    },
+    {
+      "dest": "keropi/iplromxv.dat",
+      "sha1": "e33cdcdb69cd257b0b211ef46e7a8b144637db57",
+      "size": 131072,
+      "repo_path": "bios/Sharp/X68000/iplromxv.dat",
+      "cores": [
+        "px68k"
+      ]
+    },
+    {
+      "dest": "keropi/cgrom.dat",
+      "sha1": "8d72c5b4d63bb14c5dbdac495244d659aa1498b6",
+      "size": 786432,
+      "repo_path": "bios/Sharp/X68000/cgrom.dat",
+      "cores": [
+        "px68k"
+      ]
+    },
+    {
+      "dest": "scummvm/extra/MT32_CONTROL.ROM",
+      "sha1": "b083518fffb7f66b03c23b7eb4f868e62dc5a987",
+      "size": 65536,
+      "repo_path": "bios/Commodore/Amiga/mt32-roms/mt32_control.rom",
+      "cores": [
+        "ScummVM"
+      ]
+    },
+    {
+      "dest": "scummvm/extra/MT32_PCM.ROM",
+      "sha1": "f6b1eebc4b2d200ec6d3d21d51325d5b48c60252",
+      "size": 524288,
+      "repo_path": "bios/Commodore/Amiga/mt32-roms/pcm_mt32.rom",
+      "cores": [
+        "ScummVM"
+      ]
+    },
+    {
+      "dest": "scummvm/extra/CM32L_CONTROL.ROM",
+      "sha1": "a439fbb390da38cada95a7cbb1d6ca199cd66ef8",
+      "size": 65536,
+      "repo_path": "bios/Commodore/Amiga/mt32-roms/cm32l_control.rom",
+      "cores": [
+        "ScummVM"
+      ]
+    },
+    {
+      "dest": "scummvm/extra/CM32L_PCM.ROM",
+      "sha1": "289cc298ad532b702461bfc738009d9ebe8025ea",
+      "size": 1048576,
+      "repo_path": "bios/Commodore/Amiga/mt32-roms/pcm_cm32l.rom",
+      "cores": [
+        "ScummVM"
+      ]
+    },
+    {
+      "dest": "xmil/FNT0808.X1",
+      "sha1": "1c1a0d8c9f4c446ccd7470516b215ddca5052fb2",
+      "size": 2048,
+      "repo_path": "bios/Sharp/X1/FNT0808.X1",
+      "cores": [
+        "X Millennium"
+      ]
    }
  ]
 }
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -132,7 +132,7 @@ nav:
  - ZC: systems/zc.md
 - Emulators:
  - Overview: emulators/index.md
-  - Official ports (61):
+  - Official ports (62):
    - amiarcadia: emulators/amiarcadia.md
    - Amiberry: emulators/amiberry.md
    - Ardens: emulators/ardens.md
@@ -176,6 +176,7 @@ nav:
    - mGBA: emulators/mgba.md
    - Mr.Boom: emulators/mrboom.md
    - Panda3DS: emulators/panda3ds.md
+    - PCSX2: emulators/pcsx2.md
    - PicoDrive: emulators/picodrive.md
    - play: emulators/play.md
    - PPSSPP: emulators/ppsspp.md
@@ -440,12 +441,12 @@ nav:
    - Lexaloffle: emulators/lexaloffle.md
    - Model 2 Emulator: emulators/model2.md
    - openMSX: emulators/openmsx.md
-    - PCSX2: emulators/pcsx2.md
    - Redream: emulators/redream.md
    - RPCS3: emulators/rpcs3.md
    - Ryujinx: emulators/ryujinx.md
    - shadps4: emulators/shadps4.md
    - Supermodel: emulators/supermodel.md
+    - ti99sim: emulators/ti99sim.md
    - tsugaru: emulators/tsugaru.md
    - VBA-M: emulators/vba_m.md
    - VICE: emulators/vice.md
--- a/platforms/_registry.yml
+++ b/platforms/_registry.yml
@@ -1,231 +1,870 @@
-# Platform Registry
-# Central configuration for all supported platforms and their scraper sources.
-# Adding a new platform = adding an entry here + creating its YAML config.
-#
-# status: active | archived
-#   active   -- included in automated releases, scraped weekly/monthly
-#   archived -- config preserved, user can generate pack manually, excluded from CI releases
-
 platforms:
  retroarch:
    config: retroarch.yml
    status: active
-    logo: "https://raw.githubusercontent.com/libretro/RetroArch/master/media/retroarch-vector_invader-only.svg"
+    logo: https://raw.githubusercontent.com/libretro/RetroArch/master/media/retroarch-vector_invader-only.svg
    scraper: libretro
-    source_url: "https://raw.githubusercontent.com/libretro/libretro-database/master/dat/System.dat"
+    source_url: https://raw.githubusercontent.com/libretro/libretro-database/master/dat/System.dat
    source_format: clrmamepro_dat
    hash_type: sha1
+    verification_mode: existence
+    base_destination: system
+    case_insensitive_fs: true
    schedule: weekly
    cores: all_libretro
    target_scraper: retroarch_targets
-    target_source: "https://buildbot.libretro.com/nightly/"
+    target_source: https://buildbot.libretro.com/nightly/
    install:
      detect:
-        - os: linux
-          method: config_file
-          config: "$HOME/.var/app/org.libretro.RetroArch/config/retroarch/retroarch.cfg"
-          parse_key: system_directory
-        - os: linux
-          method: config_file
-          config: "$HOME/.config/retroarch/retroarch.cfg"
-          parse_key: system_directory
-        - os: darwin
-          method: config_file
-          config: "$HOME/Library/Application Support/RetroArch/retroarch.cfg"
-          parse_key: system_directory
-        - os: windows
-          method: config_file
-          config: "%APPDATA%\\RetroArch\\retroarch.cfg"
-          parse_key: system_directory
-
+      - os: linux
+        method: config_file
+        config: $HOME/.var/app/org.libretro.RetroArch/config/retroarch/retroarch.cfg
+        parse_key: system_directory
+      - os: linux
+        method: config_file
+        config: $HOME/.config/retroarch/retroarch.cfg
+        parse_key: system_directory
+      - os: darwin
+        method: config_file
+        config: $HOME/Library/Application Support/RetroArch/retroarch.cfg
+        parse_key: system_directory
+      - os: windows
+        method: config_file
+        config: '%APPDATA%\RetroArch\retroarch.cfg'
+        parse_key: system_directory
  batocera:
    config: batocera.yml
    status: active
-    logo: "https://raw.githubusercontent.com/batocera-linux/batocera-emulationstation/master/resources/splash_batocera.svg"
+    logo: https://raw.githubusercontent.com/batocera-linux/batocera-emulationstation/master/resources/splash_batocera.svg
    scraper: batocera
-    source_url: "https://raw.githubusercontent.com/batocera-linux/batocera.linux/master/package/batocera/core/batocera-scripts/scripts/batocera-systems"
+    source_url: https://raw.githubusercontent.com/batocera-linux/batocera.linux/master/package/batocera/core/batocera-scripts/scripts/batocera-systems
    source_format: python_dict
    hash_type: md5
    schedule: weekly
-    cores: [81, a5200, abuse, arduous, atari800, azahar, bennugd, bk, bluemsx, bsnes, bstone, cannonball, cap32, catacombgl, cdogs, cemu, cgenius, citron, clk, corsixth, demul, devilutionx, dhewm3, dice, dolphin, dosbox_pure, dxx-rebirth, easyrpg, ecwolf, eduke32, eka2l1, emuscv, etlegacy, fake08, fallout1-ce, fallout2-ce, fbneo, fceumm, flatpak, flycast, freechaf, freeintv, fury, fuse, gambatte, gearsystem, genesisplusgx, glide64mk2, gong, gsplus, gw, gzdoom, hatari, hcl, hurrican, hypseus-singe, ikemen, ioquake3, iortcw, jazz2-native, lindbergh-loader, lowresnx, lutro, mame, mame078plus, mednafen_lynx, mednafen_ngp, mednafen_supergrafx, mednafen_wswan, melonds, mgba, minivmac, model2emu, moonlight, mrboom, neocd, np2kai, nxengine, o2em, odcommander, openbor6412, openjazz, openjk, openjkdf2, openmohaa, opera, pce_fast, pcfx, pcsx2, pcsx_rearmed, pd777, picodrive, play, pokemini, potator, ppsspp, prboom, prosystem, puae, px68k, pygame, pyxel, quasi88, raze, reminiscence, rpcs3, ruffle, samcoupe, sameduck, scummvm, sdlpop, sh, shadps4, snes9x, solarus, sonic2013, sonic3-air, sonic-mania, steam, stella, superbroswar, supermodel, taradino, tgbdual, theforceengine, theodore, thextech, tic80, tr1x, tr2x, tsugaru, tyrian, tyrquake, uqm, uzem, vb, vecx, vice_x64, vircon32, virtualjaguar, vita3k, vox_official, vpinball, wasm4, wine-tkg, x1, x128, x16emu, xash3d_fwgs, xemu, xenia-canary, xpet, xplus4, xrick, xvic, yabasanshiro, yquake2, zc210]
+    cores:
+    - '81'
+    - a5200
+    - abuse
+    - amiberry
+    - applewin
+    - arduous
+    - atari800
+    - azahar
+    - beetle-saturn
+    - bennugd
+    - bigpemu
+    - bk
+    - blastem
+    - bluemsx
+    - boom3
+    - bsnes
+    - bstone
+    - cannonball
+    - cap32
+    - catacombgl
+    - cdogs
+    - cemu
+    - cgenius
+    - citron
+    - clk
+    - corsixth
+    - demul
+    - desmume
+    - devilutionx
+    - dhewm3
+    - dice
+    - dolphin
+    - dosbox
+    - dosbox_pure
+    - duckstation
+    - dxx-rebirth
+    - easyrpg
+    - ecwolf
+    - eduke32
+    - eka2l1
+    - emuscv
+    - ep128emu-core
+    - etlegacy
+    - fake08
+    - fallout1-ce
+    - fallout2-ce
+    - fbneo
+    - fceumm
+    - flatpak
+    - flycast
+    - fmsx
+    - freechaf
+    - freeintv
+    - freej2me
+    - fsuae
+    - fury
+    - fuse
+    - gambatte
+    - gearcoleco
+    - gearsystem
+    - genesisplusgx
+    - glide64mk2
+    - gong
+    - gpsp
+    - gsplus
+    - gw
+    - gzdoom
+    - handy
+    - hatari
+    - hcl
+    - holani
+    - hurrican
+    - hypseus-singe
+    - ikemen
+    - ioquake3
+    - iortcw
+    - jazz2-native
+    - kronos
+    - lindbergh-loader
+    - lowresnx
+    - lutro
+    - mame
+    - mame078plus
+    - mamemess
+    - mednafen_lynx
+    - mednafen_ngp
+    - mednafen_psx
+    - mednafen_supergrafx
+    - mednafen_wswan
+    - melonds
+    - mesen
+    - mesen-s
+    - mgba
+    - minivmac
+    - model2emu
+    - moonlight
+    - mrboom
+    - mupen64plus-next
+    - neocd
+    - nestopia
+    - np2kai
+    - nxengine
+    - o2em
+    - odcommander
+    - openbor6412
+    - openjazz
+    - openjk
+    - openjkdf2
+    - openmohaa
+    - openmsx
+    - opera
+    - parallel_n64
+    - pce_fast
+    - pcfx
+    - pcsx2
+    - pcsx_rearmed
+    - pd777
+    - picodrive
+    - play
+    - pokemini
+    - potator
+    - ppsspp
+    - prboom
+    - prosystem
+    - puae
+    - puae2021
+    - px68k
+    - pygame
+    - pyxel
+    - quasi88
+    - raze
+    - redream
+    - reminiscence
+    - rpcs3
+    - ruffle
+    - ryujinx
+    - samcoupe
+    - same_cdi
+    - sameduck
+    - scummvm
+    - sdlpop
+    - sh
+    - shadps4
+    - smsplus
+    - snes9x
+    - solarus
+    - sonic-mania
+    - sonic2013
+    - sonic3-air
+    - squirreljme
+    - steam
+    - stella
+    - stella2014
+    - superbroswar
+    - supermodel
+    - swanstation
+    - taradino
+    - tgbdual
+    - theforceengine
+    - theodore
+    - thextech
+    - tic80
+    - tr1x
+    - tr2x
+    - tsugaru
+    - tyrian
+    - tyrquake
+    - uae4arm
+    - uqm
+    - uzem
+    - vb
+    - vba-m
+    - vecx
+    - vemulator
+    - vice
+    - vice_x128
+    - vice_x64
+    - vice_x64sc
+    - vice_xpet
+    - vice_xplus4
+    - vice_xscpu64
+    - vice_xvic
+    - vircon32
+    - virtualjaguar
+    - vita3k
+    - vitaquake2
+    - vox_official
+    - vpinball
+    - wasm4
+    - wine-tkg
+    - x1
+    - x128
+    - x16emu
+    - xash3d_fwgs
+    - xemu
+    - xenia
+    - xenia-canary
+    - xpet
+    - xplus4
+    - xrick
+    - xroar
+    - xvic
+    - yabasanshiro
+    - ymir
+    - yquake2
+    - zc210
    target_scraper: batocera_targets
-    target_source: "https://github.com/batocera-linux/batocera.linux"
+    target_source: https://github.com/batocera-linux/batocera.linux
    install:
      detect:
-        - os: linux
-          method: file_exists
-          file: /etc/batocera-version
-          bios_path: /userdata/bios
-
+      - os: linux
+        method: file_exists
+        file: /etc/batocera-version
+        bios_path: /userdata/bios
  recalbox:
    config: recalbox.yml
    status: active
-    logo: "https://raw.githubusercontent.com/homarr-labs/dashboard-icons/main/svg/recalbox.svg"
+    logo: https://raw.githubusercontent.com/homarr-labs/dashboard-icons/main/svg/recalbox.svg
    scraper: recalbox
-    source_url: "https://gitlab.com/recalbox/recalbox/-/raw/master/board/recalbox/fsoverlay/recalbox/share_init/system/.emulationstation/es_bios.xml"
+    source_url: https://gitlab.com/recalbox/recalbox/-/raw/master/board/recalbox/fsoverlay/recalbox/share_init/system/.emulationstation/es_bios.xml
    source_format: xml
    hash_type: md5
    schedule: monthly
    target_scraper: null
    target_source: null
-    cores: ["2048", 81, a5200, advancemame, amiberry, applewin, arduous, atari800, b2, beebem, bk, bluemsx, boom3, bsnes, bsneshd, cannonball, cap32, cdi2015, corsixth, craft, crocods, daphne, desmume, dice, dinothawr, dirksimple, dolphin, dolphin-gui, dosbox, dosbox_pure, duckstation, easyrpg, ecwolf, emuscv, fake08, fba2x, fbneo, fceumm, flycast, flycast-next, fmsx, freechaf, freeintv, frotz, fuse, gambatte, gearcoleco, geargrafx, gearsystem, genesisplusgx, genesisplusgx_ex, genesisplusgxwide, geolith, glide64mk2, gliden64, gliden64_20, gong, gpsp, gsplus, gw, handy, hatari, hatarib, holani, imageviewer, julius, kronos, lowresnx, lutro, mame0258, mame0278, mame2000, mame2003, mame2003_plus, mame2010, mame2015, mame2016, mednafen_lynx, mednafen_ngp, mednafen_pce_fast, mednafen_pcfx, mednafen_psx, mednafen_psx_hw, mednafen_saturn, mednafen_supafaust, mednafen_supergrafx, mednafen_vb, mednafen_wswan, melonds, mesen, mesen_s, meteor, mgba, minivmac, mojozork, moonlight, mrboom, mu, mupen64plus, mupen64plus_next, n64_gles2, neocd, nestopia, np2kai, nxengine, o2em, openbor, openlara, opera, oricutron, parallel_n64, pcsx2, pcsx_rearmed, pico8, picodrive, pisnes, pokemini, potator, ppsspp, prboom, prosystem, ps2, puae, px68k, quasi88, quicknes, race, rb5000, reicast, reminiscence, retro8, retrodream, rice, rice_gles2, sameboy, same_cdi, sameduck, scummvm, sdlpop, simcoupe, snes9x, snes9x2002, snes9x2005, snes9x2010, solarus, stella, stella2014, stonesoup, supermodel, swanstation, tamalibretro, tgbdual, theodore, thepowdertoy, ti99sim, tic80, tyrquake, uae4all, uae4arm, uzem, vecx, vice_x128, vice_x64, vice_x64sc, vice_xcbm2, vice_xcbm5x0, vice_xpet, vice_xplus4, vice_xscpu64, vice_xvic, virtualjaguar, vitaquake2, vitaquake3, vitavoyager, vpinball, vvvvvv, wasm4, x1, x128, x64, x64sx, xcbm2, xcbm5x0, xemu, xpet, xplus4, xrick, xroar, xscpu64, xvic, yabasanshiro, yabause]
+    cores:
+    - '2048'
+    - '81'
+    - a5200
+    - advancemame
+    - amiberry
+    - applewin
+    - arduous
+    - atari800
+    - b2
+    - beebem
+    - bk
+    - bluemsx
+    - boom3
+    - bsnes
+    - bsneshd
+    - cannonball
+    - cap32
+    - cdi2015
+    - corsixth
+    - craft
+    - crocods
+    - daphne
+    - desmume
+    - dice
+    - dinothawr
+    - dirksimple
+    - dolphin
+    - dolphin-gui
+    - dosbox
+    - dosbox_pure
+    - duckstation
+    - easyrpg
+    - ecwolf
+    - emuscv
+    - fake08
+    - fba2x
+    - fbneo
+    - fceumm
+    - flycast
+    - flycast-next
+    - fmsx
+    - freechaf
+    - freeintv
+    - frotz
+    - fuse
+    - gambatte
+    - gearcoleco
+    - geargrafx
+    - gearsystem
+    - genesisplusgx
+    - genesisplusgx_ex
+    - genesisplusgxwide
+    - geolith
+    - glide64mk2
+    - gliden64
+    - gliden64_20
+    - gong
+    - gpsp
+    - gsplus
+    - gw
+    - handy
+    - hatari
+    - hatarib
+    - holani
+    - imageviewer
+    - julius
+    - kronos
+    - lowresnx
+    - lutro
+    - mame
+    - mame0258
+    - mame0278
+    - mame2000
+    - mame2003
+    - mame2003_plus
+    - mame2010
+    - mame2015
+    - mame2016
+    - mamemess
+    - mednafen_lynx
+    - mednafen_ngp
+    - mednafen_pce_fast
+    - mednafen_pcfx
+    - mednafen_psx
+    - mednafen_psx_hw
+    - mednafen_saturn
+    - mednafen_supafaust
+    - mednafen_supergrafx
+    - mednafen_vb
+    - mednafen_wswan
+    - melonds
+    - mesen
+    - mesen_s
+    - meteor
+    - mgba
+    - minivmac
+    - mojozork
+    - moonlight
+    - mrboom
+    - mu
+    - mupen64plus
+    - mupen64plus_next
+    - n64_gles2
+    - neocd
+    - nestopia
+    - np2kai
+    - nxengine
+    - o2em
+    - openbor
+    - openlara
+    - opera
+    - oricutron
+    - parallel_n64
+    - pcsx2
+    - pcsx_rearmed
+    - pico8
+    - picodrive
+    - pisnes
+    - pokemini
+    - potator
+    - ppsspp
+    - prboom
+    - prosystem
+    - ps2
+    - puae
+    - px68k
+    - quasi88
+    - quicknes
+    - race
+    - rb5000
+    - reicast
+    - reminiscence
+    - retro8
+    - retrodream
+    - rice
+    - rice_gles2
+    - same_cdi
+    - sameboy
+    - sameduck
+    - scummvm
+    - sdlpop
+    - simcoupe
+    - snes9x
+    - snes9x2002
+    - snes9x2005
+    - snes9x2010
+    - solarus
+    - stella
+    - stella2014
+    - stonesoup
+    - supermodel
+    - swanstation
+    - tamalibretro
+    - tgbdual
+    - theodore
+    - thepowdertoy
+    - ti99sim
+    - tic80
+    - tyrquake
+    - uae4all
+    - uae4arm
+    - uzem
+    - vecx
+    - vice_x128
+    - vice_x64
+    - vice_x64sc
+    - vice_xcbm2
+    - vice_xcbm5x0
+    - vice_xpet
+    - vice_xplus4
+    - vice_xscpu64
+    - vice_xvic
+    - virtualjaguar
+    - vitaquake2
+    - vitaquake3
+    - vitavoyager
+    - vpinball
+    - vvvvvv
+    - wasm4
+    - x1
+    - x128
+    - x64
+    - x64sx
+    - xcbm2
+    - xcbm5x0
+    - xemu
+    - xpet
+    - xplus4
+    - xrick
+    - xroar
+    - xscpu64
+    - xvic
+    - yabasanshiro
+    - yabause
    install:
      detect:
-        - os: linux
-          method: file_exists
-          file: /usr/bin/recalbox-settings
-          bios_path: /recalbox/share/bios
-
+      - os: linux
+        method: file_exists
+        file: /usr/bin/recalbox-settings
+        bios_path: /recalbox/share/bios
  retrobat:
    config: retrobat.yml
    status: active
-    logo: "https://raw.githubusercontent.com/RetroBat-Official/retrobat/main/system/resources/retrobat_logo_notext.png"
+    logo: https://raw.githubusercontent.com/RetroBat-Official/retrobat/main/system/resources/retrobat_logo_notext.png
    scraper: retrobat
-    source_url: "https://raw.githubusercontent.com/RetroBat-Official/emulatorlauncher/master/batocera-systems/Resources/batocera-systems.json"
+    source_url: https://raw.githubusercontent.com/RetroBat-Official/emulatorlauncher/master/batocera-systems/Resources/batocera-systems.json
    source_format: json
    hash_type: md5
    schedule: weekly
-    cores: [81, a5200, abuse, arduous, atari800, azahar, bennugd, bk, bluemsx, bsnes, bstone, cannonball, cap32, catacombgl, cdogs, cemu, cgenius, citron, clk, corsixth, demul, devilutionx, dhewm3, dice, dolphin, dosbox_pure, dxx-rebirth, easyrpg, ecwolf, eduke32, eka2l1, emuscv, etlegacy, fake08, fallout1-ce, fallout2-ce, fbneo, fceumm, flatpak, flycast, freechaf, freeintv, fury, fuse, gambatte, gearsystem, genesisplusgx, glide64mk2, gong, gsplus, gw, gzdoom, hatari, hcl, hurrican, hypseus-singe, ikemen, ioquake3, iortcw, jazz2-native, lindbergh-loader, lowresnx, lutro, mame, mame078plus, mednafen_lynx, mednafen_ngp, mednafen_supergrafx, mednafen_wswan, melonds, mgba, minivmac, model2emu, moonlight, mrboom, neocd, np2kai, nxengine, o2em, odcommander, openbor6412, openjazz, openjk, openjkdf2, openmohaa, opera, pce_fast, pcfx, pcsx2, pcsx_rearmed, pd777, picodrive, play, pokemini, potator, ppsspp, prboom, prosystem, puae, px68k, pygame, pyxel, quasi88, raze, reminiscence, rpcs3, ruffle, samcoupe, sameduck, scummvm, sdlpop, sh, shadps4, snes9x, solarus, sonic2013, sonic3-air, sonic-mania, steam, stella, superbroswar, supermodel, taradino, tgbdual, theforceengine, theodore, thextech, tic80, tr1x, tr2x, tsugaru, tyrian, tyrquake, uqm, uzem, vb, vecx, vice_x64, vircon32, virtualjaguar, vita3k, vox_official, vpinball, wasm4, wine-tkg, x1, x128, x16emu, xash3d_fwgs, xemu, xenia-canary, xpet, xplus4, xrick, xvic, yabasanshiro, yquake2, zc210]
+    cores:
+    - '81'
+    - a5200
+    - abuse
+    - arduous
+    - ares
+    - atari800
+    - azahar
+    - bennugd
+    - bk
+    - bluemsx
+    - bsnes
+    - bstone
+    - cannonball
+    - cap32
+    - catacombgl
+    - cdogs
+    - cemu
+    - cgenius
+    - citron
+    - clk
+    - corsixth
+    - demul
+    - devilutionx
+    - dhewm3
+    - dice
+    - dolphin
+    - dosbox_pure
+    - dxx-rebirth
+    - easyrpg
+    - ecwolf
+    - eduke32
+    - eka2l1
+    - emuscv
+    - etlegacy
+    - fake08
+    - fallout1-ce
+    - fallout2-ce
+    - fbalpha2012
+    - fbalpha2012_neogeo
+    - fbneo
+    - fceumm
+    - flatpak
+    - flycast
+    - freechaf
+    - freeintv
+    - freej2me
+    - fury
+    - fuse
+    - gambatte
+    - geargrafx
+    - gearsystem
+    - genesisplusgx
+    - glide64mk2
+    - gong
+    - gsplus
+    - gw
+    - gzdoom
+    - hatari
+    - hcl
+    - hurrican
+    - hypseus-singe
+    - ikemen
+    - ioquake3
+    - iortcw
+    - jazz2-native
+    - lindbergh-loader
+    - lowresnx
+    - lutro
+    - mame
+    - mame078plus
+    - mamemess
+    - mednafen_lynx
+    - mednafen_ngp
+    - mednafen_supergrafx
+    - mednafen_wswan
+    - melonds
+    - mgba
+    - minivmac
+    - model2emu
+    - moonlight
+    - mrboom
+    - mupen64plus_next
+    - neocd
+    - np2kai
+    - nxengine
+    - o2em
+    - odcommander
+    - openbor6412
+    - openjazz
+    - openjk
+    - openjkdf2
+    - openmohaa
+    - opera
+    - parallel_n64
+    - pce_fast
+    - pcfx
+    - pcsx2
+    - pcsx_rearmed
+    - pd777
+    - picodrive
+    - play
+    - pokemini
+    - potator
+    - ppsspp
+    - prboom
+    - prosystem
+    - puae
+    - px68k
+    - pygame
+    - pyxel
+    - quasi88
+    - raze
+    - reminiscence
+    - rpcs3
+    - ruffle
+    - samcoupe
+    - sameduck
+    - scummvm
+    - sdlpop
+    - sh
+    - shadps4
+    - snes9x
+    - solarus
+    - sonic-mania
+    - sonic2013
+    - sonic3-air
+    - squirreljme
+    - steam
+    - stella
+    - superbroswar
+    - supermodel
+    - taradino
+    - tgbdual
+    - theforceengine
+    - theodore
+    - thextech
+    - tic80
+    - tr1x
+    - tr2x
+    - tsugaru
+    - tyrian
+    - tyrquake
+    - uqm
+    - uzem
+    - vb
+    - vecx
+    - vice_x64
+    - vircon32
+    - virtualjaguar
+    - vita3k
+    - vox_official
+    - vpinball
+    - wasm4
+    - wine-tkg
+    - x1
+    - x128
+    - x16emu
+    - xash3d_fwgs
+    - xemu
+    - xenia-canary
+    - xpet
+    - xplus4
+    - xrick
+    - xroar
+    - xvic
+    - yabasanshiro
+    - yquake2
+    - zc210
    target_scraper: null
    target_source: null
    install:
      detect:
-        - os: windows
-          method: path_exists
-          path: "%USERPROFILE%\\RetroBat\\bios"
-
+      - os: windows
+        method: path_exists
+        path: '%USERPROFILE%\RetroBat\bios'
  emudeck:
    config: emudeck.yml
    status: active
-    logo: "https://raw.githubusercontent.com/dragoonDorise/EmuDeck/main/icons/EmuDeck.png"
+    logo: https://raw.githubusercontent.com/dragoonDorise/EmuDeck/main/icons/EmuDeck.png
    scraper: emudeck
-    source_url: "https://raw.githubusercontent.com/dragoonDorise/EmuDeck/main/functions/checkBIOS.sh"
-    source_wiki: "https://raw.githubusercontent.com/EmuDeck/emudeck.github.io/main/docs/tables/"
+    source_url: https://raw.githubusercontent.com/dragoonDorise/EmuDeck/main/functions/checkBIOS.sh
+    source_wiki: https://raw.githubusercontent.com/EmuDeck/emudeck.github.io/main/docs/tables/
    source_format: bash_script+csv
    hash_type: md5
    schedule: weekly
    target_scraper: emudeck_targets
-    target_source: "https://github.com/dragoonDorise/EmuDeck"
-    # dragoonDorise/EmuDeck = official repo (creator's account, 3.4k stars)
-    # EmuDeck/emudeck.github.io = official wiki (org account)
+    target_source: https://github.com/dragoonDorise/EmuDeck
    install:
      detect:
-        - os: linux
-          method: config_file
-          config: "$HOME/.config/EmuDeck/settings.sh"
-          parse_key: emulationPath
-          bios_subdir: bios
-        - os: linux
-          method: path_exists
-          path: "$HOME/Emulation/bios"
-        - os: windows
-          method: config_file
-          config: "%APPDATA%\\EmuDeck\\settings.ps1"
-          parse_key: "$emulationPath"
-          bios_subdir: bios
+      - os: linux
+        method: config_file
+        config: $HOME/.config/EmuDeck/settings.sh
+        parse_key: emulationPath
+        bios_subdir: bios
+      - os: linux
+        method: path_exists
+        path: $HOME/Emulation/bios
+      - os: windows
+        method: config_file
+        config: '%APPDATA%\EmuDeck\settings.ps1'
+        parse_key: $emulationPath
+        bios_subdir: bios
      standalone_copies:
-        - file: prod.keys
-          targets:
-            linux:
-              - "$HOME/.local/share/yuzu/keys"
-              - "$HOME/.local/share/eden/keys"
-              - "$HOME/.config/Ryujinx/system"
-            windows:
-              - "%APPDATA%\\yuzu\\keys"
-              - "%APPDATA%\\eden\\keys"
-        - file: aes_keys.txt
-          targets:
-            linux:
-              - "$HOME/Emulation/bios/citra/keys"
-
+      - file: prod.keys
+        targets:
+          linux:
+          - $HOME/.local/share/yuzu/keys
+          - $HOME/.local/share/eden/keys
+          - $HOME/.config/Ryujinx/system
+          windows:
+          - '%APPDATA%\yuzu\keys'
+          - '%APPDATA%\eden\keys'
+      - file: aes_keys.txt
+        targets:
+          linux:
+          - $HOME/Emulation/bios/citra/keys
  lakka:
    config: lakka.yml
    status: active
-    logo: "https://raw.githubusercontent.com/libretro/retroarch-assets/master/src/xmb/flatui/lakka.svg"
+    logo: https://raw.githubusercontent.com/libretro/retroarch-assets/master/src/xmb/flatui/lakka.svg
    scraper: libretro
    inherits_from: retroarch
    cores: all_libretro
    schedule: weekly
    target_scraper: lakka_targets
-    target_source: "https://buildbot.libretro.com/nightly/"
+    target_source: https://buildbot.libretro.com/nightly/
    install:
      detect:
-        - os: linux
-          method: os_release
-          id: lakka
-          bios_path: /storage/system
-
+      - os: linux
+        method: os_release
+        id: lakka
+        bios_path: /storage/system
  retrodeck:
    config: retrodeck.yml
    status: active
-    logo: "https://raw.githubusercontent.com/RetroDECK/RetroDECK/main/res/icon.svg"
+    logo: https://raw.githubusercontent.com/RetroDECK/RetroDECK/main/res/icon.svg
    scraper: retrodeck
-    source_url: "https://github.com/RetroDECK/components"
+    source_url: https://github.com/RetroDECK/components
    source_format: github_component_manifests
    hash_type: md5
    schedule: monthly
-    cores: [azahar, cemu, dolphin, duckstation, gzdoom, mame, melonds, openbor, pcsx2, pico-8, ppsspp, primehack, retroarch, rpcs3, ruffle, solarus, vita3k, xemu, xroar]
+    cores:
+    - azahar
+    - cemu
+    - clk
+    - dolphin
+    - duckstation
+    - gsplus
+    - gzdoom
+    - mame
+    - melonds
+    - openbor
+    - pcsx2
+    - pico-8
+    - ppsspp
+    - primehack
+    - retroarch
+    - rpcs3
+    - ruffle
+    - solarus
+    - vita3k
+    - xemu
+    - xroar
    target_scraper: null
    target_source: null
-    # Each component/<name>/component_manifest.json declares BIOS requirements
-    # Scraper enumerates top-level dirs via GitHub API, fetches each manifest directly
    install:
      detect:
-        - os: linux
-          method: path_exists
-          path: "$HOME/.var/app/net.retrodeck.retrodeck"
-          bios_path: "$HOME/retrodeck/bios"
-
+      - os: linux
+        method: path_exists
+        path: $HOME/.var/app/net.retrodeck.retrodeck
+        bios_path: $HOME/retrodeck/bios
  romm:
    config: romm.yml
    status: active
-    logo: "https://avatars.githubusercontent.com/u/168586850"
+    logo: https://avatars.githubusercontent.com/u/168586850
    scraper: romm
-    source_url: "https://raw.githubusercontent.com/rommapp/romm/master/backend/models/fixtures/known_bios_files.json"
+    source_url: https://raw.githubusercontent.com/rommapp/romm/master/backend/models/fixtures/known_bios_files.json
    source_format: json
    hash_type: sha1
    schedule: monthly
-    inherits_from: emulatorjs  # cores inherited from emulatorjs.yml
+    inherits_from: emulatorjs
    target_scraper: null
    target_source: null
    install:
      detect:
-        - os: linux
-          method: path_exists
-          path: /romm/library/bios
-
+      - os: linux
+        method: path_exists
+        path: /romm/library/bios
+    cores:
+    - atari800
+    - clk
+    - directxbox
+    - dolphin
+    - dolphin_launcher
+    - ecwolf
+    - ep128emu
+    - ep128emu_core
+    - freej2me
+    - hatari
+    - ishiiruka
+    - lrps2
+    - minivmac
+    - nekop2
+    - np2kai
+    - o2em
+    - pcsx2
+    - play
+    - pokemini
+    - primehack
+    - px68k
+    - scummvm
+    - squirreljme
+    - x1
+    - xemu
  retropie:
    config: retropie.yml
-    status: archived  # Last release: v4.8 (March 2022) - no update in 4 years
-    logo: "https://avatars.githubusercontent.com/u/11378204"
+    status: archived
+    logo: https://avatars.githubusercontent.com/u/11378204
    scraper: null
    cores: all_libretro
    schedule: null
    target_scraper: retropie_targets
-    target_source: "https://retropie.org.uk/stats/pkgflags/"
+    target_source: https://retropie.org.uk/stats/pkgflags/
    install:
      detect:
-        - os: linux
-          method: path_exists
-          path: "$HOME/RetroPie/BIOS"
-
+      - os: linux
+        method: path_exists
+        path: $HOME/RetroPie/BIOS
  bizhawk:
    config: bizhawk.yml
    status: active
-    logo: "https://raw.githubusercontent.com/TASEmulators/BizHawk/master/Assets/bizhawk.ico"
+    logo: https://raw.githubusercontent.com/TASEmulators/BizHawk/master/Assets/bizhawk.ico
    scraper: bizhawk
-    source_url: "https://raw.githubusercontent.com/TASEmulators/BizHawk/master/src/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs"
+    source_url: https://raw.githubusercontent.com/TASEmulators/BizHawk/master/src/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs
    source_format: csharp_firmware_database
    hash_type: sha1
    schedule: monthly
-    cores: [gambatte, mgba, sameboy, melonds, snes9x, bsnes, beetle_psx, beetle_saturn, beetle_pce, beetle_pcfx, beetle_wswan, beetle_vb, beetle_ngp, opera, stella, picodrive, ppsspp, handy, quicknes, genesis_plus_gx, ares, mupen64plus_next, puae, prboom, virtualjaguar, vice_x64, mame]
+    cores:
+    - applewin
+    - ares
+    - azahar
+    - beetle_ngp
+    - beetle_pce
+    - beetle_pcfx
+    - beetle_psx
+    - beetle_saturn
+    - beetle_vb
+    - beetle_wswan
+    - bsnes
+    - citra
+    - citra2018
+    - citra_canary
+    - clk
+    - fbneo
+    - freechaf
+    - freeintv
+    - gambatte
+    - genesis_plus_gx
+    - handy
+    - mame
+    - melonds
+    - mgba
+    - mupen64plus_next
+    - numero
+    - o2em
+    - opera
+    - panda3ds
+    - picodrive
+    - ppsspp
+    - prboom
+    - prosystem
+    - puae
+    - quicknes
+    - sameboy
+    - snes9x
+    - stella
+    - trident
+    - vecx
+    - vice_x64
+    - virtualjaguar
    target_scraper: null
    target_source: null
    install:
      detect:
-        - os: windows
-          method: path_exists
-          path: "%USERPROFILE%\\BizHawk\\Firmware"
-        - os: linux
-          method: path_exists
-          path: "$HOME/.config/BizHawk/Firmware"
+      - os: windows
+        method: path_exists
+        path: '%USERPROFILE%\BizHawk\Firmware'
+      - os: linux
+        method: path_exists
+        path: $HOME/.config/BizHawk/Firmware
--- a/platforms/batocera.yml
+++ b/platforms/batocera.yml
--- a/platforms/retroarch.yml
+++ b/platforms/retroarch.yml
@@ -4,10 +4,8 @@ dat_version: v1.19.0
 homepage: https://www.retroarch.com
 source: https://github.com/libretro/libretro-database/blob/master/dat/System.dat
 base_destination: system
-cores: all_libretro
 hash_type: sha1
 verification_mode: existence
-case_insensitive_fs: true
 systems:
  3do:
    files:
@@ -102,6 +100,7 @@ systems:
      md5: 35fa1a1ebaaeea286dc5cd15487c13ea
      crc32: d5cbc509
      size: 1048576
+    native_id: 3DO Company, The - 3DO
    core: opera
    manufacturer: Panasonic|GoldStar|Sanyo
    docs: https://docs.libretro.com/library/opera/
@@ -135,6 +134,7 @@ systems:
      md5: 25629dfe870d097469c217b95fdc1c95
      crc32: 1fe22ecd
      size: 16384
+    native_id: Amstrad - CPC
  arcade:
    files:
    - name: bubsys.zip
@@ -249,6 +249,10 @@ systems:
    - name: aes.zip
      destination: aes.zip
      required: true
+    native_id: Arcade
+    core: fbneo
+    manufacturer: Various
+    docs: https://docs.libretro.com/library/fbneo/
    data_directories:
    - ref: fbneo-hiscore
      destination: ''
@@ -256,9 +260,6 @@ systems:
      destination: fbneo
    - ref: fbneo-samples
      destination: fbneo
-    core: fbneo
-    manufacturer: Various
-    docs: https://docs.libretro.com/library/fbneo/
  atari-400-800:
    files:
    - name: ATARIBAS.ROM
@@ -303,6 +304,7 @@ systems:
      md5: d7eb37aec6960cba36bc500e0e5d00bc
      crc32: bdca01fb
      size: 8192
+    native_id: Atari - 400-800
  atari-5200:
    files:
    - name: 5200.rom
@@ -312,6 +314,7 @@ systems:
      md5: 281f20ea4320404ec820fb7ec0693b38
      crc32: 4248d3e3
      size: 2048
+    native_id: Atari - 5200
    core: a5200
    manufacturer: Atari
    docs: https://docs.libretro.com/library/a5200/
@@ -331,6 +334,7 @@ systems:
      md5: 0763f1ffb006ddbe32e52d497ee848ae
      crc32: 5d13730c
      size: 4096
+    native_id: Atari - 7800
    core: prosystem
    manufacturer: Atari
    docs: https://docs.libretro.com/library/prosystem/
@@ -343,6 +347,7 @@ systems:
      md5: fcd403db69f54290b51035d82f835e7b
      crc32: 0d973c9d
      size: 512
+    native_id: Atari - Lynx
    core: handy
    manufacturer: Atari
    docs: https://docs.libretro.com/library/handy/
@@ -355,6 +360,7 @@ systems:
      md5: c1c57ce48e8ee4135885cee9e63a68a2
      crc32: d3c32283
      size: 196608
+    native_id: Atari - ST
    core: hatari
    manufacturer: Atari
    docs: https://docs.libretro.com/library/hatari/
@@ -376,6 +382,7 @@ systems:
    - name: bioscv.rom
      destination: bioscv.rom
      required: true
+    native_id: Coleco - ColecoVision
  commodore-amiga:
    files:
    - name: kick33180.A500
@@ -462,6 +469,7 @@ systems:
      md5: bb72565701b1b6faece07d68ea5da639
      crc32: 87746be2
      size: 524288
+    native_id: Commodore - Amiga
    core: puae
    manufacturer: Commodore
    docs: https://docs.libretro.com/library/puae/
@@ -510,6 +518,7 @@ systems:
      destination: scpu-dos-2.04.bin
      required: true
      md5: b2869f8678b8b274227f35aad26ba509
+    native_id: Commodore - C128
    core: vice_x128
    manufacturer: Commodore
    docs: https://docs.libretro.com/library/vice_x128/
@@ -522,6 +531,7 @@ systems:
      md5: a2e891e330d146c4046c2b622fc31462
      crc32: 683ed4ad
      size: 5763199
+    native_id: Dinothawr
  dos:
    files:
    - name: MT32_CONTROL.ROM
@@ -552,6 +562,7 @@ systems:
      md5: 08cdcfa0ed93e9cb16afa76e6ac5f0a4
      crc32: 4b961eba
      size: 1048576
+    native_id: DOS
  elektronika-bk:
    files:
    - name: B11M_BOS.ROM
@@ -610,6 +621,7 @@ systems:
      md5: 95f8c41c6abf7640e35a6a03cecebd01
      crc32: 26c6e8a0
      size: 8192
+    native_id: Elektronika - BK-0010/BK-0011(M)
  enterprise-64-128:
    files:
    - name: hun.rom
@@ -696,6 +708,7 @@ systems:
      md5: 55af78f877a21ca45eb2df68a74fcc60
      crc32: c099a5e3
      size: 65536
+    native_id: Enterprise - 64/128
    includes:
    - ep128emu
  epoch-scv:
@@ -707,6 +720,7 @@ systems:
      md5: 635a978fd40db9a18ee44eff449fc126
      crc32: 7ac06182
      size: 4096
+    native_id: EPOCH/YENO Super Cassette Vision
  fairchild-channel-f:
    files:
    - name: sl31253.bin
@@ -730,6 +744,7 @@ systems:
      md5: 95d339631d867c8f1d15a5f2ec26069d
      crc32: 015c1e38
      size: 1024
+    native_id: Fairchild Channel F
  doom:
    files:
    - name: prboom.wad
@@ -739,6 +754,7 @@ systems:
      md5: 72ae1b47820fcc93cc0df9c428d0face
      crc32: a5751b99
      size: 143312
+    native_id: Id Software - Doom
  j2me:
    files:
    - name: freej2me-lr.jar
@@ -762,6 +778,7 @@ systems:
      md5: 29a92d0867da2917275b7c6c805d256f
      crc32: ffb98ffa
      size: 552039
+    native_id: J2ME
    core: freej2me
    manufacturer: Java
    docs: https://docs.libretro.com/library/freej2me/
@@ -774,6 +791,7 @@ systems:
      md5: 66223be1497460f1e60885eeb35e03cc
      crc32: 4df6d054
      size: 262144
+    native_id: MacII
  magnavox-odyssey2:
    files:
    - name: o2rom.bin
@@ -804,6 +822,7 @@ systems:
      md5: 279008e4a0db2dc5f1c048853b033828
      crc32: 11647ca5
      size: 1024
+    native_id: Magnavox - Odyssey2
    core: o2em
    manufacturer: Magnavox|Philips
    docs: https://docs.libretro.com/library/o2em/
@@ -823,6 +842,7 @@ systems:
      md5: 0cd5946c6473e42e8e4c2137785e427f
      crc32: 683a4158
      size: 2048
+    native_id: Mattel - Intellivision
    data_directories:
    - ref: freeintv-overlays
      destination: freeintv_overlays
@@ -933,6 +953,7 @@ systems:
      md5: 279efd1eae0d358eecd4edc7d9adedf3
      crc32: ab6874f8
      size: 16640
+    native_id: Microsoft - MSX
    core: bluemsx
    manufacturer: Spectravideo|Philips|Al Alamiah|Sony|Sanyo|Mitsubishi|Toshiba|Hitachi|Panasonic|Canon|Casio|Pioneer|Fujitsu|Yamaha|JVC|Kyocera|GoldStar|Samsung|Daewoo|Gradiente|Sharp|Talent|NTT|ACVS/CIEL|DDX|AGE
      Labs
@@ -991,6 +1012,7 @@ systems:
      md5: 0754f903b52e3b3342202bdafb13efa5
      crc32: 2b5b75fe
      size: 262144
+    native_id: NEC - PC Engine - TurboGrafx 16 - SuperGrafx
    core: mednafen_pce_fast
    manufacturer: NEC
    docs: https://docs.libretro.com/library/mednafen_pce_fast/
@@ -1073,6 +1095,7 @@ systems:
      md5: 524473c1a5a03b17e21d86a0408ff827
      crc32: fe9f57f2
      size: 16384
+    native_id: NEC - PC-98
    core: np2kai
    manufacturer: NEC
    docs: https://docs.libretro.com/library/np2kai/
@@ -1115,6 +1138,7 @@ systems:
      md5: e2fb7c7220e3a7838c2dd7e401a7f3d8
      crc32: 236102c9
      size: 1048576
+    native_id: NEC - PC-FX
    core: mednafen_pcfx
    manufacturer: NEC
    docs: https://docs.libretro.com/library/mednafen_pcfx/
@@ -1134,6 +1158,7 @@ systems:
      md5: 7f98d77d7a094ad7d069b74bd553ec98
      crc32: 4c514089
      size: 24592
+    native_id: Nintendo - Famicom Disk System
  nintendo-gb:
    files:
    - name: dmg_boot.bin
@@ -1150,6 +1175,7 @@ systems:
      md5: 32fbbd84168d3482956eb3c5051637f5
      crc32: 59c8598e
      size: 256
+    native_id: Nintendo - Gameboy
    core: gambatte
    manufacturer: Nintendo
    docs: https://docs.libretro.com/library/gambatte/
@@ -1162,6 +1188,7 @@ systems:
      md5: a860e8c0b6d573d191e4ec7db1b1e4f6
      crc32: '81977335'
      size: 16384
+    native_id: Nintendo - Game Boy Advance
    core: gpsp
    manufacturer: Nintendo
    docs: https://docs.libretro.com/library/gpsp/
@@ -1181,6 +1208,7 @@ systems:
      md5: dbfce9db9deaa2567f6a84fde55f9680
      crc32: 41884e46
      size: 2304
+    native_id: Nintendo - Gameboy Color
  nintendo-gamecube:
    files:
    - name: gc-dvd-20010608.bin
@@ -1274,6 +1302,7 @@ systems:
    - name: font_japanese.bin
      destination: dolphin-emu/Sys/GC/font_japanese.bin
      required: false
+    native_id: Nintendo - GameCube
    core: dolphin
    manufacturer: Nintendo
    docs: https://docs.libretro.com/library/dolphin/
@@ -1289,6 +1318,7 @@ systems:
      md5: 8d3d9f294b6e174bc7b1d2fd1c727530
      crc32: 7f933ce2
      size: 4194304
+    native_id: Nintendo - Nintendo 64DD
  nintendo-ds:
    files:
    - name: bios7.bin
@@ -1324,6 +1354,7 @@ systems:
    - name: dsi_nand.bin
      destination: dsi_nand.bin
      required: true
+    native_id: Nintendo - Nintendo DS
    core: desmume
    manufacturer: Nintendo
    docs: https://docs.libretro.com/library/desmume/
@@ -1332,10 +1363,11 @@ systems:
    - name: NstDatabase.xml
      destination: NstDatabase.xml
      required: true
-      sha1: f92312bae56e29c5bf00a5103105fce78472bf5c
-      md5: 0ee6cbdc6f5c96ce9c8aa5edb59066f4
-      crc32: 0e4d552b
+      sha1: 26322f182540211e9b5e3647675b7c593706ae2b
+      md5: 7bfe8c0540ed4bd6a0f1e2a0f0118ced
+      crc32: ebb2196c
      size: 1009534
+    native_id: Nintendo - Nintendo Entertainment System
    core: fceumm
    manufacturer: Nintendo
    docs: https://docs.libretro.com/library/fceumm/
@@ -1348,6 +1380,7 @@ systems:
      md5: 1e4fb124a3a886865acb574f388c803d
      crc32: aed3c14d
      size: 4096
+    native_id: Nintendo - Pokemon Mini
  nintendo-satellaview:
    files:
    - name: BS-X.bin
@@ -1371,6 +1404,7 @@ systems:
      md5: 4ed9648505ab33a4daec93707b16caba
      crc32: 8c573c7e
      size: 1048576
+    native_id: Nintendo - Satellaview
  nintendo-sufami-turbo:
    files:
    - name: STBIOS.bin
@@ -1380,6 +1414,7 @@ systems:
      md5: d3a44ba7d42a74d3ac58cb9c14c6a5ca
      crc32: 9b4ca911
      size: 262144
+    native_id: Nintendo - SuFami Turbo
  nintendo-sgb:
    files:
    - name: SGB1.sfc
@@ -1441,6 +1476,7 @@ systems:
    - name: sgb.boot.rom
      destination: sgb.boot.rom
      required: false
+    native_id: Nintendo - Super Game Boy
  nintendo-snes:
    files:
    - name: cx4.data.rom
@@ -1562,6 +1598,7 @@ systems:
      md5: dda40ccd57390c96e49d30a041f9a9e7
      crc32: f73d5e10
      size: 131072
+    native_id: Nintendo - Super Nintendo Entertainment System
    core: bsnes
    manufacturer: Nintendo
    docs: https://docs.libretro.com/library/bsnes/
@@ -1588,6 +1625,7 @@ systems:
      md5: 279008e4a0db2dc5f1c048853b033828
      crc32: 11647ca5
      size: 1024
+    native_id: Phillips - Videopac+
  sega-dreamcast:
    files:
    - name: dc_boot.bin
@@ -1611,6 +1649,7 @@ systems:
      md5: 0a93f7940c455905bea6e392dfde92a4
      crc32: c611b498
      size: 131072
+    native_id: Sega - Dreamcast
    core: flycast
    manufacturer: Sega
    docs: https://docs.libretro.com/library/flycast/
@@ -1668,6 +1707,7 @@ systems:
    - name: segasp.zip
      destination: dc/segasp.zip
      required: true
+    native_id: Sega - Dreamcast-based Arcade
  sega-game-gear:
    files:
    - name: bios.gg
@@ -1677,6 +1717,7 @@ systems:
      md5: 672e104c3be3a238301aceffc3b23fd6
      crc32: 0ebea9d4
      size: 1024
+    native_id: Sega - Game Gear
  sega-master-system:
    files:
    - name: bios.sms
@@ -1707,6 +1748,7 @@ systems:
      md5: 840481177270d5642a14ca71ee72844c
      crc32: 0072ed54
      size: 8192
+    native_id: Sega - Master System - Mark III
  sega-mega-cd:
    files:
    - name: bios_CD_E.bin
@@ -1730,6 +1772,7 @@ systems:
      md5: 2efd74e3232ff260e371b99f84024f7f
      crc32: c6d10268
      size: 131072
+    native_id: Sega - Mega CD - Sega CD
  sega-mega-drive:
    files:
    - name: areplay.bin
@@ -1774,6 +1817,7 @@ systems:
      md5: b4e76e416b887f4e7413ba76fa735f16
      crc32: 4dcfd55c
      size: 262144
+    native_id: Sega - Mega Drive - Genesis
    core: genesis_plus_gx
    manufacturer: Sega
    docs: https://docs.libretro.com/library/genesis_plus_gx/
@@ -1859,6 +1903,7 @@ systems:
    - name: stvbios.zip
      destination: kronos/stvbios.zip
      required: true
+    native_id: Sega - Saturn
    core: kronos
    manufacturer: Sega
    docs: https://docs.libretro.com/library/kronos/
@@ -1880,6 +1925,7 @@ systems:
      md5: 851e4a5936f17d13f8c39a980cf00d77
      crc32: e3995a57
      size: 2048
+    native_id: Sharp - X1
    core: x1
    manufacturer: Sharp
    docs: https://docs.libretro.com/library/x1/
@@ -1920,6 +1966,7 @@ systems:
      md5: 0617321daa182c3f3d6f41fd02fb3275
      crc32: 00eeb408
      size: 131072
+    native_id: Sharp - X68000
    core: px68k
    manufacturer: Sharp
    docs: https://docs.libretro.com/library/px68k/
@@ -2270,6 +2317,7 @@ systems:
      md5: 85fede415f4294cc777517d7eada482e
      crc32: 2cbe8995
      size: 32768
+    native_id: Sinclair - ZX Spectrum
    core: fuse
    manufacturer: Sinclair|Amstrad
    docs: https://docs.libretro.com/library/fuse/
@@ -2352,6 +2400,7 @@ systems:
      md5: 08ca8b2dba6662e8024f9e789711c6fc
      crc32: ff3abc59
      size: 524288
+    native_id: SNK - NeoGeo CD
    core: neocd
    manufacturer: SNK
    docs: https://docs.libretro.com/library/neocd/
@@ -2511,6 +2560,7 @@ systems:
      md5: 81bbe60ba7a3d1cea1d48c14cbcc647b
      crc32: 2f53b852
      size: 524288
+    native_id: Sony - PlayStation
    core: duckstation
    manufacturer: Sony
    docs: https://docs.libretro.com/library/duckstation/
@@ -3027,6 +3077,7 @@ systems:
      md5: d3e81e95db25f5a86a7b7474550a2155
      crc32: 4e8c160c
      size: 4194304
+    native_id: Sony - PlayStation 2
  sony-psp:
    files:
    - name: ppge_atlas.zim
@@ -3036,6 +3087,7 @@ systems:
      md5: 866855cc330b9b95cc69135fb7b41d38
      crc32: 7b57fa78
      size: 666530
+    native_id: Sony - PlayStation Portable
    core: ppsspp
    manufacturer: Sony
    docs: https://docs.libretro.com/library/ppsspp/
@@ -3065,6 +3117,7 @@ systems:
      md5: d4448d09bbfde687c04f9e3310e023ab
      crc32: 4bf05697
      size: 262144
+    native_id: Texas Instruments TI-83
    core: numero
    manufacturer: Texas Instruments
    docs: https://docs.libretro.com/library/numero/
@@ -3098,6 +3151,7 @@ systems:
      md5: 88dc7876d584f90e4106f91444ab23b7
      crc32: 1466aed4
      size: 16384
+    native_id: Videoton - TV Computer
  wolfenstein-3d:
    files:
    - name: ecwolf.pk3
@@ -3107,6 +3161,7 @@ systems:
      md5: c011b428819eea4a80b455c245a5a04d
      crc32: 26dc3fba
      size: 178755
+    native_id: Wolfenstein 3D
  scummvm:
    files:
    - name: scummvm.zip
@@ -3116,6 +3171,7 @@ systems:
      md5: a17e0e0150155400d8cced329563d9c8
      crc32: a93f1c4b
      size: 9523360
+    native_id: ScummVM
    core: scummvm
    manufacturer: Various
    docs: https://docs.libretro.com/library/scummvm/
@@ -3141,3 +3197,5 @@ systems:
    core: xrick
    manufacturer: Other
    docs: https://docs.libretro.com/library/xrick/
+case_insensitive_fs: true
+cores: all_libretro
--- a/platforms/retrobat.yml
+++ b/platforms/retrobat.yml
@@ -1,170 +1,10 @@
 platform: RetroBat
 version: 7.5.3
-homepage: "https://www.retrobat.org"
-source: "https://raw.githubusercontent.com/RetroBat-Official/emulatorlauncher/master/batocera-systems/Resources/batocera-systems.json"
+homepage: https://www.retrobat.org
+source: https://raw.githubusercontent.com/RetroBat-Official/emulatorlauncher/master/batocera-systems/Resources/batocera-systems.json
 base_destination: bios
 hash_type: md5
 verification_mode: md5
-case_insensitive_fs: true
-cores:
-  - 81
-  - a5200
-  - abuse
-  - arduous
-  - atari800
-  - azahar
-  - bennugd
-  - bk
-  - bluemsx
-  - bsnes
-  - bstone
-  - cannonball
-  - cap32
-  - catacombgl
-  - cdogs
-  - cemu
-  - cgenius
-  - citron
-  - clk
-  - corsixth
-  - demul
-  - devilutionx
-  - dhewm3
-  - dice
-  - dolphin
-  - dosbox_pure
-  - dxx-rebirth
-  - easyrpg
-  - ecwolf
-  - eduke32
-  - eka2l1
-  - emuscv
-  - etlegacy
-  - fake08
-  - fallout1-ce
-  - fallout2-ce
-  - fbneo
-  - fceumm
-  - flatpak
-  - flycast
-  - freechaf
-  - freeintv
-  - fury
-  - fuse
-  - gambatte
-  - gearsystem
-  - genesisplusgx
-  - glide64mk2
-  - gong
-  - gsplus
-  - gw
-  - gzdoom
-  - hatari
-  - hcl
-  - hurrican
-  - hypseus-singe
-  - ikemen
-  - ioquake3
-  - iortcw
-  - jazz2-native
-  - lindbergh-loader
-  - lowresnx
-  - lutro
-  - mame
-  - mame078plus
-  - mednafen_lynx
-  - mednafen_ngp
-  - mednafen_supergrafx
-  - mednafen_wswan
-  - melonds
-  - mgba
-  - minivmac
-  - model2emu
-  - moonlight
-  - mrboom
-  - neocd
-  - np2kai
-  - nxengine
-  - o2em
-  - odcommander
-  - openbor6412
-  - openjazz
-  - openjk
-  - openjkdf2
-  - openmohaa
-  - opera
-  - pce_fast
-  - pcfx
-  - pcsx2
-  - pcsx_rearmed
-  - pd777
-  - picodrive
-  - play
-  - pokemini
-  - potator
-  - ppsspp
-  - prboom
-  - prosystem
-  - puae
-  - px68k
-  - pygame
-  - pyxel
-  - quasi88
-  - raze
-  - reminiscence
-  - rpcs3
-  - ruffle
-  - samcoupe
-  - sameduck
-  - scummvm
-  - sdlpop
-  - sh
-  - shadps4
-  - snes9x
-  - solarus
-  - sonic2013
-  - sonic3-air
-  - sonic-mania
-  - steam
-  - stella
-  - superbroswar
-  - supermodel
-  - taradino
-  - tgbdual
-  - theforceengine
-  - theodore
-  - thextech
-  - tic80
-  - tr1x
-  - tr2x
-  - tsugaru
-  - tyrian
-  - tyrquake
-  - uqm
-  - uzem
-  - vb
-  - vecx
-  - vice_x64
-  - vircon32
-  - virtualjaguar
-  - vita3k
-  - vox_official
-  - vpinball
-  - wasm4
-  - wine-tkg
-  - x1
-  - x128
-  - x16emu
-  - xash3d_fwgs
-  - xemu
-  - xenia-canary
-  - xpet
-  - xplus4
-  - xrick
-  - xvic
-  - yabasanshiro
-  - yquake2
-  - zc210
 systems:
  3do:
    files:
@@ -425,12 +265,12 @@ systems:
      md5: 281f20ea4320404ec820fb7ec0693b38
  atari7800:
    files:
-    - name: "7800 BIOS (E).rom"
-      destination: "7800 BIOS (E).rom"
+    - name: 7800 BIOS (E).rom
+      destination: 7800 BIOS (E).rom
      required: true
      md5: 397bb566584be7b9764e7a68974c4263
-    - name: "7800 BIOS (U).rom"
-      destination: "7800 BIOS (U).rom"
+    - name: 7800 BIOS (U).rom
+      destination: 7800 BIOS (U).rom
      required: true
      md5: 0763f1ffb006ddbe32e52d497ee848ae
    - name: ProSystem.dat
@@ -548,6 +388,40 @@ systems:
    - name: bbcmc_flop.xml
      destination: mame/hash/bbcmc_flop.xml
      required: true
+  bk:
+    files:
+    - name: B11M_BOS.ROM
+      destination: bk/B11M_BOS.ROM
+      required: true
+      md5: fe4627d1e3a1535874085050733263e7
+    - name: B11M_EXT.ROM
+      destination: bk/B11M_EXT.ROM
+      required: true
+      md5: dc52f365d56fa1951f5d35b1101b9e3f
+    - name: BAS11M_0.ROM
+      destination: bk/BAS11M_0.ROM
+      required: true
+      md5: 946f6f23ded03c0e26187f0b3ca75993
+    - name: BAS11M_1.ROM
+      destination: bk/BAS11M_1.ROM
+      required: true
+      md5: 1e6637f32aa7d1de03510030cac40bcf
+    - name: DISK_327.ROM
+      destination: bk/DISK_327.ROM
+      required: true
+      md5: 5015228eeeb238e65da8edcd1b6dfac7
+    - name: BASIC10.ROM
+      destination: bk/BASIC10.ROM
+      required: true
+      md5: 3fa774326d75410a065659aea80252f0
+    - name: FOCAL10.ROM
+      destination: bk/FOCAL10.ROM
+      required: true
+      md5: 5737f972e8638831ab71e9139abae052
+    - name: MONIT10.ROM
+      destination: bk/MONIT10.ROM
+      required: true
+      md5: 95f8c41c6abf7640e35a6a03cecebd01
  loopy:
    files:
    - name: casloopy.zip
@@ -845,34 +719,30 @@ systems:
      md5: a6f31483d1da4558cc19025e21f95c1d
  jaguar:
    files:
-    - name: "[BIOS] Atari Jaguar (World).j64"
-      destination: "[BIOS] Atari Jaguar (World).j64"
+    - name: '[BIOS] Atari Jaguar (World).j64'
+      destination: '[BIOS] Atari Jaguar (World).j64'
      required: true
      md5: bcfe348c565d9dedb173822ee6850dea
  laseractive:
    files:
-    - name: "[BIOS] LaserActive PAC-N1 (Japan) (v1.02).bin"
-      destination: "laseractive/[BIOS] LaserActive PAC-N1 (Japan) (v1.02).bin"
+    - name: '[BIOS] LaserActive PAC-N1 (Japan) (v1.02).bin'
+      destination: laseractive/[BIOS] LaserActive PAC-N1 (Japan) (v1.02).bin
      required: true
      md5: f69f173b251d8bf7649b10a9167a10bf
-    - name: "[BIOS] LaserActive PAC-N10 (US) (v1.02).bin"
-      destination: "laseractive/[BIOS] LaserActive PAC-N10 (US) (v1.02).bin"
+    - name: '[BIOS] LaserActive PAC-N10 (US) (v1.02).bin'
+      destination: laseractive/[BIOS] LaserActive PAC-N10 (US) (v1.02).bin
      required: true
      md5: f0fb8a4605ac7eefbafd4f2d5a793cc8
-    - name: "[BIOS] LaserActive PCE-LP1 (Japan) (v1.02).bin"
-      destination: "laseractive/[BIOS] LaserActive PCE-LP1 (Japan) (v1.02).bin"
+    - name: '[BIOS] LaserActive PCE-LP1 (Japan) (v1.02).bin'
+      destination: laseractive/[BIOS] LaserActive PCE-LP1 (Japan) (v1.02).bin
      required: true
      md5: 761fea207d0eafd4cfd78da7c44cac88
-    - name: "Pioneer LaserActive Sega PAC Boot ROM v1.02 (1993)(Pioneer - Sega)(JP)(en-ja).bin"
-      destination: "laseractive/Pioneer LaserActive Sega PAC Boot ROM v1.02 (1993)(Pioneer\
-        \ - Sega)(JP)(en-ja).bin"
+    - name: '[BIOS] LaserActive PAC-S10 (US) (v1.04).bin'
+      destination: laseractive/[BIOS] LaserActive PAC-S10 (US) (v1.04).bin
      required: true
-      md5: a5a2f9aae57d464bc66b80ee79c3da6e
-    - name: "Pioneer LaserActive Sega PAC Boot ROM v1.04 (1993)(Pioneer - Sega)(US).bin"
-      destination: "laseractive/Pioneer LaserActive Sega PAC Boot ROM v1.04 (1993)(Pioneer\
-        \ - Sega)(US).bin"
+    - name: '[BIOS] LaserActive PAC-S1 (Japan) (v1.05).bin'
+      destination: laseractive/[BIOS] LaserActive PAC-S1 (Japan) (v1.05).bin
      required: true
-      md5: 0e7393cd0951d6dde818fcd4cd819466
  lynx:
    files:
    - name: lynxboot.img
@@ -916,11 +786,11 @@ systems:
      required: true
  mastersystem:
    files:
-    - name: "[BIOS] Sega Master System (USA, Europe) (v1.3).sms"
-      destination: "[BIOS] Sega Master System (USA, Europe) (v1.3).sms"
+    - name: '[BIOS] Sega Master System (USA, Europe) (v1.3).sms'
+      destination: '[BIOS] Sega Master System (USA, Europe) (v1.3).sms'
      required: true
-    - name: "[BIOS] Sega Master System (Japan) (v2.1).sms"
-      destination: "[BIOS] Sega Master System (Japan) (v2.1).sms"
+    - name: '[BIOS] Sega Master System (Japan) (v2.1).sms'
+      destination: '[BIOS] Sega Master System (Japan) (v2.1).sms'
      required: true
  msx:
    files:
@@ -1205,13 +1075,13 @@ systems:
      md5: 64a95a4a884cf4cc15a566b856603193
  ngp:
    files:
-    - name: "[BIOS] SNK Neo Geo Pocket (Japan, Europe) (En,Ja).ngp"
-      destination: "[BIOS] SNK Neo Geo Pocket (Japan, Europe) (En,Ja).ngp"
+    - name: '[BIOS] SNK Neo Geo Pocket (Japan, Europe) (En,Ja).ngp'
+      destination: '[BIOS] SNK Neo Geo Pocket (Japan, Europe) (En,Ja).ngp'
      required: true
  ngpc:
    files:
-    - name: "[BIOS] SNK Neo Geo Pocket (Japan, Europe) (En,Ja).ngp"
-      destination: "[BIOS] SNK Neo Geo Pocket (Japan, Europe) (En,Ja).ngp"
+    - name: '[BIOS] SNK Neo Geo Pocket (Japan, Europe) (En,Ja).ngp'
+      destination: '[BIOS] SNK Neo Geo Pocket (Japan, Europe) (En,Ja).ngp'
      required: true
  odyssey2:
    files:
@@ -1319,7 +1189,7 @@ systems:
      destination: bios.min
      required: true
      md5: 1e4fb124a3a886865acb574f388c803d
-  ps2:
+  sony-playstation-2:
    files:
    - name: ps2-0230a-20080220.bin
      destination: pcsx2/bios/ps2-0230a-20080220.bin
--- a/scripts/common.py
+++ b/scripts/common.py
@@ -191,6 +191,37 @@ def load_platform_config(platform_name: str, platforms_dir: str = "platforms") -
                            system.setdefault("files", []).append(gf)
                            existing.add(key)

+    # Merge metadata from _registry.yml. The registry is our curated source;
+    # the scraped YAML may be incomplete (missing cores, metadata fields).
+    # Registry fields supplement (not replace) the scraped config.
+    registry_path = os.path.join(platforms_dir, "_registry.yml")
+    if os.path.exists(registry_path):
+        reg_real = os.path.realpath(registry_path)
+        if reg_real not in _shared_yml_cache:
+            with open(registry_path) as f:
+                _shared_yml_cache[reg_real] = yaml.safe_load(f) or {}
+        reg = _shared_yml_cache[reg_real]
+        reg_entry = reg.get("platforms", {}).get(platform_name, {})
+
+        # Merge cores (union for lists, override for all_libretro)
+        reg_cores = reg_entry.get("cores")
+        if reg_cores is not None:
+            cfg_cores = config.get("cores")
+            if reg_cores == "all_libretro":
+                config["cores"] = "all_libretro"
+            elif isinstance(reg_cores, list) and isinstance(cfg_cores, list):
+                merged_set = {str(c) for c in cfg_cores} | {str(c) for c in reg_cores}
+                config["cores"] = sorted(merged_set)
+            elif isinstance(reg_cores, list) and cfg_cores is None:
+                config["cores"] = reg_cores
+
+        # Merge all registry fields absent from config (except cores,
+        # handled above with union logic). No hardcoded list — any field
+        # added to the registry is automatically available in the config.
+        for key, val in reg_entry.items():
+            if key != "cores" and key not in config:
+                config[key] = val
+
    _platform_config_cache[cache_key] = config
    return config

@@ -522,6 +553,25 @@ def resolve_local_file(
                    if fn.casefold() in basename_targets:
                        return os.path.join(root, fn), "data_dir"

+    # Agnostic fallback: for filename-agnostic files, find any DB file
+    # matching the system path prefix and size criteria
+    if file_entry.get("agnostic"):
+        agnostic_prefix = file_entry.get("agnostic_path_prefix", "")
+        min_size = file_entry.get("min_size", 0)
+        max_size = file_entry.get("max_size", float("inf"))
+        exact_size = file_entry.get("size")
+        if exact_size and not min_size:
+            min_size = exact_size
+            max_size = exact_size
+        if agnostic_prefix:
+            for _sha1, entry in files_db.items():
+                path = entry.get("path", "")
+                if not path.startswith(agnostic_prefix):
+                    continue
+                size = entry.get("size", 0)
+                if min_size <= size <= max_size and os.path.exists(path):
+                    return path, "agnostic_fallback"
+
    return None, "not_found"


@@ -735,6 +785,15 @@ def resolve_platform_cores(
            for c in core_set
            if c in core_to_profile
        }
+        # Support "all_libretro" as a list element: combines all libretro
+        # profiles with explicitly listed standalone cores (e.g. RetroDECK
+        # ships RetroArch + standalone emulators)
+        if "all_libretro" in core_set or "retroarch" in core_set:
+            result |= {
+                name for name, p in profiles.items()
+                if "libretro" in p.get("type", "")
+                and p.get("type") != "alias"
+            }
    else:
        # Fallback: system ID intersection with normalization
        norm_plat_systems = {_norm_system_id(s) for s in config.get("systems", {})}
@@ -882,6 +941,72 @@ 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.
+
+    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).
+    """
+    declared: set[str] = set()
+    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", "")
+            if name:
+                declared.add(name)
+            md5 = fe.get("md5", "")
+            if not md5:
+                continue
+            # Skip multi-hash and zippedFile entries (inner ROM MD5, not file MD5)
+            if "," in md5 or fe.get("zippedFile"):
+                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)
+    return declared
+
+
+import re
+
+_TIMESTAMP_PATTERNS = [
+    re.compile(r'"generated_at":\s*"[^"]*"'),       # database.json
+    re.compile(r'\*Auto-generated on [^*]*\*'),      # README.md
+    re.compile(r'\*Generated on [^*]*\*'),           # docs site pages
+]
+
+
+def write_if_changed(path: str, content: str) -> bool:
+    """Write content to path only if the non-timestamp content differs.
+
+    Compares new and existing content after stripping timestamp lines.
+    Returns True if the file was written, False if skipped (unchanged).
+    """
+    if os.path.exists(path):
+        with open(path) as f:
+            existing = f.read()
+        if _strip_timestamps(existing) == _strip_timestamps(content):
+            return False
+    with open(path, "w") as f:
+        f.write(content)
+    return True
+
+
+def _strip_timestamps(text: str) -> str:
+    """Remove known timestamp patterns for content comparison."""
+    result = text
+    for pattern in _TIMESTAMP_PATTERNS:
+        result = pattern.sub("", result)
+    return result
+

 # Validation and mode filtering -extracted to validation.py for SoC.
 # Re-exported below for backward compatibility.
--- a/scripts/export_native.py
+++ b/scripts/export_native.py
@@ -16,15 +16,27 @@ from exporter import discover_exporters

 OUTPUT_FILENAMES: dict[str, str] = {
    "retroarch": "System.dat",
+    "lakka": "System.dat",
+    "retropie": "System.dat",
    "batocera": "batocera-systems",
    "recalbox": "es_bios.xml",
    "retrobat": "batocera-systems.json",
+    "emudeck": "checkBIOS.sh",
+    "retrodeck": "component_manifest.json",
+    "romm": "known_bios_files.json",
 }


-def output_filename(platform: str) -> str:
-    """Return the native output filename for a platform."""
-    return OUTPUT_FILENAMES.get(platform, f"{platform}_bios.dat")
+def output_path(platform: str, output_dir: str) -> str:
+    """Return the full output path for a platform's native export.
+
+    Each platform gets its own subdirectory to avoid filename collisions
+    (e.g. retroarch, lakka, retropie all produce System.dat).
+    """
+    filename = OUTPUT_FILENAMES.get(platform, f"{platform}_bios.dat")
+    plat_dir = Path(output_dir) / platform
+    plat_dir.mkdir(parents=True, exist_ok=True)
+    return str(plat_dir / filename)


 def run(
@@ -35,8 +47,6 @@ def run(
 ) -> int:
    """Export truth to native formats, return exit code."""
    exporters = discover_exporters()
-    output_path = Path(output_dir)
-    output_path.mkdir(parents=True, exist_ok=True)

    errors = 0

@@ -60,7 +70,7 @@ def run(
        except (FileNotFoundError, OSError):
            pass

-        dest = str(output_path / output_filename(platform))
+        dest = output_path(platform, output_dir)
        exporter = exporter_cls()
        exporter.export(truth_data, dest, scraped_data=scraped)

--- a/scripts/exporter/base_exporter.py
+++ b/scripts/exporter/base_exporter.py
@@ -25,3 +25,37 @@ class BaseExporter(ABC):
    @abstractmethod
    def validate(self, truth_data: dict, output_path: str) -> list[str]:
        """Validate exported file against truth data, return list of issues."""
+
+    @staticmethod
+    def _is_pattern(name: str) -> bool:
+        """Check if a filename is a placeholder pattern (not a real file)."""
+        return "<" in name or ">" in name or "*" in name
+
+    @staticmethod
+    def _dest(fe: dict) -> str:
+        """Get destination path for a file entry, falling back to name."""
+        return fe.get("path") or fe.get("destination") or fe.get("name", "")
+
+    @staticmethod
+    def _display_name(
+        sys_id: str, scraped_sys: dict | None = None,
+    ) -> str:
+        """Get display name for a system from scraped data or slug."""
+        if scraped_sys:
+            name = scraped_sys.get("name")
+            if name:
+                return name
+        # Fallback: convert slug to display name with acronym handling
+        _UPPER = {
+            "3do", "cdi", "cpc", "cps1", "cps2", "cps3", "dos", "gba",
+            "gbc", "hle", "msx", "nes", "nds", "ngp", "psp", "psx",
+            "sms", "snes", "stv", "tvc", "vb", "zx",
+        }
+        parts = sys_id.replace("-", " ").split()
+        result = []
+        for p in parts:
+            if p.lower() in _UPPER:
+                result.append(p.upper())
+            else:
+                result.append(p.capitalize())
+        return " ".join(result)
--- a/scripts/exporter/batocera_exporter.py
+++ b/scripts/exporter/batocera_exporter.py
@@ -0,0 +1,111 @@
+"""Exporter for Batocera batocera-systems format.
+
+Produces a Python dict matching the exact format of
+batocera-linux/batocera-scripts/scripts/batocera-systems.
+"""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+from .base_exporter import BaseExporter
+
+
+
+
+class Exporter(BaseExporter):
+    """Export truth data to Batocera batocera-systems format."""
+
+    @staticmethod
+    def platform_name() -> str:
+        return "batocera"
+
+    def export(
+        self,
+        truth_data: dict,
+        output_path: str,
+        scraped_data: dict | None = None,
+    ) -> None:
+        # Build native_id and display name maps from scraped data
+        native_map: dict[str, str] = {}
+        if scraped_data:
+            for sys_id, sys_data in scraped_data.get("systems", {}).items():
+                nid = sys_data.get("native_id")
+                if nid:
+                    native_map[sys_id] = nid
+
+        lines: list[str] = ["systems = {", ""]
+
+        systems = truth_data.get("systems", {})
+        for sys_id in sorted(systems):
+            sys_data = systems[sys_id]
+            files = sys_data.get("files", [])
+            if not files:
+                continue
+
+            native_id = native_map.get(sys_id, sys_id)
+            scraped_sys = scraped_data.get("systems", {}).get(sys_id) if scraped_data else None
+            display_name = self._display_name(sys_id, scraped_sys)
+
+            # Build md5 lookup from scraped data for this system
+            scraped_md5: dict[str, str] = {}
+            if scraped_data:
+                s_sys = scraped_data.get("systems", {}).get(sys_id, {})
+                for sf in s_sys.get("files", []):
+                    sname = sf.get("name", "").lower()
+                    smd5 = sf.get("md5", "")
+                    if sname and smd5:
+                        scraped_md5[sname] = smd5
+
+            # Build biosFiles entries as compact single-line dicts
+            # Original format ALWAYS has md5 — use scraped md5 as fallback
+            bios_parts: list[str] = []
+            for fe in files:
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+                dest = self._dest(fe)
+                md5 = fe.get("md5", "")
+                if isinstance(md5, list):
+                    md5 = md5[0] if md5 else ""
+                if not md5:
+                    md5 = scraped_md5.get(name.lower(), "")
+
+                # Original format requires md5 for every entry — skip without
+                if not md5:
+                    continue
+                bios_parts.append(
+                    f'{{ "md5": "{md5}", "file": "bios/{dest}" }}'
+                )
+
+            bios_str = ", ".join(bios_parts)
+            line = (
+                f'    "{native_id}": '
+                f'{{ "name": "{display_name}", '
+                f'"biosFiles": [ {bios_str} ] }},'
+            )
+            lines.append(line)
+
+        lines.append("")
+        lines.append("}")
+        lines.append("")
+        Path(output_path).write_text("\n".join(lines), encoding="utf-8")
+
+    def validate(self, truth_data: dict, output_path: str) -> list[str]:
+        content = Path(output_path).read_text(encoding="utf-8")
+        issues: list[str] = []
+        for sys_data in truth_data.get("systems", {}).values():
+            for fe in sys_data.get("files", []):
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+                # Skip entries without md5 (not exportable in this format)
+                md5 = fe.get("md5", "")
+                if isinstance(md5, list):
+                    md5 = md5[0] if md5 else ""
+                if not md5:
+                    continue
+                dest = self._dest(fe)
+                if dest not in content and name not in content:
+                    issues.append(f"missing: {name}")
+        return issues
--- a/scripts/exporter/emudeck_exporter.py
+++ b/scripts/exporter/emudeck_exporter.py
@@ -0,0 +1,207 @@
+"""Exporter for EmuDeck checkBIOS.sh format.
+
+Produces a bash script matching the exact pattern of EmuDeck's
+functions/checkBIOS.sh: per-system check functions with MD5 arrays
+inside the function body, iterating over $biosPath/* files.
+
+Two patterns:
+- MD5 pattern: systems with known hashes, loop $biosPath/*, md5sum each, match
+- File-exists pattern: systems with specific paths, check -f
+"""
+
+from __future__ import annotations
+
+import re
+from pathlib import Path
+
+from .base_exporter import BaseExporter
+
+# Map our system IDs to EmuDeck function naming conventions
+_SYSTEM_CONFIG: dict[str, dict] = {
+    "sony-playstation": {
+        "func": "checkPS1BIOS",
+        "var": "PSXBIOS",
+        "array": "PSBios",
+        "pattern": "md5",
+    },
+    "sony-playstation-2": {
+        "func": "checkPS2BIOS",
+        "var": "PS2BIOS",
+        "array": "PS2Bios",
+        "pattern": "md5",
+    },
+    "sega-mega-cd": {
+        "func": "checkSegaCDBios",
+        "var": "SEGACDBIOS",
+        "array": "CDBios",
+        "pattern": "md5",
+    },
+    "sega-saturn": {
+        "func": "checkSaturnBios",
+        "var": "SATURNBIOS",
+        "array": "SaturnBios",
+        "pattern": "md5",
+    },
+    "sega-dreamcast": {
+        "func": "checkDreamcastBios",
+        "var": "BIOS",
+        "array": "hashes",
+        "pattern": "md5",
+    },
+    "nintendo-ds": {
+        "func": "checkDSBios",
+        "var": "BIOS",
+        "array": "hashes",
+        "pattern": "md5",
+    },
+    "nintendo-switch": {
+        "func": "checkCitronBios",
+        "pattern": "file-exists",
+        "firmware_path": "$biosPath/citron/firmware",
+        "keys_path": "$biosPath/citron/keys/prod.keys",
+    },
+}
+
+
+def _make_md5_function(cfg: dict, md5s: list[str]) -> list[str]:
+    """Generate a MD5-checking function matching EmuDeck's exact pattern."""
+    func = cfg["func"]
+    var = cfg["var"]
+    array = cfg["array"]
+    md5_str = " ".join(md5s)
+
+    return [
+        f"{func}(){{",
+        "",
+        f'\t{var}="NULL"',
+        "",
+        '\tfor entry in "$biosPath/"*',
+        "\tdo",
+        '\t\tif [ -f "$entry" ]; then',
+        '\t\t\tmd5=($(md5sum "$entry"))',
+        f'\t\t\tif [[ "${var}" != true ]]; then',
+        f"\t\t\t\t{array}=({md5_str})",
+        f'\t\t\t\tfor i in "${{{array}[@]}}"',
+        "\t\t\t\tdo",
+        '\t\t\t\tif [[ "$md5" == *"${i}"* ]]; then',
+        f"\t\t\t\t\t{var}=true",
+        "\t\t\t\t\tbreak",
+        "\t\t\t\telse",
+        f"\t\t\t\t\t{var}=false",
+        "\t\t\t\tfi",
+        "\t\t\t\tdone",
+        "\t\t\tfi",
+        "\t\tfi",
+        "\tdone",
+        "",
+        "",
+        f"\tif [ ${var} == true ]; then",
+        '\t\techo "$entry true";',
+        "\telse",
+        '\t\techo "false";',
+        "\tfi",
+        "}",
+    ]
+
+
+def _make_file_exists_function(cfg: dict) -> list[str]:
+    """Generate a file-exists function matching EmuDeck's pattern."""
+    func = cfg["func"]
+    firmware = cfg.get("firmware_path", "")
+    keys = cfg.get("keys_path", "")
+
+    return [
+        f"{func}(){{",
+        "",
+        f'\tlocal FIRMWARE="{firmware}"',
+        f'\tlocal KEYS="{keys}"',
+        '\tif [[ -f "$KEYS" ]] && [[ "$( ls -A "$FIRMWARE")" ]]; then',
+        '\t\t\techo "true";',
+        "\telse",
+        '\t\t\techo "false";',
+        "\tfi",
+        "}",
+    ]
+
+
+class Exporter(BaseExporter):
+    """Export truth data to EmuDeck checkBIOS.sh format."""
+
+    @staticmethod
+    def platform_name() -> str:
+        return "emudeck"
+
+    def export(
+        self,
+        truth_data: dict,
+        output_path: str,
+        scraped_data: dict | None = None,
+    ) -> None:
+        lines: list[str] = ["#!/bin/bash"]
+
+        systems = truth_data.get("systems", {})
+
+        for sys_id, cfg in sorted(_SYSTEM_CONFIG.items(), key=lambda x: x[1]["func"]):
+            sys_data = systems.get(sys_id)
+            if not sys_data:
+                continue
+
+            lines.append("")
+
+            if cfg["pattern"] == "md5":
+                md5s: list[str] = []
+                for fe in sys_data.get("files", []):
+                    name = fe.get("name", "")
+                    if self._is_pattern(name) or name.startswith("_"):
+                        continue
+                    md5 = fe.get("md5", "")
+                    if isinstance(md5, list):
+                        md5s.extend(m for m in md5 if m and re.fullmatch(r"[a-f0-9]{32}", m))
+                    elif md5 and re.fullmatch(r"[a-f0-9]{32}", md5):
+                        md5s.append(md5)
+                if md5s:
+                    lines.extend(_make_md5_function(cfg, md5s))
+            elif cfg["pattern"] == "file-exists":
+                lines.extend(_make_file_exists_function(cfg))
+
+        lines.append("")
+        Path(output_path).write_text("\n".join(lines), encoding="utf-8")
+
+    def validate(self, truth_data: dict, output_path: str) -> list[str]:
+        content = Path(output_path).read_text(encoding="utf-8")
+        issues: list[str] = []
+
+        systems = truth_data.get("systems", {})
+        for sys_id, cfg in _SYSTEM_CONFIG.items():
+            if cfg["pattern"] != "md5":
+                continue
+            sys_data = systems.get(sys_id)
+            if not sys_data:
+                continue
+            for fe in sys_data.get("files", []):
+                md5 = fe.get("md5", "")
+                if isinstance(md5, list):
+                    md5 = md5[0] if md5 else ""
+                if md5 and re.fullmatch(r"[a-f0-9]{32}", md5) and md5 not in content:
+                    issues.append(f"missing md5: {md5} ({fe.get('name', '')})")
+
+        for sys_id, cfg in _SYSTEM_CONFIG.items():
+            func = cfg["func"]
+            if func in content:
+                continue
+            sys_data = systems.get(sys_id)
+            if not sys_data or not sys_data.get("files"):
+                continue
+            # Only flag if the system has usable data for the function type
+            if cfg["pattern"] == "md5":
+                has_md5 = any(
+                    fe.get("md5") and isinstance(fe.get("md5"), str)
+                    and re.fullmatch(r"[a-f0-9]{32}", fe["md5"])
+                    for fe in sys_data["files"]
+                )
+                if has_md5:
+                    issues.append(f"missing function: {func}")
+            elif cfg["pattern"] == "file-exists":
+                issues.append(f"missing function: {func}")
+
+        return issues
--- a/scripts/exporter/lakka_exporter.py
+++ b/scripts/exporter/lakka_exporter.py
@@ -0,0 +1,17 @@
+"""Exporter for Lakka (System.dat format, same as RetroArch).
+
+Lakka inherits RetroArch cores and uses the same System.dat format.
+Delegates to systemdat_exporter for export and validation.
+"""
+
+from __future__ import annotations
+
+from .systemdat_exporter import Exporter as SystemDatExporter
+
+
+class Exporter(SystemDatExporter):
+    """Export truth data to Lakka System.dat format."""
+
+    @staticmethod
+    def platform_name() -> str:
+        return "lakka"
--- a/scripts/exporter/recalbox_exporter.py
+++ b/scripts/exporter/recalbox_exporter.py
@@ -0,0 +1,130 @@
+"""Exporter for Recalbox es_bios.xml format.
+
+Produces XML matching the exact format of recalbox's es_bios.xml:
+- XML namespace declaration
+- <system fullname="..." platform="...">
+- <bios path="system/file" md5="..." core="..." /> with optional mandatory, hashMatchMandatory, note
+- mandatory absent = true (only explicit when false)
+- 2-space indentation
+"""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+from .base_exporter import BaseExporter
+
+
+
+
+class Exporter(BaseExporter):
+    """Export truth data to Recalbox es_bios.xml format."""
+
+    @staticmethod
+    def platform_name() -> str:
+        return "recalbox"
+
+    def export(
+        self,
+        truth_data: dict,
+        output_path: str,
+        scraped_data: dict | None = None,
+    ) -> None:
+        native_map: dict[str, str] = {}
+        if scraped_data:
+            for sys_id, sys_data in scraped_data.get("systems", {}).items():
+                nid = sys_data.get("native_id")
+                if nid:
+                    native_map[sys_id] = nid
+
+        lines: list[str] = [
+            '<?xml version="1.0" encoding="UTF-8"?>',
+            '<biosList xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'
+            ' xsi:noNamespaceSchemaLocation="es_bios.xsd">',
+        ]
+
+        systems = truth_data.get("systems", {})
+        for sys_id in sorted(systems):
+            sys_data = systems[sys_id]
+            files = sys_data.get("files", [])
+            if not files:
+                continue
+
+            native_id = native_map.get(sys_id, sys_id)
+            scraped_sys = scraped_data.get("systems", {}).get(sys_id) if scraped_data else None
+            display_name = self._display_name(sys_id, scraped_sys)
+
+            lines.append(f'  <system fullname="{display_name}" platform="{native_id}">')
+
+            # Build path lookup from scraped data for this system
+            scraped_paths: dict[str, str] = {}
+            if scraped_data:
+                s_sys = scraped_data.get("systems", {}).get(sys_id, {})
+                for sf in s_sys.get("files", []):
+                    sname = sf.get("name", "").lower()
+                    spath = sf.get("destination", sf.get("name", ""))
+                    if sname and spath:
+                        scraped_paths[sname] = spath
+
+            for fe in files:
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+
+                # Use scraped path when available (preserves original format)
+                path = scraped_paths.get(name.lower())
+                if not path:
+                    dest = self._dest(fe)
+                    path = f"{native_id}/{dest}" if "/" not in dest else dest
+
+                md5 = fe.get("md5", "")
+                if isinstance(md5, list):
+                    md5 = ",".join(md5)
+
+                required = fe.get("required", True)
+
+                # Build cores string from _cores
+                cores_list = fe.get("_cores", [])
+                core_str = ",".join(f"libretro/{c}" for c in cores_list) if cores_list else ""
+
+                attrs = [f'path="{path}"']
+                if md5:
+                    attrs.append(f'md5="{md5}"')
+                if not required:
+                    attrs.append('mandatory="false"')
+                if not required:
+                    attrs.append('hashMatchMandatory="true"')
+                if core_str:
+                    attrs.append(f'core="{core_str}"')
+
+                lines.append(f'    <bios {" ".join(attrs)} />')
+
+            lines.append("  </system>")
+
+        lines.append("</biosList>")
+        lines.append("")
+        Path(output_path).write_text("\n".join(lines), encoding="utf-8")
+
+    def validate(self, truth_data: dict, output_path: str) -> list[str]:
+        from xml.etree.ElementTree import parse as xml_parse
+
+        tree = xml_parse(output_path)
+        root = tree.getroot()
+
+        exported_paths: set[str] = set()
+        for bios_el in root.iter("bios"):
+            path = bios_el.get("path", "")
+            if path:
+                exported_paths.add(path.lower())
+                exported_paths.add(path.split("/")[-1].lower())
+
+        issues: list[str] = []
+        for sys_data in truth_data.get("systems", {}).values():
+            for fe in sys_data.get("files", []):
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+                dest = self._dest(fe)
+                if name.lower() not in exported_paths and dest.lower() not in exported_paths:
+                    issues.append(f"missing: {name}")
+        return issues
--- a/scripts/exporter/retrobat_exporter.py
+++ b/scripts/exporter/retrobat_exporter.py
@@ -0,0 +1,114 @@
+"""Exporter for RetroBat batocera-systems.json format.
+
+Produces JSON matching the exact format of
+RetroBat-Official/emulatorlauncher/batocera-systems/Resources/batocera-systems.json:
+- System keys with "name" and "biosFiles" fields
+- Each biosFile has "md5" before "file" (matching original key order)
+"""
+
+from __future__ import annotations
+
+import json
+from collections import OrderedDict
+from pathlib import Path
+
+from .base_exporter import BaseExporter
+
+
+
+
+class Exporter(BaseExporter):
+    """Export truth data to RetroBat batocera-systems.json format."""
+
+    @staticmethod
+    def platform_name() -> str:
+        return "retrobat"
+
+    def export(
+        self,
+        truth_data: dict,
+        output_path: str,
+        scraped_data: dict | None = None,
+    ) -> None:
+        native_map: dict[str, str] = {}
+        if scraped_data:
+            for sys_id, sys_data in scraped_data.get("systems", {}).items():
+                nid = sys_data.get("native_id")
+                if nid:
+                    native_map[sys_id] = nid
+
+        output: OrderedDict[str, dict] = OrderedDict()
+
+        systems = truth_data.get("systems", {})
+        for sys_id in sorted(systems):
+            sys_data = systems[sys_id]
+            files = sys_data.get("files", [])
+            if not files:
+                continue
+
+            native_id = native_map.get(sys_id, sys_id)
+            scraped_sys = scraped_data.get("systems", {}).get(sys_id) if scraped_data else None
+            display_name = self._display_name(sys_id, scraped_sys)
+            bios_files: list[OrderedDict] = []
+
+            for fe in files:
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+                dest = self._dest(fe)
+                md5 = fe.get("md5", "")
+                if isinstance(md5, list):
+                    md5 = md5[0] if md5 else ""
+
+                # Original format requires md5 for every entry
+                if not md5:
+                    continue
+                entry: OrderedDict[str, str] = OrderedDict()
+                entry["md5"] = md5
+                entry["file"] = f"bios/{dest}"
+                bios_files.append(entry)
+
+            if bios_files:
+                if native_id in output:
+                    existing_files = {e.get("file") for e in output[native_id]["biosFiles"]}
+                    for entry in bios_files:
+                        if entry.get("file") not in existing_files:
+                            output[native_id]["biosFiles"].append(entry)
+                else:
+                    sys_entry: OrderedDict[str, object] = OrderedDict()
+                    sys_entry["name"] = display_name
+                    sys_entry["biosFiles"] = bios_files
+                    output[native_id] = sys_entry
+
+        Path(output_path).write_text(
+            json.dumps(output, indent=2, ensure_ascii=False) + "\n",
+            encoding="utf-8",
+        )
+
+    def validate(self, truth_data: dict, output_path: str) -> list[str]:
+        data = json.loads(Path(output_path).read_text(encoding="utf-8"))
+
+        exported_files: set[str] = set()
+        for sys_data in data.values():
+            for bf in sys_data.get("biosFiles", []):
+                path = bf.get("file", "")
+                stripped = path.removeprefix("bios/")
+                exported_files.add(stripped)
+                basename = path.split("/")[-1] if "/" in path else path
+                exported_files.add(basename)
+
+        issues: list[str] = []
+        for sys_data in truth_data.get("systems", {}).values():
+            for fe in sys_data.get("files", []):
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+                md5 = fe.get("md5", "")
+                if isinstance(md5, list):
+                    md5 = md5[0] if md5 else ""
+                if not md5:
+                    continue
+                dest = self._dest(fe)
+                if name not in exported_files and dest not in exported_files:
+                    issues.append(f"missing: {name}")
+        return issues
--- a/scripts/exporter/retrodeck_exporter.py
+++ b/scripts/exporter/retrodeck_exporter.py
@@ -0,0 +1,208 @@
+"""Exporter for RetroDECK component_manifest.json format.
+
+Produces a JSON file compatible with RetroDECK's component manifests.
+Each system maps to a component with BIOS entries containing filename,
+md5 (comma-separated if multiple), paths ($bios_path default), and
+required status.
+
+Path tokens: $bios_path for bios/, $roms_path for roms/.
+Entries without an explicit path default to $bios_path.
+"""
+
+from __future__ import annotations
+
+import json
+import re
+from collections import OrderedDict
+from pathlib import Path
+
+from .base_exporter import BaseExporter
+
+# retrobios slug -> RetroDECK system ID (reverse of scraper SYSTEM_SLUG_MAP)
+_REVERSE_SLUG: dict[str, str] = {
+    "nintendo-nes": "nes",
+    "nintendo-snes": "snes",
+    "nintendo-64": "n64",
+    "nintendo-64dd": "n64dd",
+    "nintendo-gamecube": "gc",
+    "nintendo-wii": "wii",
+    "nintendo-wii-u": "wiiu",
+    "nintendo-switch": "switch",
+    "nintendo-gb": "gb",
+    "nintendo-gbc": "gbc",
+    "nintendo-gba": "gba",
+    "nintendo-ds": "nds",
+    "nintendo-3ds": "3ds",
+    "nintendo-fds": "fds",
+    "nintendo-sgb": "sgb",
+    "nintendo-virtual-boy": "virtualboy",
+    "nintendo-pokemon-mini": "pokemini",
+    "sony-playstation": "psx",
+    "sony-playstation-2": "ps2",
+    "sony-playstation-3": "ps3",
+    "sony-psp": "psp",
+    "sony-psvita": "psvita",
+    "sega-mega-drive": "megadrive",
+    "sega-mega-cd": "megacd",
+    "sega-saturn": "saturn",
+    "sega-dreamcast": "dreamcast",
+    "sega-dreamcast-arcade": "naomi",
+    "sega-game-gear": "gamegear",
+    "sega-master-system": "mastersystem",
+    "nec-pc-engine": "pcengine",
+    "nec-pc-fx": "pcfx",
+    "nec-pc-98": "pc98",
+    "nec-pc-88": "pc88",
+    "3do": "3do",
+    "amstrad-cpc": "amstradcpc",
+    "arcade": "arcade",
+    "atari-400-800": "atari800",
+    "atari-5200": "atari5200",
+    "atari-7800": "atari7800",
+    "atari-jaguar": "atarijaguar",
+    "atari-lynx": "atarilynx",
+    "atari-st": "atarist",
+    "commodore-c64": "c64",
+    "commodore-amiga": "amiga",
+    "philips-cdi": "cdimono1",
+    "fairchild-channel-f": "channelf",
+    "coleco-colecovision": "colecovision",
+    "mattel-intellivision": "intellivision",
+    "microsoft-msx": "msx",
+    "microsoft-xbox": "xbox",
+    "doom": "doom",
+    "j2me": "j2me",
+    "apple-macintosh-ii": "macintosh",
+    "apple-ii": "apple2",
+    "apple-iigs": "apple2gs",
+    "enterprise-64-128": "enterprise",
+    "tiger-game-com": "gamecom",
+    "hartung-game-master": "gmaster",
+    "epoch-scv": "scv",
+    "watara-supervision": "supervision",
+    "bandai-wonderswan": "wonderswan",
+    "snk-neogeo-cd": "neogeocd",
+    "tandy-coco": "coco",
+    "tandy-trs-80": "trs80",
+    "dragon-32-64": "dragon",
+    "pico8": "pico8",
+    "wolfenstein-3d": "wolfenstein",
+    "sinclair-zx-spectrum": "zxspectrum",
+}
+
+
+def _dest_to_path_token(destination: str) -> str:
+    """Convert a truth destination path to a RetroDECK path token."""
+    if destination.startswith("roms/"):
+        return "$roms_path/" + destination.removeprefix("roms/")
+    if destination.startswith("bios/"):
+        return "$bios_path/" + destination.removeprefix("bios/")
+    # Default: bios path
+    return "$bios_path/" + destination
+
+
+class Exporter(BaseExporter):
+    """Export truth data to RetroDECK component_manifest.json format."""
+
+    @staticmethod
+    def platform_name() -> str:
+        return "retrodeck"
+
+    def export(
+        self,
+        truth_data: dict,
+        output_path: str,
+        scraped_data: dict | None = None,
+    ) -> None:
+        native_map: dict[str, str] = {}
+        if scraped_data:
+            for sys_id, sys_data in scraped_data.get("systems", {}).items():
+                nid = sys_data.get("native_id")
+                if nid:
+                    native_map[sys_id] = nid
+
+        manifest: OrderedDict[str, dict] = OrderedDict()
+
+        systems = truth_data.get("systems", {})
+        for sys_id in sorted(systems):
+            sys_data = systems[sys_id]
+            files = sys_data.get("files", [])
+            if not files:
+                continue
+
+            native_id = native_map.get(sys_id, _REVERSE_SLUG.get(sys_id, sys_id))
+
+            bios_entries: list[OrderedDict] = []
+            for fe in files:
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+
+                dest = self._dest(fe)
+                path_token = _dest_to_path_token(dest)
+
+                md5 = fe.get("md5", "")
+                if isinstance(md5, list):
+                    md5 = ",".join(m for m in md5 if m)
+
+                required = fe.get("required", True)
+
+                entry: OrderedDict[str, object] = OrderedDict()
+                entry["filename"] = name
+                if md5:
+                    # Validate MD5 entries
+                    parts = [
+                        m.strip().lower()
+                        for m in str(md5).split(",")
+                        if re.fullmatch(r"[0-9a-f]{32}", m.strip())
+                    ]
+                    if parts:
+                        entry["md5"] = ",".join(parts) if len(parts) > 1 else parts[0]
+                entry["paths"] = path_token
+                entry["required"] = required
+
+                system_val = native_id
+                entry["system"] = system_val
+
+                bios_entries.append(entry)
+
+            if bios_entries:
+                if native_id in manifest:
+                    # Merge into existing component (multiple truth systems
+                    # may map to the same native ID)
+                    existing_names = {e["filename"] for e in manifest[native_id]["bios"]}
+                    for entry in bios_entries:
+                        if entry["filename"] not in existing_names:
+                            manifest[native_id]["bios"].append(entry)
+                else:
+                    component = OrderedDict()
+                    component["system"] = native_id
+                    component["bios"] = bios_entries
+                    manifest[native_id] = component
+
+        Path(output_path).write_text(
+            json.dumps(manifest, indent=2, ensure_ascii=False) + "\n",
+            encoding="utf-8",
+        )
+
+    def validate(self, truth_data: dict, output_path: str) -> list[str]:
+        data = json.loads(Path(output_path).read_text(encoding="utf-8"))
+
+        exported_names: set[str] = set()
+        for comp_data in data.values():
+            bios = comp_data.get("bios", [])
+            if isinstance(bios, list):
+                for entry in bios:
+                    fn = entry.get("filename", "")
+                    if fn:
+                        exported_names.add(fn)
+
+        issues: list[str] = []
+        for sys_data in truth_data.get("systems", {}).values():
+            for fe in sys_data.get("files", []):
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+                if name not in exported_names:
+                    issues.append(f"missing: {name}")
+        return issues
--- a/scripts/exporter/retropie_exporter.py
+++ b/scripts/exporter/retropie_exporter.py
@@ -0,0 +1,17 @@
+"""Exporter for RetroPie (System.dat format, same as RetroArch).
+
+RetroPie inherits RetroArch cores and uses the same System.dat format.
+Delegates to systemdat_exporter for export and validation.
+"""
+
+from __future__ import annotations
+
+from .systemdat_exporter import Exporter as SystemDatExporter
+
+
+class Exporter(SystemDatExporter):
+    """Export truth data to RetroPie System.dat format."""
+
+    @staticmethod
+    def platform_name() -> str:
+        return "retropie"
--- a/scripts/exporter/romm_exporter.py
+++ b/scripts/exporter/romm_exporter.py
@@ -0,0 +1,160 @@
+"""Exporter for RomM known_bios_files.json format.
+
+Produces JSON matching the exact format of
+rommapp/romm/backend/models/fixtures/known_bios_files.json:
+- Keys are "igdb_slug:filename"
+- Values contain size, crc, md5, sha1 (all optional but at least one hash)
+- Hashes are lowercase hex strings
+- Size is an integer
+"""
+
+from __future__ import annotations
+
+import json
+from collections import OrderedDict
+from pathlib import Path
+
+from .base_exporter import BaseExporter
+
+# retrobios slug -> IGDB slug (reverse of scraper SLUG_MAP)
+_REVERSE_SLUG: dict[str, str] = {
+    "3do": "3do",
+    "nintendo-64dd": "64dd",
+    "amstrad-cpc": "acpc",
+    "commodore-amiga": "amiga",
+    "arcade": "arcade",
+    "atari-st": "atari-st",
+    "atari-5200": "atari5200",
+    "atari-7800": "atari7800",
+    "atari-400-800": "atari8bit",
+    "coleco-colecovision": "colecovision",
+    "sega-dreamcast": "dc",
+    "doom": "doom",
+    "enterprise-64-128": "enterprise",
+    "fairchild-channel-f": "fairchild-channel-f",
+    "nintendo-fds": "fds",
+    "sega-game-gear": "gamegear",
+    "nintendo-gb": "gb",
+    "nintendo-gba": "gba",
+    "nintendo-gbc": "gbc",
+    "sega-mega-drive": "genesis",
+    "mattel-intellivision": "intellivision",
+    "j2me": "j2me",
+    "atari-lynx": "lynx",
+    "apple-macintosh-ii": "mac",
+    "microsoft-msx": "msx",
+    "nintendo-ds": "nds",
+    "snk-neogeo-cd": "neo-geo-cd",
+    "nintendo-nes": "nes",
+    "nintendo-gamecube": "ngc",
+    "magnavox-odyssey2": "odyssey-2-slash-videopac-g7000",
+    "nec-pc-98": "pc-9800-series",
+    "nec-pc-fx": "pc-fx",
+    "nintendo-pokemon-mini": "pokemon-mini",
+    "sony-playstation-2": "ps2",
+    "sony-psp": "psp",
+    "sony-playstation": "psx",
+    "nintendo-satellaview": "satellaview",
+    "sega-saturn": "saturn",
+    "scummvm": "scummvm",
+    "sega-mega-cd": "segacd",
+    "sharp-x68000": "sharp-x68000",
+    "sega-master-system": "sms",
+    "nintendo-snes": "snes",
+    "nintendo-sufami-turbo": "sufami-turbo",
+    "nintendo-sgb": "super-gb",
+    "nec-pc-engine": "tg16",
+    "videoton-tvc": "tvc",
+    "philips-videopac": "videopac-g7400",
+    "wolfenstein-3d": "wolfenstein",
+    "sharp-x1": "x1",
+    "microsoft-xbox": "xbox",
+    "sinclair-zx-spectrum": "zxs",
+}
+
+
+class Exporter(BaseExporter):
+    """Export truth data to RomM known_bios_files.json format."""
+
+    @staticmethod
+    def platform_name() -> str:
+        return "romm"
+
+    def export(
+        self,
+        truth_data: dict,
+        output_path: str,
+        scraped_data: dict | None = None,
+    ) -> None:
+        native_map: dict[str, str] = {}
+        if scraped_data:
+            for sys_id, sys_data in scraped_data.get("systems", {}).items():
+                nid = sys_data.get("native_id")
+                if nid:
+                    native_map[sys_id] = nid
+
+        output: OrderedDict[str, dict] = OrderedDict()
+
+        systems = truth_data.get("systems", {})
+        for sys_id in sorted(systems):
+            sys_data = systems[sys_id]
+            files = sys_data.get("files", [])
+            if not files:
+                continue
+
+            igdb_slug = native_map.get(sys_id, _REVERSE_SLUG.get(sys_id, sys_id))
+
+            for fe in files:
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+
+                key = f"{igdb_slug}:{name}"
+
+                entry: OrderedDict[str, object] = OrderedDict()
+
+                size = fe.get("size")
+                if size is not None:
+                    entry["size"] = int(size)
+
+                crc = fe.get("crc32", "")
+                if crc:
+                    entry["crc"] = str(crc).strip().lower()
+
+                md5 = fe.get("md5", "")
+                if isinstance(md5, list):
+                    md5 = md5[0] if md5 else ""
+                if md5:
+                    entry["md5"] = str(md5).strip().lower()
+
+                sha1 = fe.get("sha1", "")
+                if isinstance(sha1, list):
+                    sha1 = sha1[0] if sha1 else ""
+                if sha1:
+                    entry["sha1"] = str(sha1).strip().lower()
+
+                output[key] = entry
+
+        Path(output_path).write_text(
+            json.dumps(output, indent=2, ensure_ascii=False) + "\n",
+            encoding="utf-8",
+        )
+
+    def validate(self, truth_data: dict, output_path: str) -> list[str]:
+        data = json.loads(Path(output_path).read_text(encoding="utf-8"))
+
+        exported_names: set[str] = set()
+        for key in data:
+            if ":" in key:
+                _, filename = key.split(":", 1)
+                exported_names.add(filename)
+
+        issues: list[str] = []
+        for sys_data in truth_data.get("systems", {}).values():
+            for fe in sys_data.get("files", []):
+                name = fe.get("name", "")
+                if name.startswith("_") or self._is_pattern(name):
+                    continue
+                if name not in exported_names:
+                    issues.append(f"missing: {name}")
+        return issues
--- a/scripts/exporter/systemdat_exporter.py
+++ b/scripts/exporter/systemdat_exporter.py
@@ -1,4 +1,8 @@
-"""Exporter for libretro System.dat (clrmamepro DAT format)."""
+"""Exporter for libretro System.dat (clrmamepro DAT format).
+
+Produces a single 'game' block with all ROMs grouped by system,
+matching the exact format of libretro-database/dat/System.dat.
+"""

 from __future__ import annotations

@@ -13,7 +17,7 @@ from .base_exporter import BaseExporter


 def _slug_to_native(slug: str) -> str:
-    """Convert a system slug to a native 'Manufacturer - Console' name."""
+    """Convert a system slug to 'Manufacturer - Console' format."""
    parts = slug.split("-", 1)
    if len(parts) == 1:
        return parts[0].title()
@@ -42,45 +46,69 @@ class Exporter(BaseExporter):
                if nid:
                    native_map[sys_id] = nid

-        lines: list[str] = []
-        lines.append('clrmamepro (')
-        lines.append('\tname "System.dat"')
-        lines.append(')')
+        # Match exact header format of libretro-database/dat/System.dat
+        version = ""
+        if scraped_data:
+            version = scraped_data.get("dat_version", scraped_data.get("version", ""))
+        lines: list[str] = [
+            "clrmamepro (",
+            '\tname "System"',
+            '\tdescription "System"',
+            '\tcomment "System, firmware, and BIOS files used by libretro cores."',
+        ]
+        if version:
+            lines.append(f"\tversion {version}")
+        lines.extend([
+            '\tauthor "libretro"',
+            '\thomepage "https://github.com/libretro/libretro-database/blob/master/dat/System.dat"',
+            '\turl "https://raw.githubusercontent.com/libretro/libretro-database/master/dat/System.dat"',
+            ")",
+            "",
+            "game (",
+            '\tname "System"',
+            '\tcomment "System"',
+        ])

        systems = truth_data.get("systems", {})
        for sys_id in sorted(systems):
            sys_data = systems[sys_id]
-            native_name = native_map.get(sys_id, _slug_to_native(sys_id))
+            files = sys_data.get("files", [])
+            if not files:
+                continue

-            for fe in sys_data.get("files", []):
+            native_name = native_map.get(sys_id, _slug_to_native(sys_id))
+            lines.append("")
+            lines.append(f'\tcomment "{native_name}"')
+
+            for fe in files:
                name = fe.get("name", "")
-                if name.startswith("_"):
+                if name.startswith("_") or self._is_pattern(name):
                    continue

-                dest = fe.get("path", name)
-                size = fe.get("size", 0)
+                # Quote names with spaces or special chars (matching original format)
+                needs_quote = " " in name or "(" in name or ")" in name
+                name_str = f'"{name}"' if needs_quote else name
+                rom_parts = [f"name {name_str}"]
+                size = fe.get("size")
+                if size:
+                    rom_parts.append(f"size {size}")
                crc = fe.get("crc32", "")
-                md5 = fe.get("md5", "")
-                sha1 = fe.get("sha1", "")
-
-                rom_parts = [f'name "{name}"']
-                rom_parts.append(f"size {size}")
                if crc:
-                    rom_parts.append(f"crc {crc}")
+                    rom_parts.append(f"crc {crc.upper()}")
+                md5 = fe.get("md5", "")
+                if isinstance(md5, list):
+                    md5 = md5[0] if md5 else ""
                if md5:
                    rom_parts.append(f"md5 {md5}")
+                sha1 = fe.get("sha1", "")
+                if isinstance(sha1, list):
+                    sha1 = sha1[0] if sha1 else ""
                if sha1:
                    rom_parts.append(f"sha1 {sha1}")
-                rom_str = " ".join(rom_parts)

-                game_name = f"{native_name}/{dest}"
-                lines.append("")
-                lines.append("game (")
-                lines.append(f'\tname "{game_name}"')
-                lines.append(f'\tdescription "{name}"')
-                lines.append(f"\trom ( {rom_str} )")
-                lines.append(")")
+                lines.append(f"\trom ( {' '.join(rom_parts)} )")

+        lines.append(")")
        lines.append("")
        Path(output_path).write_text("\n".join(lines), encoding="utf-8")

@@ -93,12 +121,11 @@ class Exporter(BaseExporter):
            exported_names.add(rom.name)

        issues: list[str] = []
-        for sys_id, sys_data in truth_data.get("systems", {}).items():
+        for sys_data in truth_data.get("systems", {}).values():
            for fe in sys_data.get("files", []):
                name = fe.get("name", "")
-                if name.startswith("_"):
+                if name.startswith("_") or self._is_pattern(name):
                    continue
                if name not in exported_names:
-                    issues.append(f"missing: {name} (system {sys_id})")
-
+                    issues.append(f"missing: {name}")
        return issues
--- a/scripts/generate_db.py
+++ b/scripts/generate_db.py
@@ -18,7 +18,7 @@ from datetime import datetime, timezone
 from pathlib import Path

 sys.path.insert(0, os.path.dirname(__file__))
-from common import compute_hashes, list_registered_platforms
+from common import compute_hashes, list_registered_platforms, write_if_changed

 CACHE_DIR = ".cache"
 CACHE_FILE = os.path.join(CACHE_DIR, "db_cache.json")
@@ -315,14 +315,15 @@ def main():
        "indexes": indexes,
    }

-    with open(args.output, "w") as f:
-        json.dump(database, f, indent=2)
+    new_content = json.dumps(database, indent=2)
+    written = write_if_changed(args.output, new_content)

    save_cache(CACHE_FILE, new_cache)

    alias_count = sum(len(v) for v in aliases.values())
    name_count = len(indexes["by_name"])
-    print(f"Generated {args.output}: {len(files)} files, {total_size:,} bytes total")
+    status = "Generated" if written else "Unchanged"
+    print(f"{status} {args.output}: {len(files)} files, {total_size:,} bytes total")
    print(f"  Name index: {name_count} names ({alias_count} aliases)")
    return 0

--- a/scripts/generate_pack.py
+++ b/scripts/generate_pack.py
@@ -28,7 +28,7 @@ sys.path.insert(0, os.path.dirname(__file__))
 from common import (
    MANUFACTURER_PREFIXES,
    build_target_cores_cache, build_zip_contents_index, check_inside_zip,
-    compute_hashes, fetch_large_file, group_identical_platforms,
+    compute_hashes, expand_platform_declared_names, fetch_large_file, group_identical_platforms,
    list_emulator_profiles, list_platform_system_ids, list_registered_platforms,
    filter_systems_by_target, list_system_ids, load_database,
    load_data_dir_registry, load_emulator_profiles, load_platform_config,
@@ -371,12 +371,8 @@ def _collect_emulator_extras(
    by_path_suffix = db.get("indexes", {}).get("by_path_suffix", {})

    # Build set of filenames already covered (platform baseline + first pass extras)
-    covered_names: set[str] = set()
-    for sys_id, system in config.get("systems", {}).items():
-        for fe in system.get("files", []):
-            n = fe.get("name", "")
-            if n:
-                covered_names.add(n)
+    # Enriched with canonical names from DB via MD5 (handles platform renaming)
+    covered_names = expand_platform_declared_names(config, db)
    for e in extras:
        covered_names.add(e["name"])

@@ -426,6 +422,91 @@ def _collect_emulator_extras(
                "source_emulator": profile.get("emulator", emu_name),
            })

+    # Third pass: agnostic scan — for filename-agnostic cores, include all
+    # DB files matching the system path prefix and size criteria.
+    files_db = db.get("files", {})
+    for emu_name, profile in sorted(profiles.items()):
+        if profile.get("type") in ("launcher", "alias"):
+            continue
+        if emu_name not in relevant:
+            continue
+        is_profile_agnostic = profile.get("bios_mode") == "agnostic"
+        if not is_profile_agnostic:
+            if not any(f.get("agnostic") for f in profile.get("files", [])):
+                continue
+
+        for f in profile.get("files", []):
+            if not is_profile_agnostic and not f.get("agnostic"):
+                continue
+            fname = f.get("name", "")
+            if not fname:
+                continue
+
+            # Derive path prefix from the representative file in the DB
+            path_prefix = None
+            sha1_list = by_name.get(fname, [])
+            for sha1 in sha1_list:
+                entry = files_db.get(sha1, {})
+                path = entry.get("path", "")
+                if path:
+                    parts = path.rsplit("/", 1)
+                    if len(parts) == 2:
+                        path_prefix = parts[0] + "/"
+                    break
+
+            if not path_prefix:
+                # Fallback: try other files in the profile for the same system
+                for other_f in profile.get("files", []):
+                    if other_f is f:
+                        continue
+                    other_name = other_f.get("name", "")
+                    for sha1 in by_name.get(other_name, []):
+                        entry = files_db.get(sha1, {})
+                        path = entry.get("path", "")
+                        if path:
+                            parts = path.rsplit("/", 1)
+                            if len(parts) == 2:
+                                path_prefix = parts[0] + "/"
+                            break
+                    if path_prefix:
+                        break
+
+            if not path_prefix:
+                continue
+
+            # Size criteria from the file entry
+            min_size = f.get("min_size", 0)
+            max_size = f.get("max_size", float("inf"))
+            exact_size = f.get("size")
+            if exact_size and not min_size:
+                min_size = exact_size
+                max_size = exact_size
+
+            # Scan DB for all files under this prefix matching size
+            for sha1, entry in files_db.items():
+                path = entry.get("path", "")
+                if not path.startswith(path_prefix):
+                    continue
+                size = entry.get("size", 0)
+                if not (min_size <= size <= max_size):
+                    continue
+                scan_name = entry.get("name", "")
+                if not scan_name:
+                    continue
+                dest = scan_name
+                full_dest = f"{base_dest}/{dest}" if base_dest else dest
+                if full_dest in seen_dests:
+                    continue
+                seen_dests.add(full_dest)
+                extras.append({
+                    "name": scan_name,
+                    "destination": dest,
+                    "required": False,
+                    "hle_fallback": False,
+                    "source_emulator": profile.get("emulator", emu_name),
+                    "agnostic_scan": True,
+                })
+
    return extras


@@ -625,6 +706,24 @@ def _build_readme(platform_name: str, platform_display: str,
    return header + guide + footer


+def _build_agnostic_rename_readme(
+    destination: str, original: str, alternatives: list[str],
+) -> str:
+    """Build a README explaining an agnostic file rename."""
+    lines = [
+        "This file was renamed for compatibility:",
+        f"  {destination} <- {original}",
+        "",
+    ]
+    if alternatives:
+        lines.append("All variants included in this pack:")
+        for alt in sorted(alternatives):
+            lines.append(f"  {alt}")
+        lines.append("")
+        lines.append(f"To use a different variant, rename it to: {destination}")
+    return "\n".join(lines) + "\n"
+
+
 def generate_pack(
    platform_name: str,
    platforms_dir: str,
@@ -792,10 +891,71 @@ def generate_pack(
                    continue

                if status == "not_found":
-                    if not already_packed:
-                        missing_files.append(file_entry["name"])
-                        file_status[dedup_key] = "missing"
-                    continue
+                    # Agnostic fallback: if an agnostic core covers this system,
+                    # find any matching file in the DB
+                    by_name = db.get("indexes", {}).get("by_name", {})
+                    files_db = db.get("files", {})
+                    agnostic_path = None
+                    agnostic_resolved = False
+                    if emu_profiles:
+                        for _emu_key, _emu_prof in emu_profiles.items():
+                            if _emu_prof.get("bios_mode") != "agnostic":
+                                continue
+                            if sys_id not in set(_emu_prof.get("systems", [])):
+                                continue
+                            for _ef in _emu_prof.get("files", []):
+                                ef_name = _ef.get("name", "")
+                                for _sha1 in by_name.get(ef_name, []):
+                                    _entry = files_db.get(_sha1, {})
+                                    _path = _entry.get("path", "")
+                                    if _path:
+                                        _prefix = _path.rsplit("/", 1)[0] + "/"
+                                        _min = _ef.get("min_size", 0)
+                                        _max = _ef.get("max_size", float("inf"))
+                                        if _ef.get("size") and not _min:
+                                            _min = _ef["size"]
+                                            _max = _ef["size"]
+                                        for _s, _e in files_db.items():
+                                            if _e.get("path", "").startswith(_prefix):
+                                                if _min <= _e.get("size", 0) <= _max:
+                                                    if os.path.exists(_e["path"]):
+                                                        local_path = _e["path"]
+                                                        agnostic_path = _prefix
+                                                        agnostic_resolved = True
+                                                        break
+                                        break
+                                if agnostic_resolved:
+                                    break
+                            if agnostic_resolved:
+                                break
+
+                    if agnostic_resolved and local_path:
+                        # Write rename README
+                        original_name = os.path.basename(local_path)
+                        dest_name = file_entry.get("name", "")
+                        if original_name != dest_name and agnostic_path:
+                            alt_names = []
+                            for _s, _e in files_db.items():
+                                _p = _e.get("path", "")
+                                if _p.startswith(agnostic_path):
+                                    _n = _e.get("name", "")
+                                    if _n and _n != original_name:
+                                        alt_names.append(_n)
+                            readme_text = _build_agnostic_rename_readme(
+                                dest_name, original_name, alt_names,
+                            )
+                            readme_name = f"RENAMED_{dest_name}.txt"
+                            readme_full = f"{base_dest}/{readme_name}" if base_dest else readme_name
+                            if readme_full not in seen_destinations:
+                                zf.writestr(readme_full, readme_text)
+                                seen_destinations.add(readme_full)
+                        status = "agnostic_fallback"
+                        # Fall through to normal packing below
+                    else:
+                        if not already_packed:
+                            missing_files.append(file_entry["name"])
+                            file_status[dedup_key] = "missing"
+                        continue

                if status == "hash_mismatch" and verification_mode != "existence":
                    zf_name = file_entry.get("zipped_file")
--- a/scripts/generate_readme.py
+++ b/scripts/generate_readme.py
@@ -18,7 +18,7 @@ from datetime import datetime, timezone
 from pathlib import Path

 sys.path.insert(0, os.path.dirname(__file__))
-from common import list_registered_platforms, load_database, load_platform_config
+from common import list_registered_platforms, load_database, load_platform_config, write_if_changed
 from verify import verify_platform

 def compute_coverage(platform_name: str, platforms_dir: str, db: dict) -> dict:
@@ -316,14 +316,12 @@ def main():
    db = load_database(args.db)

    readme = generate_readme(db, args.platforms_dir)
-    with open("README.md", "w") as f:
-        f.write(readme)
-    print(f"Generated ./README.md")
+    status = "Generated" if write_if_changed("README.md", readme) else "Unchanged"
+    print(f"{status} ./README.md")

    contributing = generate_contributing()
-    with open("CONTRIBUTING.md", "w") as f:
-        f.write(contributing)
-    print(f"Generated ./CONTRIBUTING.md")
+    status = "Generated" if write_if_changed("CONTRIBUTING.md", contributing) else "Unchanged"
+    print(f"{status} ./CONTRIBUTING.md")


 if __name__ == "__main__":
--- a/scripts/generate_site.py
+++ b/scripts/generate_site.py
@@ -20,7 +20,7 @@ from datetime import datetime, timezone
 from pathlib import Path

 sys.path.insert(0, os.path.dirname(__file__))
-from common import list_registered_platforms, load_database, load_emulator_profiles, load_platform_config, require_yaml
+from common import list_registered_platforms, load_database, load_emulator_profiles, load_platform_config, require_yaml, write_if_changed

 yaml = require_yaml()
 from generate_readme import compute_coverage
@@ -2064,7 +2064,7 @@ def main():

    # Generate home
    print("Generating home page...")
-    (docs / "index.md").write_text(generate_home(db, coverages, profiles, registry))
+    write_if_changed(str(docs / "index.md"), generate_home(db, coverages, profiles, registry))

    # Build system_id -> manufacturer page map (needed by all generators)
    print("Building system cross-reference map...")
@@ -2074,37 +2074,35 @@ def main():

    # Generate platform pages
    print("Generating platform pages...")
-    (docs / "platforms" / "index.md").write_text(generate_platform_index(coverages))
+    write_if_changed(str(docs / "platforms" / "index.md"), generate_platform_index(coverages))
    for name, cov in coverages.items():
-        (docs / "platforms" / f"{name}.md").write_text(generate_platform_page(name, cov, registry, emulator_files))
+        write_if_changed(str(docs / "platforms" / f"{name}.md"), generate_platform_page(name, cov, registry, emulator_files))

    # Generate system pages
    print("Generating system pages...")

-    (docs / "systems" / "index.md").write_text(generate_systems_index(manufacturers))
+    write_if_changed(str(docs / "systems" / "index.md"), generate_systems_index(manufacturers))
    for mfr, consoles in manufacturers.items():
        slug = mfr.lower().replace(" ", "-")
        page = generate_system_page(mfr, consoles, platform_files, emulator_files)
-        (docs / "systems" / f"{slug}.md").write_text(page)
+        write_if_changed(str(docs / "systems" / f"{slug}.md"), page)

    # Generate emulator pages
    print("Generating emulator pages...")
-    (docs / "emulators" / "index.md").write_text(generate_emulators_index(profiles))
+    write_if_changed(str(docs / "emulators" / "index.md"), generate_emulators_index(profiles))
    for name, profile in profiles.items():
        page = generate_emulator_page(name, profile, db, platform_files)
-        (docs / "emulators" / f"{name}.md").write_text(page)
+        write_if_changed(str(docs / "emulators" / f"{name}.md"), page)

    # Generate cross-reference page
    print("Generating cross-reference page...")
-    (docs / "cross-reference.md").write_text(
-        generate_cross_reference(coverages, profiles)
-    )
+    write_if_changed(str(docs / "cross-reference.md"),
+        generate_cross_reference(coverages, profiles))

    # Generate gap analysis page
    print("Generating gap analysis page...")
-    (docs / "gaps.md").write_text(
-        generate_gap_analysis(profiles, coverages, db)
-    )
+    write_if_changed(str(docs / "gaps.md"),
+        generate_gap_analysis(profiles, coverages, db))

    # Wiki pages: copy manually maintained sources + generate dynamic ones
    print("Generating wiki pages...")
@@ -2115,11 +2113,11 @@ def main():
        for src_file in wiki_src.glob("*.md"):
            shutil.copy2(src_file, wiki_dest / src_file.name)
    # data-model.md is generated (contains live DB stats)
-    (wiki_dest / "data-model.md").write_text(generate_wiki_data_model(db, profiles))
+    write_if_changed(str(wiki_dest / "data-model.md"), generate_wiki_data_model(db, profiles))

    # Generate contributing
    print("Generating contributing page...")
-    (docs / "contributing.md").write_text(generate_contributing())
+    write_if_changed(str(docs / "contributing.md"), generate_contributing())

    # Update mkdocs.yml nav section only (avoid yaml.dump round-trip mangling quotes)
    print("Updating mkdocs.yml nav...")
@@ -2173,9 +2171,7 @@ markdown_extensions:
 plugins:
 - search
 """
-    with open("mkdocs.yml", "w") as f:
-        f.write(mkdocs_static)
-        f.write(nav_yaml)
+    write_if_changed("mkdocs.yml", mkdocs_static + nav_yaml)

    total_pages = (
        1  # home
--- a/scripts/scraper/base_scraper.py
+++ b/scripts/scraper/base_scraper.py
@@ -8,6 +8,7 @@ import urllib.request
 import urllib.error
 from abc import ABC, abstractmethod
 from dataclasses import dataclass, field
+from pathlib import Path


@dataclass
@@ -231,7 +232,28 @@ def scraper_cli(scraper_class: type, description: str = "Scrape BIOS requirement
                if req.zipped_file:
                    entry["zipped_file"] = req.zipped_file
                config["systems"][sys_id]["files"].append(entry)
-        with open(args.output, "w") as f:
+        # Merge into existing YAML: preserve fields the scraper doesn't generate
+        # (data_directories, case_insensitive_fs, manually added metadata).
+        # The scraper replaces systems + files; everything else is preserved.
+        output_path = Path(args.output)
+        if output_path.exists():
+            with open(output_path) as f:
+                existing = yaml.safe_load(f) or {}
+            # Preserve existing keys not generated by the scraper.
+            # Only keys present in the NEW config are considered scraper-generated.
+            # Everything else in the existing file is preserved.
+            for key, val in existing.items():
+                if key not in config:
+                    config[key] = val
+            # Preserve per-system fields not generated by the scraper
+            # (data_directories, native_id from manual additions, etc.)
+            existing_systems = existing.get("systems", {})
+            for sys_id, sys_data in config.get("systems", {}).items():
+                old_sys = existing_systems.get(sys_id, {})
+                for field in ("data_directories",):
+                    if field in old_sys and field not in sys_data:
+                        sys_data[field] = old_sys[field]
+        with open(output_path, "w") as f:
            yaml.dump(config, f, default_flow_style=False, sort_keys=False)
        print(f"Written {len(reqs)} entries to {args.output}")
        return
--- a/scripts/scraper/batocera_scraper.py
+++ b/scripts/scraper/batocera_scraper.py
@@ -92,6 +92,27 @@ SYSTEM_SLUG_MAP = {
    "dos": "dos",
    "videopac": "philips-videopac",
    "pokemini": "nintendo-pokemon-mini",
+    "gsplus": "apple-iigs",
+    "apple2": "apple-ii",
+    "apple2gs": "apple-iigs",
+    "ps3": "sony-playstation-3",
+    "psvita": "sony-playstation-vita",
+    "coco": "coco",
+    "dragon32": "dragon32",
+    "dragon64": "dragon64",
+    "mc10": "mc10",
+    "msx2+": "microsoft-msx",
+    "msxturbor": "microsoft-msx",
+    "spectravideo": "spectravideo",
+    "tvc": "videoton-tvc",
+    "enterprise": "enterprise-64-128",
+    "vis": "tandy-vis",
+    "supracan": "supracan",
+    "jaguar": "atari-jaguar",
+    "jaguarcd": "atari-jaguar",
+    "switch": "nintendo-switch",
+    "wii": "nintendo-wii",
+    "xbox360": "microsoft-xbox-360",
 }


@@ -282,12 +303,25 @@ class Scraper(BaseScraper):
        """Generate a platform YAML config dict from scraped data."""
        requirements = self.fetch_requirements()

+        # Parse source to extract display names per system
+        raw = self._fetch_raw()
+        source_dict = self._extract_systems_dict(raw)
+        display_names: dict[str, str] = {}
+        for sys_key, sys_data in source_dict.items():
+            dname = sys_data.get("name", "")
+            if dname:
+                slug = SYSTEM_SLUG_MAP.get(sys_key, sys_key)
+                display_names[slug] = dname
+
        systems = {}
        for req in requirements:
            if req.system not in systems:
                sys_entry: dict = {"files": []}
                if req.native_id:
                    sys_entry["native_id"] = req.native_id
+                dname = display_names.get(req.system)
+                if dname:
+                    sys_entry["name"] = dname
                systems[req.system] = sys_entry

            entry = {
@@ -308,6 +342,13 @@ class Scraper(BaseScraper):
            num = tag.removeprefix("batocera-")
            if num.isdigit():
                batocera_version = num
+        if not batocera_version:
+            # Preserve existing version when fetch fails (offline mode)
+            existing = Path(__file__).resolve().parents[2] / "platforms" / "batocera.yml"
+            if existing.exists():
+                with open(existing) as f:
+                    old = yaml.safe_load(f) or {}
+                batocera_version = str(old.get("version", ""))

        cores, standalone = self._fetch_cores()
        result = {
--- a/scripts/scraper/retrobat_scraper.py
+++ b/scripts/scraper/retrobat_scraper.py
@@ -27,6 +27,14 @@ SOURCE_URL = (

 GITHUB_REPO = "RetroBat-Official/retrobat"

+# Map RetroBat system keys to our normalized system IDs
+SYSTEM_SLUG_MAP = {
+    "ps2": "sony-playstation-2",
+    "ps3": "sony-playstation-3",
+    "psvita": "sony-playstation-vita",
+    "gsplus": "apple-iigs",
+}
+

 class Scraper(BaseScraper):
    """Scraper for RetroBat batocera-systems.json."""
@@ -83,7 +91,7 @@ class Scraper(BaseScraper):

                requirements.append(BiosRequirement(
                    name=name,
-                    system=sys_key,
+                    system=SYSTEM_SLUG_MAP.get(sys_key, sys_key),
                    md5=md5 or None,
                    destination=file_path,
                    required=True,
@@ -113,10 +121,25 @@ class Scraper(BaseScraper):
        """Generate a platform YAML config dict from scraped data."""
        requirements = self.fetch_requirements()

+        # Parse source to extract display names per system
+        raw = self._fetch_raw()
+        source_data = json.loads(raw)
+        display_names: dict[str, str] = {}
+        for sys_key, sys_data in source_data.items():
+            if isinstance(sys_data, dict):
+                dname = sys_data.get("name", "")
+                if dname:
+                    slug = SYSTEM_SLUG_MAP.get(sys_key, sys_key)
+                    display_names[slug] = dname
+
        systems = {}
        for req in requirements:
            if req.system not in systems:
-                systems[req.system] = {"files": []}
+                sys_entry: dict = {"files": []}
+                dname = display_names.get(req.system)
+                if dname:
+                    sys_entry["name"] = dname
+                systems[req.system] = sys_entry

            entry = {
                "name": req.name,
--- a/scripts/truth.py
+++ b/scripts/truth.py
@@ -38,8 +38,14 @@ def _enrich_hashes(entry: dict, db: dict) -> None:
    sha1 = entry.get("sha1", "")
    md5 = entry.get("md5", "")

+    # Hashes can be lists (multi-hash) — use first string value
+    if isinstance(sha1, list):
+        sha1 = sha1[0] if sha1 else ""
+    if isinstance(md5, list):
+        md5 = md5[0] if md5 else ""
+
    record = None
-    if sha1 and db.get("files"):
+    if sha1 and isinstance(sha1, str) and db.get("files"):
        record = db["files"].get(sha1)
    if record is None and md5:
        by_md5 = db.get("by_md5", {})
@@ -323,9 +329,46 @@ def _diff_system(truth_sys: dict, scraped_sys: dict) -> dict:
                "scraped_required": s_req,
            })

-    # Truth files not matched -> missing
-    for fe in truth_sys.get("files", []):
-        if fe["name"].lower() not in matched_truth_names:
+    # Collect unmatched files from both sides
+    unmatched_truth = [
+        fe for fe in truth_sys.get("files", [])
+        if fe["name"].lower() not in matched_truth_names
+    ]
+    unmatched_scraped = {
+        s_key: s_entry for s_key, s_entry in scraped_index.items()
+        if s_key not in truth_index
+    }
+
+    # Hash-based fallback: detect platform renames (e.g. Batocera ROM → ROM1)
+    # If an unmatched scraped file shares a hash with an unmatched truth file,
+    # it's the same file under a different name — a platform rename, not a gap.
+    rename_matched_truth: set[str] = set()
+    rename_matched_scraped: set[str] = set()
+
+    if unmatched_truth and unmatched_scraped:
+        # Build hash → truth file index for unmatched truth files
+        truth_hash_index: dict[str, dict] = {}
+        for fe in unmatched_truth:
+            for h in ("sha1", "md5", "crc32"):
+                val = fe.get(h)
+                if val and isinstance(val, str):
+                    truth_hash_index[val.lower()] = fe
+
+        for s_key, s_entry in unmatched_scraped.items():
+            for h in ("sha1", "md5", "crc32"):
+                s_val = s_entry.get(h)
+                if not s_val or not isinstance(s_val, str):
+                    continue
+                t_entry = truth_hash_index.get(s_val.lower())
+                if t_entry is not None:
+                    # Rename detected — count as matched
+                    rename_matched_truth.add(t_entry["name"].lower())
+                    rename_matched_scraped.add(s_key)
+                    break
+
+    # Truth files not matched (by name, alias, or hash) -> missing
+    for fe in unmatched_truth:
+        if fe["name"].lower() not in rename_matched_truth:
            missing.append({
                "name": fe["name"],
                "cores": list(fe.get("_cores", [])),
@@ -335,13 +378,14 @@ def _diff_system(truth_sys: dict, scraped_sys: dict) -> dict:
    # Scraped files not in truth -> extra
    coverage = truth_sys.get("_coverage", {})
    has_unprofiled = bool(coverage.get("cores_unprofiled"))
-    for s_key, s_entry in scraped_index.items():
-        if s_key not in truth_index:
-            entry = {"name": s_entry["name"]}
-            if has_unprofiled:
-                extra_unprofiled.append(entry)
-            else:
-                extra_phantom.append(entry)
+    for s_key, s_entry in unmatched_scraped.items():
+        if s_key in rename_matched_scraped:
+            continue
+        entry = {"name": s_entry["name"]}
+        if has_unprofiled:
+            extra_unprofiled.append(entry)
+        else:
+            extra_phantom.append(entry)

    result: dict = {}
    if missing:
--- a/scripts/verify.py
+++ b/scripts/verify.py
@@ -31,10 +31,11 @@ from pathlib import Path
 sys.path.insert(0, os.path.dirname(__file__))
 from common import (
    build_target_cores_cache, build_zip_contents_index, check_inside_zip,
-    compute_hashes, filter_systems_by_target, group_identical_platforms,
-    list_emulator_profiles, list_system_ids, load_data_dir_registry,
-    load_emulator_profiles, load_platform_config, md5sum, md5_composite,
-    require_yaml, resolve_local_file, resolve_platform_cores,
+    compute_hashes, expand_platform_declared_names, filter_systems_by_target,
+    group_identical_platforms, list_emulator_profiles, list_system_ids,
+    load_data_dir_registry, load_emulator_profiles, load_platform_config,
+    md5sum, md5_composite, require_yaml, resolve_local_file,
+    resolve_platform_cores,
 )

 yaml = require_yaml()
@@ -261,13 +262,9 @@ def find_undeclared_files(
    data_names: set[str] | None = None,
 ) -> list[dict]:
    """Find files needed by cores but not declared in platform config."""
-    # Collect all filenames declared by this platform
-    declared_names: set[str] = set()
-    for sys_id, system in config.get("systems", {}).items():
-        for fe in system.get("files", []):
-            name = fe.get("name", "")
-            if name:
-                declared_names.add(name)
+    # Collect all filenames declared by this platform, enriched with
+    # canonical names from DB via MD5 (handles platform renaming)
+    declared_names = expand_platform_declared_names(config, db)

    # Collect data_directory refs
    declared_dd: set[str] = set()
@@ -294,6 +291,10 @@ def find_undeclared_files(
        if emu_name not in relevant:
            continue

+        # Skip agnostic profiles entirely (filename-agnostic BIOS detection)
+        if profile.get("bios_mode") == "agnostic":
+            continue
+
        # Check if this profile is standalone: match profile name or any cores: alias
        is_standalone = emu_name in standalone_set or bool(
            standalone_set & {str(c) for c in profile.get("cores", [])}
@@ -320,6 +321,10 @@ def find_undeclared_files(
            if load_from and load_from != "system_dir":
                continue

+            # Skip agnostic files (filename-agnostic, handled by agnostic scan)
+            if f.get("agnostic"):
+                continue
+
            archive = f.get("archive")

            # Skip files declared by the platform (by name or archive)
--- a/tests/test_e2e.py
+++ b/tests/test_e2e.py
@@ -31,6 +31,7 @@ sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "scripts"))
 import yaml
 from common import (
    build_zip_contents_index, check_inside_zip, compute_hashes,
+    expand_platform_declared_names,
    group_identical_platforms, load_emulator_profiles, load_platform_config,
    md5_composite, md5sum, parse_md5_list, resolve_local_file,
    resolve_platform_cores, safe_extract_zip,
@@ -169,6 +170,7 @@ class TestE2E(unittest.TestCase):
                "md5": info["md5"],
                "name": name,
                "crc32": info.get("crc32", ""),
+                "size": len(info["data"]),
            }
            by_md5[info["md5"]] = sha1
            by_name.setdefault(name, []).append(sha1)
@@ -269,6 +271,12 @@ class TestE2E(unittest.TestCase):
                        {"ref": "test-data-dir", "destination": "TestData"},
                    ],
                },
+                "sys-renamed": {
+                    "files": [
+                        {"name": "renamed_file.bin", "destination": "renamed_file.bin",
+                         "md5": f["correct_hash.bin"]["md5"], "required": True},
+                    ],
+                },
            },
        }
        with open(os.path.join(self.platforms_dir, "test_md5.yml"), "w") as fh:
@@ -490,6 +498,46 @@ class TestE2E(unittest.TestCase):
        with open(os.path.join(self.emulators_dir, "test_subdir_core.yml"), "w") as fh:
            yaml.dump(emu_subdir, fh)

+        # Emulator whose file is declared by platform under a different name
+        # (e.g. gsplus ROM vs Batocera ROM1) — hash-based matching should resolve
+        emu_renamed = {
+            "emulator": "TestRenamed",
+            "type": "standalone",
+            "systems": ["sys-renamed"],
+            "files": [
+                {"name": "correct_hash.bin", "required": True},
+            ],
+        }
+        with open(os.path.join(self.emulators_dir, "test_renamed.yml"), "w") as fh:
+            yaml.dump(emu_renamed, fh)
+
+        # Agnostic profile (bios_mode: agnostic) — skipped by find_undeclared_files
+        emu_agnostic = {
+            "emulator": "TestAgnostic",
+            "type": "standalone",
+            "bios_mode": "agnostic",
+            "systems": ["console-a"],
+            "files": [
+                {"name": "correct_hash.bin", "required": True,
+                 "min_size": 1, "max_size": 999999},
+            ],
+        }
+        with open(os.path.join(self.emulators_dir, "test_agnostic.yml"), "w") as fh:
+            yaml.dump(emu_agnostic, fh)
+
+        # Mixed profile with per-file agnostic
+        emu_mixed_agnostic = {
+            "emulator": "TestMixedAgnostic",
+            "type": "libretro",
+            "systems": ["console-a"],
+            "files": [
+                {"name": "undeclared_req.bin", "required": True},
+                {"name": "agnostic_file.bin", "required": True, "agnostic": True},
+            ],
+        }
+        with open(os.path.join(self.emulators_dir, "test_mixed_agnostic.yml"), "w") as fh:
+            yaml.dump(emu_mixed_agnostic, fh)
+
    # ---------------------------------------------------------------
    # THE TEST -one method per feature area, all using same fixtures
    # ---------------------------------------------------------------
@@ -3122,7 +3170,8 @@ class TestE2E(unittest.TestCase):
        self.assertIn("Sony - PlayStation", content)
        self.assertIn("scph5501.bin", content)
        self.assertIn("b056ee5a4d65937e1a3a17e1e78f3258ea49c38e", content)
-        self.assertIn('name "System.dat"', content)
+        self.assertIn('name "System"', content)
+        self.assertIn("71AF80B4", content)  # CRC uppercase

        issues = exporter.validate(truth, out_path)
        self.assertEqual(issues, [])
@@ -3251,6 +3300,313 @@ class TestE2E(unittest.TestCase):
        self.assertEqual(div["extra_unprofiled"][0]["name"], "phantom.bin")
        self.assertNotIn("extra_phantom", div)

+    def test_173_cross_ref_hash_matching(self):
+        """Platform file under different name matched by MD5 is not undeclared."""
+        config = load_platform_config("test_md5", self.platforms_dir)
+        profiles = load_emulator_profiles(self.emulators_dir)
+        undeclared = find_undeclared_files(config, self.emulators_dir, self.db, profiles)
+        names = {u["name"] for u in undeclared}
+        # correct_hash.bin is declared by platform as renamed_file.bin with same MD5
+        # hash-based matching should suppress it from undeclared
+        self.assertNotIn("correct_hash.bin", names)
+
+    def test_174_expand_platform_declared_names(self):
+        """expand_platform_declared_names enriches with DB canonical names."""
+        config = load_platform_config("test_md5", self.platforms_dir)
+        result = expand_platform_declared_names(config, self.db)
+        # renamed_file.bin is declared directly
+        self.assertIn("renamed_file.bin", result)
+        # correct_hash.bin is the DB canonical name for the same MD5
+        self.assertIn("correct_hash.bin", result)
+
+
+    # ---------------------------------------------------------------
+    # Registry merge + all_libretro expansion + diff hash fallback
+    # ---------------------------------------------------------------
+
+    def test_175_registry_merge_cores(self):
+        """load_platform_config merges cores from _registry.yml."""
+        from common import _platform_config_cache
+
+        # Platform YAML with 1 core
+        config = {
+            "platform": "TestMerge",
+            "cores": ["core_a"],
+            "systems": {"test-system": {"files": []}},
+        }
+        with open(os.path.join(self.platforms_dir, "testmerge.yml"), "w") as f:
+            yaml.dump(config, f)
+
+        # Registry with 2 cores (superset)
+        registry = {
+            "platforms": {
+                "testmerge": {
+                    "config": "testmerge.yml",
+                    "status": "active",
+                    "cores": ["core_a", "core_b"],
+                }
+            }
+        }
+        with open(os.path.join(self.platforms_dir, "_registry.yml"), "w") as f:
+            yaml.dump(registry, f)
+
+        _platform_config_cache.clear()
+        loaded = load_platform_config("testmerge", self.platforms_dir)
+        cores = [str(c) for c in loaded["cores"]]
+        self.assertIn("core_a", cores)
+        self.assertIn("core_b", cores)
+
+    def test_176_all_libretro_in_list(self):
+        """resolve_platform_cores expands all_libretro/retroarch in a list."""
+        from common import resolve_platform_cores, load_emulator_profiles
+
+        # Create a libretro profile and a standalone profile
+        for name, ptype in [("lr_core", "libretro"), ("sa_core", "standalone")]:
+            profile = {
+                "emulator": name,
+                "type": ptype,
+                "cores": [name],
+                "systems": ["test-system"],
+                "files": [],
+            }
+            with open(os.path.join(self.emulators_dir, f"{name}.yml"), "w") as f:
+                yaml.dump(profile, f)
+
+        profiles = load_emulator_profiles(self.emulators_dir)
+
+        # Config with retroarch + sa_core in cores list
+        config = {"cores": ["retroarch", "sa_core"]}
+        resolved = resolve_platform_cores(config, profiles)
+        self.assertIn("lr_core", resolved)  # expanded via retroarch
+        self.assertIn("sa_core", resolved)  # explicit
+
+    def test_177_diff_hash_fallback_rename(self):
+        """Diff detects platform renames via hash fallback."""
+        from truth import diff_platform_truth
+
+        truth = {
+            "systems": {
+                "test-system": {
+                    "_coverage": {"cores_profiled": ["c"], "cores_unprofiled": []},
+                    "files": [
+                        {"name": "ROM", "required": True, "md5": "abcd1234" * 4,
+                         "_cores": ["c"], "_source_refs": []},
+                    ],
+                }
+            }
+        }
+        scraped = {
+            "systems": {
+                "test-system": {
+                    "files": [
+                        {"name": "ROM1", "required": True, "md5": "abcd1234" * 4},
+                    ],
+                }
+            }
+        }
+
+        result = diff_platform_truth(truth, scraped)
+        # ROM and ROM1 share the same hash — rename, not missing+phantom
+        self.assertEqual(result["summary"]["total_missing"], 0)
+        self.assertEqual(result["summary"]["total_extra_phantom"], 0)
+
+    def test_178_diff_system_normalization(self):
+        """Diff matches systems with different IDs via normalization."""
+        from truth import diff_platform_truth
+
+        truth = {
+            "systems": {
+                "sega-gamegear": {
+                    "_coverage": {"cores_profiled": ["c"], "cores_unprofiled": []},
+                    "files": [
+                        {"name": "bios.gg", "required": True, "md5": "a" * 32,
+                         "_cores": ["c"], "_source_refs": []},
+                    ],
+                },
+            }
+        }
+        scraped = {
+            "systems": {
+                "sega-game-gear": {
+                    "files": [
+                        {"name": "bios.gg", "required": True, "md5": "a" * 32},
+                    ],
+                },
+            }
+        }
+
+        result = diff_platform_truth(truth, scraped)
+        self.assertEqual(result["summary"]["systems_uncovered"], 0)
+        self.assertEqual(result["summary"]["total_missing"], 0)
+        self.assertEqual(result["summary"]["systems_compared"], 1)
+
+    def test_179_agnostic_profile_skipped_in_undeclared(self):
+        """bios_mode: agnostic profiles are skipped entirely by find_undeclared_files."""
+        config = load_platform_config("test_existence", self.platforms_dir)
+        profiles = load_emulator_profiles(self.emulators_dir)
+        undeclared = find_undeclared_files(config, self.emulators_dir, self.db, profiles)
+        emulators = {u["emulator"] for u in undeclared}
+        # TestAgnostic should NOT appear in undeclared (bios_mode: agnostic)
+        self.assertNotIn("TestAgnostic", emulators)
+
+    def test_180_agnostic_file_skipped_in_undeclared(self):
+        """Files with agnostic: true are skipped, others in same profile are not."""
+        config = load_platform_config("test_existence", self.platforms_dir)
+        profiles = load_emulator_profiles(self.emulators_dir)
+        undeclared = find_undeclared_files(config, self.emulators_dir, self.db, profiles)
+        names = {u["name"] for u in undeclared}
+        # agnostic_file.bin should NOT be in undeclared (agnostic: true)
+        self.assertNotIn("agnostic_file.bin", names)
+        # undeclared_req.bin should still be in undeclared (not agnostic)
+        self.assertIn("undeclared_req.bin", names)
+
+    def test_181_agnostic_extras_scan(self):
+        """Agnostic profiles add all matching DB files as extras."""
+        from generate_pack import _collect_emulator_extras
+        config = load_platform_config("test_existence", self.platforms_dir)
+        profiles = load_emulator_profiles(self.emulators_dir)
+        extras = _collect_emulator_extras(
+            config, self.emulators_dir, self.db, set(), "system", profiles,
+        )
+        agnostic_extras = [e for e in extras if e.get("source_emulator") == "TestAgnostic"]
+        # Agnostic scan should find files in the same directory as correct_hash.bin
+        self.assertTrue(len(agnostic_extras) > 0, "Agnostic scan should produce extras")
+        # All agnostic extras should have agnostic_scan flag
+        for e in agnostic_extras:
+            self.assertTrue(e.get("agnostic_scan", False))
+
+    def test_182_agnostic_rename_readme(self):
+        """_build_agnostic_rename_readme generates correct text."""
+        from generate_pack import _build_agnostic_rename_readme
+        result = _build_agnostic_rename_readme(
+            "dsi_nand.bin", "DSi_Nand_AUS.bin",
+            ["DSi_Nand_EUR.bin", "DSi_Nand_USA.bin"],
+        )
+        self.assertIn("dsi_nand.bin <- DSi_Nand_AUS.bin", result)
+        self.assertIn("DSi_Nand_EUR.bin", result)
+        self.assertIn("DSi_Nand_USA.bin", result)
+        self.assertIn("rename it to: dsi_nand.bin", result)
+
+    def test_183_agnostic_resolve_fallback(self):
+        """resolve_local_file with agnostic fallback finds a system file."""
+        file_entry = {
+            "name": "nonexistent_agnostic.bin",
+            "agnostic": True,
+            "min_size": 1,
+            "max_size": 999999,
+            "agnostic_path_prefix": self.bios_dir + "/",
+        }
+        path, status = resolve_local_file(file_entry, self.db)
+        self.assertIsNotNone(path)
+        self.assertEqual(status, "agnostic_fallback")
+
+
+    def test_179_batocera_exporter_round_trip(self):
+        """Batocera exporter produces valid Python dict format."""
+        from exporter.batocera_exporter import Exporter
+
+        truth = {
+            "systems": {
+                "sony-playstation": {
+                    "_coverage": {"cores_profiled": ["c"]},
+                    "files": [
+                        {"name": "scph5501.bin", "destination": "scph5501.bin",
+                         "required": True, "md5": "b" * 32,
+                         "_cores": ["c"], "_source_refs": []},
+                    ],
+                }
+            }
+        }
+        scraped = {
+            "systems": {
+                "sony-playstation": {"native_id": "psx", "files": []},
+            }
+        }
+        out = os.path.join(self.root, "batocera-systems")
+        exp = Exporter()
+        exp.export(truth, out, scraped_data=scraped)
+
+        content = open(out).read()
+        self.assertIn('"psx"', content)
+        self.assertIn("scph5501.bin", content)
+        self.assertIn("b" * 32, content)
+        self.assertEqual(exp.validate(truth, out), [])
+
+    def test_180_recalbox_exporter_round_trip(self):
+        """Recalbox exporter produces valid es_bios.xml."""
+        from exporter.recalbox_exporter import Exporter
+
+        truth = {
+            "systems": {
+                "sony-playstation": {
+                    "_coverage": {"cores_profiled": ["c"]},
+                    "files": [
+                        {"name": "scph5501.bin", "destination": "scph5501.bin",
+                         "required": True, "md5": "b" * 32,
+                         "_cores": ["c"], "_source_refs": []},
+                    ],
+                }
+            }
+        }
+        scraped = {
+            "systems": {
+                "sony-playstation": {"native_id": "psx", "files": []},
+            }
+        }
+        out = os.path.join(self.root, "es_bios.xml")
+        exp = Exporter()
+        exp.export(truth, out, scraped_data=scraped)
+
+        content = open(out).read()
+        self.assertIn("<biosList", content)
+        self.assertIn('platform="psx"', content)
+        self.assertIn('fullname=', content)
+        self.assertIn("scph5501.bin", content)
+        # mandatory="true" is the default, not emitted (matching Recalbox format)
+        self.assertNotIn('mandatory="false"', content)
+        self.assertIn('core="libretro/c"', content)
+        self.assertEqual(exp.validate(truth, out), [])
+
+    def test_181_retrobat_exporter_round_trip(self):
+        """RetroBat exporter produces valid JSON."""
+        import json as _json
+        from exporter.retrobat_exporter import Exporter
+
+        truth = {
+            "systems": {
+                "sony-playstation": {
+                    "_coverage": {"cores_profiled": ["c"]},
+                    "files": [
+                        {"name": "scph5501.bin", "destination": "scph5501.bin",
+                         "required": True, "md5": "b" * 32,
+                         "_cores": ["c"], "_source_refs": []},
+                    ],
+                }
+            }
+        }
+        scraped = {
+            "systems": {
+                "sony-playstation": {"native_id": "psx", "files": []},
+            }
+        }
+        out = os.path.join(self.root, "batocera-systems.json")
+        exp = Exporter()
+        exp.export(truth, out, scraped_data=scraped)
+
+        data = _json.loads(open(out).read())
+        self.assertIn("psx", data)
+        self.assertTrue(any("scph5501" in bf["file"] for bf in data["psx"]["biosFiles"]))
+        self.assertEqual(exp.validate(truth, out), [])
+
+    def test_182_exporter_discovery(self):
+        """All exporters are discovered by the plugin system."""
+        from exporter import discover_exporters
+        exporters = discover_exporters()
+        self.assertIn("retroarch", exporters)
+        self.assertIn("batocera", exporters)
+        self.assertIn("recalbox", exporters)
+        self.assertIn("retrobat", exporters)
+

 if __name__ == "__main__":
    unittest.main()
Author	SHA1	Message	Date
Abdessamad Derraz	caf6285a04	fix: skip entries without md5 in batocera and retrobat exports	2026-03-30 17:46:48 +02:00
Abdessamad Derraz	529cb8a915	fix: recalbox paths from scrape, batocera md5 fallback from scrape	2026-03-30 17:35:39 +02:00
Abdessamad Derraz	1146fdf177	fix: rewrite emudeck exporter to match exact checkBIOS.sh format	2026-03-30 17:21:56 +02:00
Abdessamad Derraz	4fbb3571f8	fix: exporters use _dest fallback, merge colliding systems, per-platform subdirs	2026-03-30 17:15:44 +02:00
Abdessamad Derraz	0be68edad0	feat: add exporters for lakka, retropie, emudeck, retrodeck, romm	2026-03-30 17:07:08 +02:00
Abdessamad Derraz	1ffc4f89ca	refactor: registry merge is fully flexible, no hardcoded lists	2026-03-30 16:38:13 +02:00
Abdessamad Derraz	f1ebfff5bd	refactor: registry merge uses exclusion list instead of hardcoded fields	2026-03-30 16:36:40 +02:00
Abdessamad Derraz	425ea064ae	fix: scrapers merge into existing YAML instead of overwriting	2026-03-30 16:31:40 +02:00
Abdessamad Derraz	6818a18a42	feat: load_platform_config merges all metadata from registry	2026-03-30 16:24:40 +02:00
Abdessamad Derraz	c11de6dba6	fix: restore retroarch.yml fields lost by scraper regeneration	2026-03-30 16:22:16 +02:00
Abdessamad Derraz	c4f3192020	fix: system.dat rom quoting, native_ids, acronym display names	2026-03-30 16:17:50 +02:00
Abdessamad Derraz	e2d0510f4e	fix: exporters match exact native formats with display names	2026-03-30 16:09:02 +02:00
Abdessamad Derraz	74269bab84	fix: rewrite exporters to match exact native formats	2026-03-30 15:49:33 +02:00
Abdessamad Derraz	1e6b499602	feat: add batocera, recalbox, retrobat native exporters	2026-03-30 15:31:44 +02:00
Abdessamad Derraz	9b785ec785	feat: add missing laseractive sega pac bios files v1.05 japan and v1.01 japan from archive.org. v1.04 us variant alias for pioneer-named file. resolves retrobat laseractive missing files.	2026-03-30 15:16:23 +02:00
Abdessamad Derraz	d415777f2c	feat: add PS3UPDAT.PUP to rpcs3 profile storage: large_file, validated via SCEUF magic + HMAC-SHA1 per entry (PUP.cpp:23-77). also adds missing standard fields (cores, core_classification, upstream), removes non-standard firmware_file/validation/firmware_version fields.	2026-03-30 15:06:51 +02:00
Abdessamad Derraz	eafabd20f3	refactor: skip writing generated files when content unchanged write_if_changed in common.py compares content after stripping timestamps (generated_at, Auto-generated on, Generated on). applied to generate_db, generate_readme, generate_site. eliminates timestamp-only diffs in database.json, README.md, mkdocs.yml, and 423 docs pages.	2026-03-30 14:33:44 +02:00
Abdessamad Derraz	2aca4927c0	chore: regenerate database, readme, manifests, site	2026-03-30 14:19:00 +02:00
Abdessamad Derraz	17777f315b	feat: agnostic bios mode for filename-agnostic emulators bios_mode: agnostic (profile) and agnostic: true (file) for emulators that accept any valid BIOS without specific filename. find_undeclared_files skips agnostic entries, pack extras scan includes all matching DB files by path prefix + size criteria, resolve_local_file has agnostic fallback with rename README. applied to pcsx2, lrps2 (bios_mode), melonds dsi_nand (file).	2026-03-30 14:18:54 +02:00
Abdessamad Derraz	692484d32d	refactor: remove false aliases from pcsx2 and melonds profiles aliases must be same-SHA1 alternative names, not distinct files. pcsx2: 164 different BIOS dumps are separate DB entries, not aliases. melonds: 6 regional NAND dumps are separate DB entries, not aliases. also cleans pcsx2 non-standard fields, fixes display_name.	2026-03-30 12:37:32 +02:00
Abdessamad Derraz	a8430940f9	feat: add regional nand aliases to melonds profile dsi_nand.bin aliases: DSi_Nand_USA/EUR/JPN/AUS/CHN/KOR.bin for repo resolution. Code loads a single configurable path (libretro.cpp:836, EmuInstance.cpp:1036-1050), validates nocash footer (DSi_NAND.cpp:42-111). size + storage added.	2026-03-30 12:20:26 +02:00
Abdessamad Derraz	1f073f521d	fix: preserve batocera version when github fetch fails	2026-03-30 11:55:57 +02:00
Abdessamad Derraz	903c49edcf	feat: add tests for registry merge, all_libretro expansion, hash fallback, system normalization	2026-03-30 11:33:59 +02:00
Abdessamad Derraz	d3a2224dd2	chore: regenerate database, readme, manifests, site	2026-03-30 09:42:39 +02:00
Abdessamad Derraz	f898f26847	chore: regenerate retrobat.yml with corrected system slugs	2026-03-30 09:11:00 +02:00
Abdessamad Derraz	2712307420	feat: add tandy vis bios root set to mame profiles vis.zip (p513bk0b.bin + p513bk1b.bin) from src/mame/trs/vis.cpp. Driver added in MAME 0.180, not present in older cores.	2026-03-30 09:09:58 +02:00
Abdessamad Derraz	54022e9db1	feat: hash-based matching for cross-reference expand_platform_declared_names resolves platform file MD5s through the database to recover canonical names and aliases, eliminating false positive undeclared files when a platform renames a file (e.g. Batocera ROM1 vs gsplus ROM).	2026-03-30 08:25:54 +02:00
Abdessamad Derraz	4db9e4350c	fix: add missing system slugs to batocera and retrobat scrapers	2026-03-30 07:58:46 +02:00
Abdessamad Derraz	6864ce6584	feat: diff hash fallback detects platform renames	2026-03-30 07:53:59 +02:00
Abdessamad Derraz	12196b6445	feat: add 55 missing cores across 6 platform registries	2026-03-30 07:17:57 +02:00
Abdessamad Derraz	7551e41a7b	feat: load_platform_config merges cores from registry	2026-03-30 07:13:15 +02:00
Abdessamad Derraz	7b484605d4	feat: add 47 missing cores to batocera platform config	2026-03-30 07:09:52 +02:00
Abdessamad Derraz	b587381f05	feat: resolve_platform_cores expands all_libretro in list	2026-03-30 07:06:32 +02:00