Removes the capability to share video files directly to Facebook, replacing it with the option to export a Facebook-compatible video file. (Free, 2.2 GB)
Is your iMovie output stuck at 720p, even though you fed it a higher resolution video? While trying to record a screencast from a 27-inch Retina iMac, Josh Centers discovered the fix.
Adds support for the iPhone X and additional iPad resolutions, plus fixes a number of bugs. (Free, 2.3 GB)
Adds support for the new HEVC format and now requires macOS 10.12.2 Sierra or higher. (Free, 2.14 GB)
Improves stability when updating libraries created with earlier versions of iMovie. (Free new, free update, 2.15 GB)