I have installed 8.3.93.1183 and have an issue. I have a web broker app which is the client. It connects to an RO server. Now if the webbroker app is built with 8.3.93.1183 it just hangs - both in XE8 and D10. We can use a webbroker app built in XE8 with 8.3.91.1167 and that will be fine connecting to a server built with 8.3.93.1183.