# Tailwind CSS v3.0.1 — Release & Upgrade Intelligence
- **Product:** Tailwind CSS (https://tailwindcss.com)
- **Version:** v3.0.1
- **Released:** Dec 11, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/tailwind/updates/v3.0.1/

## Executive Summary (TL;DR)
Tailwind CSS v3.0.1. Source highlight: Ensure complex variants with multiple classes work (#6311)

## Bug Fixes
- Ensure complex variants with multiple classes work (#6311)
- Re-add `default` interop to public available functions (#6348)
- Detect circular dependencies when using `@apply` (#6365)
- Fix defaults optimization when vendor prefixes are involved (#6369)

## Upgrade Command
```bash
npm install --save-exact tailwindcss@3.0.1
```