diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index d679576185..88903a17a4 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -13,9 +13,6 @@ jobs:
   linting:
     if: github.repository == 'Homebrew/brew'
     runs-on: ubuntu-22.04
-    defaults:
-      run:
-        working-directory: docs
     steps:
       - name: Set up Homebrew
         id: set-up-homebrew
@@ -25,6 +22,7 @@ jobs:
         run: brew install vale
 
       - name: Run vale for docs linting
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}/docs
         run: vale .
 
       - name: Install Ruby
@@ -32,12 +30,14 @@ jobs:
         with:
           ruby-version: "2.7"
           bundler-cache: true
-          working-directory: docs
+          working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}/docs
 
       - name: Check Markdown syntax
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}/docs
         run: bundle exec rake lint
 
       - name: Build docs site
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}/docs
         run: bundle exec rake build
 
   rubydoc:
@@ -63,5 +63,5 @@ jobs:
           bundler-cache: true
 
       - name: Process rubydoc comments
-        working-directory: Library/Homebrew
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}/Library/Homebrew
         run: bundle exec yard doc --plugin sorbet --no-output --fail-on-warning
diff --git a/.github/workflows/sorbet.yml b/.github/workflows/sorbet.yml
index ab46d81514..815aa04aad 100644
--- a/.github/workflows/sorbet.yml
+++ b/.github/workflows/sorbet.yml
@@ -37,6 +37,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
           HOMEBREW_GPG_PASSPHRASE: ${{ secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY_PASSPHRASE }}
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
         run: |
           git fetch origin
 
@@ -46,15 +47,15 @@ jobs:
           if git ls-remote --exit-code --heads origin "${BRANCH}"
           then
             git checkout "${BRANCH}"
-            git checkout "${GITHUB_WORKSPACE}/Library/Homebrew/sorbet"
+            git checkout "Library/Homebrew/sorbet"
           else
             git checkout --no-track -B "${BRANCH}" origin/master
           fi
 
           brew typecheck --update
-          if ! git diff --stat --exit-code "${GITHUB_WORKSPACE}/Library/Homebrew/sorbet"
+          if ! git diff --stat --exit-code "Library/Homebrew/sorbet"
           then
-            git add "${GITHUB_WORKSPACE}/Library/Homebrew/sorbet"
+            git add "Library/Homebrew/sorbet"
             git commit -m "sorbet: Update RBI files." \
                        -m "Autogenerated by the [sorbet](https://github.com/Homebrew/brew/blob/master/.github/workflows/sorbet.yml) workflow."
             echo "committed=true" >> $GITHUB_OUTPUT
@@ -70,6 +71,7 @@ jobs:
         uses: Homebrew/actions/git-try-push@master
         with:
           token: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
+          directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
           branch: ${{ steps.update.outputs.branch }}
           force: true
           origin_branch: "master"
@@ -79,3 +81,4 @@ jobs:
         run: hub pull-request --no-edit
         env:
           GITHUB_TOKEN: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
diff --git a/.github/workflows/spdx.yml b/.github/workflows/spdx.yml
index fbd2527a07..45c4abc42f 100644
--- a/.github/workflows/spdx.yml
+++ b/.github/workflows/spdx.yml
@@ -36,6 +36,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
           HOMEBREW_GPG_PASSPHRASE: ${{ secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY_PASSPHRASE }}
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
         run: |
           git fetch origin
 
@@ -45,14 +46,14 @@ jobs:
           if git ls-remote --exit-code --heads origin "${BRANCH}"
           then
             git checkout "${BRANCH}"
-            git checkout "${GITHUB_WORKSPACE}/Library/Homebrew/data/spdx"
+            git checkout "Library/Homebrew/data/spdx"
           else
             git checkout --no-track -B "${BRANCH}" origin/master
           fi
 
           if brew update-license-data
           then
-            git add "${GITHUB_WORKSPACE}/Library/Homebrew/data/spdx"
+            git add "Library/Homebrew/data/spdx"
             git commit -m "spdx: update license data." -m "Autogenerated by [a scheduled GitHub Action](https://github.com/Homebrew/brew/blob/master/.github/workflows/spdx.yml)."
             echo "committed=true" >> $GITHUB_OUTPUT
             PULL_REQUEST_STATE="$(gh pr view --json=state | jq -r ".state")"
@@ -67,6 +68,7 @@ jobs:
         uses: Homebrew/actions/git-try-push@master
         with:
           token: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
+          directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
           branch: ${{ steps.update.outputs.branch }}
           force: true
           origin_branch: "master"
@@ -76,3 +78,4 @@ jobs:
         run: hub pull-request --no-edit
         env:
           GITHUB_TOKEN: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
diff --git a/.github/workflows/sponsors-maintainers-man-completions.yml b/.github/workflows/sponsors-maintainers-man-completions.yml
index e46a555531..45850a82d7 100644
--- a/.github/workflows/sponsors-maintainers-man-completions.yml
+++ b/.github/workflows/sponsors-maintainers-man-completions.yml
@@ -61,17 +61,17 @@ jobs:
           if git ls-remote --exit-code --heads origin "${BRANCH}"
           then
             git checkout "${BRANCH}"
-            git checkout "${GITHUB_WORKSPACE}/README.md" \
-                         "${GITHUB_WORKSPACE}/docs/Manpage.md" \
-                         "${GITHUB_WORKSPACE}/manpages/brew.1" \
-                         "${GITHUB_WORKSPACE}/completions"
+            git checkout "README.md" \
+                         "docs/Manpage.md" \
+                         "manpages/brew.1" \
+                         "completions"
           else
             git checkout --no-track -B "${BRANCH}" origin/master
           fi
 
           if brew update-sponsors
           then
-            git add "${GITHUB_WORKSPACE}/README.md"
+            git add "README.md"
             git commit -m "Update sponsors." \
                        -m "Autogenerated by the [sponsors-maintainers-man-completions](https://github.com/Homebrew/brew/blob/HEAD/.github/workflows/sponsors-maintainers-man-completions.yml) workflow."
             COMMITTED=true
@@ -79,9 +79,9 @@ jobs:
 
           if brew update-maintainers
           then
-            git add "${GITHUB_WORKSPACE}/README.md" \
-                    "${GITHUB_WORKSPACE}/docs/Manpage.md" \
-                    "${GITHUB_WORKSPACE}/manpages/brew.1"
+            git add "README.md" \
+                    "docs/Manpage.md" \
+                    "manpages/brew.1"
             git commit -m "Update maintainers." \
                        -m "Autogenerated by the [sponsors-maintainers-man-completions](https://github.com/Homebrew/brew/blob/HEAD/.github/workflows/sponsors-maintainers-man-completions.yml) workflow."
             COMMITTED=true
@@ -89,10 +89,10 @@ jobs:
 
           if brew generate-man-completions
           then
-            git add "${GITHUB_WORKSPACE}/README.md" \
-                    "${GITHUB_WORKSPACE}/docs/Manpage.md" \
-                    "${GITHUB_WORKSPACE}/manpages/brew.1" \
-                    "${GITHUB_WORKSPACE}/completions"
+            git add "README.md" \
+                    "docs/Manpage.md" \
+                    "manpages/brew.1" \
+                    "completions"
             git commit -m "Update manpage and completions." \
                        -m "Autogenerated by the [sponsors-maintainers-man-completions](https://github.com/Homebrew/brew/blob/HEAD/.github/workflows/sponsors-maintainers-man-completions.yml) workflow."
             COMMITTED=true
@@ -111,12 +111,14 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
           HOMEBREW_GITHUB_API_TOKEN: ${{ secrets.HOMEBREW_BREW_UPDATE_SPONSORS_MAINTAINERS_TOKEN }}
           HOMEBREW_GPG_PASSPHRASE: ${{ secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY_PASSPHRASE }}
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
 
       - name: Push commits
         if: steps.update.outputs.committed == 'true'
         uses: Homebrew/actions/git-try-push@master
         with:
           token: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
+          directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
           branch: ${{ steps.update.outputs.branch }}
           force: true
           origin_branch: "master"
@@ -126,3 +128,4 @@ jobs:
         run: hub pull-request --no-edit
         env:
           GITHUB_TOKEN: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b9733f466c..dd078df819 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -148,6 +148,7 @@ jobs:
         run: brew install-bundler-gems --groups=sorbet
 
       - name: Check for uncommitted RubyGems
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
         run: git diff --stat --exit-code Library/Homebrew/vendor/bundle/ruby
 
   docker:
@@ -159,6 +160,7 @@ jobs:
         uses: Homebrew/actions/setup-homebrew@master
 
       - name: Build Docker image
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
         run: |
           docker build -t brew --build-arg=version=22.04 \
                --label org.opencontainers.image.created="$(date --rfc-3339=seconds --utc)" \
@@ -183,6 +185,7 @@ jobs:
           docker push "homebrew/ubuntu22.04:master"
 
       - name: Build deprecated 16.04 Docker image
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
         run: |
           echo "homebrew/ubuntu16.04:master is deprecated and will soon be retired. Use homebrew/ubuntu22.04:master or homebrew/ubuntu16.04 or homebrew/brew. For CI, homebrew/ubuntu22.04:master is recommended." > .docker-deprecate
           docker build -t brew-deprecated --build-arg=version=16.04 \
@@ -262,6 +265,7 @@ jobs:
 
       - uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70
         with:
+          directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
           files: Library/Homebrew/test/coverage/coverage.xml
 
   test-default-formula-linux:
@@ -310,6 +314,7 @@ jobs:
         run: brew install-bundler-gems --groups=sorbet
 
       - name: Check for uncommitted RubyGems
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
         run: git diff --stat --exit-code Library/Homebrew/vendor/bundle/ruby
 
       - run: brew doctor
@@ -373,4 +378,5 @@ jobs:
 
       - uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70
         with:
+          directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
           files: Library/Homebrew/test/coverage/coverage.xml
diff --git a/.github/workflows/vendor-gems.yml b/.github/workflows/vendor-gems.yml
index 4a174205b9..1d54eb96f3 100644
--- a/.github/workflows/vendor-gems.yml
+++ b/.github/workflows/vendor-gems.yml
@@ -49,6 +49,7 @@ jobs:
           echo "gem_name=${gem_name}" >> $GITHUB_OUTPUT
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
 
       - name: Vendor Gems
         env:
@@ -59,11 +60,12 @@ jobs:
         env:
           GEM_NAME: ${{ steps.checkout.outputs.gem_name }}
           HOMEBREW_GPG_PASSPHRASE: ${{ secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY_PASSPHRASE }}
+        working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
         run: |
           brew typecheck --update
-          if ! git diff --stat --exit-code "${GITHUB_WORKSPACE}/Library/Homebrew/sorbet"
+          if ! git diff --stat --exit-code "Library/Homebrew/sorbet"
           then
-            git add "${GITHUB_WORKSPACE}/Library/Homebrew/sorbet"
+            git add "Library/Homebrew/sorbet"
             git commit -m "Update RBI files for ${GEM_NAME}." \
                        -m "Autogenerated by the [vendor-gems](https://github.com/Homebrew/brew/blob/HEAD/.github/workflows/vendor-gems.yml) workflow."
           fi
@@ -72,5 +74,6 @@ jobs:
         uses: Homebrew/actions/git-try-push@master
         with:
           token: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }}
+          directory: ${{ steps.set-up-homebrew.outputs.repository-path }}
           branch: ${{ steps.checkout.outputs.branch }}
           force: true
diff --git a/Library/.rubocop_rspec.yml b/Library/.rubocop_rspec.yml
index 6b27ca21a2..34fb6943b9 100644
--- a/Library/.rubocop_rspec.yml
+++ b/Library/.rubocop_rspec.yml
@@ -11,8 +11,6 @@ RSpec/SubjectStub:
 # TODO: try to enable these
 RSpec/DescribeClass:
   Enabled: false
-RSpec/LeakyConstantDeclaration:
-  Enabled: false
 RSpec/MessageSpies:
   Enabled: false
 RSpec/StubbedMock:
diff --git a/Library/Homebrew/.rubocop.yml b/Library/Homebrew/.rubocop.yml
index 5897f0a641..93171a34df 100644
--- a/Library/Homebrew/.rubocop.yml
+++ b/Library/Homebrew/.rubocop.yml
@@ -1,6 +1,5 @@
 inherit_from:
   - ../.rubocop_rspec.yml
-  - .rubocop_todo.yml
 
 Homebrew/MoveToExtendOS:
   Enabled: true
@@ -20,9 +19,9 @@ Lint/NestedMethodDefinition:
 
 # TODO: Try to bring down all metrics maximums.
 Metrics/AbcSize:
-  Max: 280
+  Max: 241
 Metrics/BlockLength:
-  Max: 106
+  Max: 86
   Exclude:
     # TODO: extract more of the bottling logic
     - "dev-cmd/bottle.rb"
@@ -31,18 +30,18 @@ Metrics/BlockLength:
 Metrics/BlockNesting:
   Max: 5
 Metrics/ClassLength:
-  Max: 800
+  Max: 736
   Exclude:
     - "formula.rb"
     - "formula_installer.rb"
 Metrics/CyclomaticComplexity:
-  Max: 80
+  Max: 68
 Metrics/PerceivedComplexity:
-  Max: 90
+  Max: 84
 Metrics/MethodLength:
-  Max: 260
+  Max: 232
 Metrics/ModuleLength:
-  Max: 500
+  Max: 463
   Exclude:
     # TODO: extract more of the bottling logic
     - "dev-cmd/bottle.rb"
@@ -57,6 +56,28 @@ Naming/PredicateName:
     - is_32_bit?
     - is_64_bit?
 
+Style/Documentation:
+  AllowedConstants:
+    - Homebrew
+  Exclude:
+    - "extend/**/*.rb"
+    - "test/**/*.rb"
+    - "cask/macos.rb"
+    - "cli/args.rb"
+    - "cli/parser.rb"
+    - "cmd/list.rb"
+    - "cmd/update-report.rb"
+    - "dev-cmd/irb.rb"
+    - "dev-cmd/pr-pull.rb"
+    - "keg_relocate.rb"
+    - "os/mac/keg.rb"
+    - "software_spec.rb"
+    - "utils.rb"
+    - "utils/fork.rb"
+    - "utils/git_repository.rb"
+    - "utils/popen.rb"
+    - "utils/shell.rb"
+
 Style/HashAsLastArrayItem:
   Exclude:
     - "test/utils/spdx_spec.rb"
diff --git a/Library/Homebrew/.rubocop_todo.yml b/Library/Homebrew/.rubocop_todo.yml
deleted file mode 100644
index bcb1247506..0000000000
--- a/Library/Homebrew/.rubocop_todo.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-Style/Documentation:
-  Exclude:
-    - "compat/**/*.rb"
-    - "extend/**/*.rb"
-    - "cmd/**/*.rb"
-    - "dev-cmd/**/*.rb"
-    - "test/**/*.rb"
-    - "cask/macos.rb"
-    - "cli/args.rb"
-    - "cli/parser.rb"
-    - "default_prefix.rb"
-    - "global.rb"
-    - "keg_relocate.rb"
-    - "os/mac/keg.rb"
-    - "reinstall.rb"
-    - "software_spec.rb"
-    - "upgrade.rb"
-    - "utils.rb"
-    - "utils/fork.rb"
-    - "utils/gems.rb"
-    - "utils/git_repository.rb"
-    - "utils/popen.rb"
-    - "utils/shell.rb"
-    - "version.rb"
-
-Lint/EmptyBlock:
-  Exclude:
-    - "dev-cmd/extract.rb"
-    - "test/cache_store_spec.rb"
-    - "test/checksum_verification_spec.rb"
-    - "test/compiler_failure_spec.rb"
-    - "test/formula_spec.rb"
-    - "test/formula_validation_spec.rb"
-    - "test/pathname_spec.rb"
-    - "test/support/fixtures/cask/Casks/*flight*.rb"
diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 3151b879d4..e307d39754 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
       public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.2)
     bindata (2.4.14)
-    bootsnap (1.15.0)
+    bootsnap (1.16.0)
       msgpack (~> 1.2)
     byebug (11.1.3)
     coderay (1.1.3)
diff --git a/Library/Homebrew/cask/cask.rb b/Library/Homebrew/cask/cask.rb
index 9e75ac77a2..02703f440b 100644
--- a/Library/Homebrew/cask/cask.rb
+++ b/Library/Homebrew/cask/cask.rb
@@ -247,6 +247,7 @@ module Cask
         "container"      => container&.pairs,
         "auto_updates"   => auto_updates,
         "tap_git_head"   => tap&.git_head,
+        "languages"      => languages,
       }
     end
 
diff --git a/Library/Homebrew/cli/parser.rb b/Library/Homebrew/cli/parser.rb
index 1a85f404df..c0f82d7e9e 100644
--- a/Library/Homebrew/cli/parser.rb
+++ b/Library/Homebrew/cli/parser.rb
@@ -298,9 +298,10 @@ module Homebrew
       def parse(argv = ARGV.freeze, ignore_invalid_options: false)
         raise "Arguments were already parsed!" if @args_parsed
 
-        # If we accept formula options, parse once allowing invalid options
-        # so we can get the remaining list containing formula names.
-        if @formula_options
+        # If we accept formula options, but the command isn't scoped only
+        # to casks, parse once allowing invalid options so we can get the
+        # remaining list containing formula names.
+        if @formula_options && !only_casks?(argv)
           remaining, non_options = parse_remaining(argv, ignore_invalid_options: true)
 
           argv = [*remaining, "--", *non_options]
@@ -639,6 +640,10 @@ module Homebrew
           end
         end.compact.uniq(&:name)
       end
+
+      def only_casks?(argv)
+        argv.include?("--casks") || argv.include?("--cask")
+      end
     end
 
     class OptionConstraintError < UsageError
diff --git a/Library/Homebrew/dev-cmd/extract.rb b/Library/Homebrew/dev-cmd/extract.rb
index 91ade54b16..6207ac7702 100644
--- a/Library/Homebrew/dev-cmd/extract.rb
+++ b/Library/Homebrew/dev-cmd/extract.rb
@@ -10,22 +10,30 @@ require "tap"
 def with_monkey_patch
   BottleSpecification.class_eval do
     alias_method :old_method_missing, :method_missing if method_defined?(:method_missing)
-    define_method(:method_missing) { |*| }
+    define_method(:method_missing) do |*|
+      # do nothing
+    end
   end
 
   Module.class_eval do
     alias_method :old_method_missing, :method_missing if method_defined?(:method_missing)
-    define_method(:method_missing) { |*| }
+    define_method(:method_missing) do |*|
+      # do nothing
+    end
   end
 
   Resource.class_eval do
     alias_method :old_method_missing, :method_missing if method_defined?(:method_missing)
-    define_method(:method_missing) { |*| }
+    define_method(:method_missing) do |*|
+      # do nothing
+    end
   end
 
   DependencyCollector.class_eval do
     alias_method :old_parse_symbol_spec, :parse_symbol_spec if method_defined?(:parse_symbol_spec)
-    define_method(:parse_symbol_spec) { |*| }
+    define_method(:parse_symbol_spec) do |*|
+      # do nothing
+    end
   end
 
   yield
diff --git a/Library/Homebrew/env_config.rb b/Library/Homebrew/env_config.rb
index 9b614b16e9..36cae77865 100644
--- a/Library/Homebrew/env_config.rb
+++ b/Library/Homebrew/env_config.rb
@@ -285,8 +285,7 @@ module Homebrew
         boolean:     true,
       },
       HOMEBREW_NO_EMOJI:                         {
-        description: "If set, do not print `HOMEBREW_INSTALL_BADGE` on a successful build." \
-                     "\n\n    *Note:* Will only try to print emoji on OS X Lion or newer.",
+        description: "If set, do not print `HOMEBREW_INSTALL_BADGE` on a successful build.",
         boolean:     true,
       },
       HOMEBREW_NO_ENV_HINTS:                     {
diff --git a/Library/Homebrew/rubocops/cask/extend/string.rb b/Library/Homebrew/rubocops/cask/extend/string.rb
deleted file mode 100644
index 3f71c87c2f..0000000000
--- a/Library/Homebrew/rubocops/cask/extend/string.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-# typed: strict
-# frozen_string_literal: true
-
-# Utility method extensions for String.
-class String
-  extend T::Sig
-
-  sig { returns(String) }
-  def undent
-    gsub(/^.{#{(slice(/^ +/) || '').length}}/, "")
-  end
-end
diff --git a/Library/Homebrew/rubocops/rubocop-cask.rb b/Library/Homebrew/rubocops/rubocop-cask.rb
index b17c9c4494..ed7b7fe749 100644
--- a/Library/Homebrew/rubocops/rubocop-cask.rb
+++ b/Library/Homebrew/rubocops/rubocop-cask.rb
@@ -8,7 +8,6 @@ require_relative "cask/constants/stanza"
 require_relative "cask/ast/stanza"
 require_relative "cask/ast/cask_header"
 require_relative "cask/ast/cask_block"
-require_relative "cask/extend/string"
 require_relative "cask/extend/node"
 require_relative "cask/mixin/cask_help"
 require_relative "cask/mixin/on_homepage_stanza"
diff --git a/Library/Homebrew/sorbet/rbi/gems/bootsnap@1.15.0.rbi b/Library/Homebrew/sorbet/rbi/gems/bootsnap@1.16.0.rbi
similarity index 100%
rename from Library/Homebrew/sorbet/rbi/gems/bootsnap@1.15.0.rbi
rename to Library/Homebrew/sorbet/rbi/gems/bootsnap@1.16.0.rbi
diff --git a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
index a043cc3552..9740395b18 100644
--- a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
+++ b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
@@ -4382,11 +4382,6 @@ class Hash
   def deep_transform_values!(&block); end
 end
 
-module Homebrew
-  MAX_PORT = ::T.let(nil, ::T.untyped)
-  MIN_PORT = ::T.let(nil, ::T.untyped)
-end
-
 module Homebrew::API::Analytics
   extend ::T::Private::Methods::SingletonMethodHooks
 end
@@ -5461,9 +5456,6 @@ class Object
 
   def to_yaml(options=T.unsafe(nil)); end
   APPLE_GEM_HOME = ::T.let(nil, ::T.untyped)
-  APPLY_A = ::T.let(nil, ::T.untyped)
-  APPLY_B = ::T.let(nil, ::T.untyped)
-  APPLY_C = ::T.let(nil, ::T.untyped)
   ARGF = ::T.let(nil, ::T.untyped)
   ARGV = ::T.let(nil, ::T.untyped)
   BUG_REPORTS_URL = ::T.let(nil, ::T.untyped)
@@ -5529,12 +5521,8 @@ class Object
   OPTION_DESC_WIDTH = ::T.let(nil, ::T.untyped)
   ORIGINAL_PATHS = ::T.let(nil, ::T.untyped)
   OS_VERSION = ::T.let(nil, ::T.untyped)
-  PATCH_A_CONTENTS = ::T.let(nil, ::T.untyped)
   PATCH_A_SHA256 = ::T.let(nil, ::T.untyped)
-  PATCH_B_CONTENTS = ::T.let(nil, ::T.untyped)
   PATCH_B_SHA256 = ::T.let(nil, ::T.untyped)
-  PATCH_URL_A = ::T.let(nil, ::T.untyped)
-  PATCH_URL_B = ::T.let(nil, ::T.untyped)
   RUBY18 = ::T.let(nil, ::T.untyped)
   RUBY19 = ::T.let(nil, ::T.untyped)
   RUBY_BIN = ::T.let(nil, ::T.untyped)
@@ -5557,9 +5545,7 @@ class Object
   TARGET_DOC_PATH = ::T.let(nil, ::T.untyped)
   TARGET_MAN_PATH = ::T.let(nil, ::T.untyped)
   TESTBALL_PATCHES_SHA256 = ::T.let(nil, ::T.untyped)
-  TESTBALL_PATCHES_URL = ::T.let(nil, ::T.untyped)
   TESTBALL_SHA256 = ::T.let(nil, ::T.untyped)
-  TESTBALL_URL = ::T.let(nil, ::T.untyped)
   TEST_DIRECTORIES = ::T.let(nil, ::T.untyped)
   TEST_FIXTURE_DIR = ::T.let(nil, ::T.untyped)
   TEST_SHA1 = ::T.let(nil, ::T.untyped)
diff --git a/Library/Homebrew/test/cache_store_spec.rb b/Library/Homebrew/test/cache_store_spec.rb
index 91df263a74..3506b7922b 100644
--- a/Library/Homebrew/test/cache_store_spec.rb
+++ b/Library/Homebrew/test/cache_store_spec.rb
@@ -13,7 +13,9 @@ describe CacheStoreDatabase do
       cache_store = instance_double(described_class, "cache_store", write_if_dirty!: nil)
       expect(described_class).to receive(:new).with(type).and_return(cache_store)
       expect(cache_store).to receive(:write_if_dirty!)
-      described_class.use(type) { |_db| }
+      described_class.use(type) { |_db|
+        # do nothing
+      }
     end
   end
 
diff --git a/Library/Homebrew/test/cask/cmd/list_spec.rb b/Library/Homebrew/test/cask/cmd/list_spec.rb
index dc3c4a6609..8d397e19f4 100644
--- a/Library/Homebrew/test/cask/cmd/list_spec.rb
+++ b/Library/Homebrew/test/cask/cmd/list_spec.rb
@@ -84,7 +84,10 @@ describe Cask::Cmd::List, :cask do
   end
 
   describe "lists json" do
-    let(:casks) { ["local-caffeine", "local-transmission", "multiple-versions", "third-party/tap/third-party-cask"] }
+    let(:casks) {
+      ["local-caffeine", "local-transmission", "multiple-versions", "with-languages",
+       "third-party/tap/third-party-cask"]
+    }
     let(:expected_output) {
       <<~EOS
         [
@@ -124,7 +127,10 @@ describe Cask::Cmd::List, :cask do
             },
             "conflicts_with": null,
             "container": null,
-            "auto_updates": null
+            "auto_updates": null,
+            "languages": [
+
+            ]
           },
           {
             "token": "local-transmission",
@@ -155,7 +161,10 @@ describe Cask::Cmd::List, :cask do
             },
             "conflicts_with": null,
             "container": null,
-            "auto_updates": null
+            "auto_updates": null,
+            "languages": [
+
+            ]
           },
           {
             "token": "multiple-versions",
@@ -189,7 +198,10 @@ describe Cask::Cmd::List, :cask do
             },
             "conflicts_with": null,
             "container": null,
-            "auto_updates": null
+            "auto_updates": null,
+            "languages": [
+
+            ]
           },
           {
             "token": "third-party-cask",
@@ -220,7 +232,45 @@ describe Cask::Cmd::List, :cask do
             },
             "conflicts_with": null,
             "container": null,
-            "auto_updates": null
+            "auto_updates": null,
+            "languages": [
+
+            ]
+          },
+          {
+            "token": "with-languages",
+            "full_token": "with-languages",
+            "tap": "homebrew/cask",
+            "name": [
+
+            ],
+            "desc": null,
+            "homepage": "https://brew.sh/",
+            "url": "file://#{TEST_FIXTURE_DIR}/cask/caffeine.zip",
+            "appcast": null,
+            "version": "1.2.3",
+            "versions": {
+            },
+            "installed": "1.2.3",
+            "outdated": false,
+            "sha256": "xyz789",
+            "artifacts": [
+              {
+                "app": [
+                  "Caffeine.app"
+                ]
+              }
+            ],
+            "caveats": null,
+            "depends_on": {
+            },
+            "conflicts_with": null,
+            "container": null,
+            "auto_updates": null,
+            "languages": [
+              "zh",
+              "en-US"
+            ]
           }
         ]
       EOS
@@ -257,7 +307,7 @@ describe Cask::Cmd::List, :cask do
     it "of given Casks" do
       expect {
         described_class.run("--json", "local-caffeine", "local-transmission", "multiple-versions",
-                            "third-party/tap/third-party-cask")
+                            "third-party/tap/third-party-cask", "with-languages")
       }.to output(expected_output).to_stdout
     end
   end
diff --git a/Library/Homebrew/test/checksum_verification_spec.rb b/Library/Homebrew/test/checksum_verification_spec.rb
index b1a7a7f624..a2028e2603 100644
--- a/Library/Homebrew/test/checksum_verification_spec.rb
+++ b/Library/Homebrew/test/checksum_verification_spec.rb
@@ -18,7 +18,9 @@ describe Formula do
           sha256 TESTBALL_SHA256
         end
 
-        f.brew {}
+        f.brew {
+          # do nothing
+        }
       }.not_to raise_error
     end
 
@@ -28,7 +30,9 @@ describe Formula do
           sha256 "dcbf5f44743b74add648c7e35e414076632fa3b24463d68d1f6afc5be77024f8"
         end
 
-        f.brew {}
+        f.brew {
+          # do nothing
+        }
       }.to raise_error(ChecksumMismatchError)
     end
   end
diff --git a/Library/Homebrew/test/compiler_failure_spec.rb b/Library/Homebrew/test/compiler_failure_spec.rb
index f24c6f3536..2144837a7d 100644
--- a/Library/Homebrew/test/compiler_failure_spec.rb
+++ b/Library/Homebrew/test/compiler_failure_spec.rb
@@ -22,7 +22,9 @@ describe CompilerFailure do
     end
 
     it "can be given an empty block" do
-      failure = described_class.create(:clang) {}
+      failure = described_class.create(:clang) {
+        # do nothing
+      }
       expect(failure).to fail_with(
         instance_double(CompilerSelector::Compiler, "Compiler", type: :clang, name: :clang, version: 600),
       )
diff --git a/Library/Homebrew/test/exceptions_spec.rb b/Library/Homebrew/test/exceptions_spec.rb
index ad95309fcd..6c6a39ddc3 100644
--- a/Library/Homebrew/test/exceptions_spec.rb
+++ b/Library/Homebrew/test/exceptions_spec.rb
@@ -89,9 +89,12 @@ describe "Exception" do
 
     let(:mod) do
       Module.new do
+        # These are defined within an anonymous module to avoid polluting the global namespace.
+        # rubocop:disable RSpec/LeakyConstantDeclaration
         class Bar < Requirement; end
 
         class Baz < Formula; end
+        # rubocop:enable RSpec/LeakyConstantDeclaration
       end
     end
 
diff --git a/Library/Homebrew/test/formula_free_port_spec.rb b/Library/Homebrew/test/formula_free_port_spec.rb
index 84412d61d5..8aecab4f8d 100644
--- a/Library/Homebrew/test/formula_free_port_spec.rb
+++ b/Library/Homebrew/test/formula_free_port_spec.rb
@@ -9,16 +9,15 @@ module Homebrew
     include described_class
 
     describe "#free_port" do
-      # IANA suggests user port from 1024 to 49151
-      # and dynamic port for 49152 to 65535
-      # http://www.iana.org/assignments/port-numbers
-      MIN_PORT = 1024
-      MAX_PORT = 65535
-
       it "returns a free TCP/IP port" do
+        # IANA suggests user port from 1024 to 49151
+        # and dynamic port for 49152 to 65535
+        # http://www.iana.org/assignments/port-numbers
+        min_port = 1024
+        max_port = 65535
         port = free_port
 
-        expect(port).to be_between(MIN_PORT, MAX_PORT)
+        expect(port).to be_between(min_port, max_port)
         expect { TCPServer.new(port).close }.not_to raise_error
       end
     end
diff --git a/Library/Homebrew/test/formula_spec.rb b/Library/Homebrew/test/formula_spec.rb
index 723efa62b9..59b344e37b 100644
--- a/Library/Homebrew/test/formula_spec.rb
+++ b/Library/Homebrew/test/formula_spec.rb
@@ -872,7 +872,11 @@ describe Formula do
     end
 
     expect(Set.new(f2.recursive_requirements)).to eq(Set[])
-    expect(Set.new(f2.recursive_requirements {})).to eq(Set[xcode])
+    expect(
+      f2.recursive_requirements {
+        # do nothing
+      }.to_set,
+    ).to eq(Set[xcode])
 
     requirements = f2.recursive_requirements do |_dependent, requirement|
       Requirement.prune if requirement.is_a?(XcodeRequirement)
diff --git a/Library/Homebrew/test/formula_validation_spec.rb b/Library/Homebrew/test/formula_validation_spec.rb
index 30077967f0..8f4b052e2f 100644
--- a/Library/Homebrew/test/formula_validation_spec.rb
+++ b/Library/Homebrew/test/formula_validation_spec.rb
@@ -80,7 +80,11 @@ describe Formula do
     end
 
     it "fails when Formula is empty" do
-      expect { formula {} }.to raise_error(FormulaSpecificationError)
+      expect {
+        formula {
+          # do nothing
+        }
+      }.to raise_error(FormulaSpecificationError)
     end
   end
 end
diff --git a/Library/Homebrew/test/patching_spec.rb b/Library/Homebrew/test/patching_spec.rb
index 1259ac7c4a..830601d1a3 100644
--- a/Library/Homebrew/test/patching_spec.rb
+++ b/Library/Homebrew/test/patching_spec.rb
@@ -4,22 +4,29 @@
 require "formula"
 
 describe "patching" do
-  TESTBALL_URL = "file://#{TEST_FIXTURE_DIR}/tarballs/testball-0.1.tbz"
-  TESTBALL_PATCHES_URL = "file://#{TEST_FIXTURE_DIR}/tarballs/testball-0.1-patches.tgz"
-  PATCH_URL_A = "file://#{TEST_FIXTURE_DIR}/patches/noop-a.diff"
-  PATCH_URL_B = "file://#{TEST_FIXTURE_DIR}/patches/noop-b.diff"
-  PATCH_A_CONTENTS = File.read("#{TEST_FIXTURE_DIR}/patches/noop-a.diff").freeze
-  PATCH_B_CONTENTS = File.read("#{TEST_FIXTURE_DIR}/patches/noop-b.diff").freeze
-  APPLY_A = "noop-a.diff"
-  APPLY_B = "noop-b.diff"
-  APPLY_C = "noop-c.diff"
-
-  def formula(name = "formula_name", path: Formulary.core_path(name), spec: :stable, alias_path: nil, &block)
+  let(:formula_subclass) {
     Class.new(Formula) {
+      # These are defined within an anonymous class to avoid polluting the global namespace.
+      # rubocop:disable RSpec/LeakyConstantDeclaration
+      TESTBALL_URL = "file://#{TEST_FIXTURE_DIR}/tarballs/testball-0.1.tbz"
+      TESTBALL_PATCHES_URL = "file://#{TEST_FIXTURE_DIR}/tarballs/testball-0.1-patches.tgz"
+      PATCH_URL_A = "file://#{TEST_FIXTURE_DIR}/patches/noop-a.diff"
+      PATCH_URL_B = "file://#{TEST_FIXTURE_DIR}/patches/noop-b.diff"
+      PATCH_A_CONTENTS = File.read("#{TEST_FIXTURE_DIR}/patches/noop-a.diff").freeze
+      PATCH_B_CONTENTS = File.read("#{TEST_FIXTURE_DIR}/patches/noop-b.diff").freeze
+      APPLY_A = "noop-a.diff"
+      APPLY_B = "noop-b.diff"
+      APPLY_C = "noop-c.diff"
+      # rubocop:enable RSpec/LeakyConstantDeclaration
+
       url TESTBALL_URL
       sha256 TESTBALL_SHA256
-      class_eval(&block)
-    }.new(name, path, spec, alias_path: alias_path)
+    }
+  }
+
+  def formula(name = "formula_name", path: Formulary.core_path(name), spec: :stable, alias_path: nil, &block)
+    formula_subclass.class_eval(&block)
+    formula_subclass.new(name, path, spec, alias_path: alias_path)
   end
 
   matcher :be_patched do
diff --git a/Library/Homebrew/test/pathname_spec.rb b/Library/Homebrew/test/pathname_spec.rb
index 0611260c7f..98a20f3629 100644
--- a/Library/Homebrew/test/pathname_spec.rb
+++ b/Library/Homebrew/test/pathname_spec.rb
@@ -93,7 +93,9 @@ describe Pathname do
     end
 
     it "preserves permissions" do
-      File.open(file, "w", 0100777) {}
+      File.open(file, "w", 0100777) {
+        # do nothing
+      }
       file.atomic_write("CONTENT")
       expect(file.stat.mode.to_s(8)).to eq((~File.umask & 0100777).to_s(8))
     end
diff --git a/Library/Homebrew/test/rubocops/cask/homepage_url_trailing_slash_spec.rb b/Library/Homebrew/test/rubocops/cask/homepage_url_trailing_slash_spec.rb
index 3469dc78bb..9877b9f3e3 100644
--- a/Library/Homebrew/test/rubocops/cask/homepage_url_trailing_slash_spec.rb
+++ b/Library/Homebrew/test/rubocops/cask/homepage_url_trailing_slash_spec.rb
@@ -11,7 +11,7 @@ describe RuboCop::Cop::Cask::HomepageUrlTrailingSlash do
 
   context "when the homepage URL ends with a slash" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           homepage 'https://foo.brew.sh/'
         end
@@ -23,7 +23,7 @@ describe RuboCop::Cop::Cask::HomepageUrlTrailingSlash do
 
   context "when the homepage URL does not end with a slash but has a path" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           homepage 'https://foo.brew.sh/path'
         end
@@ -35,14 +35,14 @@ describe RuboCop::Cop::Cask::HomepageUrlTrailingSlash do
 
   context "when the homepage URL does not end with a slash and has no path" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           homepage 'https://foo.brew.sh'
         end
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           homepage 'https://foo.brew.sh/'
         end
diff --git a/Library/Homebrew/test/rubocops/cask/on_system_conditionals_spec.rb b/Library/Homebrew/test/rubocops/cask/on_system_conditionals_spec.rb
index 2864a83a6d..968f5b01a0 100644
--- a/Library/Homebrew/test/rubocops/cask/on_system_conditionals_spec.rb
+++ b/Library/Homebrew/test/rubocops/cask/on_system_conditionals_spec.rb
@@ -12,7 +12,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
   context "when auditing `postflight` stanzas" do
     context "when there are no on_system blocks" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             postflight do
               foobar
@@ -26,7 +26,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is an `on_intel` block" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             postflight do
               on_intel do
@@ -37,7 +37,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
         CASK
       end
       let(:correct_source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             postflight do
               if Hardware::CPU.intel?
@@ -64,7 +64,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is an `on_monterey` block" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             postflight do
               on_monterey do
@@ -75,7 +75,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
         CASK
       end
       let(:correct_source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             postflight do
               if MacOS.version == :monterey
@@ -102,7 +102,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is an `on_monterey :or_older` block" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             postflight do
               on_monterey :or_older do
@@ -113,7 +113,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
         CASK
       end
       let(:correct_source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             postflight do
               if MacOS.version <= :monterey
@@ -143,7 +143,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
   context "when auditing `sha256` stanzas inside on_arch blocks" do
     context "when there are no on_arch blocks" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             sha256 "67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94"
           end
@@ -155,7 +155,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when the proper `sha256` stanza is used" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             sha256 arm:   "67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94",
                    intel: "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
@@ -168,7 +168,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when the `sha256` stanza needs to be removed from the on_arch blocks" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             on_intel do
               sha256 "67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94"
@@ -180,7 +180,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
         CASK
       end
       let(:correct_source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
           #{"  "}
             sha256 arm: "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b", intel: "67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94"
@@ -188,7 +188,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
         CASK
       end
       let(:offense_source) do
-        <<-CASK.undent
+        <<~CASK
           on_arm do
               sha256 "8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b"
             end
@@ -213,7 +213,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is only one on_arch block" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             on_intel do
               sha256 "67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94"
@@ -227,7 +227,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is also a `version` stanza inside the on_arch blocks" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             on_intel do
               version "1.0.0"
@@ -246,7 +246,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is also a `version` stanza inside only a single on_arch block" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             on_intel do
               version "2.0.0"
@@ -266,7 +266,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
   context "when auditing loose `Hardware::CPU` method calls" do
     context "when there is a `Hardware::CPU.arm?` reference" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             if Hardware::CPU.arm? && other_condition
               sha256 "67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94"
@@ -291,7 +291,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is a `Hardware::CPU.intel?` reference" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             if Hardware::CPU.intel? && other_condition
               sha256 "67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94"
@@ -316,7 +316,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is a `Hardware::CPU.arch` reference" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             version "1.2.3"
             sha256 "67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94"
@@ -342,7 +342,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
   context "when auditing loose `MacOS.version` method calls" do
     context "when there is a `MacOS.version ==` reference" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             if MacOS.version == :catalina
               version "1.0.0"
@@ -367,7 +367,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is a `MacOS.version <=` reference" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             if MacOS.version <= :catalina
               version "1.0.0"
@@ -392,7 +392,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is a `MacOS.version >=` reference" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             if MacOS.version >= :catalina
               version "1.0.0"
@@ -417,7 +417,7 @@ describe RuboCop::Cop::Cask::OnSystemConditionals do
 
     context "when there is a `MacOS.version` reference" do
       let(:source) do
-        <<-CASK.undent
+        <<~CASK
           cask 'foo' do
             version "1.2.3"
             sha256 "67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94"
diff --git a/Library/Homebrew/test/rubocops/cask/stanza_grouping_spec.rb b/Library/Homebrew/test/rubocops/cask/stanza_grouping_spec.rb
index 4d806bdef7..605c99b1e5 100644
--- a/Library/Homebrew/test/rubocops/cask/stanza_grouping_spec.rb
+++ b/Library/Homebrew/test/rubocops/cask/stanza_grouping_spec.rb
@@ -18,7 +18,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when there is only one stanza" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
         end
@@ -30,7 +30,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when no stanzas are incorrectly grouped" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -43,7 +43,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when no stanzas or variable assignments are incorrectly grouped" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -59,7 +59,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when one stanza is incorrectly grouped" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
 
@@ -68,7 +68,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -92,7 +92,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when the arch stanza is incorrectly grouped" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64", intel: "x86_64"
           version :latest
@@ -101,7 +101,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64", intel: "x86_64"
 
@@ -127,7 +127,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when one variable assignment is incorrectly grouped" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -137,7 +137,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -164,7 +164,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when many stanzas are incorrectly grouped" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -181,7 +181,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -232,7 +232,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when many stanzas and variable assignments are incorrectly grouped" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -253,7 +253,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -320,7 +320,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when caveats stanza is incorrectly grouped" do
     let(:source) do
-      format(<<-CASK.undent, caveats: caveats.strip)
+      format(<<~CASK, caveats: caveats.strip)
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -332,7 +332,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
       CASK
     end
     let(:correct_source) do
-      format(<<-CASK.undent, caveats: caveats.strip)
+      format(<<~CASK, caveats: caveats.strip)
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -355,8 +355,8 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
     context "when caveats is a heredoc" do
       let(:caveats) do
-        <<-CAVEATS.undent
-          caveats <<-EOS.undent
+        <<~CAVEATS
+          caveats <<~EOS
               This is a multiline caveat.
 
               Let's hope it doesn't cause any problems!
@@ -369,7 +369,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
     context "when caveats is a block" do
       let(:caveats) do
-        <<-CAVEATS.undent
+        <<~CAVEATS
           caveats do
               puts 'This is a multiline caveat.'
 
@@ -384,7 +384,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when the postflight stanza is incorrectly grouped" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -398,7 +398,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -420,7 +420,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when a stanza has a comment" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -437,7 +437,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -462,7 +462,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
 
   context "when a stanza has a comment and there is a variable assignment" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -481,7 +481,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -509,7 +509,7 @@ describe RuboCop::Cop::Cask::StanzaGrouping do
   # TODO: detect incorrectly grouped stanzas in nested expressions
   context "when stanzas are nested in a conditional expression" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           if true
             version :latest
diff --git a/Library/Homebrew/test/rubocops/cask/stanza_order_spec.rb b/Library/Homebrew/test/rubocops/cask/stanza_order_spec.rb
index 8e512193a6..9d515c275d 100644
--- a/Library/Homebrew/test/rubocops/cask/stanza_order_spec.rb
+++ b/Library/Homebrew/test/rubocops/cask/stanza_order_spec.rb
@@ -11,7 +11,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when there is only one stanza" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
         end
@@ -23,7 +23,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when no stanzas are out of order" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -39,7 +39,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when one pair of stanzas is out of order" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           sha256 :no_check
           version :latest
@@ -47,7 +47,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -77,7 +77,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when the arch stanza is out of order" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -86,7 +86,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm", intel: "x86_64"
           version :latest
@@ -123,7 +123,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when an arch variable assignment is out of order" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm", intel: "x86_64"
           sha256 :no_check
@@ -133,7 +133,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -165,7 +165,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when an arch variable assignment is above the arch stanza" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
           arch arm: "arm", intel: "x86_64"
@@ -175,7 +175,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm", intel: "x86_64"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -207,7 +207,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when many stanzas are out of order" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           url 'https://foo.brew.sh/foo.zip'
           uninstall :quit => 'com.example.foo',
@@ -219,7 +219,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -266,7 +266,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when a stanza appears multiple times" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           name 'Foo'
           url 'https://foo.brew.sh/foo.zip'
@@ -279,7 +279,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -299,7 +299,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when a stanza has a comment" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           # comment with an empty line between
@@ -313,7 +313,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check # comment on same line
@@ -332,7 +332,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when a variable assignment is out of order with a comment" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -347,7 +347,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin" # comment on same line
           version :latest
@@ -367,7 +367,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when the caveats stanza is out of order" do
     let(:source) do
-      format(<<-CASK.undent, caveats: caveats.strip)
+      format(<<~CASK, caveats: caveats.strip)
         cask 'foo' do
           name 'Foo'
           url 'https://foo.brew.sh/foo.zip'
@@ -379,7 +379,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      format(<<-CASK.undent, caveats: caveats.strip)
+      format(<<~CASK, caveats: caveats.strip)
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -399,8 +399,8 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
     context "when caveats is a heredoc" do
       let(:caveats) do
-        <<-CAVEATS.undent
-          caveats <<-EOS.undent
+        <<~CAVEATS
+          caveats <<~EOS
               This is a multiline caveat.
 
               Let's hope it doesn't cause any problems!
@@ -413,7 +413,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
     context "when caveats is a block" do
       let(:caveats) do
-        <<-CAVEATS.undent
+        <<~CAVEATS
           caveats do
               puts 'This is a multiline caveat.'
 
@@ -428,7 +428,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
 
   context "when the postflight stanza is out of order" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           name 'Foo'
           url 'https://foo.brew.sh/foo.zip'
@@ -442,7 +442,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version :latest
           sha256 :no_check
@@ -462,7 +462,7 @@ describe RuboCop::Cop::Cask::StanzaOrder do
   # TODO: detect out-of-order stanzas in nested expressions
   context "when stanzas are nested in a conditional expression" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           if true
             sha256 :no_check
diff --git a/Library/Homebrew/test/rubocops/cask/url_legacy_comma_separators_spec.rb b/Library/Homebrew/test/rubocops/cask/url_legacy_comma_separators_spec.rb
index cd2ecee8e4..92e2054f3c 100644
--- a/Library/Homebrew/test/rubocops/cask/url_legacy_comma_separators_spec.rb
+++ b/Library/Homebrew/test/rubocops/cask/url_legacy_comma_separators_spec.rb
@@ -11,7 +11,7 @@ describe RuboCop::Cop::Cask::UrlLegacyCommaSeparators do
 
   context "when url version interpolation does not include version.before_comma or version.after_comma" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version '1.1'
           url 'https://foo.brew.sh/foo-\#{version}.dmg'
@@ -24,7 +24,7 @@ describe RuboCop::Cop::Cask::UrlLegacyCommaSeparators do
 
   context "when the url uses csv" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version '1.1,111'
           url 'https://foo.brew.sh/foo-\#{version.csv.first}.dmg'
@@ -37,7 +37,7 @@ describe RuboCop::Cop::Cask::UrlLegacyCommaSeparators do
 
   context "when the url uses version.before_comma" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version '1.1,111'
           url 'https://foo.brew.sh/foo-\#{version.before_comma}.dmg'
@@ -45,7 +45,7 @@ describe RuboCop::Cop::Cask::UrlLegacyCommaSeparators do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version '1.1,111'
           url 'https://foo.brew.sh/foo-\#{version.csv.first}.dmg'
@@ -70,7 +70,7 @@ describe RuboCop::Cop::Cask::UrlLegacyCommaSeparators do
 
   context "when the url uses version.after_comma" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version '1.1,111'
           url 'https://foo.brew.sh/foo-\#{version.after_comma}.dmg'
@@ -78,7 +78,7 @@ describe RuboCop::Cop::Cask::UrlLegacyCommaSeparators do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           version '1.1,111'
           url 'https://foo.brew.sh/foo-\#{version.csv.second}.dmg'
diff --git a/Library/Homebrew/test/rubocops/cask/variables_spec.rb b/Library/Homebrew/test/rubocops/cask/variables_spec.rb
index 96f44ef162..9959ee36e7 100644
--- a/Library/Homebrew/test/rubocops/cask/variables_spec.rb
+++ b/Library/Homebrew/test/rubocops/cask/variables_spec.rb
@@ -11,7 +11,7 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there are no variables" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask "foo" do
           version :latest
         end
@@ -23,7 +23,7 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there is an arch stanza" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask "foo" do
           arch arm: "darwin-arm64", intel: "darwin"
         end
@@ -35,7 +35,7 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there is a non-arch variable that uses the arch conditional" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask "foo" do
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
         end
@@ -47,14 +47,14 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there is an arch variable" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch = Hardware::CPU.intel? ? "darwin" : "darwin-arm64"
         end
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "darwin-arm64", intel: "darwin"
         end
@@ -78,14 +78,14 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there is an arch variable that doesn't use strings" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch = Hardware::CPU.intel? ? :darwin : :darwin_arm64
         end
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: :darwin_arm64, intel: :darwin
         end
@@ -109,14 +109,14 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there is an arch with an empty string" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch = Hardware::CPU.intel? ? "" : "arm64"
         end
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "arm64"
         end
@@ -140,14 +140,14 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there is a non-arch variable" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           folder = Hardware::CPU.intel? ? "darwin" : "darwin-arm64"
         end
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
         end
@@ -171,14 +171,14 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there is a non-arch variable with an empty string" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           folder = Hardware::CPU.intel? ? "amd64" : ""
         end
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           folder = on_arch_conditional intel: "amd64"
         end
@@ -202,7 +202,7 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there is an arch and a non-arch variable" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch = Hardware::CPU.arm? ? "darwin-arm64" : "darwin"
           folder = Hardware::CPU.arm? ? "darwin-arm64" : "darwin"
@@ -210,7 +210,7 @@ describe RuboCop::Cop::Cask::Variables do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           arch arm: "darwin-arm64", intel: "darwin"
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
@@ -242,7 +242,7 @@ describe RuboCop::Cop::Cask::Variables do
 
   context "when there are two non-arch variables" do
     let(:source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           folder = Hardware::CPU.arm? ? "darwin-arm64" : "darwin"
           platform = Hardware::CPU.intel? ? "darwin": "darwin-arm64"
@@ -250,7 +250,7 @@ describe RuboCop::Cop::Cask::Variables do
       CASK
     end
     let(:correct_source) do
-      <<-CASK.undent
+      <<~CASK
         cask 'foo' do
           folder = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
           platform = on_arch_conditional arm: "darwin-arm64", intel: "darwin"
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-postflight-multi.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-postflight-multi.rb
index f0b82d4716..7fb1bec476 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-postflight-multi.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-postflight-multi.rb
@@ -8,7 +8,9 @@ cask "with-postflight-multi" do
   pkg "MyFancyPkg/Fancy.pkg"
 
   postflight do
+    # do nothing
   end
   postflight do
+    # do nothing
   end
 end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-postflight.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-postflight.rb
index b14223ccbd..a4b3bf701c 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-postflight.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-postflight.rb
@@ -8,5 +8,6 @@ cask "with-postflight" do
   pkg "MyFancyPkg/Fancy.pkg"
 
   postflight do
+    # do nothing
   end
 end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-preflight-multi.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-preflight-multi.rb
index c62bfdcebc..3732c141ba 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-preflight-multi.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-preflight-multi.rb
@@ -8,7 +8,9 @@ cask "with-preflight-multi" do
   pkg "MyFancyPkg/Fancy.pkg"
 
   preflight do
+    # do nothing
   end
   preflight do
+    # do nothing
   end
 end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-preflight.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-preflight.rb
index 29bc0b0c16..1da7ed88e6 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-preflight.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-preflight.rb
@@ -8,5 +8,6 @@ cask "with-preflight" do
   pkg "MyFancyPkg/Fancy.pkg"
 
   preflight do
+    # do nothing
   end
 end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-postflight-multi.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-postflight-multi.rb
index 52e5e6420b..4da9516966 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-postflight-multi.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-postflight-multi.rb
@@ -8,7 +8,9 @@ cask "with-uninstall-postflight-multi" do
   pkg "MyFancyPkg/Fancy.pkg"
 
   uninstall_postflight do
+    # do nothing
   end
   uninstall_postflight do
+    # do nothing
   end
 end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-postflight.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-postflight.rb
index c400a7edd1..b07760d099 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-postflight.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-postflight.rb
@@ -8,5 +8,6 @@ cask "with-uninstall-postflight" do
   pkg "MyFancyPkg/Fancy.pkg"
 
   uninstall_postflight do
+    # do nothing
   end
 end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-preflight-multi.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-preflight-multi.rb
index d743984fde..7bf6bbf9fa 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-preflight-multi.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-preflight-multi.rb
@@ -8,7 +8,9 @@ cask "with-uninstall-preflight-multi" do
   pkg "MyFancyPkg/Fancy.pkg"
 
   uninstall_preflight do
+    # do nothing
   end
   uninstall_preflight do
+    # do nothing
   end
 end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-preflight.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-preflight.rb
index b4d73a0e6c..2af130cca8 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-preflight.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-uninstall-preflight.rb
@@ -8,5 +8,6 @@ cask "with-uninstall-preflight" do
   pkg "MyFancyPkg/Fancy.pkg"
 
   uninstall_preflight do
+    # do nothing
   end
 end
diff --git a/Library/Homebrew/utils/analytics.rb b/Library/Homebrew/utils/analytics.rb
index fae69e1c6f..d5897e7a11 100644
--- a/Library/Homebrew/utils/analytics.rb
+++ b/Library/Homebrew/utils/analytics.rb
@@ -70,7 +70,7 @@ module Utils
             pid = fork do
               exec curl, *args,
                    "--silent", "--output", "/dev/null",
-                   "https://www.google-analytqics.com/collect"
+                   "https://www.google-analytics.com/collect"
             end
             Process.detach T.must(pid)
           end
diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index 02729631bd..01fa40ae12 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -35,8 +35,8 @@ $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/bindata-2.4.14/lib")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/extensions/universal-darwin-21/#{Gem.extension_api_version}/msgpack-1.6.0")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/msgpack-1.6.0/lib")
-$:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/extensions/universal-darwin-21/#{Gem.extension_api_version}/bootsnap-1.15.0")
-$:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/bootsnap-1.15.0/lib")
+$:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/extensions/universal-darwin-21/#{Gem.extension_api_version}/bootsnap-1.16.0")
+$:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/bootsnap-1.16.0/lib")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/extensions/universal-darwin-21/#{Gem.extension_api_version}/byebug-11.1.3")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/byebug-11.1.3/lib")
 $:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{Gem.ruby_api_version}/gems/coderay-1.1.3/lib")
diff --git a/docs/Manpage.md b/docs/Manpage.md
index dc9f84971e..b83b6d7423 100644
--- a/docs/Manpage.md
+++ b/docs/Manpage.md
@@ -2192,8 +2192,6 @@ example, run `export HOMEBREW_NO_INSECURE_REDIRECT=1` rather than just
 - `HOMEBREW_NO_EMOJI`
   <br>If set, do not print `HOMEBREW_INSTALL_BADGE` on a successful build.
 
-    *Note:* Will only try to print emoji on OS X Lion or newer.
-
 - `HOMEBREW_NO_ENV_HINTS`
   <br>If set, do not print any hints about changing Homebrew's behaviour with environment variables.
 
diff --git a/docs/_config.yml b/docs/_config.yml
index 22ff4b567a..5bbfa4eb37 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -1,5 +1,5 @@
 title: Homebrew Documentation
-description: Documentation for the missing package manager for macOS.
+description: Documentation for the missing package manager for macOS (or Linux).
 
 remote_theme: Homebrew/brew.sh
 
diff --git a/manpages/brew.1 b/manpages/brew.1
index ec06b94a4b..2956d11f3b 100644
--- a/manpages/brew.1
+++ b/manpages/brew.1
@@ -3220,9 +3220,6 @@ If set, disable all use of legacy compatibility code\.
 .br
 If set, do not print \fBHOMEBREW_INSTALL_BADGE\fR on a successful build\.
 .
-.IP
-\fINote:\fR Will only try to print emoji on OS X Lion or newer\.
-.
 .TP
 \fBHOMEBREW_NO_ENV_HINTS\fR
 .