diff --git a/CHANGELOG.md b/CHANGELOG.md
index e03f4622c43b..35deab46751f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,9 +8,13 @@ Remember to align the itemized text with the first line of an item within a list
 PLEASE REMEMBER TO CHANGE THE '..main' WITH AN ACTUAL TAG in GITHUB LINK.
 -->
 
-## jax 0.2.21 (Unreleased)
+## jax 0.2.22 (Unreleased)
 * [GitHub
-  commits](https://github.com/google/jax/compare/jax-v0.2.20...main).
+  commits](https://github.com/google/jax/compare/jax-v0.2.21...main).
+
+## jax 0.2.21 (Sept 23, 2021)
+* [GitHub
+  commits](https://github.com/google/jax/compare/jax-v0.2.20...jax-v0.2.21).
 * Breaking Changes
   * `jax.api` has been removed. Functions that were available as `jax.api.*`
     were aliases for functions in `jax.*`; please use the functions in
diff --git a/jax/version.py b/jax/version.py
index 845bdf1f23bb..c1566812442f 100644
--- a/jax/version.py
+++ b/jax/version.py
@@ -12,5 +12,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.2.20"
+__version__ = "0.2.21"
 _minimum_jaxlib_version = "0.1.69"