docs(gameengine): Added the changelog entry

CGhbouvet · CGjupoulton · commit 81e9725d1b62 · 2020-12-02T14:34:01.000+01:00
diff --git a/playground/misc/misc-3-release-notes.md b/playground/misc/misc-3-release-notes.md
@@ -7,6 +7,7 @@ The CodinGame SDK is regularly updated and improved. This document lets you know
 ### 🐞 Bug fix
 
 - Fixed a bug in the TooltipModule causing tooltips to stay visible permanently.
+- BufferedGroup will now dynamically resize to fit contents.
 
 ## 3.15.5
 
