Yes. Yes they will. Each console update is basically (or at least close to) a translated version of a past PC update. The console version gets new features in near the same order that the PC version did, the console version is just behind because it hasn't been around as long.
Sorry i am just 100% curious to know weither or not they will continue to do so. Sorry for the spam
As you can see here: http://minecraft.gamepedia.com/Console_Edition_version_history the PS3 version's latest update was the equivalent of the PC versions 1.4.2 -1.6.4 update. As you can see here: http://minecraft.gamepedia.com/Version_history the most recent PC udpate was 1.8, so we're a little behind.
So, if you wanted a rough guess at what the PS3 version MIGHT get next, you could look at the 1.7 PC version updates.