2025 Season 4 Patch 4 Release Notes [2025.11.18.02]
This Patch Release contains important fixes as well as some updates for the 2025 Season 4 Release.
Simulation:
Performance
Fixed a recent and prevalent issue where framerate significantly drops after racing for some length of time.
Race Control
Slightly improved the precision used for verifying missed checkpoints and course cut black flags.
AI Racing
AI Drivers have improved their racing skills at Circuit des 24 Heures du Mans.
Audio
Fixed an issue where the RPM on nearby opponent cars could appear to sound substantially too high.
User Interface
Improved the performance and functionality of the Skew (S) meter.
Corrected some bindings for Best Times and Delta Times.
Add a subtle background to the Player’s entry for Relative Brake Bias.
Fixed an issue in Settings where the FOV calculator would not accept text inputs.
Fixed an issue where the Custom Sector box was not showing +/- time correctly.
For the Camera Tool, fixed a crash-to-desktop error with the context menu.
Controls
Updated to the latest Simucube API.
Cars:
Audi 90 GTO
Brake bias adjustments are now allowed in Fixed Setup events.
Cadillac CTS-V Racecar
During pit stop repairs, all vehicle damage may now be fully repaired.
Ford Mustang GT4
Improved windshield wiper animations and visual effects.
HPD ARX-01c
Brake bias adjustments are now allowed in Fixed Setup events.
Nissan GTP ZXT
Brake bias adjustments are now allowed in Fixed Setup events.
Pontiac Solstice
During pit stop repairs, all vehicle damage may now be fully repaired.
VW Jetta TDI Cup
During pit stop repairs, all vehicle damage may now be fully repaired.
[Legacy] Dallara IR-05
Brake bias adjustments are now allowed in Fixed Setup events.
[Legacy] Riley MkXX Daytona Prototype - 2008
During pit stop repairs, all vehicle damage may now be fully repaired.
Brake bias adjustments are now allowed in Fixed Setup events.