This content update brings a bunch of additions and improvements to the game, including the return of two beloved modes from Halo 3 and Halo: Reach, a veritable swath of enhancements to Forge, major sandbox changes, a free new Operation Pass, and more.

The free cosmetic "operation pass" which launched aside this update ran from July 30, 2024 to September 3, 2024. It was made available in perpetuity to those who purchased the pass.