# [2.9.0](https://github.com/reactjs/react-transition-group/compare/v2.8.0...v2.9.0) (2019-04-06) ### Features * **CSSTransition:** add "done" class for appear ([fe3c156](https://github.com/reactjs/react-transition-group/commit/fe3c156)), closes [#383](https://github.com/reactjs/react-transition-group/issues/383) [#327](https://github.com/reactjs/react-transition-group/issues/327) [#327](https://github.com/reactjs/react-transition-group/issues/327) ### Reverts * bump semantic release dependencies ([1bdcaec](https://github.com/reactjs/react-transition-group/commit/1bdcaec)) # [2.8.0](https://github.com/reactjs/react-transition-group/compare/v2.7.1...v2.8.0) (2019-04-02) ### Features * add support for empty classNames ([#481](https://github.com/reactjs/react-transition-group/issues/481)) ([d755dc6](https://github.com/reactjs/react-transition-group/commit/d755dc6)) ## [2.7.1](https://github.com/reactjs/react-transition-group/compare/v2.7.0...v2.7.1) (2019-03-25) ### Bug Fixes * revert tree-shaking support because it was a breaking change ([271364c](https://github.com/reactjs/react-transition-group/commit/271364c)) # [2.7.0](https://github.com/reactjs/react-transition-group/compare/v2.6.1...v2.7.0) (2019-03-22) ### Features * support ESM (tree-shaking) ([#455](https://github.com/reactjs/react-transition-group/issues/455)) ([ef3e357](https://github.com/reactjs/react-transition-group/commit/ef3e357)) ## [2.6.1](https://github.com/reactjs/react-transition-group/compare/v2.6.0...v2.6.1) (2019-03-14) ### Bug Fixes * **Transition:** make `exit` key optional when passing an object to the `timeout` prop ([#464](https://github.com/reactjs/react-transition-group/pull/464)) ([3a4cf9c](https://github.com/reactjs/react-transition-group/commit/3a4cf9c91ab5f25caaa9501b129bce66ec9bb56b)) * **package.json:** mark react-transition-group as side-effect free for webpack tree shaking ([#472](https://github.com/reactjs/react-transition-group/issues/472)) ([b81dc89](https://github.com/reactjs/react-transition-group/commit/b81dc89)) # [2.6.0](https://github.com/reactjs/react-transition-group/compare/v2.5.3...v2.6.0) (2019-02-26) ### Features * add appear timeout ([#462](https://github.com/reactjs/react-transition-group/issues/462)) ([52cdc34](https://github.com/reactjs/react-transition-group/commit/52cdc34)) ## [2.5.3](https://github.com/reactjs/react-transition-group/compare/v2.5.2...v2.5.3) (2019-01-14) ### Bug Fixes * strip custom prop-types in production ([#448](https://github.com/reactjs/react-transition-group/issues/448)) ([46fa20f](https://github.com/reactjs/react-transition-group/commit/46fa20f)) ## [2.5.2](https://github.com/reactjs/react-transition-group/compare/v2.5.1...v2.5.2) (2018-12-20) ### Bug Fixes * pass appear to CSSTransition callbacks ([#441](https://github.com/reactjs/react-transition-group/issues/441)) ([df7adb4](https://github.com/reactjs/react-transition-group/commit/df7adb4)), closes [#143](https://github.com/reactjs/react-transition-group/issues/143) ## [2.5.1](https://github.com/reactjs/react-transition-group/compare/v2.5.0...v2.5.1) (2018-12-10) ### Bug Fixes * prevent calling setState in TransitionGroup if it has been unmounted ([#435](https://github.com/reactjs/react-transition-group/issues/435)) ([6d46b69](https://github.com/reactjs/react-transition-group/commit/6d46b69)) # [2.5.0](https://github.com/reactjs/react-transition-group/compare/v2.4.0...v2.5.0) (2018-09-26) ### Features * update build and package dependencies ([#413](https://github.com/reactjs/react-transition-group/issues/413)) ([af3d45a](https://github.com/reactjs/react-transition-group/commit/af3d45a)) # [2.4.0](https://github.com/reactjs/react-transition-group/compare/v2.3.1...v2.4.0) (2018-06-27) ### Features * remove deprecated lifecycle hooks and polyfill for older react versions ([c1ab1cf](https://github.com/reactjs/react-transition-group/commit/c1ab1cf)) ### Performance Improvements * don't reflow when there's no class to add ([d7b898d](https://github.com/reactjs/react-transition-group/commit/d7b898d)) <a name="2.3.1"></a> ## [2.3.1](https://github.com/reactjs/react-transition-group/compare/v2.3.0...v2.3.1) (2018-04-14) ### Bug Fixes * **deps:** Move loose-envify and semantic-release to devDependencies ([#319](https://github.com/reactjs/react-transition-group/issues/319)) ([b4ec774](https://github.com/reactjs/react-transition-group/commit/b4ec774)) ## [v2.3.0] > 2018-03-28 * Added `*-done` classes to CSS Transition ([#269]) * Reorganize docs with more interesting examples! ([#304]) * A bunch of bug fixes [#269]: https://github.com/reactjs/react-transition-group/pull/269 [#304]: https://github.com/reactjs/react-transition-group/pull/304 [v2.3.0]: https://github.com/reactjs/react-transition-group/compare/v2.2.1...2.3.0 ## [v2.2.1] > 2017-09-29 * **Patch:** Allow React v16 ([#198]) [#198]: https://github.com/reactjs/react-transition-group/pull/198 [v2.2.1]: https://github.com/reactjs/react-transition-group/compare/v2.2.0...2.2.1 ## [v2.2.0] > 2017-07-21 * **Feature:** Support multiple classes in `classNames` ([#124]) * **Docs:** fix broken link ([#127]) * **Bugfix:** Fix Transition props pass-through ([#123]) [#124]: https://github.com/reactjs/react-transition-group/pull/124 [#123]: https://github.com/reactjs/react-transition-group/pull/123 [#127]: https://github.com/reactjs/react-transition-group/pull/127 [v2.2.0]: https://github.com/reactjs/react-transition-group/compare/v2.1.0...2.2.0 ## [v2.1.0] > 2017-07-06 * **Feature:** Add back `childFactory` on `<TransitionGroup>` ([#113]) * **Bugfix:** Ensure child specified `onExited` fires in a `<TransitionGroup>` ([#113]) [#113]: https://github.com/reactjs/react-transition-group/pull/113 [v2.1.0]: https://github.com/reactjs/react-transition-group/compare/v2.0.1...2.1.0 ## v2.0.2 > 2017-07-06 * **Fix documentation npm:** No code changes ## v2.0.1 > 2017-07-06 * **Fix documentation on npm:** No code changes ## [v2.0.0] > 2017-07-06 * **Feature:** New API! ([#24]), migration guide at [https://github.com/reactjs/react-transition-group/blob/master/Migration.md](https://github.com/reactjs/react-transition-group/blob/master/Migration.md) [#24]: https://github.com/reactjs/react-transition-group/pull/24 [v2.0.0]: https://github.com/reactjs/react-transition-group/compare/v1.2.0...v2.0.0 ## [v1.2.0] > 2017-06-12 * **Feature:** Dist build now includes both production and development builds ([#64]) * **Feature:** PropTypes are now wrapped allowing for lighter weight production builds ([#69]) [#64]: https://github.com/reactjs/react-transition-group/issues/64 [#69]: https://github.com/reactjs/react-transition-group/issues/69 [v1.1.x]: https://github.com/reactjs/react-transition-group/compare/v1.1.3...master ## [v1.1.3] > 2017-05-02 * bonus release, no additions [v1.1.3]: https://github.com/reactjs/react-transition-group/compare/v1.1.2...v1.1.3 ## [v1.1.2] > 2017-05-02 * **Bugfix:** Fix refs on children ([#39]) [v1.1.2]: https://github.com/reactjs/react-transition-group/compare/v1.1.1...v1.1.2 [#39]: https://github.com/reactjs/react-transition-group/pull/39 ## [v1.1.1] > 2017-03-16 * **Chore:** Add a prebuilt version of the library for jsbin and the like. [v1.1.1]: https://github.com/reactjs/react-transition-group/compare/v1.1.0...v1.1.1 ## [v1.1.0] > 2017-03-16 * **Feature:** Support refs on children ([#9]) * **Feature:** TransitionChild to passes props through ([#4]) * **Bugfix:** Fix TransitionGroup error on quick toggle of components ([#15]) * **Bugfix:** Fix to work enter animation with CSSTransitionGroup ([#13]) [v1.1.0]: https://github.com/reactjs/react-transition-group/compare/v1.0.0...v1.1.0 [#15]: https://github.com/reactjs/react-transition-group/pull/15 [#13]: https://github.com/reactjs/react-transition-group/pull/13 [#9]: https://github.com/reactjs/react-transition-group/pull/9 [#4]: https://github.com/reactjs/react-transition-group/pull/4