New release: v3.4.0

CHANGELOG.md

@@ -14,6 +14,8 @@ way to update this template, but currently, we follow a pattern:
 
 ## Upcoming version 2019-XX-XX
 
+## [v3.4.0] 2019-08-29
+
 - [change] Update `react-intl` to 3.1.13. More information about the changes can be found from
   [Upgrade guide for react-intl@3.x](https://github.com/formatjs/react-intl/blob/master/docs/Upgrade-Guide.md)
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "app",
-  "version": "3.3.0",
+  "version": "3.4.0",
   "private": true,
   "license": "Apache-2.0",
   "dependencies": {