Am Mittwoch, 19. November 2025 ist für iRacing der 2025 Season 4 Patch 4 ausgerollt worden, mit dem das Entwicklerteam Fehlerkorrekturen und Verbesserungen bei der eigentlichen Simulation, der Benutzeroberfläche und einigen Fahrzeugen vornimmt. Alle Details dazu können dem nachfolgendem Änderungsprotokoll entnommen werden.
2025 Season 4 Patch 4 Release Notes [2025.11.18.02]
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.
+ 23.11.2025 MK
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- iRacing: 2025 Season 4 Patch 2 bringt weitere Verbesserungen und Korrekturen (26.09.25)
- iRacing: Alle Details zum 2025 Season 4 Patch 1 (19.09.25)
- iRacing: 2025 Season 4-Build mit neuer Sim UI, Fahrzeugen, Strecken und Verbesserungen (13.09.25)
- iRacing: Termin zur Bereitstellung des 2025 Season 4-Updates (05.09.25)
- iRacing Studios bringt 2026 offizielles IndyCar-Videospiel auf PC und Konsolen (29.08.25)
- Simracing: iRacing und Cosworth bringen fortschrittliche Datenanalyse an den Start (29.08.25)
- iRacing: Saison-4-Build bringt im September neue Fahrzeuge, Strecken und UI-Modernisierung (24.08.25)
