iMovie 10.2.5 is a focused maintenance update delivered via DMG that improves stability and fixes bugs with minimal visible changes to the user interface or workflow. If you rely on iMovie for casual editing, this release is unobtrusive and safe to install.
Reports described "slow motion" or constant flickering when using the Picture-in-Picture function with multiple video files.
Faster launch times and project handling on Big Sur compared to older OS versions. Import Capabilities: Ability to import projects from iMovie for iOS. Stability: