Yesterday evening I obtained the Approve tag wiki edits privilege on English Language & Usage, yet I didn't see a notification in my achievements inbox:
Is this a bug or status-bydesign? I know that veteran users aren't notified of most low-level privileges (under 2k on graduated sites), but I think I've received notifications for all higher level privileges. There's a eight-year old table here, but the reputation levels have been adjusted and this particular privilege didn't even exist back then. I'd appreciate an update of that table; maybe it's even possible to integrate it into the one in Reputation requirements compared.