It looks like you’re asking for a blog post based on the search term "iMovie 1025 DMG upd."
Performance Optimization: Users noted faster export times, especially when working with HEVC (High Efficiency Video Coding) formats.
Installation Instructions
While version 10.2.5 was primarily a maintenance release, it followed the major 10.2 update that introduced several creative tools:
Just to clarify before we start: there is no official version of iMovie called “1025.” Apple’s iMovie version numbers are typically like 10.3.5, 10.4, etc. The search term you gave looks like a typo or a possible fake/unofficial download name often found on third-party sites.
Don’t chase “iMovie 1025 dmg upd” — it’s likely a trap or a dead end.
✅ Use the Mac App Store
✅ Update to the latest iMovie (it’s free and better)
✅ Never install .dmg files from unknown sources