Hello, Commander: the Long War 2 mod for XCOM 2 has been deployed on Mac and Linux.

Long War 2 adds a whole new layer of strategy to XCOM 2 with new features and content, including mechanics, weapons, enemies and missions.

Update on Steam then download Long War 2 on the Workshop to rediscover the alien threat of XCOM 2. For a more thorough briefing, visit the game's official website.