Carrying on with the great RIM news flowing out of MWC today we have word that BlackBerry Messenger 6.0 is on the way. While it won't get too much of an overhaul on the UI side, there will be a bunch of great new features that will better integrate BBM with other apps on your device. You will be able to interact with other users in games, media players, ebook readers and much more. From within the app you can send a chat invite to other users and then chat with them via BBM through the app. From the looks of it you'll be able to send much larger files (think images and audio) over BBM now as well. Developers will be able to get at the new goods in March, and if all goes as planned the new version should see a rollout to all users some time around May.