diff --git a/CHANGELOG.md b/CHANGELOG.md
index 222c7f81bc..a39f7b8f96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-spanner/#history
 
+## [3.22.0](https://github.com/googleapis/python-spanner/compare/v3.21.0...v3.22.0) (2022-09-26)
+
+
+### Features
+
+* Adding reason, domain, metadata & error_details fields in Custom Exceptions for additional info ([#804](https://github.com/googleapis/python-spanner/issues/804)) ([2a74060](https://github.com/googleapis/python-spanner/commit/2a740607a00cb622ac9ce4005c12afd52114b4a5))
+
 ## [3.21.0](https://github.com/googleapis/python-spanner/compare/v3.20.0...v3.21.0) (2022-09-16)
 
 
diff --git a/setup.py b/setup.py
index 048d1ec80a..faf8a4685c 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = "google-cloud-spanner"
 description = "Cloud Spanner API client library"
-version = "3.21.0"
+version = "3.22.0"
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'