Installation
Astro Editor is available for macOS, Windows, and Linux. See the Releases page for release notes and previous versions.
Download for macOS (.dmg)
Or install with Homebrew:
brew install --cask astro-editorWindows
Section titled “Windows”Download for Windows (.msi)
Linux Beta
Section titled “Linux ”Download AppImage
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.