Some customers may wish to disable the uwa module in the frontend. To do so, the new config parameter com.openexchange.frontend.uwa.enabled has been introduced. To set the parameter, create a file /opt/openexchange/etc/groupware/uwa.properties and introduce the parameter:

=== snip ===
com.openexchange.frontend.uwa.enabled=false
=== snap ===

This defaults to true, so is backward compatible. If you do nothing, UWA widgets will still work as before.