diff --git a/.changeset/curvy-seahorses-walk.md b/.changeset/curvy-seahorses-walk.md
deleted file mode 100644
index 377f9ee5803..00000000000
--- a/.changeset/curvy-seahorses-walk.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@apollo/client": patch
----
-
-Fix type of `extensions` in `protocolErrors` for `ApolloError` and the `onError` link. According to the [multipart HTTP subscription protocol](https://www.apollographql.com/docs/graphos/routing/operations/subscriptions/multipart-protocol), fatal tranport errors follow the [GraphQL error format](https://spec.graphql.org/draft/#sec-Errors.Error-Result-Format) which require `extensions` to be a map as its value instead of an array.
diff --git a/.changeset/thin-oranges-laugh.md b/.changeset/thin-oranges-laugh.md
deleted file mode 100644
index 9cda6f16002..00000000000
--- a/.changeset/thin-oranges-laugh.md
+++ /dev/null
@@ -1,18 +0,0 @@
----
-"@apollo/client": patch
----
-
-Allow `RetryLink` to retry an operation when fatal [transport-level errors](https://www.apollographql.com/docs/graphos/routing/operations/subscriptions/multipart-protocol#message-and-error-format) are emitted from multipart subscriptions.
-
-```js
-const retryLink = new RetryLink({
-  attempts: (count, operation, error) => {
-    if (error instanceof ApolloError) {
-      // errors available on the `protocolErrors` field in `ApolloError`
-      console.log(error.protocolErrors)
-    }
-
-    return true;
-  }
-});
-```
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb62dad7b77..de09aed465e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,26 @@
 # @apollo/client
 
+## 3.12.9
+
+### Patch Changes
+
+- [#12321](https://github.com/apollographql/apollo-client/pull/12321) [`daa4f33`](https://github.com/apollographql/apollo-client/commit/daa4f3303cfb81e8dca66c21ce3f3dc24946cafb) Thanks [@jerelmiller](https://github.com/jerelmiller)! - Fix type of `extensions` in `protocolErrors` for `ApolloError` and the `onError` link. According to the [multipart HTTP subscription protocol](https://www.apollographql.com/docs/graphos/routing/operations/subscriptions/multipart-protocol), fatal tranport errors follow the [GraphQL error format](https://spec.graphql.org/draft/#sec-Errors.Error-Result-Format) which require `extensions` to be a map as its value instead of an array.
+
+- [#12318](https://github.com/apollographql/apollo-client/pull/12318) [`b17968b`](https://github.com/apollographql/apollo-client/commit/b17968b61f0e35b1ba20d081dacee66af8225491) Thanks [@jerelmiller](https://github.com/jerelmiller)! - Allow `RetryLink` to retry an operation when fatal [transport-level errors](https://www.apollographql.com/docs/graphos/routing/operations/subscriptions/multipart-protocol#message-and-error-format) are emitted from multipart subscriptions.
+
+  ```js
+  const retryLink = new RetryLink({
+    attempts: (count, operation, error) => {
+      if (error instanceof ApolloError) {
+        // errors available on the `protocolErrors` field in `ApolloError`
+        console.log(error.protocolErrors);
+      }
+
+      return true;
+    },
+  });
+  ```
+
 ## 3.12.8
 
 ### Patch Changes
diff --git a/package-lock.json b/package-lock.json
index 4949c78795e..b8452c3f72e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@apollo/client",
-  "version": "3.12.8",
+  "version": "3.12.9",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@apollo/client",
-      "version": "3.12.8",
+      "version": "3.12.9",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
@@ -25,7 +25,7 @@
         "zen-observable-ts": "^1.2.5"
       },
       "devDependencies": {
-        "@actions/github-script": "github:actions/github-script#v7",
+        "@actions/github-script": "github:actions/github-script#v7.0.1",
         "@arethetypeswrong/cli": "0.15.3",
         "@ark/attest": "0.28.0",
         "@babel/parser": "7.25.0",
diff --git a/package.json b/package.json
index b5ad466cc0e..de921768aa7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@apollo/client",
-  "version": "3.12.8",
+  "version": "3.12.9",
   "description": "A fully-featured caching GraphQL client.",
   "private": true,
   "keywords": [