This afternoon Apple seeded the new build (11D42) of OS X Lion 10.7.3 for Developers. The new update is released after the previous release which was made two weeks back. With the release of this new build, Apple has told the Developers to focus on Safari and Spotlight the most. Developers are asked to continue looking at iCloud Document Storage, Address Book, iCal, and Mail as had been documented in the earlier seed.
Till now no known issues have been pointed out by Apple and no words have been said on the release of OS X Lion 10.7.3. We can expect this update somewhere in mid of December.