docs: changelog

Author: shiftinv

changelog/870.bugfix.rst

@@ -17,6 +17,21 @@ in specific versions.
 
 .. towncrier release notes start
 
+.. _vp2p6p3:
+
+v2.6.3
+------
+
+This maintainence release contains backports from v2.8.0.
+
+Bug Fixes
+~~~~~~~~~
+- Fix :attr:`Message.author.public_flags <Member.public_flags>` always being ``0`` when the member cache is disabled. (:issue:`870`)
+- Export missing ``ThreadWithMessage`` class. (:issue:`879`)
+- Fix :meth:`Client.delete_guild_command` not updating the local command cache. (:issue:`907`)
+- Fix errors when trying to deserialize stickers with unknown formats. (:issue:`911`)
+
+
 .. _vp2p6p2:
 
 v2.6.2