Logic Pro X 10.2.1 is out. The update includes a new multi-threading feature, 30 plugins have been redesigned, improved reliability when downloading additional content, and more.
Logic Pro X 10.2.1 fixes and enhancements:
- New multi-threading feature improves performance when processing multiple live channels - Faster playback responsiveness when previewing Apple Loops and performing region edits - Flex Pitch editing can be performed within the Tracks area using a Piano Roll interface - A collection of 30 plugins have been redesigned to add Retina support and improve usability - Numerous improvements to Alchemy including Apple Loops support and 11 new spectral effects - Improved reliability when downloading additional content - Additional content can be downloaded directly from the Sound Library and Apple Loops browsers - Drum Machine Designer supports drag and drop of multiple audio files - The Step Editor can automatically create lanes to display all MIDI events in a region - New export option allows you to to create stems from multiple selected tracks - Improved VoiceOver support
Some plugins include new features. See here: