Advanced Railroad Chassis (ARC) is the Railux 7 platform, a next-generation train chassis and control system for Roblox, announced and in development with design partners SPCC and Kemon Rail.

CFrame chassis: real frame-based physics instead of welded parts.

easyRail for Railux bundled, the new easyRail sets up routes and ATO behaviour.

CBTC and ETCS signalling natively.

Cortex integration from day one, refreshed UI/UX, and better modularity.

Railux for Business: licensing for OEM partners (B2B2C).