diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 4407edf88892..aed3d6aeeaec 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -699,7 +699,7 @@
   "google-cloud-profiler+FILLER": "0.0.0",
   "google-cloud-profiler-v2": "1.8.0",
   "google-cloud-profiler-v2+FILLER": "0.0.0",
-  "google-cloud-pubsub": "3.5.0",
+  "google-cloud-pubsub": "3.5.1",
   "google-cloud-pubsub+FILLER": "0.0.0",
   "google-cloud-pubsub-v1": "1.20.0",
   "google-cloud-pubsub-v1+FILLER": "0.0.0",
diff --git a/google-cloud-pubsub/CHANGELOG.md b/google-cloud-pubsub/CHANGELOG.md
index dcba1b421f34..5b414ad3309d 100644
--- a/google-cloud-pubsub/CHANGELOG.md
+++ b/google-cloud-pubsub/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Release History
 
+### 3.5.1 (2026-10-27)
+
+#### Documentation
+
+* link to the published Ruby version support policy ([#36660](https://github.com/googleapis/google-cloud-ruby/issues/36660)) 
+
 ### 3.5.0 (2026-09-14)
 
 #### Features
diff --git a/google-cloud-pubsub/lib/google/cloud/pubsub/version.rb b/google-cloud-pubsub/lib/google/cloud/pubsub/version.rb
index a1caa309197f..82d2c571b8cb 100644
--- a/google-cloud-pubsub/lib/google/cloud/pubsub/version.rb
+++ b/google-cloud-pubsub/lib/google/cloud/pubsub/version.rb
@@ -16,7 +16,7 @@
 module Google
   module Cloud
     module PubSub
-      VERSION = "3.5.0".freeze
+      VERSION = "3.5.1".freeze
     end
 
     Pubsub = PubSub unless const_defined? :Pubsub