# Tailwind CSS v3.0.7 — Release & Upgrade Intelligence
- **Product:** Tailwind CSS (https://tailwindcss.com)
- **Version:** v3.0.7
- **Released:** Dec 17, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/tailwind/updates/v3.0.7/

## Executive Summary (TL;DR)
Tailwind CSS v3.0.7. Source highlight: Don't mutate custom color palette when overriding per-plugin colors (#6546)

## Bug Fixes
- Don't mutate custom color palette when overriding per-plugin colors (#6546)
- Improve circular dependency detection when using `@apply` (#6588)
- Only generate variants for non-`user` layers (#6589)
- Properly extract classes with arbitrary values in arrays and classes followed by escaped quotes (#6590)
- Improve jsx interpolation candidate matching (#6593)
- Ensure `@apply` of a rule inside an AtRule works (#6594)

## Upgrade Command
```bash
npm install --save-exact tailwindcss@3.0.7
```