diff --git a/CHANGELOG.md b/CHANGELOG.md
index af4e87b3..2f13d214 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## v0.22.2 - 2023-06-23
+
+This release applies the fixes that were released on the support branch of `v0.21.x`.
+
+### Bug fixes
+- Workchains: Accept but deprecate conditional predicates returning `None` [[#261]](https://github.com/aiidateam/plumpy/pull/261)
+- `PortNamespace`: Fix bug in valid type checking of dynamic namespaces [[#255]](https://github.com/aiidateam/plumpy/pull/255)
+- `PortNamespace`: Make `dynamic` apply recursively [[#263]](https://github.com/aiidateam/plumpy/pull/263)
+- `PortNamespace.get_port`: Only create if `create_dynamically` is `True` [[#268]](https://github.com/aiidateam/plumpy/pull/268)
+
+
 ## v0.22.1 - 2022-11-21
 
 ### Dependencies
diff --git a/src/plumpy/__init__.py b/src/plumpy/__init__.py
index 15de5b7f..a22deecc 100644
--- a/src/plumpy/__init__.py
+++ b/src/plumpy/__init__.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # mypy: disable-error-code=name-defined
 # pylint: disable=undefined-variable
-__version__ = '0.22.1'
+__version__ = '0.22.2'
 
 import logging