diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d1fae4..5e65181 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.0.0](https://www.github.com/googleapis/python-source-context/compare/v0.1.4...v1.0.0) (2021-10-04)
+
+
+### Features
+
+* bump release level to production/stable ([#31](https://www.github.com/googleapis/python-source-context/issues/31)) ([139188c](https://www.github.com/googleapis/python-source-context/commit/139188cb7a7850878b91756bacb0daf758cdcf2a))
+
 ### [0.1.4](https://www.github.com/googleapis/python-source-context/compare/v0.1.3...v0.1.4) (2021-09-24)
 
 
diff --git a/setup.py b/setup.py
index 4fa0851..52d2475 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = "google-cloud-source-context"
 description = "Python client for Source Context"
-version = "0.1.4"
+version = "1.0.0"
 release_status = "Development Status :: 5 - Production/Stable"
 url = "https://github.com/googleapis/python-source-context"
 dependencies = [