It would be oh so easy to take a few cheap shots with this one but we’re going to just go ahead and give out the facts. It seems the launch of Facebook 1.5 for BlackBerry was wrought with difficulties as a few major bugs quickly reared their ugly heads. Specifically, if you downloaded Facebook for BlackBerry your default calendar might have gone all screwy and been replaced by one specifically for Facebook. It wasn’t only calendars that got messed up however, as a few friendships hit the rocks when everyone who didn’t list a phone number on his or her Facebook profile page was bombarded with requests to share numbers. Anyway, 188.8.131.52 is now here so hit http://www.blackberry.com/facebook from your Berry’s browser and grab it. But please do one thing if you’ve already got 184.108.40.206 on your handset and your calendar went haywire — make sure that you restore your default calendar by way of Options > Advanced Options > Default Services after you install the update.