chore(main): release 5.2.1

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/pubsub?activeTab=versions
 
+## [5.2.1](https://github.com/googleapis/nodejs-pubsub/compare/v5.2.0...v5.2.1) (2025-09-19)
+
+
+### Bug Fixes
+
+* Check batch size before re-queueing retried messages ([#2027](https://github.com/googleapis/nodejs-pubsub/issues/2027)) ([6c1613f](https://github.com/googleapis/nodejs-pubsub/commit/6c1613fdc6258ccb85427fc371e7bac8082f4a96))
+
 ## [5.2.0](https://github.com/googleapis/nodejs-pubsub/compare/v5.1.0...v5.2.0) (2025-08-07)
 
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/pubsub",
   "description": "Cloud Pub/Sub Client Library for Node.js",
-  "version": "5.2.0",
+  "version": "5.2.1",
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {

samples/package.json

@@ -25,7 +25,7 @@
   },
   "dependencies": {
     "@google-cloud/opentelemetry-cloud-trace-exporter": "^2.0.0",
-    "@google-cloud/pubsub": "^5.2.0",
+    "@google-cloud/pubsub": "^5.2.1",
     "@google-cloud/storage": "^7.11.1",
     "@opentelemetry/api": "^1.6.0",
     "@opentelemetry/resources": "^1.17.0",