Facebook for Android has been upgraded to version 1.5.1, bringing access to Facebook Deals and fixing a number of bugs.
Deals, which are only available in the U.S. at this time, show up when you check into a place, with the surrounding places displaying a yellow icon if they offer deals.
Unfortunately, Android's fragmentation rears its ugly head here, as many of the comments on the official Facebook post complain about bugs not being fixed, new bugs appearing or some features going missing - depending on what version of Android the commenters use.