Legacy Support
  
Legacy Support
This section contains product information that is provided for legacy support.
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As of release 8.1 of ThingWorx platform, PTC is ending the life of the ThingWorx XMPP Edge MicroServer. The XMPP EMS is no longer available to any new customer. New customers should use the ThingWorx WebSocket-based Edge MicroServer (WS EMS) instead.