The version milestone numbers ( 1311.23 through 1491.50 ) are internal Rockstar build designations. They reflect critical shifts in the graphics engine, API handling, and security protocols. Build Version Primary Focus Key Feature Additions Early PC Optimization DLSS initial support, Vulkan/DX12 stabilization. Build 1432.xx Security & Anti-Cheat
Text communication protocols were updated to integrate better moderation, cutting down on phishing and disruptive spam in public lobbies. Engine and Visual Maintenance Red Dead Redemption 2 update 1311.23 - 1491.50 ...