diff --git a/monitoring/CHANGELOG.md b/monitoring/CHANGELOG.md
index 06f2ee378b7a..fe1f0bd1437b 100644
--- a/monitoring/CHANGELOG.md
+++ b/monitoring/CHANGELOG.md
@@ -4,6 +4,28 @@
 
 [1]: https://pypi.org/project/google-cloud-monitoring/#history
 
+## 0.28.1
+
+### Implementation changes
+
+- Convert label values to str in client.metric() (#4910)
+
+### Dependencies
+
+- Update dependency range for api-core to include v1.0.0 releases (#4944)
+
+### Documentation
+
+- Fixing "Fore" -> "For" typo in README docs. (#4317)
+
+### Testing and internal changes
+
+- Install local dependencies when running lint (#4936)
+- Re-enable lint for tests, remove usage of pylint (#4921)
+- Normalize all setup.py files (#4909)
+- Making a `nox -s default` session for all packages. (#4324)
+- Shorten test names (#4321)
+
 ## 0.28.0
 
 ### Documentation
diff --git a/monitoring/setup.py b/monitoring/setup.py
index 5cf2beeee182..67a320373fb7 100644
--- a/monitoring/setup.py
+++ b/monitoring/setup.py
@@ -22,7 +22,7 @@
 
 name = 'google-cloud-monitoring'
 description = 'Stackdriver Monitoring API client library'
-version = '0.28.1.dev1'
+version = '0.28.1'
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'