Copy/pasted from the WotC forums.
Today's update was another that was heavy on bug fixes. We addressed almost 200 bugs this time around, as well as some server and client side stability issues. You can find a more detailed list of those bugs here.
Character Builder
* Dragon 394 Content
* Dungeon 285 Content
* Added blank portrait option
* Power Cards now properly ordered on character sheet
* Play data cards added (such as action point card and abbreviated character sheet card)
Compendium
* Dragon 394 Content
* Dungeon 285 Content
Looking Ahead
We continue to squash bugs and add features to the Character Builder - we'll have more news on next month's feature additions as we near the end of February. We're also moving ahead with the D&D Virtual Table and Adventure Tools betas. The focus for the AT beta at this point is to make sure that we get the monster import feature working for the VT. Once that's accomplished, we will look at adding functionality to the tool and have the beta testers check out those features as well. As always, have fun with the new content and make sure to report any bugs you find, and stop by the D&D Insider and Character Builder forums to join in on the conversations.