It seems that Capcom really did try to live up to their promise that Street Fighter V: Arcade Edition‘s patch notes would be released “soon.” However, it seems that in their rush, they made a bit of a mistake. Early this morning, Capcom uploaded patch notes for the Street Fighter V: Arcade Edition update — then subsequently took them down. It appears that they uploaded a set of patch notes that was not the final one.
Capcom subsequently issued a tweet regarding this: in it, they acknowledged their mistake in posting patch notes that weren’t final. That said, they did promise that they would post the actual finalized patch notes for Arcade Edition soon.
— ストリートファイターコミュニティ(公式) (@SF_Community) January 4, 2018
Despite them taking the notes down, players were already able to create a copy of the notes and share it on the internet. You can check out the un-finalized patch notes in this Google Doc.
Street Fighter V: Arcade Edition hits PlayStation 4 and PC — regardless of whether or not we get the final patch notes — on January 16.