if you have found yourself clicking the "History" link in Bugzilla
tickets way too often (to check who has set the Priority, or who has
changed the assignee and when), Bugzilla now has an opt-in to display
such metadata changes inline, between the comments of the bug report.
You can enable this by going to
and setting "When viewing a bug, show all bug activity" to "On".
Andre Klapper | Wikimedia Bugwrangler