website/docs: update 2021.9.1-rc3

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

website/docs/releases/v2021.9.md

@@ -73,11 +73,24 @@ slug: "2021.9"
 
 ## Fixed in 2021.9.1-rc3
 
+- core: allow admins to create tokens with all parameters, re-add user to token form
+- core: fix tokens not being viewable but superusers
 - root: log failed celery tasks to event log
 - sources/ldap: bump timeout, run each sync component in its own task
+- sources/ldap: improve messages of sync tasks in UI
+- sources/ldap: prevent error when retrying old system task with no arguments
+- web: fix datetime-local fields throwing errors on firefox
+- web: fix text colour in delete form in dark mode
+- web: improve display of action buttons with non-primary classes
+- web/admin: fix error in firefox when creating token
+- web/admin: fix ldap sync status for new API
 - web/admin: fix settings link on user avatar
+- web/admin: trigger refresh after syncing ldap
+- web/user: add auto-focus search for applications
 - web/user: add missing stop impersonation button
+- web/user: fix edit button for applications
 - web/user: fix final redirect after stage setup
+- web/user: optimise load, fix unread status for notifications
 
 ## Upgrading