What's Changed

• docs: add documentation for staging branches by @carlocab in https://github.com/Homebrew/brew/pull/15771
• docs/Installation: document macOS .pkg installer. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/15755
• extend/ENV/super: add ENV.O3 by @carlocab in https://github.com/Homebrew/brew/pull/15680
• Add/use HOMEBREW_INSTALL_FROM_API_UNSUPPORTED by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/15772
• os/mac/mach: resolve rpaths too by @carlocab in https://github.com/Homebrew/brew/pull/15769
• cmd/update: output more API information with --verbose. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/15774
• workflows/build-pkg: actually try to install package. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/15773
• keg_relocate: fix all text files being marked as changed by @Bo98 in https://github.com/Homebrew/brew/pull/15777
• brew update core/homebrew-cask taps properly by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/15780
• post_install: improvements and fixes. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/15781
• Improve VSCode extensions/settings by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/15782
• docs: Fix GithubReleases strategy block example by @samford in https://github.com/Homebrew/brew/pull/15786
• config: fallback to ::OS_VERSION by @osalbahr in https://github.com/Homebrew/brew/pull/15788
• package/resources: improve text output. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/15794

Full Changelog: https://github.com/Homebrew/brew/compare/4.1.2...4.1.3