- 12 May: Operation HAMMERFALL resumes.
- 23 May: Operation HAMMERFALL suddenly ends with Clan Wolf attack on the Lyran Commonwealth.
- Wisconsin is raided by a battalion-strong BattleMech force from the pirate band the Hateful Survivors, who are defeated by the mercenary unit Pandora's Box.
- The pirate band known as the Hellion Harpies raid Siendou but face heavy resistance from the indigenous mercenary unit Ogoun's Machete.
- Carvajal is unsuccessfully invaded by pirate forces.
- The 4th Regulan Hussars fail to capture Aitutaki.
- The 2nd Bear Regulars defend Jabuka from elements of the Jade Falcon's Fifty-third Battle Cluster, destroying the attacking Jade Falcon forces.
- The 2nd Falcon Jaegers successfully defend Chahar from invading forces.
- 15 January: Clan Hell's Horses agree to ally with Clan Jade Falcon in a drive for Terra.
- 19 May: Peace treaty between Clan Wolf and Free Worlds League.
- 12 October: Hanseatic League capital Bremen is conquered by the Escorpión Imperio, effectively breaking the League's resistance to the Imperio.
- 14 December: Caleb Davion refuses any aid to the struggling Lyran Commonwealth.