Secret Agent 004 has let us know that OS 188.8.131.52 for 83xx, 81xx, 88xx devices (except XX30 models I’m afraid) is out, even good ol’ faithful 8700 gets a bumped up code version. So far, we have OS code for the 8310 and 8100 models posted for you at the following links:
Let us know what you find.
NOTE: Do not install this software if you do not know what you are doing. It may make your BlackBerry FUBAR or just plain angry.