diff --git a/release-please-config.json b/release-please-config.json
index f1de0f5..5e58863 100644
--- a/release-please-config.json
+++ b/release-please-config.json
@@ -28,10 +28,21 @@
       "release-type": "simple",
       "package-name": "cloud-sql-sqlserver",
       "extra-files": [
+        "README.md",
         {
           "type": "json",
           "path": "gemini-extension.json",
           "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": ".codex-plugin/plugin.json",
+          "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": ".claude-plugin/plugin.json",
+          "jsonpath": "$.version"
         }
       ]
     }