diff --git a/.changeset/pre.json b/.changeset/pre.json
index f51bce71873..c29ab113f4a 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -12,6 +12,7 @@
     "dirty-kids-crash",
     "forty-cups-shop",
     "friendly-clouds-laugh",
+    "fuzzy-eyes-lick",
     "hot-ducks-burn",
     "polite-avocados-warn",
     "quick-hats-marry",
@@ -20,8 +21,11 @@
     "sixty-boxes-rest",
     "sour-sheep-walk",
     "strong-terms-perform",
+    "swift-zoos-collect",
     "thick-mice-collect",
+    "thick-tips-cry",
     "thirty-ties-arrive",
+    "unlucky-rats-decide",
     "violet-lions-draw",
     "wild-dolphins-jog",
     "yellow-flies-repeat"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c7326ece2c7..02ab7e32556 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,39 @@
 # @apollo/client
 
+## 3.9.0-alpha.6
+
+### Minor Changes
+
+- [#11397](https://github.com/apollographql/apollo-client/pull/11397) [`3f7eecb`](https://github.com/apollographql/apollo-client/commit/3f7eecbfbd4f4444cffcaac7dd9fd225c8c2a401) Thanks [@aditya-kumawat](https://github.com/aditya-kumawat)! - Adds a new `skipPollAttempt` callback function that's called whenever a refetch attempt occurs while polling. If the function returns `true`, the refetch is skipped and not reattempted until the next poll interval. This will solve the frequent use-case of disabling polling when the window is inactive.
+
+  ```ts
+  useQuery(QUERY, {
+    pollInterval: 1000,
+    skipPollAttempt: () => document.hidden, // or !document.hasFocus()
+  });
+  // or define it globally
+  new ApolloClient({
+    defaultOptions: {
+      watchQuery: {
+        skipPollAttempt: () => document.hidden, // or !document.hasFocus()
+      },
+    },
+  });
+  ```
+
+### Patch Changes
+
+- [#11220](https://github.com/apollographql/apollo-client/pull/11220) [`865659b`](https://github.com/apollographql/apollo-client/commit/865659b879dc1458812df6718fdeb72f211ad496) Thanks [@benjamn](https://github.com/benjamn)! - Update react-native.md - Adds react native devtool in the documentation
+
+- [#11369](https://github.com/apollographql/apollo-client/pull/11369) [`2a47164`](https://github.com/apollographql/apollo-client/commit/2a471646616e3af1b5c039e961f8d5717fad8f32) Thanks [@phryneas](https://github.com/phryneas)! - Persisted Query Link: improve memory management
+
+  - use LRU `WeakCache` instead of `WeakMap` to keep a limited number of hash results
+  - hash cache is initiated lazily, only when needed
+  - expose `persistedLink.resetHashCache()` method
+  - reset hash cache if the upstream server reports it doesn't accept persisted queries
+
+- [#10804](https://github.com/apollographql/apollo-client/pull/10804) [`221dd99`](https://github.com/apollographql/apollo-client/commit/221dd99ffd1990f8bd0392543af35e9b08d0fed8) Thanks [@phryneas](https://github.com/phryneas)! - use WeakMap in React Native with Hermes
+
 ## 3.9.0-alpha.5
 
 ### Minor Changes
@@ -95,7 +129,7 @@
   import { Environment, Network, RecordSource, Store } from "relay-runtime";
 
   const fetchMultipartSubs = createFetchMultipartSubscription(
-    "http://localhost:4000"
+    "http://localhost:4000",
   );
 
   const network = Network.create(fetchQuery, fetchMultipartSubs);
@@ -377,7 +411,7 @@
     return data.breeds.map(({ characteristics }) =>
       characteristics.map((characteristic) => (
         <div key={characteristic}>{characteristic}</div>
-      ))
+      )),
     );
   }
   ```
@@ -428,7 +462,7 @@
 
   const { data } = useSuspenseQuery(
     query,
-    id ? { variables: { id } } : skipToken
+    id ? { variables: { id } } : skipToken,
   );
   ```
 
@@ -2383,7 +2417,7 @@ In upcoming v3.6.x and v3.7 (beta) releases, we will be completely overhauling o
     fields: {
       comments(comments: Reference[], { readField }) {
         return comments.filter(
-          (comment) => idToRemove !== readField("id", comment)
+          (comment) => idToRemove !== readField("id", comment),
         );
       },
     },
diff --git a/package-lock.json b/package-lock.json
index a2a88bf002e..57e892d1403 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@apollo/client",
-  "version": "3.9.0-alpha.5",
+  "version": "3.9.0-alpha.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@apollo/client",
-      "version": "3.9.0-alpha.5",
+      "version": "3.9.0-alpha.6",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index f99c1a6cdd9..05e495a6850 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@apollo/client",
-  "version": "3.9.0-alpha.5",
+  "version": "3.9.0-alpha.6",
   "description": "A fully-featured caching GraphQL client.",
   "private": true,
   "keywords": [