The following list contains fixes and improvements made by VS 5.2 Hot Fix 1.

• Fixed: Race condition during speech port allocation causes an exception - This situation is now properly handled (DE10635).

• Improved: New logging to show real-time speech port usage - A new log line has been introduced to show information about real time speech port usage and number of queued speech port requests.

• Improved: Optimized recovery when all speech ports are busy - Users who cancel while all speech ports are busy are now properly removed from the list of queued speech port requests.