update docs

CHANGES.md

@@ -1,7 +1,11 @@
 CHANGES
 ========
 
-## 3.4.2-RC
+## 3.4.3-RC
+
+* 
+
+## 3.4.2
 
 * Fix: Nofitication to Slack doesn't work
     * Introduced by 3.4.0