A mentor in my project recently resigned from Mentor Project. They followed the instruction from Special:MentorDashboard, removed their name and re-assign their mentees. That's pretty nice except two thing: logs from Special:Log/growthexperiments flooded Special:RecentChanges. (I have to say I was surprised by the huge amounts of relevant log entries)
Another issue is that user is unhappy when received notification (especially email!) when they are re-assigned with a new mentor. A user has complained about this bothersome email (although they was assigned to a mentor before T301268 is resolved, but not that relevant).
My suggestions:
- Logs of growthexperiments should be hidden in RecentChanges by default (like bot edits)
- User should not receive email notifications by default in Special:Preferences#mw-prefsection-echo