# Tailwind CSS v1.9.0 — Release & Upgrade Intelligence
- **Product:** Tailwind CSS (https://tailwindcss.com)
- **Version:** v1.9.0
- **Released:** Oct 12, 2020
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/tailwind/updates/v1.9.0/

## Executive Summary (TL;DR)
Tailwind CSS v1.9.0. Source highlight: Tailwind CSS v1.9 is now available with a new `presets` feature, some new utilities, and a few accessibility improvements. Check it out!

## New Features
- Add new `presets` config option (#2474)
- Scaffold new `tailwind.config.js` files with available `future` flags commented out (#2379)
- Add `col-span-full` and `row-span-full` (#2471)
- Make `outline` configurable, `outline-none` more accessible by default, and add `outline-black` and `outline-white` (#2460)
- Add additional small `rotate` and `skew` values (#2528)
- Add `xl`, `2xl`, and `3xl` border radius values (#2529)

## Bug Fixes
- Don't escape keyframe values (#2432)
- Use `word-wrap` instead of `overflow-wrap` in `ie11` target mode (#2391)

## Upgrade Command
```bash
npm install --save-exact tailwindcss@1.9.0
```