chore(main): release google-cloud-pubsub 2.21.0 (googleapis#29320)

Author: release-please[bot]

.release-please-manifest.json

@@ -579,7 +579,7 @@
   "google-cloud-profiler+FILLER": "0.0.0",
   "google-cloud-profiler-v2": "1.2.0",
   "google-cloud-profiler-v2+FILLER": "0.0.0",
-  "google-cloud-pubsub": "2.20.0",
+  "google-cloud-pubsub": "2.21.0",
   "google-cloud-pubsub+FILLER": "0.0.0",
   "google-cloud-pubsub-v1": "1.8.0",
   "google-cloud-pubsub-v1+FILLER": "0.0.0",

google-cloud-pubsub/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Release History
 
+### 2.21.0 (2025-03-14)
+
+#### Features
+
+* Support revision_id in Schema 
+
 ### 2.20.0 (2025-02-13)
 
 #### Features

google-cloud-pubsub/lib/google/cloud/pubsub/version.rb

@@ -16,7 +16,7 @@
 module Google
   module Cloud
     module PubSub
-      VERSION = "2.20.0".freeze
+      VERSION = "2.21.0".freeze
     end
 
     Pubsub = PubSub unless const_defined? :Pubsub