diff --git a/emulators/bizhawk.yml b/emulators/bizhawk.yml
index d429f0b2..5bdb42ed 100644
--- a/emulators/bizhawk.yml
+++ b/emulators/bizhawk.yml
@@ -1236,11 +1236,17 @@ files:
     system: nintendo-ds
     required: false
     size: 262144
-    sha1: "ede9add041614eaa232059c63d8613b83fe4e954"
+    sha1:
+      - "ede9add041614eaa232059c63d8613b83fe4e954"
+      - "2ef20b45d12cf00657d4b1bd37a5cc8506923440"
+      - "87dae2500e889737af51f4a5b5845770a62482f5"
+      - "22a7547dbc302bcbfb4005cfb5a2d426d3f85ac6"
+      - "ae22de59fbf3f35ccfbeacaeba6fa87ac5e7b14b"
+      - "1cf9e67c2c703bb9961bbcdd39cd2c7e319a803b"
     validation: [size, sha1]
     description: "NDS Firmware"
-    source_ref: "src/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs:388, 394, src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs:440-457, emulatorLauncher Generators/Bizhawk.Generator.cs:556"
-    note: "Firmware slot NDS+firmware. RetroBat names it in FirmwareUserSpecifications when firmware.bin exists in the bios folder."
+    source_ref: "src/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs:384-395, src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs:440-457, emulatorLauncher Generators/Bizhawk.Generator.cs:556"
+    note: "Firmware slot NDS+firmware, which accepts six dumps: three likely good and three known hacks. RetroBat names it in FirmwareUserSpecifications when firmware.bin exists in the bios folder."
 
   - name: "NDS_Firmware_2.bin"
     system: nintendo-ds
diff --git a/emulators/kega-fusion.yml b/emulators/kega-fusion.yml
index 974d935a..a2c60d45 100644
--- a/emulators/kega-fusion.yml
+++ b/emulators/kega-fusion.yml
@@ -53,7 +53,7 @@ files:
   - name: us_scd1_9210.bin
     aliases: [bios_CD_U.bin]
     system: sega-megacd
-    region: [north-america]
+    region: [north-america, latin-america]
     required: true
     description: "Sega CD (USA) boot ROM"
     note: "Opened from SCDUSABIOS when a disc starts in the USA region and read as 128 KB. A failed open shows \"Please configure USA BIOS in OPTIONS->SET CONFIG->SEGA CD\" under the title \"BIOS Not Found\" and writes 60 FE, a branch to itself, at the reset vector, so nothing boots."
diff --git a/tests/test_install.py b/tests/test_install.py
index 69718fdc..2e722d69 100644
--- a/tests/test_install.py
+++ b/tests/test_install.py
@@ -2366,10 +2366,21 @@ class CaseVariants(unittest.TestCase):
         self.assertIn("bios.col", variants)
         lakka = json.loads((REPO_ROOT / "install" / "lakka.json").read_text())
         folded = {e["dest"] for e in manifest["files"]}
-        self.assertEqual(
-            {e["dest"] for e in lakka["files"]}, folded | variants,
-            "a case-keeping RetroArch install equals the Lakka list",
-        )
+        # A case-keeping RetroArch install is the Lakka list, less what
+        # Lakka's own core packages install (installed_on: lakka).
+        sys.path.insert(0, str(REPO_ROOT / "scripts"))
+        from common import load_emulator_profiles
+
+        installed = {
+            entry.get("path") or entry.get("name")
+            for profile in load_emulator_profiles(str(REPO_ROOT / "emulators")).values()
+            for entry in profile.get("files") or []
+            if isinstance(entry, dict) and "lakka" in (entry.get("installed_on") or [])
+        }
+        lakka_dests = {e["dest"] for e in lakka["files"]}
+        self.assertEqual(lakka_dests - (folded | variants), set())
+        self.assertEqual((folded | variants) - lakka_dests - installed, set(),
+                         "a case-keeping RetroArch install equals the Lakka list")
 
 
 
diff --git a/tests/test_shipped_content.py b/tests/test_shipped_content.py
index 99927ab4..a1229ca9 100644
--- a/tests/test_shipped_content.py
+++ b/tests/test_shipped_content.py
@@ -170,6 +170,10 @@ class ProfileContradictionsAreKnown(unittest.TestCase):
             for entry in profile.get("files", []):
                 if not isinstance(entry, dict) or entry.get("unsourceable"):
                     continue
+                # Installed with the emulator on every platform: no pack
+                # ships it, so the collection's copy answers nobody.
+                if entry.get("bundled") and not entry.get("not_bundled_on"):
+                    continue
                 if not _declared_digests(entry):
                     continue
                 path, status = common.resolve_local_file(
diff --git a/wiki/tools.md b/wiki/tools.md
index 2ccda805..77c7d2ee 100644
--- a/wiki/tools.md
+++ b/wiki/tools.md
@@ -45,6 +45,7 @@ Pipeline steps:
 | 6/8 | Pack integrity (extract + hash) | `--skip-packs` |
 | 7/8 | Generate README | `--skip-docs` |
 | 8/8 | Generate site | `--skip-docs` |
+| 8b | Render the site with `mkdocs build --strict`, then `validate_site.py`, as the deploy does | `--skip-docs`, or no `mkdocs` installed |
 
 Pipeline flags: