: New environments or significant reworks of existing ones to improve competitive balance.
This era saw a shift toward complex intel-gathering and area-denial gadgets. tom-clancys-rainbow-six-siege-all-dlc
A rare season with no new content, dedicated entirely to fixing technical debt and server stability. Phase 2: Expanding the Meta (Years 3–5) : New environments or significant reworks of existing
Ubisoft organizes its DLC into , with each year typically containing four Seasons (Operations). tom-clancys-rainbow-six-siege-all-dlc