Good news for Motorola ATRIX owners on the Bell network. The Android 2.3.4 update (already available to AT&T customers) is now being pushed out. A staggered rollout is likely as not everyone is reporting seeing the update.
The update not only provides Android 2.3.4 but also some new features and enhancements. These include an upgrade to 1080p video playback, an updated interface with a simpler home screen design and and an iPhone-like app dock, improved WebTop browsing with Firefox 4, and more.
If patience is not your strongest point, you can manually check for updates (Settings > About phone > System updates > Check now).
Source: MobileSyrup.com