Imovie 10.1.9 < 2024 >

If you're having a (like black screens or export fails)

: Built on the foundations of the 10.1 branch, this version continued to offer accessible 4K editing (3840x2160) for compatible Macs.

For users on macOS High Sierra, was a mandatory update to ensure media compatibility with newer iPhones. However, for those with older hardware or a preference for the iMovie 9 workflow, it felt like a downgrade in efficiency. iMovie 10.1.9

: Users reported significant slowdowns in import times—sometimes jumping from minutes to over an hour—and frequent "Can't Encode" errors during export.

: Long-time users lamented the loss of specific tools such as chapter markers , sharing directly to iDVD, and certain QuickTime export options. Verdict: A Necessary Patch for High Sierra If you're having a (like black screens or

Released in April 2018, served as a targeted maintenance update for macOS High Sierra (10.13.2+) users. While it successfully introduced essential support for modern mobile formats like the iPhone X , its reception was polarized due to performance regressions and a continued departure from the beloved workflow of iMovie 9. Key Features & Enhancements

: Like its predecessors, it remained a free , high-quality entry point for hobbyist editors and YouTubers who did not yet need professional suites like Final Cut Pro. it remained a free

Fixed a persistent issue preventing users from logging into Facebook. Improved stability for SD card imports on iMac Pro models.