If you are hunting for a 10.13.1 DMG, you are likely maintaining a vintage machine or building a virtual environment. Here is why this specific version is noteworthy:
Apple does not publicly host old DMG files on their main website. However, you can still obtain the official installer through: macos high sierra 10131 dmg
When Apple released High Sierra in 2017, it wasn't about flashy new emojis or a visual overhaul (that would come later with Mojave and Big Sur). It was a "to-the-metal" update. It introduced , replacing the decades-old HFS+. If you are hunting for a 10