APPLE INSIDER
Tuesday’s update to iMovie provides new soundtracks, new filters, bug fixes, and stability improvements for Mac, iOS, and iPadOS users.
Following the update to Final Cut Pro X, Apple has also pushed out updates for iMovie for iPhone, iPad, and Mac.The iPhone and iPad version of iMovie has updated to 2.2.10, and now features three new filters, 25 new soundtracks, and a few bug fixes to improve stability and performance. The App Store release notes read:
Source: APPLE INSIDER