It looks like Motorola is doing everything they can to keep some of their
Ice Cream Sandwich update time lines in tact for their devices. The
Droid Bionic was listed as getting its update in early Q3 of this year. For those that aren’t sure when the heck that is, it is now. Q3 runs July to September. Another updated ICS build has been discovered on the Motorola servers recently that take it from build 6.7.230 that leaked out early this month and moves it to 6.7.235. This very small and minute change could be a strong indication that Motorola is near releasing the update officially.
On to the not so good part of this leak. Apparently if you take your chances and give the new leak a flash you will be stuck on it, FOREVER! By forever, we mean at least until devs solve the BLOCK that is built into it. Which currently blocks you from going back to Gingerbread entirely. Talk about a sneaky little trick to pull. Seriously, even everyone in the XDA thread say stay away. You have been warned and are free to break what ever you want though.
Source: XDA via Gottabemobile