If you've been holding out and waiting for another BlackBerry PlayBook OS update - today is your day. The PlayBook software has been updated to version 22.214.171.1248. A few updates and fixes to go along with this one including some welcomed enhancements.
You should see the update pop up on your PlayBook, but if not, head to Settings > Software Updates to check on your own. Hit the forums for more discussion.
Source: Inside BlackBerry