diff --git a/packages/google-cloud-service-management/CHANGELOG.md b/packages/google-cloud-service-management/CHANGELOG.md
index a7da22d052a3..5881cd947adf 100644
--- a/packages/google-cloud-service-management/CHANGELOG.md
+++ b/packages/google-cloud-service-management/CHANGELOG.md
@@ -1,5 +1,30 @@
 # Changelog
 
+## [1.0.0](https://www.github.com/googleapis/python-service-management/compare/v0.1.0...v1.0.0) (2021-07-10)
+
+
+### Features
+
+* add always_use_jwt_access ([#31](https://www.github.com/googleapis/python-service-management/issues/31)) ([8d76ae3](https://www.github.com/googleapis/python-service-management/commit/8d76ae37bb3186e8aa0991fa89a4852dd0798280))
+* bump release level to production/stable ([#17](https://www.github.com/googleapis/python-service-management/issues/17)) ([f521883](https://www.github.com/googleapis/python-service-management/commit/f52188344dea468736855dd357570d6a428b2f62))
+* support self-signed JWT flow for service accounts ([cb785b5](https://www.github.com/googleapis/python-service-management/commit/cb785b5b6885a7063f49de76ab2ff0145a83e4fe))
+
+
+### Bug Fixes
+
+* add async client ([cb785b5](https://www.github.com/googleapis/python-service-management/commit/cb785b5b6885a7063f49de76ab2ff0145a83e4fe))
+* **deps:** add packaging requirement ([#18](https://www.github.com/googleapis/python-service-management/issues/18)) ([d7084d9](https://www.github.com/googleapis/python-service-management/commit/d7084d9a4d019d54d2a7e5ded04d9d3996f0cc4c))
+
+
+### Documentation
+
+* omit mention of Python 2.7 in 'CONTRIBUTING.rst' ([#1127](https://www.github.com/googleapis/python-service-management/issues/1127)) ([#25](https://www.github.com/googleapis/python-service-management/issues/25)) ([78f33d1](https://www.github.com/googleapis/python-service-management/commit/78f33d18edec8caa2c014258307289c9aef3d609))
+
+
+### Miscellaneous Chores
+
+* release as 1.0.0 ([#22](https://www.github.com/googleapis/python-service-management/issues/22)) ([028b5a1](https://www.github.com/googleapis/python-service-management/commit/028b5a15fd80dfd62ae708a53cdef6de95ecbe92))
+
 ## 0.1.0 (2021-03-24)
 
 
diff --git a/packages/google-cloud-service-management/setup.py b/packages/google-cloud-service-management/setup.py
index fefa6e4b6648..9374556c3972 100644
--- a/packages/google-cloud-service-management/setup.py
+++ b/packages/google-cloud-service-management/setup.py
@@ -20,7 +20,7 @@
 import setuptools  # type: ignore
 
 name = "google-cloud-service-management"
-version = "0.1.0"
+version = "1.0.0"
 description = "Service Management API"
 release_status = "Development Status :: 5 - Production/Stable"
 url = "https://github.com/googleapis/python-service-management"