I had contact managment feature turn on for all my kids prior the 'update' that remove the feature,    Contrary to the reply that a few contributor have given to disapointed customer, the feature is no longer available in family safety, EVEN if I had it setup before the change.

In summary. when windows has a bug, it is declared a feature.  When it has a usefull feature, well Microsoft just removes it.  Way to go. Not  quite exactly impressed.