diff --git a/.release-please-manifest-individual.json b/.release-please-manifest-individual.json
index 7d651090645d..d30f17018537 100644
--- a/.release-please-manifest-individual.json
+++ b/.release-please-manifest-individual.json
@@ -8,7 +8,7 @@
   "firestore": "1.17.0",
   "logging": "1.12.0",
   "profiler": "0.4.1",
-  "pubsub": "1.45.1",
+  "pubsub": "1.45.2",
   "pubsublite": "1.8.2",
   "spanner": "1.73.0",
   "storage": "1.47.0",
diff --git a/pubsub/CHANGES.md b/pubsub/CHANGES.md
index 11038ccad2f5..20cd08a992ce 100644
--- a/pubsub/CHANGES.md
+++ b/pubsub/CHANGES.md
@@ -1,5 +1,18 @@
 # Changes
 
+## [1.45.2](https://github.com/googleapis/google-cloud-go/compare/pubsub/v1.45.1...pubsub/v1.45.2) (2024-11-21)
+
+
+### Bug Fixes
+
+* **pubsub/pstest:** Make invalid filter return error instead of panic ([#11087](https://github.com/googleapis/google-cloud-go/issues/11087)) ([45e1ce7](https://github.com/googleapis/google-cloud-go/commit/45e1ce70e2757b78b868768b93e05da8858bab85))
+* **pubsub:** Use official semconv variable whenever possible ([#10904](https://github.com/googleapis/google-cloud-go/issues/10904)) ([1ce4b6d](https://github.com/googleapis/google-cloud-go/commit/1ce4b6dc31653ca6f28c50d5149d74b827caaeaa))
+
+
+### Documentation
+
+* **pubsub:** MinExtensionPeriod defaults to 60 seconds ([#10791](https://github.com/googleapis/google-cloud-go/issues/10791)) ([cc88fe1](https://github.com/googleapis/google-cloud-go/commit/cc88fe1c8d834903e2b5f8d3a7cc9bbd65c70b29))
+
 ## [1.45.1](https://github.com/googleapis/google-cloud-go/compare/pubsub/v1.45.0...pubsub/v1.45.1) (2024-10-24)
 
 
diff --git a/pubsub/internal/version.go b/pubsub/internal/version.go
index e7729577cf3b..79d07af8e898 100644
--- a/pubsub/internal/version.go
+++ b/pubsub/internal/version.go
@@ -15,4 +15,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "1.45.1"
+const Version = "1.45.2"