diff --git a/ChangeLog b/ChangeLog
index f596ae1bb88..bdd9278ebd4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,15 +2,6 @@
 English Dolibarr ChangeLog
 --------------------------------------------------------------
 
-WARNING: 
-
-Do not try to make any Dolibarr upgrade if you are running Mysql version 5.5.40.
-Mysql version 5.5.40 has a very critical bug making your data beeing definitely lost.
-You may also experience troubles with Mysql 5.5.41/42/43 with error "Lost connection" during
-migration.
-Upgrading to any other version or any other database system is abolutely required BEFORE trying
-make a Dolibarr upgrade.
-
 
 
 ***** ChangeLog for 5.0.0 compared to 4.0.* *****