Thanks are due to all the authors and reviewers who contributed to this release.
You can preview the new parts in 2010-03 and download the update by going to http://www.ldraw.org/library/updates.
The 116 certified files currently on the LDraw Parts Tracker were held back from this update in keeping our normal practice of not releasing new primitives or subparts until they are needed for an official part file. There are another 351 files waiting for admin review, many of which I hope can be included in the next release.
Chris Dee
(LDraw Parts Library Admin)