User blog comment:LostInRiverview/The Sims 4 has been announced!/@comment-4382226-20130507143518/@comment-1692461-20130507225436

They still have all the announced EPs being released in the future. As well, since TS4 was announced for 2014, it's likely EA will use this time to get as much money out of TS3 as possible (and thus release even more EPs and SPs than just the announced ones). However, once TS4 is released TS3's generation will be finished.