# React 19.3

DevFeed: [React 19.3](<https://devfeed.tech/articles/react-19-3-2998.md>)

Original publisher: [Read original article](<https://react.dev/blog/2026/09/09/react-19-3>)

Author: The React Team

Published: 2026-09-09T00:00:00Z

Content type: release

Language: en

Sources: [React Blog](<https://devfeed.tech/sources/react-blog.md>)

Topics: [React UI animations](<https://devfeed.tech/topics/react-ui-animations.md>), [web animation](<https://devfeed.tech/topics/web-animation.md>), [modern web development](<https://devfeed.tech/topics/modern-web-development.md>), [Web platform](<https://devfeed.tech/topics/web-platform.md>)

Tags: [animation](<https://devfeed.tech/tags/animation.md>), [api](<https://devfeed.tech/tags/api.md>), [browser](<https://devfeed.tech/tags/browser.md>), [css](<https://devfeed.tech/tags/css.md>), [react](<https://devfeed.tech/tags/react.md>), [release](<https://devfeed.tech/tags/release.md>), [view-transitions](<https://devfeed.tech/tags/view-transitions.md>)

## AI overview

React 19.3 stabilizes View Transitions and Fragment Refs. The article focuses on using View Transitions to animate UI updates, with CSS and Web Animations API customization options.

## Source excerpt

React 19.3 adds new features like View Transitions, Fragment Refs, browser(), Trusted Types, and more.