diff --git a/docs/main/changelog.rst b/docs/main/changelog.rst
index c6ceb629..1547366a 100644
--- a/docs/main/changelog.rst
+++ b/docs/main/changelog.rst
@@ -7,6 +7,13 @@ that were made in every particular version.
 From version 0.7.6 *Dependency Injector* framework strictly 
 follows `Semantic versioning`_
 
+Development version
+-------------------
+- Add support of Python 3.11.
+- Update CI/CD to use Ubuntu 22.04.
+- Update CI/CD to ``actions/checkout@v3`` and ``actions/setup-python@v4``.
+- Regenerate C sources using Cython 0.29.32.
+
 4.40.0
 ------
 - Add ``Configuration.from_json()`` method to load configuration from a json file.