Jeff M. (aka Jet Li), member of the YaBB and BoardMod teams, has just checked many of the YaBB mods available on BoardMod for compatibility with the just released YaBB 2.3.  Here is a list of mods that are currently compatible with Y2.3:

Who posted V1.1, Countdown Event V1.0, Reason for Editing V1.4, Topic Starter V1.3, Display Name History V2.1, External Boardlinks V1.1a,  YaBB Advertising V1.6, and Your Post Indicator V1.2.

Additional Y2.3 mod updates will be coming in the next few days and week.

Corey Chapman, CEO of XIMinc and YaBB Project Leader, has announced the official release of YaBB 2.3!  After months of keyboard pounding work by the development, documentation, operation, and support teams... YaBB 2.3 has been officially unleashed.  Here is the reprint of Corey's announcement:

The much anticipated release of YaBB, version 2.3, is here!  This is one of the biggest and best updates to the YaBB 2 line.  Several new and long overdue features have been added – you’ll recognize them as the most popular BoardMod modifications for YaBB.  Overall, 16 large features have been added.  On top of that, dozens of bugs, layout issues, spelling errors, and documentation deficiencies have been corrected!

http://www.yabbforum.com/downloads.php

Below is just a modest list of what has been changed.