diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62faf8d9cd..b67bbf87cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-spanner/#history
 
+## [3.15.0](https://github.com/googleapis/python-spanner/compare/v3.14.1...v3.15.0) (2022-06-17)
+
+
+### Features
+
+* Add support for Postgresql dialect ([#741](https://github.com/googleapis/python-spanner/issues/741)) ([d2551b0](https://github.com/googleapis/python-spanner/commit/d2551b028ea2ad4e2eaa1c97ca7bac4683c4fdec))
+
 ## [3.14.1](https://github.com/googleapis/python-spanner/compare/v3.14.0...v3.14.1) (2022-06-08)
 
 
diff --git a/setup.py b/setup.py
index 69489023ce..c78e2f03ba 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = "google-cloud-spanner"
 description = "Cloud Spanner API client library"
-version = "3.14.1"
+version = "3.15.0"
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'