Adobe Lightroom 3.4 and Camera Raw 6.4 Release Candidates are available for immediate download on Adobe Labs. The Release Candidates bring raw file support to seven popular camera models including Canon EOS Rebel T3i and Olympus E-PL1s, improve on lens correction profiles introduced in the Lightroom 3.3 and Camera Raw 6.3 releases, and add over 10 new lens profiles to help photographers automatically correct unwanted distortion and chromatic aberration.
Release candidate means the software version is almost ready for the public at large, but may still benefit from additional feedback from its user community. After that, the RC tag is simply deleted and the software is released as final version.
Lightroom 3.4 and Camera Raw 6.4 Release Candidates address a number of issues reported by customers on the previous releases. Adobe encourages the community to provide feedback on the updates so it can ensure the highest quality experience for customers working on diverse hardware and software configurations.
[Site: Adobe Labs]