If you're a person who likes to have the latest BlackBerry Messenger available at all times then you'll want to hit up the BlackBerry Beta Zone as they've now released v188.8.131.52. If you're expecting an huge visual changes or things of that sort -- you'll be sadly disappointed. As with most releases these days it's bug-fixes and back end work to improve overall functionality as noted in the Beta Zone
What's New in this Version?
The short answer? Nothing that you can really see. We've made a few minor back-end fixes to the application and would like to make sure everything is working just fine. You may not see any of the bugs or feature requests you reported for BlackBerry Messenger v5.0.2 addressed in this build, but don't be discouraged! Rest assured that we've received ALL your feedback and it will all be taken into consideration for future versions of the software
You can head on over to the BlackBerry Beta Zone now to grab the download file. Just be sure to back up your current BlackBerry Messenger databases before installation.