Is there patch notes from open beta to now?

I am noticing allot of characters got nerfed since open beta. Also the single player missions got way harder on normal. Be nice to know what changed.

I lost a few missions that were a cake walk with certain characters in open beta. Didn’t know they cranked the difficulty. Also in multiplayer some champs that I liked allot are unplayable they are so bad now.

Not complaining that my top champs now suck. Just would like to know the changes.

Yes, here: