Cakewalk recently released a free update for SONAR 8.5 Producer and SONAR 8.5 Studio. The SONAR 8.5.3 update is focused on AudioSnap 2.0 providing usability enhancements, optimizations, and overall improved stability when performing complex audio timing tasks. Cakewalk has posted a few videos explaining and showing more on Audiosnap 2.0.
AudioSnap 2.0: Sound Replacement
AudioSnap 2.0: Groove Matching
AudioSnap 2.0: Changing Project Tempo
AudioSnap 2.0: Aligning Audio & MIDI