chore(release): 4.2.1 [skip ci]

## [4.2.1](v4.2.0...v4.2.1) (2019-07-02)

### Bug Fixes

* updated SwitchTransition component to be default export and exported from index.js ([#516](#516)) ([cfd0070](cfd0070))

CHANGELOG.md

@@ -1,3 +1,10 @@
+## [4.2.1](https://github.com/reactjs/react-transition-group/compare/v4.2.0...v4.2.1) (2019-07-02)
+
+
+### Bug Fixes
+
+* updated SwitchTransition component to be default export and exported from index.js ([#516](https://github.com/reactjs/react-transition-group/issues/516)) ([cfd0070](https://github.com/reactjs/react-transition-group/commit/cfd0070))
+
 # [4.2.0](https://github.com/reactjs/react-transition-group/compare/v4.1.1...v4.2.0) (2019-06-28)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-transition-group",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "A react component toolset for managing animations",
   "main": "lib/cjs/index.js",
   "module": "lib/esm/index.js",