Less strict monitoring of progress during Sids and Stars. More leeway allowed on 'fly-by' waypoints

Some approaches at add-on airports were not available, these have been restored

An issue with the speech engine interface could lead to silent controllers, brought on by bad recognition results or overuse of PTT. This has been remedied

The 'old style' Sids and Stars defined with Sid/Star setup or Wizard now work

There are no longer leaping AI aircraft in FSX Acceleration

A greater selection of parked aircraft is now generated

VoxATC now uses the SIDs and STARs in the Navdata Airac cycles. This adds a major component missing from FSX ATC (built in or add-on). SIDs and STARs are assigned in clearances based upon the flight plan and the runway in use. Procedures are referred to by their full name not just the code.

Flights can be created with alternate routings as variations on the filed flight plan. ATC will then issue a clearance including a full routing for the variation from the original flight plan.

After a missed approach, a diversion to an alternate can be chosen.

Any SAPI voice available on your system can be used as a controller or pilot voice. The volume and speed of each can be set individually. VoxATC can also use the open source VoxPop Voices. As many voices as the resources of the system can support may be used with VoxATC.