Progonki Sim Racing

Le Mans Ultimate patch 1.4.1 fixes online crashes and AI issues

11 August 2026

Le Mans Ultimate has received patch 1.4.1, addressing stability problems that emerged following the major 1.4 update. The patch targets server crashes, RaceControl failures, rating errors, tyre display glitches, and event connection issues that plagued the online experience.

Developer Motorsport Games has resolved multiple causes of server instability and improved RaceControl reliability. A bug causing tyres to display as INVALID has been corrected. Single-player improvements include fixes to AI behaviour at pit stops—drivers no longer reverse into other cars or struggle to exit the pits safely when traffic is present.

A new Race Weekend variant, US on Tour, has been added to offline racing. The mode allows players to construct IMSA-style events using cars from multiple seasons and classes in a more streamlined format.

Track-specific refinements have been applied across Daytona, Laguna Seca, Le Mans, and Imola, including adjustments to track limits, shadows, kerbs, AI racing lines, and visual anomalies.