Merge pull request #3531 from consideRatio/pr/cl400beta2

Author: minrk

docs/source/changelog.md

@@ -14,6 +14,34 @@ changes in pull requests], this list should be updated.
 
 ## 4.0
 
+### 4.0.0-beta.2 - 2024-10-02
+
+#### Breaking changes
+
+- Python 3.12 is now used in the chart's images
+
+#### Maintenance and upkeep improvements
+
+- kubespawner 7.0.0b2 [#3529](https://github.com/jupyterhub/zero-to-jupyterhub-k8s/pull/3529) ([@minrk](https://github.com/minrk), [@consideRatio](https://github.com/consideRatio))
+- Update jupyterhub from 5.1.0 to 5.2.0 [#3527](https://github.com/jupyterhub/zero-to-jupyterhub-k8s/pull/3527) ([@jupyterhub-bot](https://github.com/jupyterhub-bot), [@consideRatio](https://github.com/consideRatio))
+- Use python 3.12 instead of 3.11 in built images [#3526](https://github.com/jupyterhub/zero-to-jupyterhub-k8s/pull/3526) ([@consideRatio](https://github.com/consideRatio), [@manics](https://github.com/manics))
+
+#### Other merged PRs
+
+This changelog entry omits automated PRs, for example those updating
+dependencies in: images, github actions, pre-commit hooks. For a full list of
+changes, see the [full
+comparison](https://github.com/jupyterhub/zero-to-jupyterhub-k8s/compare/4.0.0-beta.1...4.0.0-beta.2).
+
+#### Contributors to this release
+
+The following people contributed discussions, new ideas, code and documentation contributions, and review.
+See [our definition of contributors](https://github-activity.readthedocs.io/en/latest/#how-does-this-tool-define-contributions-in-the-reports).
+
+([GitHub contributors page for this release](https://github.com/jupyterhub/zero-to-jupyterhub-k8s/graphs/contributors?from=2024-10-01&to=2024-10-02&type=c))
+
+@consideRatio ([activity](https://github.com/search?q=repo%3Ajupyterhub%2Fzero-to-jupyterhub-k8s+involves%3AconsideRatio+updated%3A2024-10-01..2024-10-02&type=Issues)) | @jupyterhub-bot ([activity](https://github.com/search?q=repo%3Ajupyterhub%2Fzero-to-jupyterhub-k8s+involves%3Ajupyterhub-bot+updated%3A2024-10-01..2024-10-02&type=Issues)) | @manics ([activity](https://github.com/search?q=repo%3Ajupyterhub%2Fzero-to-jupyterhub-k8s+involves%3Amanics+updated%3A2024-10-01..2024-10-02&type=Issues)) | @minrk ([activity](https://github.com/search?q=repo%3Ajupyterhub%2Fzero-to-jupyterhub-k8s+involves%3Aminrk+updated%3A2024-10-01..2024-10-02&type=Issues))
+
 ### 4.0.0-beta.1 - 2024-10-01
 
 This release updates JupyterHub itself from version 4 to 5, and the dependencies