While the WiFi BlackBerry PlayBook has had OS 2.1.0.1526 for some time now, it appears that the 4G LTE PlayBook on Bell Mobility in Canada is about to receive the OS update as well. A Bell internal document sent to MobileSyrup reveals that the operating system has passed carrier testing and will be pushed out to 4G PlayBook owners some time today.

New features include:
- Make and receive video chat calls over 4G network
- Enroll with BlackBerry Fusion over-the-air
- Improved IT control for Mobile Fusion administrators
- Email and calendar improvements to support portrait viewing
- Improvements to BlackBerry Bridge including text messaging and WiFi transport

If you have a 4G LTE PlayBook with Bell Mobility, you should automatically receive a notification for the update. If not, tap the Settings icon in the top right corner and check for updates under 'Software Updates'.

Source: MobileSyrup