What's Changed

• info: resolve installed formulae from receipt's tap and warn on shadow by @HaraldNordgren in https://github.com/Homebrew/brew/pull/22224
• info: resolve aliased deps when checking installed status by @HaraldNordgren in https://github.com/Homebrew/brew/pull/22228
• audit: don't check livecheck throttle days offline by @bevanjkay in https://github.com/Homebrew/brew/pull/22233
• Add brew exec command by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22222
• Annotate test-bot dependency impact by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22221
• Omit platform for all bottles by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22227
• test/cask: speed up missing source test by @bevanjkay in https://github.com/Homebrew/brew/pull/22234
• Skip bot incomplete PR closures by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22232
• build(deps): bump urllib3 from 2.6.3 to 2.7.0 in /Library/Homebrew/formula-analytics by @dependabot[bot] in https://github.com/Homebrew/brew/pull/22235
• Use internal API for developers by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22226
• Use AST for source rewrites by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22220
• Fix bottled default config upgrades by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22223
• shims/super/ninja: omit -j flag when MAKEFLAGS advertises jobserver by @carlocab in https://github.com/Homebrew/brew/pull/22237
• cli: hide hide_from_man_page commands from 'brew commands' by @HaraldNordgren in https://github.com/Homebrew/brew/pull/22229
• Parallelise dependent test-bot tests by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22239
• Move macOS sandbox logic by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22238
• os/mac/hardware/cpu: add M5 and M5 Pro/Max by @fxcoudert in https://github.com/Homebrew/brew/pull/22242
• workflows/docs: improve and simplify. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22244
• Allow cask macOS dep migration by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22246
• Replace brew which-update by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22231
• gitignore: ignore brew-rs. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22245
• Add OS dependency style checks by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22199
• simulate-macos: use newest supported version by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22248
• update-portable-ruby: run brew typecheck --update by @p-linnane in https://github.com/Homebrew/brew/pull/22250
• Portable Ruby 4.0.4 by @p-linnane in https://github.com/Homebrew/brew/pull/22236
• bump-cask-pr: tolerate idempotent stanza replace by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22252
• Add RubyGems livecheck cooldown by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22253
• aliases: break load-time cycle with cmd/alias by @p-linnane in https://github.com/Homebrew/brew/pull/22260
• cask, formula: run forbidden checks before download by @p-linnane in https://github.com/Homebrew/brew/pull/22259
• Fix cask OS dependency regressions by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22261
• mcp: preserve tool arguments as argv by @RajvardhanPatil07 in https://github.com/Homebrew/brew/pull/22262
• Clarify Brewfile snapshots documentation by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22263
• Add internal API metadata by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22264
• Improve bundle check guidance by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22265
• Support CPS metadata dirs by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22267
• Link shared security policy by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22266
• cmd/bundle: fix check --quiet by @branchv in https://github.com/Homebrew/brew/pull/22273
• cmd/outdated: fix handling of auto_updates by @bevanjkay in https://github.com/Homebrew/brew/pull/22272
• Move API checks into RuboCop by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22283
• build(deps): bump github/codeql-action from 4.35.3 to 4.35.4 in the github-actions group across 1 directory by @dependabot[bot] in https://github.com/Homebrew/brew/pull/22288
• build(deps): bump the bundler group across 2 directories with 6 updates by @dependabot[bot] in https://github.com/Homebrew/brew/pull/22287
• Add brew exec formulae environments by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22269
• Preserve manual resource stanzas by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22292
• Support pinning casks by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22276
• Add parser subcommand scaffolding by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22278
• expat: bump to 2.7.4 on macOS 26 by @p-linnane in https://github.com/Homebrew/brew/pull/22274
• Add ask dependency plans and cask support by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22275
• docs/Rakefile: ignore iTunes Xcode page. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22298
• Add appimage support for linux by @SMillerDev in https://github.com/Homebrew/brew/pull/20334
• Serialise bundle formula locks by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22297
• cask/upgrade: don't skip quit stanzas by @bevanjkay in https://github.com/Homebrew/brew/pull/22295
• cask/upgrade: reopen closed apps during upgrade by @bevanjkay in https://github.com/Homebrew/brew/pull/22296
• info: show other installed versions by @HaraldNordgren in https://github.com/Homebrew/brew/pull/22241
• Add Linux Bubblewrap sandbox by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22240
• Show install status in which-formula by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22300
• More tightly scope build API override by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22311
• Embed executables in API JSON by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22301
• Add appimagedir to default cask directories by @SMillerDev in https://github.com/Homebrew/brew/pull/22312
• Remove executables fallback by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22313
• Convert services subcommands by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22279
• Avoid cached manifest downloads by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22316
• parse_basename: fix local test failures by @HaraldNordgren in https://github.com/Homebrew/brew/pull/22317
• show more tap info for packages by @HaraldNordgren in https://github.com/Homebrew/brew/pull/22304
• Convert bundle subcommands by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22280
• workflows/tests: install actionlint. by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22320
• Convert remaining subcommands by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22281
• Improve Linux sandbox behaviour by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22315
• info: indicate upgrade target for outdated @-versioned formulae by @HaraldNordgren in https://github.com/Homebrew/brew/pull/22321
• Scope subcommand option constraints by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22325
• bundle/krew: use kubectl-krew directly by @branchv in https://github.com/Homebrew/brew/pull/22328
• Share system executable fallback by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22322
• Scope subcommand usage help by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22326
• Fix npm bundle dump PATH by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22332
• Skip empty upgrade ask prompt by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22333
• test: fix leaky constants by @Bo98 in https://github.com/Homebrew/brew/pull/22336
• Fix package API cache install by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/22335
• Sorbet now understands RSpec's expect block form by @issyl0 in https://github.com/Homebrew/brew/pull/22329

New Contributors

• @RajvardhanPatil07 made their first contribution in https://github.com/Homebrew/brew/pull/22262

Full Changelog: https://github.com/Homebrew/brew/compare/5.1.11...5.1.12