Today i tried to get the number of the day in the week using mendix and i found out in an older question that this is not possible simply because java does not support this. However after looking over the documentation of java 1.7 i noticed that a new paramater has been introduced the 'u' that should do exactly this. This made me wonder if the cloud environments currently use java 1.7. So i checked our customer environment and noticed that it still runs on 1.6.0.26. Are there any plans to upgrade the java version or is this customer driven?