diff --git a/bindings/python/CHANGELOG.rst b/bindings/python/CHANGELOG.rst
index 93d59f4c4..7d34db785 100644
--- a/bindings/python/CHANGELOG.rst
+++ b/bindings/python/CHANGELOG.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+Changes in Version 1.0.0
+------------------------
+
+- The first stable version.
+- Bundle libmongocrypt 1.0.0 in release wheels.
+
 Changes in Version 0.1b3
 ------------------------
 
diff --git a/bindings/python/README.rst b/bindings/python/README.rst
index 294b74f76..da36865d6 100644
--- a/bindings/python/README.rst
+++ b/bindings/python/README.rst
@@ -13,9 +13,6 @@ Python wrapper library for libmongocrypt that supports client side encryption
 in drivers. PyMongoCrypt uses `cffi <https://pypi.org/project/cffi/>`_ and
 `cryptography <https://pypi.org/project/cryptography/>`_.
 
-**Support for client side encryption is in beta. Backwards-breaking changes
-may be made before the final release.**
-
 PyMongoCrypt supports Python 2.7, 3.4+, and PyPy3.5+.
 
 Support / Feedback
diff --git a/bindings/python/pymongocrypt/version.py b/bindings/python/pymongocrypt/version.py
index 8391c8911..7a42965de 100644
--- a/bindings/python/pymongocrypt/version.py
+++ b/bindings/python/pymongocrypt/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = '0.1b4.dev0'
+__version__ = '1.0.0'
diff --git a/bindings/python/setup.py b/bindings/python/setup.py
index 57ff00ac7..9187ffabf 100644
--- a/bindings/python/setup.py
+++ b/bindings/python/setup.py
@@ -60,7 +60,7 @@ def get_tag(self):
     license="Apache License, Version 2.0",
     python_requires=">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*",
     classifiers=[
-        "Development Status :: 4 - Beta",
+        "Development Status :: 5 - Production/Stable",
         "Intended Audience :: Developers",
         "License :: OSI Approved :: Apache Software License",
         "Operating System :: MacOS :: MacOS X",