Once you have your DMG, you’ll likely want to put it on a USB drive (at least 16GB).
Better recognition for HEIF and HEVC media formats. macos high sierra 10136 dmg
The 10.13.6 update (Build 17G65) wasn't just a minor patch. It brought several critical fixes: Once you have your DMG, you’ll likely want
macOS High Sierra 10.13.6 DMG: The Ultimate Legacy Resource Guide Once you have your DMG
Many professional audio and video plugins that broke in the transition to 64-bit-only Catalina still run perfectly on High Sierra.