diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f25cb72b..004527d39 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 # Changelog
 
 
+## [1.22.0](https://github.com/googleapis/gapic-generator-python/compare/v1.21.0...v1.22.0) (2024-12-18)
+
+
+### Features
+
+* Add REST Interceptors to support reading metadata ([#2299](https://github.com/googleapis/gapic-generator-python/issues/2299)) ([e050f4e](https://github.com/googleapis/gapic-generator-python/commit/e050f4eb3eddfe150f028a2a2bd901899afb965a))
+
 ## [1.21.0](https://github.com/googleapis/gapic-generator-python/compare/v1.20.2...v1.21.0) (2024-12-11)
 
 
diff --git a/setup.py b/setup.py
index b2eb1cafd..2121fb013 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 = "1.21.0"
+version = "1.22.0"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     # Ensure that the lower bounds of these dependencies match what we have in the