docs(sdk): update release notes

Bullle · Bullle · commit a4b6c0ca5f8f · 2019-04-10T11:05:44.000+02:00
diff --git a/playground/misc/misc-3-release-notes.md b/playground/misc/misc-3-release-notes.md
@@ -2,6 +2,12 @@
 
 The CodinGame SDK is regularly updated and improved. This document lets you know what changed in the latest releases.
 
+## Next Version
+
+### 🐞 Bug fix
+
+- Improved error handling
+
 ## 3.4.7
 
 ### 🐞 Bug fix
