List of SF2 balance changes for all versions?

Out of curiosity, I’d like to know what changes they made to the characters through out all of the versions, is there a list where I can see all these changes?

AFAIK, there’s never been an official change log for stuff like this, since that was unheard of back in 1991. You’re going to have to dig deep and do some serious research, maybe talk to some OGs if they can remember the exact revision changes for each version.