Assetto Corsa Competizione [v1.8.18] May 2026

Subsequent updates under the same version number addressed sporadic desktop crashes (exception code 0xc0000374 ) and increased the online protocol version for better multiplayer compatibility. The Core v1.8 Foundation

Deep dive into the v1.8.18 update and the massive v1.8 physics overhaul that defines it: Assetto Corsa Competizione [v1.8.18]

Adjustments were made to level the playing field across several GT3 models. The Aston Martin Vantage V8 GT3 received improvements to its pace, while the BMW M4 GT3 and Audi R8 LMS GT3 EVO2 were tuned to be slightly slower. Subsequent updates under the same version number addressed

The higher refresh rate allows for cleaner, more granular feedback through the wheel, though it may require "unlearning" old muscle memory due to changes in how cars rotate and brake. The higher refresh rate allows for cleaner, more

A critical update for competitive players, introducing new gear ratios for the M4 GT3 to match real-world homologation standards.

A new friction model changed how tires generate heat and grip. Tires now take longer to warm up but retain core heat better, making out-laps more challenging but providing more consistent long-stint performance.

Revised wet track limits were implemented across various circuits to prevent unintended advantages during rainy sessions.