Bumps the bundler group with 1 update in the /website directory: [concurrent-ruby](https://github.com/ruby-concurrency/concurrent-ruby). Updates `concurrent-ruby` from 1.3.4 to 1.3.7 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/ruby-concurrency/concurrent-ruby/releases">concurrent-ruby's releases</a>.</em></p> <blockquote> <h2>v1.3.7</h2> <!-- raw HTML omitted --> <p>There are 3 security fixes in this release, so updating is recommended. These security vulnerabilities are not very likely to be hit in practice and have a corresponding <code>Low</code> severity score.</p> <!-- raw HTML omitted --> <h2>What's Changed</h2> <ul> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/security/advisories/GHSA-h8w8-99g7-qmvj">CVE-2026-54904</a> <code>AtomicReference#update</code> livelocks when the stored value is <code>Float::NAN</code>. Fix by <a href="https://github.com/joshuay03"><code>@joshuay03</code></a> and <a href="https://github.com/eregon"><code>@eregon</code></a></li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/security/advisories/GHSA-wv3x-4vxv-whpp">CVE-2026-54905</a> <code>ReentrantReadWriteLock</code> read-count overflow grants a write lock without exclusivity. Fix by <a href="https://github.com/joshuay03"><code>@joshuay03</code></a></li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/security/advisories/GHSA-6wx8-w4f5-wwcr">CVE-2026-54906</a> <code>ReadWriteLock</code> allows wrong-thread write release and stray read-release counter corruption. Fix by <a href="https://github.com/joshuay03"><code>@joshuay03</code></a></li> <li>concurrent-ruby-ext: fix build on Darwin 32-bit by <a href="https://github.com/barracuda156"><code>@barracuda156</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1064">ruby-concurrency/concurrent-ruby#1064</a></li> <li>Add SECURITY.md by <a href="https://github.com/eregon"><code>@eregon</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1104">ruby-concurrency/concurrent-ruby#1104</a></li> <li>Add Ruby 4.0 in CI by <a href="https://github.com/eregon"><code>@eregon</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1106">ruby-concurrency/concurrent-ruby#1106</a></li> </ul> <h2>New Contributors</h2> <ul> <li><a href="https://github.com/barracuda156"><code>@barracuda156</code></a> made their first contribution in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1064">ruby-concurrency/concurrent-ruby#1064</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/ruby-concurrency/concurrent-ruby/compare/v1.3.6...v1.3.7">https://github.com/ruby-concurrency/concurrent-ruby/compare/v1.3.6...v1.3.7</a></p> <h2>v1.3.6</h2> <!-- raw HTML omitted --> <h2>What's Changed</h2> <ul> <li>Run tests without the C extension in CI by <a href="https://github.com/eregon"><code>@eregon</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1081">ruby-concurrency/concurrent-ruby#1081</a></li> <li>Fix typo in Promise docs by <a href="https://github.com/danieldiekmeier"><code>@danieldiekmeier</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1083">ruby-concurrency/concurrent-ruby#1083</a></li> <li>Correct word in readme by <a href="https://github.com/wwahammy"><code>@wwahammy</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1084">ruby-concurrency/concurrent-ruby#1084</a></li> <li>Fix mistakes in MVar documentation by <a href="https://github.com/trinistr"><code>@trinistr</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1087">ruby-concurrency/concurrent-ruby#1087</a></li> <li>Fix multi require concurrent/executor/cached_thread_pool by <a href="https://github.com/OuYangJinTing"><code>@OuYangJinTing</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1085">ruby-concurrency/concurrent-ruby#1085</a></li> <li>Use typed data APIs by <a href="https://github.com/nobu"><code>@nobu</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1096">ruby-concurrency/concurrent-ruby#1096</a></li> <li>Add Joshua Young to the list of maintainers by <a href="https://github.com/eregon"><code>@eregon</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1097">ruby-concurrency/concurrent-ruby#1097</a></li> <li>Asynchronous pruning for RubyThreadPoolExecutor by <a href="https://github.com/joshuay03"><code>@joshuay03</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1082">ruby-concurrency/concurrent-ruby#1082</a></li> <li>Mark RubySingleThreadExecutor as a SerialExecutorService by <a href="https://github.com/meineerde"><code>@meineerde</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1070">ruby-concurrency/concurrent-ruby#1070</a></li> <li>Allow TimerTask to be safely restarted after shutdown and avoid duplicate tasks by <a href="https://github.com/bensheldon"><code>@bensheldon</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1001">ruby-concurrency/concurrent-ruby#1001</a></li> <li>Flaky test fix: allow ThreadPool to shutdown before asserting completed_task_count by <a href="https://github.com/bensheldon"><code>@bensheldon</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1098">ruby-concurrency/concurrent-ruby#1098</a></li> <li><code>ThreadPoolExecutor#kill</code> will <code>wait_for_termination</code> in JRuby; ensure <code>TimerSet</code> timer thread shuts down cleanly by <a href="https://github.com/bensheldon"><code>@bensheldon</code></a> in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1044">ruby-concurrency/concurrent-ruby#1044</a></li> </ul> <h2>New Contributors</h2> <ul> <li><a href="https://github.com/danieldiekmeier"><code>@danieldiekmeier</code></a> made their first contribution in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1083">ruby-concurrency/concurrent-ruby#1083</a></li> <li><a href="https://github.com/wwahammy"><code>@wwahammy</code></a> made their first contribution in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1084">ruby-concurrency/concurrent-ruby#1084</a></li> <li><a href="https://github.com/trinistr"><code>@trinistr</code></a> made their first contribution in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1087">ruby-concurrency/concurrent-ruby#1087</a></li> <li><a href="https://github.com/OuYangJinTing"><code>@OuYangJinTing</code></a> made their first contribution in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1085">ruby-concurrency/concurrent-ruby#1085</a></li> <li><a href="https://github.com/nobu"><code>@nobu</code></a> made their first contribution in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1096">ruby-concurrency/concurrent-ruby#1096</a></li> <li><a href="https://github.com/joshuay03"><code>@joshuay03</code></a> made their first contribution in <a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/pull/1082">ruby-concurrency/concurrent-ruby#1082</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/ruby-concurrency/concurrent-ruby/compare/v1.3.5...v1.3.6">https://github.com/ruby-concurrency/concurrent-ruby/compare/v1.3.5...v1.3.6</a></p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/ruby-concurrency/concurrent-ruby/blob/master/CHANGELOG.md">concurrent-ruby's changelog</a>.</em></p> <blockquote> <h2>Release v1.3.7 (16 June 2026)</h2> <p>concurrent-ruby:</p> <ul> <li>See the <a href="https://github.com/ruby-concurrency/concurrent-ruby/releases/tag/v1.3.7">release notes on GitHub</a>.</li> </ul> <h2>Release v1.3.6 (13 December 2025)</h2> <p>concurrent-ruby:</p> <ul> <li>See the <a href="https://github.com/ruby-concurrency/concurrent-ruby/releases/tag/v1.3.6">release notes on GitHub</a>.</li> </ul> <h2>Release v1.3.5, edge v0.7.2 (15 January 2025)</h2> <p>concurrent-ruby:</p> <ul> <li>(<a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/issues/1062">#1062</a>) Remove dependency on logger.</li> </ul> <p>concurrent-ruby-edge:</p> <ul> <li>(<a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/issues/1062">#1062</a>) Remove dependency on logger.</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/4c8fc28ab6bb9bd8258a4c0c2fa6d35ebe77b3cb"><code>4c8fc28</code></a> Release 1.3.7</li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/d91ca9426cb819d6cc63f1bd64bfe54644d0beca"><code>d91ca94</code></a> Fix AtomicReference#update livelock when stored value is Float::NAN on JRuby ...</li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/7e4d711bacf7a1dac3ef6bda44004387be2dc7e6"><code>7e4d711</code></a> Fix <code>ReentrantReadWriteLock</code> read hold overflow into write-lock bit</li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/6e37e0644b83b182971dc540d2e4bee38df61386"><code>6e37e06</code></a> Fix <code>AtomicReference#update</code> livelock when stored value is <code>Float::NAN</code></li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/2825cfa12cb708b76557803957f76862eb1151a2"><code>2825cfa</code></a> Cleanup spec</li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/3fd493283ca5f84f0ef4e84aabd43ad68df4626b"><code>3fd4932</code></a> Fix <code>ReadWriteLock</code> wrong-thread write release and stray read release</li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/1974b4772efc034ee8eaa562b4370343f4c5c54b"><code>1974b47</code></a> Add Ruby 4.0 in CI</li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/df8706d40c483d76bbb0b3a35a633c68fa9e17be"><code>df8706d</code></a> Add SECURITY.md (<a href="https://redirect.github.com/ruby-concurrency/concurrent-ruby/issues/1104">#1104</a>)</li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/7a1b78941c081106c20a9ca0144ac73a48d254ab"><code>7a1b789</code></a> Bump actions/upload-pages-artifact from 4 to 5</li> <li><a href="https://github.com/ruby-concurrency/concurrent-ruby/commit/9b2dbf712896a638a73d2fa221206961c8d6484d"><code>9b2dbf7</code></a> Bump actions/deploy-pages from 4 to 5</li> <li>Additional commits viewable in <a href="https://github.com/ruby-concurrency/concurrent-ruby/compare/v1.3.4...v1.3.7">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore <dependency name> major version` will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself) - `@dependabot ignore <dependency name> minor version` will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself) - `@dependabot ignore <dependency name>` will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself) - `@dependabot unignore <dependency name>` will remove all of the ignore conditions of the specified dependency - `@dependabot unignore <dependency name> <ignore condition>` will remove the ignore condition of the specified dependency and ignore conditions You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/carbon-language/carbon-lang/network/alerts). </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Documentation website
Table of contents
Overview
Carbon's main website is the GitHub project page. Carbon remains too early and experimental to have a full-fledged website.
This directories contains infrastructure for building the convenience documentation website, which should be at https://docs.carbon-lang.dev.
Build process
Website generation is done by
gh_pages_deploy.yaml. It runs
prebuild.py, which prepares files for website generation, then builds the
website using Jekyll, configured through _config.yml.
Development tips
rbenv can be used to set up Ruby and bundle.
To run a server, run bundle exec jekyll serve. See
Jekyll docs for more commands.
To update the Gemfile.lock after Gemfile changes, run bundle update.
Domain configuration
The custom domain is configured in three places:
- GitHub organization verified domains
- GitHub repository custom domain
- Google Cloud DNS
- This is visible with
dig docs.carbon-lang.dev
- This is visible with
Note all of these require admin permissions to modify. For sharing test pages, a
GitHub user and repository can be used, pushing to <username>.github.io (or
getting a custom DNS setup).