diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98e72a5e2..5bd211049 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [v4.21.1](https://github.com/algolia/algoliasearch-client-javascript/compare/4.21.0...4.21.1)
+
+* fix(recommend): RecommendedForYouQuery userToken should be required (#1496) ([d20b253](https://github.com/algolia/algoliasearch-client-javascript/commit/d20b253)), closes [#1496](https://github.com/algolia/algoliasearch-client-javascript/issues/1496)
+
+
+
 ## [v4.21.0](https://github.com/algolia/algoliasearch-client-javascript/compare/4.20.0...4.21.0)
 
 * feat(recommend): add recommended-for-you model (#1490) ([004f033](https://github.com/algolia/algoliasearch-client-javascript/commit/004f033)), closes [#1490](https://github.com/algolia/algoliasearch-client-javascript/issues/1490)
diff --git a/lerna.json b/lerna.json
index e3e77a379..7e3364094 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,5 +1,5 @@
 {
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "version": "4.21.0"
+  "version": "4.21.1"
 }
diff --git a/package.json b/package.json
index 7b55077fc..ae35e8e5e 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": true,
   "license": "MIT",
   "workspaces": [
diff --git a/packages/algoliasearch/package.json b/packages/algoliasearch/package.json
index 363b9c780..a3edba170 100644
--- a/packages/algoliasearch/package.json
+++ b/packages/algoliasearch/package.json
@@ -1,6 +1,6 @@
 {
   "name": "algoliasearch",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "A fully-featured and blazing-fast JavaScript API client to interact with Algolia API.",
   "repository": {
@@ -25,19 +25,19 @@
     "lite.d.ts"
   ],
   "dependencies": {
-    "@algolia/cache-browser-local-storage": "4.21.0",
-    "@algolia/cache-common": "4.21.0",
-    "@algolia/cache-in-memory": "4.21.0",
-    "@algolia/client-account": "4.21.0",
-    "@algolia/client-analytics": "4.21.0",
-    "@algolia/client-common": "4.21.0",
-    "@algolia/client-personalization": "4.21.0",
-    "@algolia/client-search": "4.21.0",
-    "@algolia/logger-common": "4.21.0",
-    "@algolia/logger-console": "4.21.0",
-    "@algolia/requester-browser-xhr": "4.21.0",
-    "@algolia/requester-common": "4.21.0",
-    "@algolia/requester-node-http": "4.21.0",
-    "@algolia/transporter": "4.21.0"
+    "@algolia/cache-browser-local-storage": "4.21.1",
+    "@algolia/cache-common": "4.21.1",
+    "@algolia/cache-in-memory": "4.21.1",
+    "@algolia/client-account": "4.21.1",
+    "@algolia/client-analytics": "4.21.1",
+    "@algolia/client-common": "4.21.1",
+    "@algolia/client-personalization": "4.21.1",
+    "@algolia/client-search": "4.21.1",
+    "@algolia/logger-common": "4.21.1",
+    "@algolia/logger-console": "4.21.1",
+    "@algolia/requester-browser-xhr": "4.21.1",
+    "@algolia/requester-common": "4.21.1",
+    "@algolia/requester-node-http": "4.21.1",
+    "@algolia/transporter": "4.21.1"
   }
 }
diff --git a/packages/cache-browser-local-storage/package.json b/packages/cache-browser-local-storage/package.json
index 71b95abd9..7901fdbe0 100644
--- a/packages/cache-browser-local-storage/package.json
+++ b/packages/cache-browser-local-storage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/cache-browser-local-storage",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Promise-based cache library for browser using local storage.",
   "repository": {
@@ -17,6 +17,6 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/cache-common": "4.21.0"
+    "@algolia/cache-common": "4.21.1"
   }
 }
diff --git a/packages/cache-common/package.json b/packages/cache-common/package.json
index 25fb89666..5184de6b3 100644
--- a/packages/cache-common/package.json
+++ b/packages/cache-common/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/cache-common",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Common interfaces for promise-based caching libraries",
   "repository": {
diff --git a/packages/cache-in-memory/package.json b/packages/cache-in-memory/package.json
index d343b3edf..6c0f28cb0 100644
--- a/packages/cache-in-memory/package.json
+++ b/packages/cache-in-memory/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/cache-in-memory",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Promise-based cache library using memory.",
   "repository": {
@@ -17,6 +17,6 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/cache-common": "4.21.0"
+    "@algolia/cache-common": "4.21.1"
   }
 }
diff --git a/packages/client-account/package.json b/packages/client-account/package.json
index a5148f893..4c5d7fd0b 100644
--- a/packages/client-account/package.json
+++ b/packages/client-account/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/client-account",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "repository": {
     "type": "git",
@@ -16,8 +16,8 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/client-common": "4.21.0",
-    "@algolia/client-search": "4.21.0",
-    "@algolia/transporter": "4.21.0"
+    "@algolia/client-common": "4.21.1",
+    "@algolia/client-search": "4.21.1",
+    "@algolia/transporter": "4.21.1"
   }
 }
diff --git a/packages/client-analytics/package.json b/packages/client-analytics/package.json
index 36a628907..850ac9828 100644
--- a/packages/client-analytics/package.json
+++ b/packages/client-analytics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/client-analytics",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "repository": {
     "type": "git",
@@ -16,9 +16,9 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/client-common": "4.21.0",
-    "@algolia/client-search": "4.21.0",
-    "@algolia/requester-common": "4.21.0",
-    "@algolia/transporter": "4.21.0"
+    "@algolia/client-common": "4.21.1",
+    "@algolia/client-search": "4.21.1",
+    "@algolia/requester-common": "4.21.1",
+    "@algolia/transporter": "4.21.1"
   }
 }
diff --git a/packages/client-common/package.json b/packages/client-common/package.json
index 6c08f14a8..2d559f913 100644
--- a/packages/client-common/package.json
+++ b/packages/client-common/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/client-common",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "repository": {
     "type": "git",
@@ -16,7 +16,7 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/requester-common": "4.21.0",
-    "@algolia/transporter": "4.21.0"
+    "@algolia/requester-common": "4.21.1",
+    "@algolia/transporter": "4.21.1"
   }
 }
diff --git a/packages/client-common/src/version.ts b/packages/client-common/src/version.ts
index 2a247f223..5231a6a6b 100644
--- a/packages/client-common/src/version.ts
+++ b/packages/client-common/src/version.ts
@@ -1 +1 @@
-export const version = '4.21.0';
+export const version = '4.21.1';
diff --git a/packages/client-personalization/package.json b/packages/client-personalization/package.json
index cc9940516..0634eb69a 100644
--- a/packages/client-personalization/package.json
+++ b/packages/client-personalization/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/client-personalization",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "repository": {
     "type": "git",
@@ -16,8 +16,8 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/client-common": "4.21.0",
-    "@algolia/requester-common": "4.21.0",
-    "@algolia/transporter": "4.21.0"
+    "@algolia/client-common": "4.21.1",
+    "@algolia/requester-common": "4.21.1",
+    "@algolia/transporter": "4.21.1"
   }
 }
diff --git a/packages/client-recommendation/package.json b/packages/client-recommendation/package.json
index d088b7ddb..7e07d3b78 100644
--- a/packages/client-recommendation/package.json
+++ b/packages/client-recommendation/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/client-recommendation",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "repository": {
     "type": "git",
@@ -16,8 +16,8 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/client-common": "4.21.0",
-    "@algolia/client-personalization": "4.21.0",
-    "@algolia/requester-common": "4.21.0"
+    "@algolia/client-common": "4.21.1",
+    "@algolia/client-personalization": "4.21.1",
+    "@algolia/requester-common": "4.21.1"
   }
 }
diff --git a/packages/client-search/package.json b/packages/client-search/package.json
index 7fec3a4b9..27fcb6fa2 100644
--- a/packages/client-search/package.json
+++ b/packages/client-search/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/client-search",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "repository": {
     "type": "git",
@@ -16,8 +16,8 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/client-common": "4.21.0",
-    "@algolia/requester-common": "4.21.0",
-    "@algolia/transporter": "4.21.0"
+    "@algolia/client-common": "4.21.1",
+    "@algolia/requester-common": "4.21.1",
+    "@algolia/transporter": "4.21.1"
   }
 }
diff --git a/packages/logger-common/package.json b/packages/logger-common/package.json
index 4057b6712..001e8b233 100644
--- a/packages/logger-common/package.json
+++ b/packages/logger-common/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/logger-common",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Common interfaces for promise-based log libraries",
   "repository": {
diff --git a/packages/logger-console/package.json b/packages/logger-console/package.json
index 6ce2114ae..27a480355 100644
--- a/packages/logger-console/package.json
+++ b/packages/logger-console/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/logger-console",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Promise-based log library using console log.",
   "repository": {
@@ -17,6 +17,6 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/logger-common": "4.21.0"
+    "@algolia/logger-common": "4.21.1"
   }
 }
diff --git a/packages/recommend/package.json b/packages/recommend/package.json
index db8dd3b0c..e1f24df25 100644
--- a/packages/recommend/package.json
+++ b/packages/recommend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/recommend",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "The perfect starting point to integrate Algolia Recommend within your JavaScript project.",
   "repository": {
@@ -22,16 +22,16 @@
     "index.d.ts"
   ],
   "dependencies": {
-    "@algolia/cache-browser-local-storage": "4.21.0",
-    "@algolia/cache-common": "4.21.0",
-    "@algolia/cache-in-memory": "4.21.0",
-    "@algolia/client-common": "4.21.0",
-    "@algolia/client-search": "4.21.0",
-    "@algolia/logger-common": "4.21.0",
-    "@algolia/logger-console": "4.21.0",
-    "@algolia/requester-browser-xhr": "4.21.0",
-    "@algolia/requester-common": "4.21.0",
-    "@algolia/requester-node-http": "4.21.0",
-    "@algolia/transporter": "4.21.0"
+    "@algolia/cache-browser-local-storage": "4.21.1",
+    "@algolia/cache-common": "4.21.1",
+    "@algolia/cache-in-memory": "4.21.1",
+    "@algolia/client-common": "4.21.1",
+    "@algolia/client-search": "4.21.1",
+    "@algolia/logger-common": "4.21.1",
+    "@algolia/logger-console": "4.21.1",
+    "@algolia/requester-browser-xhr": "4.21.1",
+    "@algolia/requester-common": "4.21.1",
+    "@algolia/requester-node-http": "4.21.1",
+    "@algolia/transporter": "4.21.1"
   }
 }
diff --git a/packages/requester-browser-xhr/package.json b/packages/requester-browser-xhr/package.json
index 05161f2a2..bda74467c 100644
--- a/packages/requester-browser-xhr/package.json
+++ b/packages/requester-browser-xhr/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/requester-browser-xhr",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Promise-based request library for browser using xhr.",
   "repository": {
@@ -17,6 +17,6 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/requester-common": "4.21.0"
+    "@algolia/requester-common": "4.21.1"
   }
 }
diff --git a/packages/requester-common/package.json b/packages/requester-common/package.json
index 68e056d3e..9b1602c30 100644
--- a/packages/requester-common/package.json
+++ b/packages/requester-common/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/requester-common",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Common interfaces for promise-based request libraries",
   "repository": {
diff --git a/packages/requester-fetch/package.json b/packages/requester-fetch/package.json
index f6307479c..0a430745e 100644
--- a/packages/requester-fetch/package.json
+++ b/packages/requester-fetch/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/requester-fetch",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Promise-based request library for Fetch.",
   "repository": {
@@ -17,6 +17,6 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/requester-common": "4.21.0"
+    "@algolia/requester-common": "4.21.1"
   }
 }
diff --git a/packages/requester-node-http/package.json b/packages/requester-node-http/package.json
index 98de8e1b2..e0b39c429 100644
--- a/packages/requester-node-http/package.json
+++ b/packages/requester-node-http/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/requester-node-http",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Promise-based request library for node using the native http module.",
   "repository": {
@@ -17,6 +17,6 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/requester-common": "4.21.0"
+    "@algolia/requester-common": "4.21.1"
   }
 }
diff --git a/packages/transporter/package.json b/packages/transporter/package.json
index b954f23f4..608402d1a 100644
--- a/packages/transporter/package.json
+++ b/packages/transporter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@algolia/transporter",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "private": false,
   "description": "Promise-based transporter layer with embedded retry strategy.",
   "repository": {
@@ -17,8 +17,8 @@
     "dist"
   ],
   "dependencies": {
-    "@algolia/cache-common": "4.21.0",
-    "@algolia/logger-common": "4.21.0",
-    "@algolia/requester-common": "4.21.0"
+    "@algolia/cache-common": "4.21.1",
+    "@algolia/logger-common": "4.21.1",
+    "@algolia/requester-common": "4.21.1"
   }
 }