diff --git a/.repo-metadata.json b/.repo-metadata.json
index d160401..f3941b3 100644
--- a/.repo-metadata.json
+++ b/.repo-metadata.json
@@ -4,7 +4,7 @@
     "product_documentation": "https://cloud.google.com/datastream/",
     "client_documentation": "https://cloud.google.com/python/docs/reference/datastream/latest",
     "issue_tracker": "",
-    "release_level": "preview",
+    "release_level": "stable",
     "language": "python",
     "library_type": "GAPIC_AUTO",
     "repo": "googleapis/python-datastream",
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 238fea9..1f4b5c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.0.0](https://github.com/googleapis/python-datastream/compare/v0.4.2...v1.0.0) (2022-03-15)
+
+
+### Features
+
+* bump release level to production/stable ([05b5c87](https://github.com/googleapis/python-datastream/commit/05b5c875df8b6be6d5e9c6a89ffca017e0b5a160))
+
 ### [0.4.2](https://github.com/googleapis/python-datastream/compare/v0.4.1...v0.4.2) (2022-03-05)
 
 
diff --git a/README.rst b/README.rst
index cd3ca2a..1521c99 100644
--- a/README.rst
+++ b/README.rst
@@ -1,15 +1,15 @@
 Python Client for Datastream
 ============================
 
-|alpha| |pypi| |versions|
+|stable| |pypi| |versions|
 
 `Datastream`_: Serverless and easy-to-use change data capture and replication service.
 
 - `Client Library Documentation`_
 - `Product Documentation`_
 
-.. |alpha| image:: https://img.shields.io/badge/support-alpha-orange.svg
-   :target: https://github.com/googleapis/google-cloud-python/blob/main/README.rst#beta-support
+.. |stable| image:: https://img.shields.io/badge/support-stable-gold.svg
+   :target: https://github.com/googleapis/google-cloud-python/blob/main/README.rst#general-availability
 .. |pypi| image:: https://img.shields.io/pypi/v/google-cloud-datastream.svg
    :target: https://pypi.org/project/google-cloud-datastream/
 .. |versions| image:: https://img.shields.io/pypi/pyversions/google-cloud-datastream.svg
diff --git a/setup.py b/setup.py
index 30a9129..7d33b0b 100644
--- a/setup.py
+++ b/setup.py
@@ -22,8 +22,8 @@
 
 name = "google-cloud-datastream"
 description = "Datastream client library"
-version = "0.4.2"
-release_status = "Development Status :: 3 - Alpha"
+version = "1.0.0"
+release_status = "Development Status :: 5 - Production/Stable"
 url = "https://github.com/googleapis/python-datastream"
 dependencies = [
     # NOTE: Maintainers, please do not require google-api-core>=2.x.x