diff --git a/CHANGELOG.md b/CHANGELOG.md
index 48fcbc5a..31ef3f1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## v0.21.2 - 2022-11-29
+
+### Bug fixes
+`Process`: Ensure that the raw inputs are not mutated [[#251]](https://github.com/aiidateam/plumpy/pull/251)
+
+### Dependencies
+- Add support for Python 3.10 and 3.11 [[#254]](https://github.com/aiidateam/plumpy/pull/254)
+- Update requirement `pytest-notebook>=0.8.1` [[#254]](https://github.com/aiidateam/plumpy/pull/254)
+- Update requirement `pyyaml~=6.0` [[#254]](https://github.com/aiidateam/plumpy/pull/254)
+- Update requirement `kiwipy[rmq]~=0.7.7` [[#254]](https://github.com/aiidateam/plumpy/pull/254)
+- Update the `myst-nb` and `sphinx` requirements [[#253]](https://github.com/aiidateam/plumpy/pull/253)
+
+
 ## v0.21.1 - 2022-11-21
 
 This is a backport of changes introduced in `v0.22.0`.
diff --git a/src/plumpy/__init__.py b/src/plumpy/__init__.py
index a0251af9..1f6ada95 100644
--- a/src/plumpy/__init__.py
+++ b/src/plumpy/__init__.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # pylint: disable=undefined-variable
 # type: ignore[name-defined]
-__version__ = '0.21.1'
+__version__ = '0.21.2'
 
 import logging