X²: The Threat

Version 1.4.01: Added joystick axis mapping and inverting.

Version 1.4.02: Updated version of SDL and improved OpenGL library detection.

Version 1.4.03: Fixed broken data directory locating.

Version 1.4.05: Fix for the improved OpenGL library detection introduced in the previous version.

Version 1.4.04: Improved data directory location, fixed bug in screen resolution detection, large improvement in OpenGL library detection and keyboard improvements.

Version 1.4.06: New library system and sound system for pulseaudio; fixed a memory leak and movie playback.

Version 1.4.07 - fixes an issue with new kernel incompatabilities, an issue with the OpenGL path not being found and some pulseaudio sound issues.

v1.1 - US version

IMPROVEMENTS:
Multi-monitor support
Support for EAX
Remote sector AI
Controller improvements
Music and Sound
Sector loading speeds
More details and tips in UI
Trading scripts for NPCs
Hit counters are now correctly increased for wide area and lightning weapons
Subtitles are now synchronous with speech
Changed price variations for many products slightly
Default configuration of S/M/L variations of ships sold in yards
Monitor activation
Building a station is now possible from a TL ship freight menu

BUGFIXES:
Memory Leak
Various crashes and hangs
Percentage display for fight ranking in player menu
Command Console for Fighter Drones
Controlling a second ship in a minimonitor
Some NPC power plants did not produce energy
Info menu for astronaut called from property menu was incorrect
Corrupted sector ships
Incorrect handling of installed upgrades when taking over a ship

v1.2 - US version (includes v1.1 patch)

IMPROVEMENTS OVER 1.1:
Improved joystick sensitivity
Station announcement text improved
Improved statistics output in player menu
Better alert and notification system for factories on maps and property menu
NPC Ships no longer collect ore fragments

BUGFIXES:
Station announcements stopping after a while
Ecliptic Projector was incorrectly displayed in turrets
Strafe Drive max speed was not respected
Police Licenses were sometimes 'Destroyed'
Lottery was offered with incorrect text sometimes
Enemy state of stations long after attack
Incorrect Maximum M6 Speed
Argon mammoth was sold in pirate station
Boron Octopus cockpit displays were not working

v1.3 patch

1.4 patch

AL engine fix

Steam patch 1 (German, French, Spanish and Italian localization added)