Update CHANGELOG.md

Olga Danylova · web-flow · commit 0073e1f1aea7 · 2018-09-05T16:38:44.000+03:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## 5.1.2 September 5, 2018
 * Socket.IO updated to v13.3.0
+* Added support of return value for deleteFile methods
 
 ## 5.1.1 August 1, 2018
 * The bulk create listener methods added in RT
