Update CHANGELOG.md in preparation for release

realityforge · realityforge · commit ff48520c3a71 · 2018-06-08T19:14:58.000+10:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Change Log
 
-### Unreleased
+### [v1.19](https://github.com/react4j/react4j-windowportal/tree/v1.19) (2018-06-08)
+[Full Changelog](https://github.com/react4j/react4j-windowportal/compare/v1.18...v1.19)
 
 * Update the 'org.realityforge.react4j' dependencies to version '0.73'
 
