diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2eb18801f30f..0760779889a6 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -659,7 +659,7 @@
   "google-cloud-profiler-v2+FILLER": "0.0.0",
   "google-cloud-pubsub": "3.2.1",
   "google-cloud-pubsub+FILLER": "0.0.0",
-  "google-cloud-pubsub-v1": "1.14.2",
+  "google-cloud-pubsub-v1": "1.15.0",
   "google-cloud-pubsub-v1+FILLER": "0.0.0",
   "google-cloud-rapid_migration_assessment": "2.0.2",
   "google-cloud-rapid_migration_assessment+FILLER": "0.0.0",
diff --git a/google-cloud-pubsub-v1/CHANGELOG.md b/google-cloud-pubsub-v1/CHANGELOG.md
index c9ee931850aa..0968368164c8 100644
--- a/google-cloud-pubsub-v1/CHANGELOG.md
+++ b/google-cloud-pubsub-v1/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Release History
 
+### 1.15.0 (2026-03-19)
+
+#### Features
+
+* Update minimum Ruby to v3.2 and required dependencies for Ruby v4.0 ([#32849](https://github.com/googleapis/google-cloud-ruby/issues/32849)) 
+* Update minimum Ruby to v3.2 and required dependencies for Ruby v4.0 ([#32851](https://github.com/googleapis/google-cloud-ruby/issues/32851)) 
+* Update minimum Ruby to v3.2 and required dependencies for Ruby v4.0 ([#32853](https://github.com/googleapis/google-cloud-ruby/issues/32853)) 
+* Update minimum Ruby to v3.2 and required dependencies for Ruby v4.0 ([#32854](https://github.com/googleapis/google-cloud-ruby/issues/32854)) 
+* Update minimum Ruby to v3.2 and required dependencies for Ruby v4.0 ([#32855](https://github.com/googleapis/google-cloud-ruby/issues/32855)) 
+
 ### 1.14.2 (2025-12-17)
 
 #### Documentation
diff --git a/google-cloud-pubsub-v1/lib/google/cloud/pubsub/v1/version.rb b/google-cloud-pubsub-v1/lib/google/cloud/pubsub/v1/version.rb
index 7f7f32fd9e2b..8f78b882c4c8 100644
--- a/google-cloud-pubsub-v1/lib/google/cloud/pubsub/v1/version.rb
+++ b/google-cloud-pubsub-v1/lib/google/cloud/pubsub/v1/version.rb
@@ -21,7 +21,7 @@ module Google
   module Cloud
     module PubSub
       module V1
-        VERSION = "1.14.2"
+        VERSION = "1.15.0"
       end
     end
   end
diff --git a/google-cloud-pubsub-v1/snippets/snippet_metadata_google.pubsub.v1.json b/google-cloud-pubsub-v1/snippets/snippet_metadata_google.pubsub.v1.json
index f51c037b4826..428d32eb854e 100644
--- a/google-cloud-pubsub-v1/snippets/snippet_metadata_google.pubsub.v1.json
+++ b/google-cloud-pubsub-v1/snippets/snippet_metadata_google.pubsub.v1.json
@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-cloud-pubsub-v1",
-    "version": "1.14.2",
+    "version": "1.15.0",
     "language": "RUBY",
     "apis": [
       {