Hangs ===== .. Release Notes from this point. :critical:`[Critical]` Application may have frozen during discovery of a remote participant ------------------------------------------------------------------------------------------- An application may have frozen during discovery of a remote participant when the built-in participant announcement *DataWriter* used asynchronous publishing. This was due to a race condition caused by the flow controller. Now, the built-in participant announcement *DataWriter* will only use synchronous publishing. [RTI Issue ID MICRO-8901]