Shared achivements

[Tullaris999]

Hi everyone, I started playing with an alt and, to my surprise, the achievements where restarted for that character. I remember that achievements where account based , not character based. Is this a bug, a feature of the server, something that was added in a later expansion or am I misremembering?

[skullatbash]

on Wotlk it wasn't linked to account

[Repost]

That was all part of Cataclysm