diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e78ad00..d1634cc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,4 +28,10 @@ jobs:
       - env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-        run: bunx semantic-release@24 ${{ inputs.dry_run && '--dry-run' || '' }}
+          ANTHROPIC_API_KEY_RELEASE_NOTES: ${{ secrets.ANTHROPIC_API_KEY_RELEASE_NOTES }}
+        run: >
+          npx --yes
+          --package semantic-release@24
+          --package @semantic-release/github@12.0.8
+          --package semantic-release-ai-notes@0.3.0
+          semantic-release ${{ inputs.dry_run && '--dry-run' || '' }}
diff --git a/.releaserc.cjs b/.releaserc.cjs
new file mode 100644
index 0000000..40d99f7
--- /dev/null
+++ b/.releaserc.cjs
@@ -0,0 +1,40 @@
+const releaseNotesApiKey = process.env.ANTHROPIC_API_KEY_RELEASE_NOTES;
+
+if (releaseNotesApiKey && !process.env.ANTHROPIC_API_KEY) {
+  process.env.ANTHROPIC_API_KEY = releaseNotesApiKey;
+}
+
+const notesPlugin = releaseNotesApiKey
+  ? [
+      "semantic-release-ai-notes",
+      {
+        model: "claude-haiku-4-5",
+        style: "concise",
+        maxTurns: 15,
+        systemPromptAdditions:
+          "Never use em dashes. Use hyphens, periods, or colons.",
+      },
+    ]
+  : "@semantic-release/release-notes-generator";
+
+module.exports = {
+  branches: ["main"],
+  tagFormat: `v\${version}`,
+  plugins: [
+    "@semantic-release/commit-analyzer",
+    notesPlugin,
+    [
+      "@semantic-release/npm",
+      {
+        pkgRoot: "packages/fallbacks",
+      },
+    ],
+    [
+      "@semantic-release/github",
+      {
+        successComment: false,
+        failComment: false,
+      },
+    ],
+  ],
+};
diff --git a/.releaserc.json b/.releaserc.json
deleted file mode 100644
index 5480ebe..0000000
--- a/.releaserc.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "$schema": "https://json.schemastore.org/semantic-release.json",
-  "branches": ["main"],
-  "tagFormat": "v${version}",
-  "plugins": [
-    "@semantic-release/commit-analyzer",
-    "@semantic-release/release-notes-generator",
-    [
-      "@semantic-release/npm",
-      {
-        "pkgRoot": "packages/fallbacks"
-      }
-    ]
-  ]
-}