# react-transition-group [![npm][npm-badge]][npm]

> **ATTENTION!** To address many issues that have come up over the years, the API in v2 is not backwards compatible with the original [`React addon (v1-stable)`](https://github.com/reactjs/react-transition-group/tree/v1-stable).
>
> **For a drop-in replacement for `react-addons-transition-group` and `react-addons-css-transition-group`, use the v1 release, which is still actively maintained. Documentation and code for that release are available on the [`v1-stable`](https://github.com/reactjs/react-transition-group/tree/v1-stable) branch.**
>
> You can send pull requests with v1 bugfixes against the `v1-stable` branch.

A set of components for managing component states (including mounting and unmounting) over time, specifically designed with animation in mind.

## Documentation

- [**Main documentation**](https://reactcommunity.org/react-transition-group/)
- [Migration guide from v1](/Migration.md)

## Examples

Clone the repo first:

```
git@github.com:reactjs/react-transition-group.git
```

Then run `npm install` (or `yarn`), and finally `npm run storybook` to start a storybook instance that you can navigate to in your browser to see the examples.

[npm-badge]: https://img.shields.io/npm/v/react-transition-group.svg
[npm]: https://www.npmjs.org/package/react-transition-group
