In a matter of days, the story of Concord came to an end. The game-as-a-service failed to show (in a good sense) impressive online metrics and was shut down.
However, some saw interesting ideas in this online shooter, and therefore enthusiasts took up the cause. Red, Real & Gwog started developing a server emulator for Concord and periodically share their successes online.
Recently, modders published 14 minutes of Concord gameplay: work on the ambitious project continues, and bugs are still encountered.
It is not yet clear when a full-fledged public playable version of Concord with a server emulator may appear.