diff --git a/cargo-dinghy.json b/cargo-dinghy.json
index f85148e9..c9c82868 100644
--- a/cargo-dinghy.json
+++ b/cargo-dinghy.json
@@ -12,10 +12,20 @@
   },
   "license_markdown": "[MIT](https://github.com/sonos/dinghy/blob/main/LICENSE-MIT) OR [Apache-2.0](https://github.com/sonos/dinghy/blob/main/LICENSE-APACHE)",
   "latest": {
-    "version": "0.8.2"
+    "version": "0.8.4"
   },
   "0.8": {
-    "version": "0.8.2"
+    "version": "0.8.4"
+  },
+  "0.8.4": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE3977FF54E8B5",
+      "checksum": "49dbf63d99a3de33a66aea5185995500ea519117416cc1d3c7b8b2f32cb76f2d"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE397825EE0B0E",
+      "checksum": "0c5a381f087e0f39793705514cb53f2fdfeb8c8f4c01811c5845eeb7458f8812"
+    }
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   "0.8.2": {
     "x86_64_linux_musl": {
diff --git a/mdbook.json b/mdbook.json
index 99458ab7..8731d6a2 100644
--- a/mdbook.json
+++ b/mdbook.json
@@ -22,10 +22,32 @@
   },
   "license_markdown": "[MPL-2.0](https://github.com/rust-lang/mdBook/blob/master/LICENSE)",
   "latest": {
-    "version": "0.5.1"
+    "version": "0.5.2"
   },
   "0.5": {
-    "version": "0.5.1"
+    "version": "0.5.2"
+  },
+  "0.5.2": {
+    "x86_64_linux_musl": {
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+      "checksum": "8e9d802bbecea34380aabfc65bec4fdba23c07453ef2c7e06fa34c282082e2c4"
+    },
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+      "checksum": "17cc64478ec279a73881420e850bd8f9d460552e56b50159ff465bc97eb90d6c"
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+    "x86_64_windows": {
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+      "checksum": "e78fa1159bfc381d03f9c6659c48c883706497dc63c9153007a8a4c8df8da166"
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+    "aarch64_macos": {
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   "0.5.1": {
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diff --git a/mise.json b/mise.json
index 2afed866..7b9ced6b 100644
--- a/mise.json
+++ b/mise.json
@@ -28,13 +28,39 @@
   },
   "license_markdown": "[MIT](https://github.com/jdx/mise/blob/main/LICENSE)",
   "latest": {
-    "version": "2025.12.1"
+    "version": "2025.12.2"
   },
   "2025": {
-    "version": "2025.12.1"
+    "version": "2025.12.2"
   },
   "2025.12": {
-    "version": "2025.12.1"
+    "version": "2025.12.2"
+  },
+  "2025.12.2": {
+    "x86_64_linux_musl": {
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diff --git a/tombi.json b/tombi.json
new file mode 100644
index 00000000..e93ec879
--- /dev/null
+++ b/tombi.json
@@ -0,0 +1,238 @@
+{
+  "rust_crate": null,
+  "template": {
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+      "url": "https://github.com/tombi-toml/tombi/releases/download/v${version}/tombi-cli-${version}-x86_64-unknown-linux-musl.gz"
+    },
+    "x86_64_macos": {
+      "url": "https://github.com/tombi-toml/tombi/releases/download/v${version}/tombi-cli-${version}-x86_64-apple-darwin.gz"
+    },
+    "x86_64_windows": {
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+      "url": "https://github.com/tombi-toml/tombi/releases/download/v${version}/tombi-cli-${version}-aarch64-unknown-linux-musl.gz"
+    },
+    "aarch64_macos": {
+      "url": "https://github.com/tombi-toml/tombi/releases/download/v${version}/tombi-cli-${version}-aarch64-apple-darwin.gz"
+    },
+    "aarch64_windows": {
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+    }
+  },
+  "license_markdown": "[MIT](https://github.com/tombi-toml/tombi/blob/main/LICENSE)",
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+}