Installation
Astro Editor is available for macOS, Windows, and Linux. See the Releases page for release notes and previous versions.
Download for macOS Universal (Intel & Apple Silicon)Or install with Homebrew:
brew install --cask astro-editorWindows
Section titled “Windows”Linux Beta
Section titled “Linux ”The AppImage works on most distributions. Also available as a .deb or .rpm:
Download .deb
Download .rpm
Updating
Section titled “Updating”Astro Editor keeps itself up to date. It checks for a new version shortly after launch, and you can check at any time from Check for Updates… in the menu. When a newer version is available, an Update Available dialog shows the version and its release notes. If you installed with Homebrew, you can also update from the terminal with brew upgrade --cask astro-editor.