: You can create a unique paper border by applying a paper texture loop and using a Draw Mask to manually cut out a "torn" shape. Key Features in Version 10.5.3
: Ability to sort clips by type, including proxy, optimized, or missing media. Final Cut Pro 10.5.3
If you are looking for the "useful" technical documentation or updates specific to , the official release notes highlight: : You can create a unique paper border