A critical hotfix addressing connectivity issues when joining consecutive events.

iRacing
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Power trajectory
Net buffs minus nerfs over time. Up = the game is being buffed overall, down = nerfed.
Latest patches
Buffs, nerfs, bug fixes & updates at a glance — click a row to jump to that subject
Critical hotfix addressing server crashes caused by weather system value overflows.
Critical hotfix addressing a car loading failure and a UI bug regarding tire options.
Critical stability fix for Moza hardware and UI improvements for the Dallara IR18.
Critical hotfix addressing system stability, CPU alert logic, and disabling specific Moza wheel effects to prevent crashes.
- Ferrari 296 GT3development codePresent→Removed
Removed defunct development code from the vehicle model for optimization.
- Moza Wheels360 Hz / Wheel LFEfeature statusEnabled→Disabled
Moza 360 Hz and Wheel LFE effects have been temporarily disabled to resolve a critical issue causing simulator crashes after 2 hours.
- System UICPU usage alert triggerHigh CPU usage→High CPU + Active Network Alert
The high CPU usage warning now only triggers if there is also an active network alert, preventing unnecessary warnings.
2025 Season 3 Hotfix 1 focuses on critical stability fixes for race servers, the updater, and Charlotte Motor Speedway, alongside setup updates for the NASCAR Cup Series Gen 7.
What got changed
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Heroes & subjects
Click a card to see its full timeline + per-ability breakdown
- ⚙️+5/-0▲ +526mo ago
Graphics
GeneralVisual · Stability · PerformanceBetter performance optimization for mirrors and improved stability against crashes.
- +2/-0▲ +210mo ago
Ferrari 296 GT3
CarGT3 · FerrariIncreased durability and resilience to impact damage.
- 🗺️+1/-1≈ 020mo ago
Daytona International Speedway (Road Course)
MapRoad Course · USA · DaytonaStricter enforcement of apron usage via slowdown penalties.
- ⚙️+2/-0▲ +220mo ago
Weather System
GeneralSimulation · Environment · PhysicsMore predictable off-track grip and better server performance in rain.
- +1/-1≈ 020mo ago
McLaren 720S GT3 EVO
CarGT3 · RoadMore accurate physics simulation with a slight penalty to top-end drag.
- ⚙️+2/-0▲ +225mo ago
General
GeneralGraphics · Simulation · SystemImproved visual stability and performance optimizations.
- ⚙️+2/-0▲ +240mo ago
Damage Model
GeneralPhysics · CollisionSignificantly reduced 'snagging' and unrealistic wall collisions.
- +1/-0▲ +19mo ago
Dallara IR18
CarIndyCar · Open WheelCorrected damage model behavior for body parts.
- ⚙️+1/-0▲ +111mo ago
Race Servers
GeneralSystem · Ranked · BackendReduced server lag and crashes during peak load.
- ⚙️+1/-0▲ +117mo ago
Dynamic Track Model
GeneralPhysics · Environment · SimulationMore realistic track debris behavior and fixed session cleanup.
- +1/-0▲ +117mo ago
Supercars Gen 3
CarSupercars · Drafting · GTPit stop tire management is now functional.
- +1/-0▲ +117mo ago
Ferrari 499P
CarGTP · Ferrari · HypercarBetter chassis tuning control and fixed UI discrepancies.
- ⚙️+1/-0▲ +19mo ago
Moza API
GeneralHardware · Controls · StabilityEliminates long-session crashes for Moza users.
- ⚙️+0/-1▼ -110mo ago
Moza Wheels
GeneralHardware · Peripherals · MozaLoss of high-frequency haptics to ensure system stability.
- +1/-0▲ +117mo ago
SCCA Spec Racer Ford
CarSCCA · FordReduced likelihood of engine failure from nose-on collisions.
- 🗺️+1/-0▲ +117mo ago
New Hampshire Motor Speedway
MapOval · RoadImproved track markers and fixed a collision hazard in Turn 3.
- +1/-0▲ +120mo ago
Lotus 49
CarVintage · Open WheelGreater precision in brake bias setup.
- 🗺️+0/-1▼ -120mo ago
Hockenheimring Baden-Württemberg
MapRoad Course · GermanyStricter enforcement of pit entry rules to prevent penalties.
- ⚙️+1/-0▲ +125mo ago
GT4 Class Cars
GeneralGT4 · RacingBetter recovery options after collisions during pit stops.
- ⚙️+1/-0▲ +125mo ago
TCR Class Cars
GeneralTCR · RacingBetter recovery options after collisions during pit stops.
- ⚙️+1/-0▲ +125mo ago
Porsche 911 GT3 Cup (992)
GeneralPorsche · GT3 Cup · RacingBetter recovery options after collisions during pit stops.
- ⚙️+1/-0▲ +126mo ago
iRacing Weather System
GeneralEnvironment · ServerBetter server performance and more consistent rain intensity in official races.
- 🗺️+1/-0▲ +126mo ago
Wild West Motorsports Park
MapTrackImproved stability during track loading.
- ⚙️+1/-0▲ +126mo ago
Connectivity
GeneralNetwork · OnlineUsers can now reliably join all online session types.
- ⚙️+1/-0▲ +126mo ago
Virtual Reality
GeneralVR · StabilityVR users can now load into the simulation without unexpected quits.
- ⚙️+1/-0▲ +126mo ago
Profile
GeneralProgression · UIAwards are now correctly functioning.
- ⚙️+1/-0▲ +126mo ago
Rain-Ready Cars
GeneralSimulation · RainCritical stability and functionality fixes for rain-capable vehicles.
- 🗺️+1/-0▲ +132mo ago
Kern County Raceway Park
MapAsphalt · OvalRemoved a dangerous collision point on the back wall.
- +1/-0▲ +140mo ago
GT3 Cars
CarGT3 · Road RacingLess punishing damage when utilizing curbs.
- ⚙️+0/-0≈ 017mo ago
AI Racing
GeneralAI · Oval · FormulaAI drivers now behave more realistically regarding damage and pit strategy.
- ⚙️+0/-0≈ 026mo ago
Opponent Cars
GeneralSimulation · Visuals · AIEliminates unfair collisions caused by visual desync in corners.
- +0/-0≈ 026mo ago
Super Formula SF23
CarOpen Wheel · Formula · Super FormulaCorrected customization options in the Paint Shop.
- ⚙️+0/-0≈ 032mo ago
Replays
GeneralSimulation · Visuals · UIFixed a frustrating replay loading bug.
- ⚙️+0/-0≈ 02d ago
Sessions
GeneralConnectivity · UI · SystemImproved stability when transitioning between race events.
- ⚙️+0/-0≈ 05mo ago
Weather
GeneralEnvironment · StabilityImproved server stability during rainy conditions.
- ⚙️+0/-0≈ 07mo ago
User Interface
GeneralUI · TeamImproved consistency in team tire selection.
- +0/-0≈ 07mo ago
VW Beetle Lite
CarCar · BeetleCar is now functional and loadable in sessions.
- ⚙️+0/-0≈ 010mo ago
System UI
GeneralUI · Performance · SystemLess intrusive CPU warnings.
- ⚙️+0/-0≈ 011mo ago
Updater
GeneralSystem · ClientImproved stability and reliability of the game update process.
- 🗺️+0/-0≈ 011mo ago
Charlotte Motor Speedway
MapOval · TrackTrack is now accessible and loads correctly.
- ⚙️+0/-0≈ 017mo ago
Race Control
GeneralSystem · UIRestored functionality to custom sector resets.
- +0/-0≈ 017mo ago
Mini Stock
CarDirt · StockUpdated baseline setups for players.
- 🗺️+0/-0≈ 017mo ago
Mid-Ohio Sports Car Course
MapMid-Ohio · TrackImproved visual cues for braking.
- ⚙️+0/-0≈ 017mo ago
iRacing Account
GeneralUI · AccountImproved account management and navigation.
- +0/-0≈ 017mo ago
NASCAR Cup Series Gen 7
CarNASCAR · CupUpdated baseline setups.
- +0/-0≈ 017mo ago
NASCAR Xfinity Series
CarNASCAR · XfinityUpdated baseline setups.
- ⚙️+0/-0≈ 020mo ago
Heat Racing
GeneralSimulation · EventCorrected temperature spikes during session skips.
- +0/-0≈ 020mo ago
NASCAR Cup Series Toyota Camry
CarStock Car · OvalImproved visual fidelity of car damage.
- 🗺️+0/-0≈ 020mo ago
Watkins Glen International
MapRoad Course · USAImproved track detail and drainage.
- +0/-0≈ 023mo ago
Acura ARX-06 GTP
CarGTP · Prototype · AcuraCar now correctly passes tech inspections based on user setup.
- ⚙️+0/-0≈ 023mo ago
General Cars
GeneralSimulation · VisualsImproved visual accuracy of opponent car setups.
- 🗺️+0/-0≈ 025mo ago
Port Royal Speedway
MapTrack · OvalMinor visual cleanup of track lighting.
- 🔫+0/-0≈ 026mo ago
BMW M4 GT3
WeaponGT3Visual bug fix for lighting.
- 🔫+0/-0≈ 026mo ago
Porsche 963 GTP
WeaponGTPVisual artifact fix.
- 🗺️+0/-0≈ 026mo ago
Sebring International Raceway
MapTrackGeneral environment and audio cleanup.
- ⚙️+0/-0≈ 026mo ago
AntiCheat Software
GeneralSystem · SecurityRestored stability and access for users affected by the EOS implementation.
- ⚙️+0/-0≈ 026mo ago
Tires
GeneralSimulation · PitstopUI clarity improvements for tire management.
- +0/-0≈ 026mo ago
Dallara F3
CarOpen Wheel · FormulaUpdated baseline setups for the vehicle.
- +0/-0≈ 026mo ago
Dallara iR-01
CarOpen Wheel · FormulaUpdated baseline setups for the vehicle.
- +0/-0≈ 026mo ago
Super Formula Lights
CarOpen Wheel · FormulaUpdated baseline setups for the vehicle.
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Top abilities tweaked
Most-touched abilities across all patches
Recent patches
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