dev-cmd/tap-new: improve handling of multi-user setups by @Bo98 in https://github.com/Homebrew/brew/pull/18909
chore(formula): raise error if no universal binaries are found to deuniversalize by @chenrui333 in https://github.com/Homebrew/brew/pull/18910
github/workflows: use merge_group instead of push events. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/18912
cmd/list: support using --full-name with --installed-on-request et al. by @ZhongRuoyu in https://github.com/Homebrew/brew/pull/18913
Remove OpenStruct from CLI::Args by @dduugg in https://github.com/Homebrew/brew/pull/18847
Namespace some top-level constants by @dduugg in https://github.com/Homebrew/brew/pull/18914
cask/info: send missing args after removing openstruct by @apainintheneck in https://github.com/Homebrew/brew/pull/18917
bin/brew: fix prioritisation of system env files by @carlocab in https://github.com/Homebrew/brew/pull/18927
workflows: use full version numbers by @p-linnane in https://github.com/Homebrew/brew/pull/18929
utils/github: handle over 30 changed files by @cho-m in https://github.com/Homebrew/brew/pull/18933
workflows: fix mis-pinned codeql-action hashes by @p-linnane in https://github.com/Homebrew/brew/pull/18935
dependabot: remove lock-threads by @p-linnane in https://github.com/Homebrew/brew/pull/18937

Full Changelog: https://github.com/Homebrew/brew/compare/4.4.11...4.4.12