Valve’s map pool rotations in CS2 typically align with Premier season starts or post-Major updates rather than fixed calendars, with the last shift occurring in January 2026 when Train exited active duty and Anubis returned. No official announcements or patch notes since then indicate further removals before June 30, 2026, keeping implied probabilities for any specific map (Ancient, Inferno, Dust 2, Mirage, Nuke, Overpass) below 6% on the market. Traders reflect this consensus by pricing near-certain “no” outcomes, noting Valve’s history of infrequent tweaks outside major events and the absence of recent competitive data or community feedback driving urgency. Any late announcement tied to the upcoming IEM Cologne Major schedule could still shift resolution, though timing suggests low likelihood before the deadline.