Rockstar had already announced that they were working on it back in February. https://www.rockstargames.com/newswire/article/ak73k92o47ko75/grand-theft-auto-co

Rockstar had already announced that they were working on it back in February. https://www.rockstargames.com/newswire/article/ak73k92o47ko75/grand-theft-auto-community-update https://www.rockstargames.com/newswire/article/ak73k92o47ko7... Near the bottom