Apple has with FCPX 10.2.3 the bigger update for Final Cut Pro X released which provides a whole range of new features. Among the most important probably one improved SAN performance, the result brings the first user reports significantly faster opening of FCPX libraries in SAN, and faster waveform representation even for complex projects with them. was also restocked the codec library. Here now are also AVC LongG, XAVC, and XF-AVC for disposal. The latter codec should be for an important message all Canon EOS C300 MKII users. Who has to upload his videos on different YouTube Acounts, can now also define more YouTube Acounts in FCPX. Even the 4K Export for various Apple devices seems to have been drilled with the new update.