This version was pushed to npm by GitHub Actions, a new releaser for tailwindcss since your current version.
🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.
## 📋 Pull Request Information
**Original PR:** https://github.com/harvard-edge/cs249r_book/pull/1570
**Author:** [@dependabot[bot]](https://github.com/apps/dependabot)
**Created:** 4/27/2026
**Status:** ✅ Merged
**Merged:** 4/27/2026
**Merged by:** [@profvjreddi](https://github.com/profvjreddi)
**Base:** `dev` ← **Head:** `dependabot/npm_and_yarn/interviews/staffml/dev/tailwindcss-4.2.4`
---
### 📝 Commits (1)
- [`e5b7d38`](https://github.com/harvard-edge/cs249r_book/commit/e5b7d383d0d62dfe1551be79679eab692ed680a8) deps(staffml): bump tailwindcss in /interviews/staffml
### 📊 Changes
**2 files changed** (+6 additions, -458 deletions)
<details>
<summary>View changed files</summary>
📝 `interviews/staffml/package-lock.json` (+5 -457)
📝 `interviews/staffml/package.json` (+1 -1)
</details>
### 📄 Description
Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.19 to 4.2.4.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/tailwindlabs/tailwindcss/releases">tailwindcss's releases</a>.</em></p>
<blockquote>
<h2>v4.2.4</h2>
<h3>Fixed</h3>
<ul>
<li>Ensure imports in <code>@import</code> and <code>@plugin</code> still resolve correctly when using Vite aliases in <code>@tailwindcss/vite</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19947">#19947</a>)</li>
</ul>
<h2>v4.2.3</h2>
<h3>Fixed</h3>
<ul>
<li>Canonicalization: improve canonicalizations for <code>tracking-*</code> utilities by preferring non-negative utilities (e.g. <code>-tracking-tighter</code> → <code>tracking-wider</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19827">#19827</a>)</li>
<li>Fix crash due to invalid characters in candidate (exceeding valid unicode code point range) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19829">#19829</a>)</li>
<li>Ensure query params in imports are considered unique resources when using <code>@tailwindcss/webpack</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19723">#19723</a>)</li>
<li>Canonicalization: collapse arbitrary values into shorthand utilities (e.g. <code>px-[1.2rem] py-[1.2rem]</code> → <code>p-[1.2rem]</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19837">#19837</a>)</li>
<li>Canonicalization: collapse <code>border-{t,b}-*</code> into <code>border-y-*</code>, <code>border-{l,r}-*</code> into <code>border-x-*</code>, and <code>border-{t,r,b,l}-*</code> into <code>border-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Canonicalization: collapse <code>scroll-m{t,b}-*</code> into <code>scroll-my-*</code>, <code>scroll-m{l,r}-*</code> into <code>scroll-mx-*</code>, and <code>scroll-m{t,r,b,l}-*</code> into <code>scroll-m-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Canonicalization: collapse <code>scroll-p{t,b}-*</code> into <code>scroll-py-*</code>, <code>scroll-p{l,r}-*</code> into <code>scroll-px-*</code>, and <code>scroll-p{t,r,b,l}-*</code> into <code>scroll-p-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Canonicalization: collapse <code>overflow-{x,y}-*</code> into <code>overflow-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Canonicalization: collapse <code>overscroll-{x,y}-*</code> into <code>overscroll-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Read from <code>--placeholder-color</code> instead of <code>--background-color</code> for <code>placeholder-*</code> utilities (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19843">#19843</a>)</li>
<li>Upgrade: ensure files are not emptied out when killing the upgrade process while it's running (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19846">#19846</a>)</li>
<li>Upgrade: use <code>config.content</code> when migrating from Tailwind CSS v3 to Tailwind CSS v4 (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19846">#19846</a>)</li>
<li>Upgrade: never migrate files that are ignored by git (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19846">#19846</a>)</li>
<li>Add <code>.env</code> and <code>.env.*</code> to default ignored content files (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19846">#19846</a>)</li>
<li>Canonicalization: migrate <code>overflow-ellipsis</code> into <code>text-ellipsis</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19849">#19849</a>)</li>
<li>Canonicalization: migrate <code>start-full</code> → <code>inset-s-full</code>, <code>start-auto</code> → <code>inset-s-auto</code>, <code>start-px</code> → <code>inset-s-px</code>, and <code>start-<number></code> → <code>inset-s-<number></code> as well as negative versions (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19849">#19849</a>)</li>
<li>Canonicalization: migrate <code>end-full</code> → <code>inset-e-full</code>, <code>end-auto</code> → <code>inset-e-auto</code>, <code>end-px</code> → <code>inset-e-px</code>, and <code>end-<number></code> → <code>inset-e-<number></code> as well as negative versions (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19849">#19849</a>)</li>
<li>Canonicalization: move the <code>-</code> sign inside the arbitrary value <code>-left-[9rem]</code> → <code>left-[-9rem]</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19858">#19858</a>)</li>
<li>Canonicalization: move the <code>-</code> sign outside the arbitrary value <code>ml-[calc(-1*var(--width))]</code> → <code>-ml-(--width)</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19858">#19858</a>)</li>
<li>Improve performance when scanning JSONL / NDJSON files (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19862">#19862</a>)</li>
<li>Support <code>NODE_PATH</code> environment variable in standalone CLI (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19617">#19617</a>)</li>
</ul>
<h2>v4.2.2</h2>
<h3>Added</h3>
<ul>
<li>Support Vite 8 in <code>@tailwindcss/vite</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19790">#19790</a>)</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Don't crash when candidates contain prototype properties like <code>row-constructor</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19725">#19725</a>)</li>
<li>Canonicalize <code>calc(var(--spacing)*…)</code> expressions into <code>--spacing(…)</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19769">#19769</a>)</li>
<li>Fix crash in canonicalization step when handling utilities containing <code>@property</code> at-rules (e.g. <code>shadow-sm border</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19727">#19727</a>)</li>
<li>Skip full reload for server only modules scanned by client CSS when using <code>@tailwindcss/vite</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19745">#19745</a>)</li>
<li>Improve canonicalization for bare values exceeding default spacing scale suggestions (e.g. <code>w-1234 h-1234</code> → <code>size-1234</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19809">#19809</a>)</li>
<li>Fix canonicalization resulting in empty list (e.g. <code>w-5 h-5 size-5</code> → <code>''</code> instead of <code>size-5</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19812">#19812</a>)</li>
</ul>
<h2>v4.2.1</h2>
<h3>Fixed</h3>
<ul>
<li>Allow trailing dash in functional utility names for backwards compatibility (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19696">#19696</a>)</li>
<li>Properly detect classes containing <code>.</code> characters within curly braces in MDX files (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19711">#19711</a>)</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/tailwindlabs/tailwindcss/blob/main/CHANGELOG.md">tailwindcss's changelog</a>.</em></p>
<blockquote>
<h2>[4.2.4] - 2026-04-21</h2>
<h3>Fixed</h3>
<ul>
<li>Ensure imports in <code>@import</code> and <code>@plugin</code> still resolve correctly when using Vite aliases in <code>@tailwindcss/vite</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19947">#19947</a>)</li>
</ul>
<h2>[4.2.3] - 2026-04-20</h2>
<h3>Fixed</h3>
<ul>
<li>Canonicalization: improve canonicalizations for <code>tracking-*</code> utilities by preferring non-negative utilities (e.g. <code>-tracking-tighter</code> → <code>tracking-wider</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19827">#19827</a>)</li>
<li>Fix crash due to invalid characters in candidate (exceeding valid unicode code point range) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19829">#19829</a>)</li>
<li>Ensure query params in imports are considered unique resources when using <code>@tailwindcss/webpack</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19723">#19723</a>)</li>
<li>Canonicalization: collapse arbitrary values into shorthand utilities (e.g. <code>px-[1.2rem] py-[1.2rem]</code> → <code>p-[1.2rem]</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19837">#19837</a>)</li>
<li>Canonicalization: collapse <code>border-{t,b}-*</code> into <code>border-y-*</code>, <code>border-{l,r}-*</code> into <code>border-x-*</code>, and <code>border-{t,r,b,l}-*</code> into <code>border-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Canonicalization: collapse <code>scroll-m{t,b}-*</code> into <code>scroll-my-*</code>, <code>scroll-m{l,r}-*</code> into <code>scroll-mx-*</code>, and <code>scroll-m{t,r,b,l}-*</code> into <code>scroll-m-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Canonicalization: collapse <code>scroll-p{t,b}-*</code> into <code>scroll-py-*</code>, <code>scroll-p{l,r}-*</code> into <code>scroll-px-*</code>, and <code>scroll-p{t,r,b,l}-*</code> into <code>scroll-p-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Canonicalization: collapse <code>overflow-{x,y}-*</code> into <code>overflow-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Canonicalization: collapse <code>overscroll-{x,y}-*</code> into <code>overscroll-*</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19842">#19842</a>)</li>
<li>Read from <code>--placeholder-color</code> instead of <code>--background-color</code> for <code>placeholder-*</code> utilities (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19843">#19843</a>)</li>
<li>Upgrade: ensure files are not emptied out when killing the upgrade process while it's running (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19846">#19846</a>)</li>
<li>Upgrade: use <code>config.content</code> when migrating from Tailwind CSS v3 to Tailwind CSS v4 (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19846">#19846</a>)</li>
<li>Upgrade: never migrate files that are ignored by git (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19846">#19846</a>)</li>
<li>Add <code>.env</code> and <code>.env.*</code> to default ignored content files (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19846">#19846</a>)</li>
<li>Canonicalization: migrate <code>overflow-ellipsis</code> into <code>text-ellipsis</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19849">#19849</a>)</li>
<li>Canonicalization: migrate <code>start-full</code> → <code>inset-s-full</code>, <code>start-auto</code> → <code>inset-s-auto</code>, <code>start-px</code> → <code>inset-s-px</code>, and <code>start-<number></code> → <code>inset-s-<number></code> as well as negative versions (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19849">#19849</a>)</li>
<li>Canonicalization: migrate <code>end-full</code> → <code>inset-e-full</code>, <code>end-auto</code> → <code>inset-e-auto</code>, <code>end-px</code> → <code>inset-e-px</code>, and <code>end-<number></code> → <code>inset-e-<number></code> as well as negative versions (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19849">#19849</a>)</li>
<li>Canonicalization: move the <code>-</code> sign inside the arbitrary value <code>-left-[9rem]</code> → <code>left-[-9rem]</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19858">#19858</a>)</li>
<li>Canonicalization: move the <code>-</code> sign outside the arbitrary value <code>ml-[calc(-1*var(--width))]</code> → <code>-ml-(--width)</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19858">#19858</a>)</li>
<li>Improve performance when scanning JSONL / NDJSON files (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19862">#19862</a>)</li>
<li>Support <code>NODE_PATH</code> environment variable in standalone CLI (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19617">#19617</a>)</li>
</ul>
<h2>[4.2.2] - 2026-03-18</h2>
<h3>Fixed</h3>
<ul>
<li>Don't crash when candidates contain prototype properties like <code>row-constructor</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19725">#19725</a>)</li>
<li>Canonicalize <code>calc(var(--spacing)*…)</code> expressions into <code>--spacing(…)</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19769">#19769</a>)</li>
<li>Fix crash in canonicalization step when handling utilities containing <code>@property</code> at-rules (e.g. <code>shadow-sm border</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19727">#19727</a>)</li>
<li>Skip full reload for server only modules scanned by client CSS when using <code>@tailwindcss/vite</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19745">#19745</a>)</li>
<li>Add support for Vite 8 in <code>@tailwindcss/vite</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19790">#19790</a>)</li>
<li>Improve canonicalization for bare values exceeding default spacing scale suggestions (e.g. <code>w-1234 h-1234</code> → <code>size-1234</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19809">#19809</a>)</li>
<li>Fix canonicalization resulting in empty list (e.g. <code>w-5 h-5 size-5</code> → <code>''</code> instead of <code>size-5</code>) (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19812">#19812</a>)</li>
<li>Resolve tsconfig paths to allow for <code>@import '@/path/to/file';</code> when using <code>@tailwindcss/vite</code> (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19803">#19803</a>)</li>
</ul>
<h2>[4.2.1] - 2026-02-23</h2>
<h3>Fixed</h3>
<ul>
<li>Allow trailing dash in functional utility names for backwards compatibility (<a href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/19696">#19696</a>)</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/69ad7cc5ec091125842aba783c5bfce536e9c234"><code>69ad7cc</code></a> 4.2.4 (<a href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss/issues/19948">#19948</a>)</li>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/2e3fa490a535a8341fd2853d75098f0d4dbcc825"><code>2e3fa49</code></a> 4.2.3 (<a href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss/issues/19944">#19944</a>)</li>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/df6209ab8b957e56e6e00042a3e4080c14a072ea"><code>df6209a</code></a> Canonicalize negative arbitrary values (<a href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss/issues/19858">#19858</a>)</li>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/52fd421cc941aad650db769f04b77d08c56951df"><code>52fd421</code></a> Small refactor of canonicalization tests (<a href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss/issues/19851">#19851</a>)</li>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/c385fd36bcce707a02c229ebeb66ea88e12eb041"><code>c385fd3</code></a> use <code>test.each</code> instead of manual loop</li>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/0d6e038889f49a809a4077ef7badc7d43184cd42"><code>0d6e038</code></a> fix index in test name</li>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/88a2d22c2fdb65c5f8c3b2f68db9713f8bf2e656"><code>88a2d22</code></a> Add more canonicalization rules for deprecated utilities (<a href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss/issues/19849">#19849</a>)</li>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/2c1ef9eb2564f2c83df970eb9f68c19d340c02e5"><code>2c1ef9e</code></a> Use <code>--placeholder-color</code> instead of <code>--background-color</code> for <code>placeholder-*</code>...</li>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/28d526859dfd1efe204c8f037c3fe472d9b5d08e"><code>28d5268</code></a> Collapse more utilities by expanding their declarations (<a href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss/issues/19842">#19842</a>)</li>
<li><a href="https://github.com/tailwindlabs/tailwindcss/commit/b55d96002ce4516c5158ad3565229267b948c1ac"><code>b55d960</code></a> fix(canonicalize): collapse arbitrary values into shorthand utilities (<a href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss/issues/19837">#19837</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/tailwindlabs/tailwindcss/commits/v4.2.4/packages/tailwindcss">compare view</a></li>
</ul>
</details>
<details>
<summary>Maintainer changes</summary>
<p>This version was pushed to npm by <a href="https://www.npmjs.com/~GitHub%20Actions">GitHub Actions</a>, a new releaser for tailwindcss since your current version.</p>
</details>
<br />
---
<sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
📋 Pull Request Information
Original PR: https://github.com/harvard-edge/cs249r_book/pull/1570
Author: @dependabot[bot]
Created: 4/27/2026
Status: ✅ Merged
Merged: 4/27/2026
Merged by: @profvjreddi
Base:
dev← Head:dependabot/npm_and_yarn/interviews/staffml/dev/tailwindcss-4.2.4📝 Commits (1)
e5b7d38deps(staffml): bump tailwindcss in /interviews/staffml📊 Changes
2 files changed (+6 additions, -458 deletions)
View changed files
📝
interviews/staffml/package-lock.json(+5 -457)📝
interviews/staffml/package.json(+1 -1)📄 Description
Bumps tailwindcss from 3.4.19 to 4.2.4.
Release notes
Sourced from tailwindcss's releases.
... (truncated)
Changelog
Sourced from tailwindcss's changelog.
... (truncated)
Commits
69ad7cc4.2.4 (#19948)2e3fa494.2.3 (#19944)df6209aCanonicalize negative arbitrary values (#19858)52fd421Small refactor of canonicalization tests (#19851)c385fd3usetest.eachinstead of manual loop0d6e038fix index in test name88a2d22Add more canonicalization rules for deprecated utilities (#19849)2c1ef9eUse--placeholder-colorinstead of--background-colorforplaceholder-*...28d5268Collapse more utilities by expanding their declarations (#19842)b55d960fix(canonicalize): collapse arbitrary values into shorthand utilities (#19837)Maintainer changes
This version was pushed to npm by GitHub Actions, a new releaser for tailwindcss since your current version.
🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.