# Tailwind CSS v3.1.7 — Release & Upgrade Intelligence
- **Product:** Tailwind CSS (https://tailwindcss.com)
- **Version:** v3.1.7
- **Released:** Jul 29, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/tailwind/updates/v3.1.7/

## Executive Summary (TL;DR)
Tailwind CSS v3.1.7. Source highlight: Don't rewrite source maps for `@layer` rules (#8971)

## New Features
- Added types for `resolveConfig` (#8924)

## Bug Fixes
- Don't rewrite source maps for `@layer` rules (#8971)

## Upgrade Command
```bash
npm install --save-exact tailwindcss@3.1.7
```