STEAMCORE PRO 1.1.11

October 18, 2026

GENERAL

• Async nodes no longer leak when the online subsystem is missing
• Reading or writing a leaderboard that could not be found no longer waits forever
• Async callbacks no longer run on objects that have been destroyed
• Fixed deprecation warnings in Unreal Engine 5.3 and later

MATCHMAKING / MULTIPLAYER

• Starting a new server list, ping or rules request now cancels the previous one
• A server list request now completes one second after Steam reports that the refresh is complete, instead of waiting for the timeout

DEDICATED SERVERS

• Game server callbacks for several interfaces were registered before they were marked as game server callbacks, so they never fired on dedicated servers

REMOVED

• The legacy SteamCoreNetDriver has been removed