# Tailwind CSS v3.4.1 — Release & Upgrade Intelligence
- **Product:** Tailwind CSS (https://tailwindcss.com)
- **Version:** v3.4.1
- **Released:** Jan 05, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/tailwind/updates/v3.4.1/

## Executive Summary (TL;DR)
Tailwind CSS v3.4.1. Source highlight: Don't remove keyframe stops when using important utilities (#12639)

## New Features
- Add new `selector` and `variant` strategies for dark mode (#12717)

## Bug Fixes
- Don't remove keyframe stops when using important utilities (#12639)
- Don't add spaces to gradients and grid track names when followed by `calc()` (#12704)
- Restore old behavior for `class` dark mode strategy (#12717)

## Upgrade Command
```bash
npm install --save-exact tailwindcss@3.4.1
```