TLDR: they aren’t making money from it any more, so they aren’t going to bother with more features. They’ll keep the servers running and keep tweaking the balan

TLDR: they aren’t making money from it any more, so they aren’t going to bother with more features. They’ll keep the servers running and keep tweaking the balance to keep things fun because that’s not too hard, but the number of full-time employees supporting StarCraft 2 may be as much as zero.