feat: Adds a new getTimeline() method for getting the series of minimum browser changes, either grouped by date or by browser.
refactor: Substantial refactoring of the data compression process that replaces the full list of browsers from @mdn/browser-compat-data and downstream-browsers.json and features from web-features (in their very pared down form) with a change-list timeline that reflects which versions supported Baseline (newly available) on a given date. Thanks to @swwind for the idea!
refactor: Some common functions have been moved to a util.ts module for use in other scripts.
fix: Removes process.exit() calls when unsupported option combinations are passed to getCompatibleVersions() and getAllVersions() in favour of throwing an Error. There is a small security risk with process.exit() calls that sites accepting unsanitised inputs could be the subject of attacks. Unsupported config options now throw and Error which should allow for more graceful handling. Thanks to @bnbdr for flagging this as vulnerability CVE-2026-45819 .
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Bumps [baseline-browser-mapping](https://github.com/web-platform-dx/baseline-browser-mapping) from 2.10.38 to 2.11.26.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/web-platform-dx/baseline-browser-mapping/releases">baseline-browser-mapping's releases</a>.</em></p>
<blockquote>
<h2>v2.11.0</h2>
<h2>What's Changed in 2.11.0</h2>
<ul>
<li>feat: Adds a new <code>getTimeline()</code> method for getting the series of minimum browser changes, either grouped by date or by browser.</li>
<li>refactor: Substantial refactoring of the data compression process that replaces the full list of browsers from <code>@mdn/browser-compat-data</code> and <code>downstream-browsers.json</code> and features from <code>web-features</code> (in their very pared down form) with a change-list timeline that reflects which versions supported Baseline (newly available) on a given date. Thanks to <a href="https://github.com/swwind"><code>@swwind</code></a> for the idea!</li>
<li>refactor: Some common functions have been moved to a <code>util.ts</code> module for use in other scripts.</li>
<li>fix: Removes <code>process.exit()</code> calls when unsupported option combinations are passed to getCompatibleVersions() and <code>getAllVersions()</code> in favour of throwing an <code>Error</code>. There is a small security risk with <code>process.exit()</code> calls that sites accepting unsanitised inputs could be the subject of attacks. Unsupported config options now throw and Error which should allow for more graceful handling. Thanks to <a href="https://github.com/bnbdr"><code>@bnbdr</code></a> for flagging this as vulnerability CVE-2026-45819 .</li>
</ul>
<p>Fixes <a href="https://redirect.github.com/web-platform-dx/baseline-browser-mapping/issues/134">#134</a></p>
<p><strong>Full Changelog</strong>: <a href="https://github.com/web-platform-dx/baseline-browser-mapping/compare/v2.10.44...v2.11.0">https://github.com/web-platform-dx/baseline-browser-mapping/compare/v2.10.44...v2.11.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/c1934c691d39aa9cf0c25626b91e1e5c6efd53ce"><code>c1934c6</code></a> Patch to 2.11.26 because browser or feature data changed</li>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/487368484af4ff9aba321be0ac65bf9a8dab3d34"><code>4873684</code></a> Browser or feature data changed</li>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/9030798a5922aa76e94db887aeed97daaf2dfb1b"><code>9030798</code></a> Updating static site</li>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/a5df351eb505078f62bf07477d3583fa9df51e5b"><code>a5df351</code></a> Updating static site</li>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/ecc5b5451be2d79318b261366f19e0ca387c268d"><code>ecc5b54</code></a> Updating static site</li>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/719bf7ab47f710422fc87bb722f87b93ddb745d8"><code>719bf7a</code></a> Patch to 2.11.25 because browser or feature data changed</li>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/c4f5b49cebb0fdd301619124224f92f19e80543f"><code>c4f5b49</code></a> Browser or feature data changed</li>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/aa194aff8a9f833006e9091891c80e6f26c1dd1d"><code>aa194af</code></a> Updating static site</li>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/0d33c4a0d9eed3c6a1187386e8a89e08164f3b36"><code>0d33c4a</code></a> Patch to 2.11.24 because browser or feature data changed</li>
<li><a href="https://github.com/web-platform-dx/baseline-browser-mapping/commit/1dac891a0c3388e90b095fcc3f6d67b68c0a1329"><code>1dac891</code></a> Browser or feature data changed</li>
<li>Additional commits viewable in <a href="https://github.com/web-platform-dx/baseline-browser-mapping/compare/v2.10.38...v2.11.26">compare view</a></li>
</ul>
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Bumps baseline-browser-mapping from 2.10.38 to 2.11.26.
Release notes
Sourced from baseline-browser-mapping's releases.
Commits
c1934c6Patch to 2.11.26 because browser or feature data changed4873684Browser or feature data changed9030798Updating static sitea5df351Updating static siteecc5b54Updating static site719bf7aPatch to 2.11.25 because browser or feature data changedc4f5b49Browser or feature data changedaa194afUpdating static site0d33c4aPatch to 2.11.24 because browser or feature data changed1dac891Browser or feature data changedDependabot 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
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