diff --git a/README.md b/README.md
index aefea86b..c12ae521 100644
--- 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.
 
-**7,581** verified files across **352** systems, ready to extract into your emulator's BIOS directory.
+**7,590** verified files across **352** systems, ready to extract into your emulator's BIOS directory.
 
 ## Quick Install
 
@@ -46,7 +46,7 @@ Each file is checked against the emulator's source code to match what the code a
 - **10 platforms** supported with platform-specific verification
 - **328 emulators** profiled from source (RetroArch cores + standalone)
 - **352 systems** covered (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
-- **7,581 files** verified with MD5, SHA1, CRC32 checksums
+- **7,590 files** verified with MD5, SHA1, CRC32 checksums
 - **8212 MB** total collection size
 
 ## Supported systems
@@ -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 2026-03-28T18:23:17Z*
+*Auto-generated on 2026-03-28T19:54:16Z*
diff --git a/bios/Microsoft/MSX/GMASTER.ROM b/bios/Microsoft/MSX/GMASTER.ROM
new file mode 100644
index 00000000..5ed56039
Binary files /dev/null and b/bios/Microsoft/MSX/GMASTER.ROM differ
diff --git a/bios/Microsoft/MSX/GMASTER2.ROM b/bios/Microsoft/MSX/GMASTER2.ROM
new file mode 100644
index 00000000..ec2504fd
Binary files /dev/null and b/bios/Microsoft/MSX/GMASTER2.ROM differ
diff --git a/bios/Nintendo/Wii/SYSCONF b/bios/Nintendo/Wii/SYSCONF
new file mode 100644
index 00000000..283c84a7
Binary files /dev/null and b/bios/Nintendo/Wii/SYSCONF differ
diff --git a/bios/Nintendo/Wii/clientca.pem b/bios/Nintendo/Wii/clientca.pem
new file mode 100644
index 00000000..b1321ea6
Binary files /dev/null and b/bios/Nintendo/Wii/clientca.pem differ
diff --git a/bios/Nintendo/Wii/clientcakey.pem b/bios/Nintendo/Wii/clientcakey.pem
new file mode 100644
index 00000000..810c597d
Binary files /dev/null and b/bios/Nintendo/Wii/clientcakey.pem differ
diff --git a/bios/Nintendo/Wii/rootca.pem b/bios/Nintendo/Wii/rootca.pem
new file mode 100644
index 00000000..58e95b06
Binary files /dev/null and b/bios/Nintendo/Wii/rootca.pem differ
diff --git a/bios/Nintendo/Wii/setting.txt b/bios/Nintendo/Wii/setting.txt
new file mode 100644
index 00000000..0ce001d7
Binary files /dev/null and b/bios/Nintendo/Wii/setting.txt differ
diff --git a/database.json b/database.json
index 73017b3e..22f7bed0 100644
--- a/database.json
+++ b/database.json
@@ -1,7 +1,7 @@
 {
-  "generated_at": "2026-03-28T19:53:13Z",
-  "total_files": 7590,
-  "total_size": 8610935704,
+  "generated_at": "2026-03-28T19:57:41Z",
+  "total_files": 7592,
+  "total_size": 8611083160,
   "files": {
     "520d3d1b5897800af47f92efd2444a26b7a7dead": {
       "path": "bios/3DO Company/3DO/3do_arcade_saot.bin",
@@ -34713,6 +34713,26 @@
       "crc32": "47b843ca",
       "adler32": "ca7de95a"
     },
+    "4fe90868376704336fbf45619a47ce18736ff1b2": {
+      "path": "bios/Microsoft/MSX/GMASTER.ROM",
+      "name": "GMASTER.ROM",
+      "size": 16384,
+      "sha1": "4fe90868376704336fbf45619a47ce18736ff1b2",
+      "md5": "b4c20087e3fcf18fa270591f266a0937",
+      "sha256": "3160911ae025207c80c40630f8ce94f857e7e820c97a437152124def25b0f7ee",
+      "crc32": "160cfbd2",
+      "adler32": "a1d830e4"
+    },
+    "5c00f9e3a48411e08fac89b1dfdd2a6e95853919": {
+      "path": "bios/Microsoft/MSX/GMASTER2.ROM",
+      "name": "GMASTER2.ROM",
+      "size": 131072,
+      "sha1": "5c00f9e3a48411e08fac89b1dfdd2a6e95853919",
+      "md5": "1fecd63cf4967dd6d2d4f6901d8d210b",
+      "sha256": "2054636a6ca292d56106e13d7fb1a94899c712d2ed0dde3f929a2dd162cd85ef",
+      "crc32": "084c5803",
+      "adler32": "a99c989b"
+    },
     "965f4982790f1817bcbabbb38c8777183b231a55": {
       "path": "bios/Microsoft/MSX/HANGUL.rom",
       "name": "HANGUL.rom",
@@ -79377,6 +79397,8 @@
       "6f69cc8b5ed761b03afd78000dfb0e19": "9d789166e3caf28e4742fe933d962e99618c633d",
       "af8537262df8df267072f359399a7635": "2dc4517ebd5a061f9b5aa6b449cc4d4a2073540c",
       "fd0b8f1766dc6dcc03a43d9c79dc4e37": "977fed1135b6cc73e765b47f51570fc00acd5b79",
+      "b4c20087e3fcf18fa270591f266a0937": "4fe90868376704336fbf45619a47ce18736ff1b2",
+      "1fecd63cf4967dd6d2d4f6901d8d210b": "5c00f9e3a48411e08fac89b1dfdd2a6e95853919",
       "9baf17b190f631405b6b0eeeeb162b87": "965f4982790f1817bcbabbb38c8777183b231a55",
       "ac4f4a90c1b1887db48ded39c9d9c847": "e2127084f40f9d19fe9bf4e35b5a7470f95ea4ab",
       "c83e50e9f33b8dd893c414691822740d": "401dd6692dc80628e5f68b7c79be0b0ebbc4d3ee",
@@ -93397,6 +93419,12 @@
       "GCVMX80.ROM": [
         "977fed1135b6cc73e765b47f51570fc00acd5b79"
       ],
+      "GMASTER.ROM": [
+        "4fe90868376704336fbf45619a47ce18736ff1b2"
+      ],
+      "GMASTER2.ROM": [
+        "5c00f9e3a48411e08fac89b1dfdd2a6e95853919"
+      ],
       "HANGUL.rom": [
         "965f4982790f1817bcbabbb38c8777183b231a55"
       ],
@@ -111341,6 +111369,8 @@
       "0e84505d": "9d789166e3caf28e4742fe933d962e99618c633d",
       "5d6c4d27": "2dc4517ebd5a061f9b5aa6b449cc4d4a2073540c",
       "47b843ca": "977fed1135b6cc73e765b47f51570fc00acd5b79",
+      "160cfbd2": "4fe90868376704336fbf45619a47ce18736ff1b2",
+      "084c5803": "5c00f9e3a48411e08fac89b1dfdd2a6e95853919",
       "b663c605": "965f4982790f1817bcbabbb38c8777183b231a55",
       "b6a01b07": "e2127084f40f9d19fe9bf4e35b5a7470f95ea4ab",
       "c90ec498": "401dd6692dc80628e5f68b7c79be0b0ebbc4d3ee",