MechWarrior: Living Legends is a total conversion mod for Crysis Wars turned standalone, mixing BattleTech's combined-arms warfare and universe with BattleField's vast open maps and domination style gameplay.
Updating from v0.12.0 to the latest version taking too long through the launcher or mechlivinglegends.net? And you don't want to keep extracting patch archive over patch archive? Try this out!
Ensure that you're extracting only over your 0.12.0 install!
Changelogs: You'll find them all at this MWLL wiki page