As of my latest knowledge cutoff in October 2023, iMovie version 10.3.4 is . The most common recent versions for macOS are iMovie 10.3.5, 10.3.6, or later. Version 10.3.4 likely existed as a minor update for specific macOS versions (e.g., Monterey or early Ventura), but Apple does not maintain a public archive of every incremental build.
As of my latest knowledge cutoff in October 2023, iMovie version 10.3.4 is . The most common recent versions for macOS are iMovie 10.3.5, 10.3.6, or later. Version 10.3.4 likely existed as a minor update for specific macOS versions (e.g., Monterey or early Ventura), but Apple does not maintain a public archive of every incremental build.