Adobe has released Lightroom 3.6 and Camera Raw 6.6 Updates:
Adobe Camera Raw 6.6 Update
This new version of the Camera Raw plug-in replaces the original one that was installed with Adobe Photoshop CS5, Adobe Photoshop Elements 10 and Adobe Premiere Elements 10. Visit the Camera Raw page for a complete list of supported cameras.
Adobe Lightroom 3.6 update
The Adobe Photoshop Lightroom 3.6 update includes these enhancements:
More detailed information is available at Lightroom Journal.