Update changelog

Author: Chocobozzz

CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## v7.2.1
+
+### Bug fixes
+
+ * Fix federation of sensitive videos with previous PeerTube versions
+ * Do not uppercase video tags to prevent accessibility issues
+ * Fix support field not automatically filled from channel data when publishing a video
+ * Fix "Add new playlist" broken style
+ * Fix browse videos page title on web browser "History Back"
+ * Fix parent menu highlighting in *About Platform* pages
+ * Don't display description/terms titles if these blocks are empty
+ * Correctly load count and rows per page when listing *My videos*
+
+
 ## v7.2.0
 
 ### IMPORTANT NOTES