"Halo Infinite's Spirit of Fire Update Introduces New Halo Wars-Themed Operation and Free 20-Tier Pass"
Halo Infinite's Content Update 29 introduces the Spirit of Fire operation, offering the classic Mark IV Armor Core and a new map called Illusion. The update also includes multi-use shoulder customization, Forge improvements, and free Operations through April. Additionally, the Halo Championship Series (HCS) launch bundles return, and new Halo Wars-inspired bundles are available in the shop.