As of May 2026, . Unlike its predecessor, CoH2 was built with a "Relic Online" architecture that requires players to authenticate via Steam and remain connected to central battle servers for multiplayer functionality.
Even if players are in the same room, the game requires an active internet connection to authenticate and connect via the Relic servers. Update Support: company of heroes 2 lan updated
When we talk about Company of Heroes 2 LAN updated , we are referring to the state of the game post-version 4.2.0 (the "Legacy Connect" patch). Historically, COH2 required a constant handshake with Steam's matchmaking servers, even for local games. If your internet went down, so did your LAN party. As of May 2026,
Print this checklist for your next LAN party: Update Support: When we talk about Company of
For players desperate for a local experience, Company of Heroes 3 on consoles offers local multiplayer (couch co-op/PvP), though the PC version still relies on the same Steam-based networking as CoH 2 .
Whether you're a veteran player or new to the world of Company of Heroes, the LAN update offers a fresh way to experience one of the best RTS games ever made. So, gather your friends, fire up your old campaigns or skirmish on a local network, and relive the magic of commanding through some of World War II's most iconic battles.