# Homebrew 6.0.15

- Product: Homebrew (https://whatsnew.fyi/product/homebrew)
- Vendor: Homebrew
- Date: 2026-08-03
- Version: 6.0.15
- Original notes: https://github.com/Homebrew/brew/releases/tag/6.0.15
- Permalink: https://whatsnew.fyi/product/homebrew/releases/6.0.15
- Labels: Platforms: macOS, Linux

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **changed** — Align deprecation of 22.04 image in workflows/docker
- **added** — Add PHP configuration action
- **added** — Add Python bootstrap action
- **changed** — Align shared install step interfaces
- **changed** — Align install step autocorrections
- **changed** — Bridge cask flight step migrations
- **fixed** — Fix errors reported by Vale 3.17.0 in documentation
- **changed** — Replace PyCall with subprocess in formula-analytics
- **changed** — Define cask/config instance variables in a consistent order
- **added** — Add per-service user environment variable overrides
- **changed** — Suppress brew services tmux caveat on Linux
- **fixed** — Keep download progress within terminal width
- **changed** — Parse only needed internal API payload entries
- **fixed** — Isolate formula and cask fetch errors in install
- **changed** — Make formula install-step var bases explicit
- **changed** — Replace callcc with Fiber in ignorable
- **changed** — Remove intel macOS from tap-new in workflows/tap-new-tests
- **fixed** — Fix the formula test helper block typing in sorbet

<!-- Release notes generated using configuration in .github/release.yml at main -->

##### What's Changed
* workflows/docker: align deprecation of 22.04 image by @cho-m in https://github.com/Homebrew/brew/pull/23378
* Add PHP configuration action (16/24) by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23191
* Add Python bootstrap action (17/24) by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23192
* Align shared install step interfaces (18/24) by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23193
* Align install step autocorrections (20/24) by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23195
* Document canonical install steps (21/24) by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23196
* Plan remaining install hook migration (22/24) by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23197
* Bridge cask flight step migrations (19/26) by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23382
* Update migration delivery plan (23/24) by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23198
* Record final migration stacks (24/24) by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23199
* docs: fix errors reported by Vale 3.17.0 by @dduugg in https://github.com/Homebrew/brew/pull/23387
* formula-analytics: replace PyCall with subprocess by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23379
* Gemfile.lock: add checksums by @p-linnane in https://github.com/Homebrew/brew/pull/23389
* cask/config: define instance variables in a consistent order by @p-linnane in https://github.com/Homebrew/brew/pull/23388
* Add per-service user environment variable overrides by @IngmarStein in https://github.com/Homebrew/brew/pull/23312
* Suppress brew services tmux caveat on Linux by @HackAttack in https://github.com/Homebrew/brew/pull/23390
* Keep download progress within terminal width by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23391
* Parse only needed internal API payload entries by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23380
* install: isolate formula and cask fetch errors by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23385
* Make formula install-step var bases explicit by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23372
* ignorable: replace callcc with Fiber by @MikeMcQuaid in https://github.com/Homebrew/brew/pull/23393
* workflows/tap-new-tests: remove intel macOS from tap-new by @cho-m in https://github.com/Homebrew/brew/pull/23398
* sorbet: Fix the `formula` test helper block typing by @issyl0 in https://github.com/Homebrew/brew/pull/23397

##### New Contributors
* @HackAttack made their first contribution in https://github.com/Homebrew/brew/pull/23390

**Full Changelog**: https://github.com/Homebrew/brew/compare/6.0.14...6.0.15