# Tailwind CSS v3.0.19 — Release & Upgrade Intelligence
- **Product:** Tailwind CSS (https://tailwindcss.com)
- **Version:** v3.0.19
- **Released:** Feb 07, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/tailwind/updates/v3.0.19/

## Executive Summary (TL;DR)
Tailwind CSS v3.0.19. Source highlight: Fix preflight border color fallback (#7288)

## Bug Fixes
- Fix preflight border color fallback (#7288)
- Correctly parse shadow lengths without a leading zero (#7289)
- Don't crash when scanning extremely long class candidates (#7331)
- Use less hacky fix for URLs detected as custom properties (#7275)
- Correctly generate negative utilities when dash is before the prefix (#7295)
- Detect prefixed negative utilities in the safelist (#7295)

## Upgrade Command
```bash
npm install --save-exact tailwindcss@3.0.19
```