diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ca988f005..86c1f6b164 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 # Changelog
 
 
+## [1.25.0](https://github.com/googleapis/gapic-generator-python/compare/v1.24.1...v1.25.0) (2025-05-06)
+
+
+### Features
+
+* Add protobuf runtime version to `x-goog-api-client` header ([#2368](https://github.com/googleapis/gapic-generator-python/issues/2368)) ([9c05dbe](https://github.com/googleapis/gapic-generator-python/commit/9c05dbeb9285919f45924be09c445b707cb85b54))
+
 ## [1.24.1](https://github.com/googleapis/gapic-generator-python/compare/v1.24.0...v1.24.1) (2025-04-17)
 
 
diff --git a/setup.py b/setup.py
index 803600ae81..d5ed1c9324 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 name = "gapic-generator"
 description = "Google API Client Generator for Python"
 url = "https://github.com/googleapis/gapic-generator-python"
-version = "1.24.1"
+version = "1.25.0"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     # Ensure that the lower bounds of these dependencies match what we have in the