diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index e6cc9aa2c0ad..ea5210148990 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -5,6 +5,8 @@ Changelog
 ~~~~~~~~~~~~~~~~
 
  * Redirect to the last viewed listing page after deleting form submissions (Matthias Brück)
+ * Docs: Upgrade Sphinx to 7.3 (Matt Westcott)
+ * Maintenance: Removed support for Python 3.8 (Matt Westcott)
 
 
 6.2 (xx.xx.xxxx) - IN DEVELOPMENT
diff --git a/docs/releases/6.3.md b/docs/releases/6.3.md
index bfc44dcb41e5..415b7bdcfb5e 100644
--- a/docs/releases/6.3.md
+++ b/docs/releases/6.3.md
@@ -21,11 +21,12 @@ depth: 1
 
 ### Documentation
 
- * ...
+ * Upgrade Sphinx to 7.3 (Matt Westcott)
+
 
 ### Maintenance
 
- * ...
+ * Removed support for Python 3.8 (Matt Westcott)
 
 
 ## Upgrade considerations - changes affecting all projects