Update changelog

Author: mathbunnyru

CHANGELOG.md

@@ -3,6 +3,24 @@
 This changelog only contains breaking and/or significant changes manually introduced to this repository (using Pull Requests).
 All image manifests can be found in [the wiki](https://github.com/jupyter/docker-stacks/wiki).
 
+## 2025-04-13
+
+Affected: `tensorflow-notebook`.
+
+- **Non-breaking:** `tesnorflow-notebook`: Install latest tensorflow ([#2263](https://github.com/jupyter/docker-stacks/pull/2263)).
+
+## 2025-04-12
+
+Affected: all images.
+
+- **Non-breaking:** `docker-stacks-foundation`: Pin libxml2 to avoid ABI breakage ([#2283](https://github.com/jupyter/docker-stacks/pull/2283)).
+
+## 2025-04-11
+
+Affected: all images.
+
+- **Non-breaking:** Make docker tag-push depend on contributed recipes in CI ([#2282](https://github.com/jupyter/docker-stacks/pull/2282)).
+
 ## 2025-04-01
 
 Affected: all images.