http://lomac.strasoftware.com/tacview-download-en.php

ADDED: Support for file merge
ADDED: Option to auto scale-up distant objects
ADDED: Support for flight recordings in CSV format (require at least Tacview Home)
ADDED: Flight log can now be exported in CSV format
ADDED: Aspect Angle can now be displayed between selected objects
ADDED: Attacker is now displayed and exported for has_been_destroyed events
ADDED: You can now scroll in time with left+right mouse buttons
ADDED: A clear error message is now displayed in case of invalid command line
ADDED: /? Command line option to display the command line help
CHANGED: Improved the flight log XML export to be as easy to handle as the new CSV format
CHANGED: Improved hit events detection to give more accurate results
CHANGED: Falcon 4 BMS terrain is now selected by default while opening "Falcon 4.0" VHS files (instead of selecting Falcon 4 Old terrain)
CHANGED: Slight improvement of objects auto-selection when opening a file
FIXED: A crash when opening or merging files which are taking place over several years
FIXED: XML dates more accurate than one second are now properly handled (improves GPX files support and XML debriefing export)