# Tailwind CSS v3.1.2 — Release & Upgrade Intelligence
- **Product:** Tailwind CSS (https://tailwindcss.com)
- **Version:** v3.1.2
- **Released:** Jun 10, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/tailwind/updates/v3.1.2/

## Executive Summary (TL;DR)
Tailwind CSS v3.1.2. Source highlight: Ensure `\` is a valid arbitrary variant token (#8576)

## Bug Fixes
- Ensure `\` is a valid arbitrary variant token (#8576)
- Enable `postcss-import` in the CLI by default in watch mode (#8574, #8580)

## Upgrade Command
```bash
npm install --save-exact tailwindcss@3.1.2
```