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Tailwind CSS v4.2.4stable Released Apr 21, 2026
Impact Score: 5/10

Tailwind CSS v4.2.4 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

Component: tailwind · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-10-31.

Compatibility not verified — check source notes
$ npm install --save-exact [email protected]
📄 .MD
🔧 Bug Fixes 1
⚡ Executive Summary (TL;DR)

Tailwind CSS v4.2.4. Source highlight: Ensure imports in `@import` and `@plugin` still resolve correctly when using Vite aliases in `@tailwindcss/vite` (#19947)

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

🔧 Bug Fixes & Patches (1)

  • Ensure imports in `@import` and `@plugin` still resolve correctly when using Vite aliases in `@tailwindcss/vite` (#19947)
📄 View Raw Release Notes (Original Developer Log)
### Fixed - Ensure imports in `@import` and `@plugin` still resolve correctly when using Vite aliases in `@tailwindcss/vite` ([#19947](https://github.com/tailwindlabs/tailwindcss/pull/19947))
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