diff --git a/README b/README
index 0adb455c..e961a073 100644
--- a/README
+++ b/README
@@ -14,6 +14,7 @@ TravianZ is based on TravianX v6.0.0 or TravianZ or TravianX with some grapich c
 martinambrus changes:
 1. PHP7 compatibility (mysql functions converted to mysqli)
 2. a lot of database optimizations (not in code but in MySQL tables themselves, mostly adding indexes to speed things up)
+3. fix for a nasty JavaScript bug which was killing the browser with any number of countdown(s) running on page (even one!)
 
 
 Shadowss changes: