# Tailwind CSS v3.3.1 — Release & Upgrade Intelligence
- **Product:** Tailwind CSS (https://tailwindcss.com)
- **Version:** v3.3.1
- **Released:** Mar 30, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/tailwind/updates/v3.3.1/

## Executive Summary (TL;DR)
Tailwind CSS v3.3.1. Source highlight: Fix edge case bug when loading a TypeScript config file with webpack (#10898)

## Bug Fixes
- Fix edge case bug when loading a TypeScript config file with webpack (#10898)
- Fix variant, `@apply`, and `important` selectors when using `:is()` or `:has()` with pseudo-elements (#10903)
- Fix `safelist` config types (#10901)
- Fix build errors caused by `@tailwindcss/line-clamp` warning (#10915, #10919)
- Fix "process is not defined" error (#10919)

## Upgrade Command
```bash
npm install --save-exact tailwindcss@3.3.1
```