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Merge pull request #20681 from Homebrew/support-tahoe-drop-mojave
Support Tahoe, drop Mojave and older
2 parents 5f1241b + f1aa789 commit 6c44d1a

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‎.github/workflows/pkg-installer.yml‎

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@@ -32,7 +32,7 @@ jobs:
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TEMPORARY_CERTIFICATE_FILE: 'homebrew_developer_id_installer_certificate.p12'
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TEMPORARY_KEYCHAIN_FILE: 'homebrew_installer_signing.keychain-db'
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# Set to the oldest supported version of macOS
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HOMEBREW_MACOS_OLDEST_SUPPORTED: '13.0'
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HOMEBREW_MACOS_OLDEST_SUPPORTED: '14.0'
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permissions:
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contents: read # for code access
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attestations: write # for actions/attest-build-provenance
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fail-fast: false
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matrix:
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include:
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# Intel
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- runner: macos-13
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name: macos-13-x86_64
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# Apple Silicon
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- runner: macos-14
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name: macos-14-arm64
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- runner: macos-15

‎Library/Homebrew/brew.sh‎

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@@ -576,18 +576,19 @@ esac
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# - docs/Installation.md
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# - https://github.com/Homebrew/install/blob/HEAD/install.sh
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# - Library/Homebrew/os/mac.rb (latest_sdk_version)
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# - Library/Homebrew/os/mac/xcode.rb (latest_version), (minimum_version)
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# and, if needed:
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# - MacOSVersion::SYMBOLS
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HOMEBREW_MACOS_NEWEST_UNSUPPORTED="16"
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HOMEBREW_MACOS_NEWEST_UNSUPPORTED="27"
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# TODO: bump version when new macOS is released
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HOMEBREW_MACOS_NEWEST_SUPPORTED="15"
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HOMEBREW_MACOS_NEWEST_SUPPORTED="26"
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# TODO: bump version when new macOS is released and update references in:
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# - docs/Installation.md
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# - HOMEBREW_MACOS_OLDEST_SUPPORTED in .github/workflows/pkg-installer.yml
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# - `os-version min` in package/Distribution.xml
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# - https://github.com/Homebrew/install/blob/HEAD/install.sh
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HOMEBREW_MACOS_OLDEST_SUPPORTED="13"
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HOMEBREW_MACOS_OLDEST_ALLOWED="10.11"
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HOMEBREW_MACOS_OLDEST_SUPPORTED="14"
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HOMEBREW_MACOS_OLDEST_ALLOWED="10.15"
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if [[ -n "${HOMEBREW_MACOS}" ]]
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then

‎Library/Homebrew/os/mac.rb‎

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@@ -56,7 +56,7 @@ def self.full_version=(version)
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def self.latest_sdk_version
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# TODO: bump version when new Xcode macOS SDK is released
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# NOTE: We only track the major version of the SDK.
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::Version.new("15")
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::Version.new("26")
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end
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sig { returns(String) }

‎Library/Homebrew/os/mac/xcode.rb‎

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@@ -17,6 +17,7 @@ module Xcode
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def self.latest_version(macos: MacOS.version)
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macos = macos.strip_patch
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case macos
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when "26" then "26.0"
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when "15" then "16.4"
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when "14" then "16.2"
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when "13" then "15.2"
@@ -43,6 +44,7 @@ def self.latest_version(macos: MacOS.version)
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def self.minimum_version
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macos = MacOS.version
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case macos
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when "26" then "26.0"
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when "15" then "16.0"
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when "14" then "15.0"
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when "13" then "14.1"

‎Library/Homebrew/test/cask/cask_spec.rb‎

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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine/darwin/1.0.0/intel.zip",
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"version": "1.0.0",
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"sha256": "1866dfa833b123bb8fe7fa7185ebf24d28d300d0643d75798bc23730af734216"
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},
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"mojave": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine/darwin/1.0.0/intel.zip",
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"version": "1.0.0",
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"sha256": "1866dfa833b123bb8fe7fa7185ebf24d28d300d0643d75798bc23730af734216"
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},
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"high_sierra": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine/darwin/1.0.0/intel.zip",
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"version": "1.0.0",
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"sha256": "1866dfa833b123bb8fe7fa7185ebf24d28d300d0643d75798bc23730af734216"
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},
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"sierra": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine/darwin/1.0.0/intel.zip",
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"version": "1.0.0",
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"sha256": "1866dfa833b123bb8fe7fa7185ebf24d28d300d0643d75798bc23730af734216"
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},
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"el_capitan": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine/darwin/1.0.0/intel.zip",
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"version": "1.0.0",
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"sha256": "1866dfa833b123bb8fe7fa7185ebf24d28d300d0643d75798bc23730af734216"
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}
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}
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JSON
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"catalina": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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},
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"mojave": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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},
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"high_sierra": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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},
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"sierra": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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},
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"el_capitan": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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}
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}
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JSON
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel-darwin.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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},
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"mojave": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel-darwin.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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},
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"high_sierra": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel-darwin.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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},
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"sierra": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel-darwin.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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},
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"el_capitan": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel-darwin.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
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},
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"x86_64_linux": {
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"url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine-intel-linux.zip",
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"sha256": "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"

‎Library/Homebrew/test/support/fixtures/cask/Casks/with-depends-on-everything.rb‎

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depends_on cask: "local-caffeine"
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depends_on cask: "with-depends-on-cask"
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depends_on formula: "unar"
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depends_on macos: ">= :el_capitan"
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depends_on macos: ">= :catalina"
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app "Caffeine.app"
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end

‎Library/Homebrew/test/support/fixtures/cask/Casks/with-depends-on-macos-comparison.rb‎

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url "file://#{TEST_FIXTURE_DIR}/cask/caffeine.zip"
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homepage "https://brew.sh/with-depends-on-macos-comparison"
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depends_on macos: ">= :el_capitan"
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depends_on macos: ">= :catalina"
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app "Caffeine.app"
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end

‎Library/Homebrew/test/support/fixtures/cask/everything-with-variations.json‎

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],
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"macos": {
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">=": [
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"10.11"
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"10.15"
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]
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}
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},

‎Library/Homebrew/test/support/fixtures/cask/everything.json‎

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],
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"macos": {
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">=": [
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"10.11"
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"10.15"
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]
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}
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},

‎docs/Installation.md‎

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---
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last_review_date: "2025-04-12"
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last_review_date: "2025-09-12"
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---
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# Installation
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## macOS Requirements
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* An Apple Silicon CPU or 64-bit Intel CPU <sup>[1](#1)</sup>
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* macOS Ventura (13) (or higher) installed on officially supported hardware<sup>[2](#2)</sup>
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* macOS Sonoma (14) (or higher) installed on officially supported hardware<sup>[2](#2)</sup>
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* Command Line Tools (CLT) for Xcode (from `xcode-select --install` or
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[https://developer.apple.com/download/all/](https://developer.apple.com/download/all/)) or
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[Xcode](https://itunes.apple.com/us/app/xcode/id497799835) <sup>[3](#3)</sup>
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<a data-proofer-ignore name="1"><sup>1</sup></a> For 32-bit or PPC support see [Tigerbrew](https://github.com/mistydemeo/tigerbrew).
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<a data-proofer-ignore name="2"><sup>2</sup></a> macOS 13 (Ventura) or higher is best and supported, 10.11 (El Capitan) – 12 (Monterey) are unsupported but may work and 10.10 (Yosemite) and older will not run Homebrew at all. For 10.4 (Tiger) – 10.6 (Snow Leopard) see [Tigerbrew](https://github.com/mistydemeo/tigerbrew). Using OpenCore Legacy Patcher is a [Tier 2](Support-Tiers.md#tier-2) or [Tier 3](Support-Tiers.md#tier-3) configuration depending on CPU generation.
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<a data-proofer-ignore name="2"><sup>2</sup></a> macOS 14 (Sonoma) or higher is best and supported, 10.15 (Catalina) – 13 (Ventura) are unsupported but may work and 10.14 (Mojave) and older will not run Homebrew at all. Using OpenCore Legacy Patcher is a [Tier 2](Support-Tiers.md#tier-2) or [Tier 3](Support-Tiers.md#tier-3) configuration depending on CPU generation.
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<a data-proofer-ignore name="3"><sup>3</sup></a> You may need to install Xcode, the CLT, or both depending on the formula, to install a bottle (binary package) which is the only supported configuration. Downloading Xcode may require an Apple Developer account on older versions of Mac OS X. Sign up for free at [Apple's website](https://developer.apple.com/account/).
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