iRacing has launched the brand new 2025 Season 4 construct, introducing new upgrades, options, and fixes, alongside some fascinating new content material, together with three brand-new vehicles: the Aston Martin Vantage GT3 EVO, the Dallara IL-15 (INDY NXT), and the Ford Mustang GT4.
Moreover, the brand new Sim UI is lastly right here! Rebuilt from the bottom up, the brand new Sim UI makes use of fashionable expertise, instruments, and design rules to energy a sophisticated new UI framework and in-sim expertise. The brand new Sim UI ought to seem acquainted in type to long-time customers, with choose new capabilities and performance. This highly effective new expertise paves the way in which for important future innovation and all-new sim experiences and options.
All the GT4 Class of vehicles has acquired a multifaceted efficiency, tires, and physics overhaul. The hybrid system for automobiles has been up to date for improved realism. The drafting parameters for the NASCAR Gen4 vehicles have undergone intensive changes to optimize the racing expertise. And the BMW M4 GT3 has been up to date to the EVO spec with new physics and artwork.
The iRacing world map provides the legendary observe, Autódromo Hermanos Rodríguez, direct from Mexico Metropolis. Sonoma Raceway, World Vast Expertise Raceway, Charlotte Motor Speedway, and North Wilkesboro Speedway have every been re-scanned and transformed. Six extra tracks have been overhauled with all-new paintings, together with 5 on the NASCAR schedule and Oulton Park Circuit.
¡Saluda a España! iRacing introduces localization for a lot of components of the iRacing software. Clients could now choose to make use of iRacing in European Spanish. We’re nonetheless engaged on translation expertise for some areas of the iRacing software, the Sim itself, and extra languages may even be coming within the close to future.
All three new vehicles come absolutely outfitted and prepared for rain racing (Aston Martin Vantage GT3 EVO, Dallara IL-15, Ford Mustang GT4)! AI Drivers are prepared for competitors with FIVE new vehicles (Aston Martin Vantage GT3 EVO, Dallara IL-15, Ford Mustang GT4, and the NASCAR Gen4 Class Vehicles)! And, AI Drivers have already mastered North Wilkesboro Speedway – Oval and all seven observe configurations for the model new Autódromo Hermanos Rodríguez (Mexico Metropolis)!
Season highlights embrace:
- New Sim UI
- Aston Martin Vantage GT3 EVO
- Dallara IL-15 (INDY NXT)
- Ford Mustang GT4
- Physics Overhaul for the GT4 Class, together with Rain Tires updates
- BMW M4 GT3 up to date to EVO spec
- Hybrid System Overhaul
- Substantial NASCAR Gen4 Drafting Updates
- Autódromo Hermanos Rodríguez (Mexico Metropolis)
- Rescanned and transformed tracks: Charlotte Motor Speedway, North Wilkesboro Speedway, Sonoma Raceway, and World Vast Expertise Raceway.
- Overhauled and modernized tracks: Chicago Road Course, Circuit of the Americas, Daytona Worldwide Speedway, Texas Motor Speedway, Watkins Glen Worldwide, and Oulton Park Circuit
- Texture Compression Replace
- VR Headset Eye-Monitoring Foveated Rendering Assist
- European Spanish for a lot of the non-in-Sim iRacing software
- All three new vehicles come prepared for rain racing! (Aston Martin Vantage GT3 EVO, Dallara IL-15, Ford Mustang GT4)
- AI Racing is now out there with FOUR new vehicles! (Aston Martin Vantage GT3 EVO, Ford Mustang GT4, and the NASCAR Gen4 Class Vehicles)
- AI Racing is now out there at North Wilkesboro Speedway, Circuit of the Americas – NASCAR West, and all SEVEN observe configurations for the model new Autódromo Hermanos Rodríguez (Mexico Metropolis)! AI Drivers have additionally been retrained from scratch at Charlotte Motor Speedway – all EIGHT non-Filth configs, Sonoma Raceway – all NINE non-Filth configs, and World Vast Expertise Raceway (Gateway) – Oval
- Tons of of meticulously engineered new automobile setups
2025 Season 4 Launch particulars:
iRACING:
Localization
- Clients could now choose to make use of iRacing in European Spanish!
- This interprets a lot of the non-in-Sim iRacing software. For extra details about what this consists of, doesn’t embrace, and if you’re a local speaker, how one can assist us enhance our work right here:
- https://boards.iracing.com/dialogue/84408/european-spanish-localization-feedback#newest
AI Racing
- Randomly generated AI Opponent Rosters have been additional improved with greater than 300 new shade mixtures, specialization by automobile and sophistication kind, and the addition of recent sponsors.
Flags
- The nation of Netherlands Antilles has been faraway from the selectable listing. This nation was dissolved in 2010.
- The nation of Swaziland has been appropriately renamed to Eswatini.
Paint Equipment
- Tons of recent sponsors have been added to the Paint Equipment, together with:
- iRacing Downshift, iRacing Studios, Advance Auto Components, Creation Well being, Alcon, Ally, Anduril, Ansys, BBS, Massive Fish BBQ, Borla, Callies, Castrol, Cometic, Cosworth, CW Sports activities, Dart, Fifth Third, 5 Star Our bodies, FOD Management, Horizon Pastime, HTL Applied sciences, Hyperco, Intercomp, Jack Hyperlinks, JBL, JE Pistons, Jostens, JRi Shocks, Klotz Synthetics, Kooks, Liquid Loss of life, Free is Quick Podcast, Losi RC Vehicles, Mack Vans, Quarter Grasp, Racing Electronics, Security Kleen, Schluter Programs, SKF, SPxE, SRI, Stratasys, Approach Chassis, Trak Racer, and UNOH.
- Some sponsors have been up to date within the Paint Equipment, together with:
- Construct Submarines (secondary shade added)
third Social gathering /knowledge API & /jforum Use
- In case you are at the moment consuming the /knowledge API or interacting with the legacy /jforum endpoint, please see this submit for modifications coming within the December 2025 Launch (2026 Season 1).
- https://boards.iracing.com/dialogue/84226/legacy-authentication-removal-dec-9-2025/p1?new=1
SIMULATION:
Person Interface
- The brand new Sim UI is right here!
- The brand new Sim UI is an entire re-architecture and rebuild of the in-Sim person interface, constructed from the bottom up on highly effective fashionable expertise and an all-new framework.
- The preliminary expertise has been crafted to operate in a well-recognized method, with a recent new look made potential by its fashionable rendering capabilities, together with a number of developments in performance and options, together with:
- Black Containers: These now have minimized and expanded states. The Relative and Standings bins show extra knowledge.
- Sim Choices redesign: Choices have had a major reorganization, together with the merging of the Replay and Driving graphics choices. We’ve additionally added a clickable desk of contents down the left-hand facet, and to the correct, we’ve added extra info to elucidate the setting.
- Alt-Ok to maneuver UI: When urgent Alt-Ok to maneuver components round, you’ll discover an extra toggle management to allow/disable all moveable components, so now it’s simpler to visualise these components which usually solely show when activated (equivalent to flags and penalty notices).
- Digital Mirror dimension management: Through Alt-Ok, now you can additionally choose the dimensions of your digital mirror from a drop-down menu.
- Actual-world clock: You now have entry to your native wall-clock time through the F1 menu and in addition through an elective devoted widget. This widget could be toggled within the Settings below the Interface tab within the On-Display Shows part (Actual Time Clock).
- Digicam Instrument redesign: The Digicam Instrument is now accessible through a devoted button discovered on the Session display, and the instrument itself is now extra logically offered following a design replace. The Ctrl-F12 binding remains to be out there to toggle the Digicam Instrument.
- Tooltips: The overwhelming majority of controls now show tooltips whenever you mouse over them.
- UI scale and opacity can now be adjusted whereas enhancing the format or in Settings below the Interface tab within the Scaling & Opacity part.
- All widgets could be made seen by means of a easy checkbox, and in the event you determine you don’t like your modifications, a handy reset button is out there. We’ve additionally made the UI enhancing mode simpler to search out, with some buttons that can assist you get began configuring.
- We’re very enthusiastic about the way forward for the brand new Sim UI, and we wish suggestions about your expertise, together with what new options you wish to see and the way it ought to evolve. Moreover, in the event you expertise any issues, we’d like to listen to from you as nicely. To facilitate this, we’ve got created a brand new Discussion board for offering suggestions for the in-Sim UI, and encourage you to share your ideas:
- https://boards.iracing.com/classes/sim-ui
Physics
- The hybrid system for all of our hybrid automobile varieties has been overhauled for this launch. That is an enchancment for the way we develop our automobile energy unit code. For extra particulars on precisely what this implies for every kind of auto, please see this submit from our Automobile Improvement Supervisor:
- https://boards.iracing.com/dialogue/84630/hybrid-system-update-goals-scope-and-what-it-means-for-you#newest
Race Management
- The maintain delay for vehicles beginning a race from pit lane has been elevated by 3 seconds.
- The tempo automobile pit exit speeds and timing for selecting up the sphere have been improved.
- The tempo automobile will now pull out of the pits just a little bit earlier for cautions the place the chief was early within the lap.
- The “!take away …” chat command is meant to take away solely a single individual from the occasion.
- Chances are you’ll now use “!take away #N” with N being the total automobile quantity, offered that automobile solely has a single declared driver. In that state of affairs, that staff’s one-and-only driver can be eliminated.
Dynamic Observe Mannequin
- Improved the simulated climate and time results on the observe earlier than the primary session begins to extra precisely set the stage for the occasion.
- Fastened a difficulty the place some paved off-track floor temperatures might be considerably completely different from paved observe floor temperatures.
AI Racing
- AI Drivers at the moment are able to drive the next new automobiles:
- Aston Martin Vantage GT3 EVO
- Ford Mustang GT4
- NASCAR Gen 4 Chevrolet Monte Carlo – 2003
- NASCAR Gen 4 Ford Taurus – 2003
- AI Drivers at the moment are able to race on the following new places:
- Autódromo Hermanos Rodríguez (Mexico Metropolis) – all SEVEN configs
- Charlotte Motor Speedway – EIGHT non-Filth configs (absolutely re-trained)
- Circuit of the Americas – NASCAR West
- North Wilkesboro Speedway – Oval
- Sonoma Raceway – NINE non-Filth configs (absolutely re-trained)
- World Vast Expertise Raceway (Gateway) – Oval (absolutely re-trained)
- The seasonal curriculum for AI Drivers included the next programs this semester:
- Observe Refreshes – Re-Studying What You Thought You Already Knew
- Geology 101: Filth Identification Seminar
- AI Drivers have improved their racing expertise with the next vehicles:
- <Automobile Class> GT3 Class Vehicles
- <Automobile Class> GT4 Class Vehicles
- <Automobile Class> GTP Class Vehicles
- Ferrari 499P
- Tremendous Method Lights
- AI Drivers have improved their racing expertise on the following observe configs:
- Bristol Motor Speedway – Twin Pit Roads, Single Pit Street
- Chicago Road Course – 2023 Cup
- Daytona Worldwide Speedway – Moto, NASCAR Street, Street Course
- Dover Worldwide Speedway
- Las Vegas Motor Speedway – Oval
- Oulton Park Circuit – all EIGHT configs
- Rockingham Motor Speedway – Oval
- Texas Motor Speedway – Oval
- Watkins Glen Worldwide – all FOUR configs
- The next changes have been made with Adaptive AI Racing:
- Adaptive AI Problem Talent unfold and fee of change has been adjusted inside single class occasions.
- Adaptive AI drivers ought to typically be barely more difficult.
- Fastened some AI Programs points, together with:
- Fastened a difficulty with Adaptive AI in multiplayer Classes the place drivers becoming a member of the Session late weren’t being appropriately registered.
- Fastened a crash that might happen as a result of incomplete dealing with of gravel and dirt surfaces by AI Drivers.
- Fastened a difficulty with AI-driven Lotus 49 automobiles the place the nostril of the automobile would expertise extreme gravitational forces every time it left the bottom – for instance when driving off jumps.
Injury Mannequin
- Adjusted the injury threshold the place scrape textures start to look on automobiles.
Graphics
- For OpenXR VR gadgets that assist the “XR_EXT_eye_gaze_interaction” extension, we’ve got added assist for Dynamic Foveated Rendering. There are two new associated settings, one is “Enable Eye Monitoring” and the opposite is “Present Eye Monitoring.” The foveated rendering additionally requires an nVidia GPU RTX2000 collection or higher.
- Dynamic Foveated Rendering renders every eye at a decrease decision after which renders a higher-resolution inset wherever it detects that every eye is wanting, leading to a stereo picture with much less decision across the edges and extra decision the place you’re actively wanting.
- Necessary Discover: The SteamVR runtime doesn’t assist eye monitoring correctly for some HMDs As an example, you could choose the Pimax/Varjo OpenXR runtimes for these headsets for higher outcomes.
- Not all VR headsets/runtimes assist this functionality. Verify your {hardware} specs to confirm.
- Texture compression algorithms have been up to date to supply increased high quality visuals all through the Sim, higher GPU efficiency, and barely shorter loading occasions.
Audio
- A brand new digital camera instrument has been added, which permits for changes to the microphone offset.
- The boundaries of the listener controls within the digital camera instrument have been adjusted.
Spotter
- Added a brand new spotter message: “Pitting now for gasoline will get us to the top of the race.”
- New spotter messages have been added for Time Trials, together with:
- “You should full X laps for this Time Trial.”
- “You had an incident. Your lap depend has been reset.”
- “You’ve accomplished the laps wanted for this Time Trial.”
- Added variants for a number of spotter messages, together with:
- “We’d like extra laps for gasoline knowledge.”
- “We’ve bought good gasoline knowledge.”
- “You could have sufficient gasoline to complete the race.”
- “Bear in mind, you should pit for extra gasoline.”
- Gas-related Spotter messages will now not play throughout Time Trials.
- The Italian spotter packs have been up to date.
- The Spanish spotter packs have been up to date.
- The Portuguese spotter packs have been up to date.
Controls
- For power suggestions, softened the profile of rumble strips in an effort to scale back the audible noise they produce within the 360Hz power suggestions channel.
- Adjusted the useless zone on the Logitech G27 Wheel.
- The newest Fanatec API has been up to date. This fixes a random uncommon lock-up that might happen for some customers.
- A brand new variable, [TrueForce] trueForceSetGain= 1, has been added to the “app.ini” file.
- This worth lets customers flip off the auto setting of TrueForce acquire to 100% when the Sim launches. That is useful for customers who use the wheel tuning menu to regulate the texture of TrueForce, slightly than the built-in TrueForce acquire hotkeys.
- The Moza API has been up to date, which fixes a difficulty the place the wheel might grow to be unresponsive after a time frame.
Auto-Gas
- Fastened a difficulty the place auto-fuel might silently edit the gasoline worth even when the system was disabled.
Replays
- Barely lowered the chase digital camera angle to permit higher visibility with broad facet ratios.
- Fastened a difficulty the place the Simulator might generally crash when making an attempt to save lots of Replays.
Energetic Reset
- Fastened a difficulty the place Energetic Reset would generally trigger minimize course slowdowns.
Telemetry
- Two new Boolean variables have been added: “PitRepairNeeded” and “PitOptRepairNeeded”, that can be true when your automobile takes injury and wishes obligatory or elective repairs.
Sporting Code
- A handful of updates have been made to the Official iRacing Sporting Code, together with:
- Observe particles is now talked about for Yellow Flags.
- Info surrounding the Connection Black Flag has been added.
Vehicles
<Automobile Class> ARCA 2025 Collection
- iRacing setups have been up to date.
<Automobile Class> GT3 Collection Vehicles
- Class Stability of Efficiency has been adjusted
- Adjusted the windshield reflections.
- Headlight flash durations and charges have been adjusted.
- Headlight lens colours have been adjusted.
- iRacing setups have been up to date.
<Automobile Class> GT4 Collection Vehicles
- Up to date beginning plenty, experience peak guidelines, gasoline tank sizes, pitstop occasions, camber limits and air stress minimums to replicate present IMSA Pilot Problem ruleset and BoP.
- This class now makes use of the most recent tire mannequin for each dry and moist compounds.
- Tire compound particular experience peak guidelines have been added.
- Tire hotter temperature has been lowered.
- Driveline drag and peak engine energy outputs have been adjusted leading to better total drive energy on the wheels for all vehicles.
- BoP delicate engine modelling gadgets have been improved, this could lead to extra constant BoP alignment throughout observe varieties and places.
- Total automobile and tire efficiency now extra precisely displays actual world minimal nook speeds and finish of straightaway high speeds. It’s particularly essential to notice that tire grip is decrease now (2s/lap) and high speeds increased (~10 km/h), this does imply the vehicles are more difficult to drive now and would require an adjustment interval. We advise that you just begin out cautiously and construct as much as the restrict slowly.
- ABS, Traction Management and Stability Management (the place fitted) methods have been up to date.
- Brake methods have been tuned to hit acceptable most line pressures at most pedal enter.
- Brake pad definitions have been adjusted to supply two choices, ‘Dash’ and ‘Endurance’, these pad choices extra precisely replicate out there actual world compounds and their temperature vs mu traits. Notice, there is no such thing as a delta in long run put on or degradation results between these two choices at the moment.
- Damper profiles, adjustment ranges and bump rubber/cease profiles have been up to date. This set of mixed modifications ought to noticeably enhance compliance with curb strikes and tough surfaces for many vehicles.
- Spring perch offsets at the moment are adjustable in 0.25 mm increments for increased precision.
- Wing place ranges and notation have been adjusted to align with actual world notion and step dimension for every automobile.
- Aerodynamic downforce stability and sideforce profiles have been adjusted for all vehicles.
- Storage layouts have been up to date for readability and extra informative tech suggestions.
- Differential builds have been adjusted to extra intently align with actuality the place acceptable.
- Person adjustable low gasoline warning and low gasoline clear performance has been added to all vehicles besides the McLaren.
- Dashboards on opponent vehicles now extra precisely replicate the automobile’s standing.
- Adjusted the windshield reflections.
- All beforehand created setups are out of date as a result of platform peak resets for all vehicles and different physics modifications, please begin from the up to date iRacing baseline setups.
<Automobile Class> GTP Collection Vehicles
- Gas economic system has been up to date for BoP.
- Headlight flash fee has been adjusted.
- iRacing setups have been up to date.
<Automobile Class> NASCAR Cup Gen 7 Collection
- Added laptimes to the sprint show.
- Fastened a difficulty that retains the sprint on when making an attempt to kill the ignition whereas above tempo pace.
- iRacing setups have been up to date.
<Automobile Class> NASCAR Gen 4 Collection
- These vehicles at the moment are AI-enabled!
- Considerably reworked drafting fashions for each intermediate and superspeedway packages following intensive suggestions and testing.
- Energy steering help has been lowered.
- The storage adjustment ranges for the entrance sway bar and rear springs have been lowered.
- iRacing setups have been up to date.
<Automobile Class> NASCAR 1987 Legends Collection
- iRacing setups have been up to date.
<Automobile Class> NASCAR Subsequent Gen Collection
- Improved the in-car engine sounds.
- iRacing setups have been up to date.
<Automobile Class> NASCAR Truck Collection
- A brand new digital dashboard has been added to those automobiles.
- Up to date the “NASCAR Race Truck” entrance fender decal.
- iRacing setups have been up to date.
<Automobile Class> NASCAR Xfinity Collection
- iRacing setups have been up to date.
<Automobile Class> Rallycross
- (ALL) – Barely lowered the injury required so as to set off an incident penalty for physique panels.
<Automobile Class> Road Inventory
- iRacing setups have been up to date.
<Automobile Class> Tremendous Method SF23
- These automobiles at the moment are able to refueling throughout an occasion.
- iRacing setups have been up to date.
<Automobile Class> Supercars – Gen 3
- iRacing setups have been up to date.
<Automobile Class> [Legacy] NASCAR Cup Gen 6 Collection
- iRacing setups have been up to date.
Acura ARX-06 GTP
- Weight has been elevated barely for Stability of Efficiency.
Acura NSX GT3 EVO 22
- Eliminated IMSA Quick gear stack.
Audi R8 LMS EVO II GT3
- The entrance splitter peak has been lowered.
- BoP change: Aerodynamic drag has been lowered barely.
Aston Martin Vantage GT3 EVO
- NEW CAR!
- A brand new Sports activities Automobile, the Aston Martin Vantage GT3 EVO, is now out there for buy and use inside iRacing!
- Carrying on an extended line of sports activities vehicles produced by the enduring British producer, the Aston Martin Vantage GT3 first took to the observe in 2019. Its EVO variant was unveiled in 2024, each as a brand new construct and an improve equipment for the unique automobile. It options considerably revised aerodynamics—particularly within the nostril space—and suspension from its predecessor. Below the hood, it’s powered by a twin-turbo 4.0-liter V8 that may produce as much as 600 horsepower relying on laws. Wins for earlier Vantage entries at Le Mans, Daytona, and Spa have confirmed a tall order to comply with, however success has continued with the GT3 EVO mannequin. Maybe its greatest early triumph got here within the 2024 24 Hours of Spa, gained total by Comtoyou Racing by greater than 30 seconds; in 2025, it added a Gold Cup division win with Verstappen.com Racing, whose lineup included former iRacing Nurburgring 24H winner Chris Lulham.
- Add the Aston Martin Vantage GT3 EVO to your storage immediately from the iRacing Retailer!
- AI Drivers are already in a position to pilot the Aston Martin Vantage GT3 EVO!
- The Aston Martin Vantage GT3 EVO is rain-racing prepared!
Aston Martin Vantage GT4
- Inertia properties have been recalculated leading to improved total response.
- Gas tank location has been adjusted for accuracy.
- Suspension installations have been adjusted to provide extra correct wheel charges
BMW M2 CSR
- iRacing setups have been up to date.
BMW M4 G82 GT4 EVO
- Physique aerodynamic profile has been adjusted, this could enhance efficiency for this automobile when in excessive downforce configuration (increased rear wing angle, increased rear experience peak).
- Anti-Roll bar charges have been adjusted to extra precisely replicate wheel fee contributions.
- Elevated the rear camber adjustment vary to permit for decrease values at decrease experience heights.
BMW M4 GT3 EVO
- This automobile has been up to date to the present EVO mannequin. This replace was made to the prevailing automobile package deal, so all house owners of the automobile will obtain the replace robotically and free of charge.
- Automobile physics parameters and paintings have been up to date for the EVO mannequin.
- Physics modifications embrace:
- Added an FIA gear stack possibility.
- The differential has completely different ramps – extra lock on energy, much less on coast.
- It’s now potential to make use of extra differential friction faces for elevated locking.
- Diminished entrance suspension caster.
- Modified rear suspension kinematics barely (extra anti-lift and fewer anti-squat).
- New anti-roll bars have extra adjustment vary and a brand new naming conference.
- The suspension spring fee vary is now bigger and the steps between charges are better.
- The steering ratio is 8% sooner.
- Bump rubbers and adjustable gaps have been added.
- Journey heights at the moment are straight adjustable (no extra spring perch changes).
- New KW dampers based mostly on knowledge from BMW.
- All new iRacing setups (outdated setups will now not load – as a result of this physics overhaul).
- A low gasoline warning indicator has been added to the sprint show.
- Onboard engine and transmission sounds have been improved.
Chevrolet Corvette Z06 GT3.R
- Eliminated IMSA Quick gear stack.
Dallara F3
- iRacing setups have been up to date.
Dallara IL-15
- NEW CAR!
- A brand new Method automobile, the Dallara IL-15, is now out there for buy and use inside iRacing!
- The collection at the moment often called INDY NXT debuted in 2002 as a feeder collection for the then-Indy Racing League, and it took on its present identify in 2023 when it was acquired by Penske Leisure. It has grow to be extremely efficient at graduating drivers into the premier NTT INDYCAR Collection, with future INDYCAR champion Josef Newgarden and fellow stars Patricio O’Ward and Kyle Kirkwood every utilizing INDY NXT titles to springboard their future successes on the highest degree. INDY NXT’s weapon of selection is the Dallara IL-15. Launched in 2015, it options 450 base horsepower (plus an extra 50 with push-to-pass) popping out of a turbocharged 2.0-liter inline-four. The automobile acquired updates in 2021 together with a halo for driver security and new engine tuning by AER to run a full season with no rebuild. The newest replace to the automobile got here in 2023, when Firestone took over as tire provider after Penske’s acquisition of the championship.
- Add the Dallara IL-15 to your storage immediately from the iRacing Retailer!
- The Dallara IL-15 is rain-racing prepared!
Dallara IR18
- Fastened a difficulty with the driving force leg animations not functioning correctly.
Dallara P217
- Enabled the low gasoline warning acknowledgement. The low gasoline warning level is now adjustable within the storage menu.
Dallara iR-01
- iRacing setups have been up to date.
Filth Late Mannequin
- (Restricted) – Diminished the stiffness of the rear quarter panels and the rear body.
Filth Micro Dash Automobile
- iRacing setups have been up to date.
FIA F4
- iRacing setups have been up to date.
Ferrari 296 Problem
- Up to date the opponent automobile dashboard to extra precisely symbolize the automobile’s operating state.
Ferrari 296 GT3
- Eliminated IMSA Quick gear stack.
Ferrari 488 GTE
- Windshield wiper shake animation has been added.
Ferrari 499P
- Hybrid deployment is now restricted to 100kW most. Excessive pace cornering deployment can be disabled.
- iRacing setups have been up to date.
Ford Mustang GT3
- Eliminated IMSA Quick gear stack.
- BoP change: Aerodynamic downforce has been lowered barely.
Ford Mustang GT4
- NEW CAR!
- A brand new Sports activities Automobile, the Ford Mustang GT4, is now out there for buy and use inside iRacing!
- Unveiled in the summertime of 2023 to be used in 2024 and past, the present Ford Mustang GT4 has grow to be a well-liked selection within the class world wide. If its uniquely American model wasn’t sufficient to promote the skeptics, its quick outcomes have been; in its first race weekend, a part of the IMSA VP SportsCar Problem opener at Daytona, KohR Motorsports’ Luca Mars swept each races on the way in which to scoring the category title later that yr. As with many different producers, Ford constructed the Mustang GT4 for using buyer groups, saving its factory-backed efforts for the GT3 division and better. Developed at the side of Multimatic Motorsport, the Mustang GT4 boasts a 5.0-liter Coyote V8 constructed by Ford Efficiency in Michigan. Different options embrace Multimatic DSSV dampers, pure fiber physique panels, and a GT4-specific aero package deal.
- Add the Ford Mustang GT4 to your storage immediately from the iRacing Retailer!
- AI Drivers are already in a position to pilot the Ford Mustang GT4!
- The Ford Mustang GT4 is rain-racing prepared!
Method Vee
- Up to date the sprint field water temp label.
Gen 4 Chevrolet Monte Carlo – 2003
- AI Drivers at the moment are able to piloting this historic automobile!
Gen 4 Ford Taurus – 2003
- AI Drivers at the moment are able to piloting this historic automobile!
HPD ARX-01c
- iRacing setups have been up to date.
Hyundai Elantra N TCR
- The headlight lens now not casts inexperienced mild.
Indy Professional 2000 PM-18
- iRacing setups have been up to date.
Lamborghini Huracán GT3 EVO
- Brake cooling has been elevated.
- The entrance splitter peak has been lowered.
- BoP change: Aerodynamic drag has been lowered barely.
Late Mannequin Inventory
- Adjusted the windshield reflections.
- iRacing setups have been up to date.
Legends Ford ’34 Coupe
- Adjusted the windshield reflections.
- iRacing setups have been up to date.
Ligier JS P320
- Enabled the low gasoline warning acknowledgement. The low gasoline warning level is now adjustable within the storage menu.
- Employed an exorcist to take away a wierd floating black object that might solely be seen within the rear-view mirrors.
Lotus 79
- iRacing setups have been up to date.
Lucas Oil Off Street Professional Vans
- (ALL) – Barely lowered the injury required so as to set off an incident penalty for physique panels.
McLaren 570S GT4
- Gas tank location has been adjusted for accuracy.
- Suspension installations have been adjusted to provide extra correct wheel charges.
- Brake bias adjustment has been eliminated.
- Engine torque curve has been adjusted.
- This automobile now makes use of an e-diff as per the true automobile.
- Baseline caster has been elevated barely for improved steering really feel.
McLaren 720s GT3 EVO
- Eliminated IMSA Quick gear stack.
Mercedes-AMG GT3 2020
- BoP change: Gas economic system is barely worse.
Mercedes-AMG GT4
- Differential friction face choices have been eliminated. 8 faces at the moment are the locked default.
- Suspension installations have been adjusted to provide extra correct wheel charges.
- Anti-Dive and Anti-Elevate properties have been adjusted.
- Engine torque curve has been adjusted.
Mercedes-AMG W12 E Efficiency
- iRacing setups have been up to date.
Mercedes-AMG W13 E Efficiency
- iRacing setups have been up to date.
Modified – SK / NASCAR Whelen Tour Modified
- (Modified – SK) – Automobile and driver animations have been up to date.
- (BOTH) – iRacing setups have been up to date.
NASCAR Truck Toyota Tundra TRD Professional
- Some logos have been up to date.
Porsche 718 Cayman GT4 Clubsport MR
- Entrance spring fee is now adjustable.
- ESC and TC off buttons have been added.
- Mass placement has been adjusted to realize extra correct nook weights.
- Inertia properties have been recalculated to account for the change in mass distribution.
- Gas tank location has been adjusted for accuracy.
- Suspension installations have been adjusted to provide extra correct wheel charges.
- Anti-Roll bar charges and ranges have been adjusted to extra precisely replicate per place wheel fee deltas and contributions.
- Engine torque curve has been adjusted.
Porsche 911 GT3 Cup (992)
- The low gasoline warning level is now adjustable within the storage menu.
Porsche 911 GT3 R (992)
- Eliminated IMSA Quick gear stack.
- BoP modifications: Diminished aerodynamic drag and moved middle of stress stability rearward.
Radical SR10
- Adjusted the windshield reflections.
- iRacing setups have been up to date.
SRX
- iRacing setups have been up to date.
Silver Crown
- iRacing setups have been up to date.
Tremendous Method Lights
- Chassis hulls have been stiffened.
Tremendous Late Mannequin
- iRacing setups have been up to date.
Toyota GR86
- Fastened a difficulty the place the within entrance tire would take for much longer to vary than all of the others. The overall time to vary all 4 tires stays the identical as earlier than.
USF 2000
- iRacing setups have been up to date.
[Legacy] Ferrari 488 GT3
- Windshield wiper shake animation has been added.
[Legacy] Porsche 911 GT3 Cup (991)
- Enabled the low gasoline warning acknowledgement. The low gasoline warning level is now adjustable within the storage menu.
[Legacy] V8 Supercar Ford FG Falcon – 2014
- Fastened a difficulty with the rear view mirror not exhibiting the in cockpit view.
Tracks
Autódromo Hermanos Rodríguez (Mexico Metropolis)
- NEW TRACK!
- A brand new observe with SEVEN configs, together with each Sports activities Automobile and Oval configs, Autódromo Hermanos Rodríguez (Mexico Metropolis), has been added to iRacing!
- Designed as a thesis examine within the early Nineteen Fifties by pupil Oscar Fernandez, Autódromo Hermanos Rodriguez has hosted most of the world’s most iconic racing collection over its storied historical past. From what’s now often called the Mexico Metropolis Grand Prix to the NASCAR Cup Collection’ first-ever occasion outdoors of the USA in 2025, the observe has developed quite a few occasions over time to accommodate completely different automobiles and advances in driver security. Most of Autódromo Hermanos Rodriguez’s layouts, together with the present 2.67-mile Grand Prix format, characteristic a prolonged entrance straightaway right into a right-angle, right-handed first nook. Prime-tier open-wheel vehicles can attain a high pace exceeding 220 miles per hour earlier than this preliminary braking zone. Additionally distinctive to the venue is the Foro Sol part, which sends drivers by means of baseball stadium seating; this similar space of the observe has additionally been used for the 2019 Race of Champions. The Autódromo additionally boasts a flat, one-mile oval that may each host inventory automobile races and function the idea for shorter street racing layouts.
- Add Autódromo Hermanos Rodríguez (Mexico Metropolis) to your account by visiting the iRacing Retailer immediately!
- AI Racing is absolutely out there for ALL SEVEN configs for Autódromo Hermanos Rodríguez (Mexico Metropolis)!
The Bend Motorsport Park
- The Armco wall outdoors of pit street is now a stable object.
- Race management has been up to date to forestall course chopping at Flip 11 and Flip 16.
Charlotte Motor Speedway
- NEW TRACK SCAN!
- This observe has undergone a major artwork overhaul and has been up to date to match its present real-world look. This replace consists of new laser scans of up to date areas. Buildings, track-side objects, and surroundings have been up to date. Timber, shrubs, and 3D foliage have all been up to date and added. All textures, shaders, and lighting have been up to date to our present creative requirements. That is a part of the “NASCAR Refresh” venture, which includes updating and modernizing all tracks on the NASCAR schedule.
- With the completion of this paintings overhaul, the next brand-new observe configs at the moment are out there: Roval – 2025, Roval No Chicanes, and Legends RC – 2025.
- With the completion of this paintings overhaul, the next observe configs have been re-released as new variations, which causes the unique configs to be [Retired] – they are going to now not be out there to be used in iRacing: Oval – 2018, Legends Oval, Roval – 2019, Legends RC Lengthy, Legends RC Quick, and Rallycross.
- With the completion of this paintings overhaul, the next observe configs at the moment are [Retired] and are now not out there to be used in iRacing: Roval – 2018, Roval Lengthy, and Legends RC Oval Medium.
- Observe limits and Observe Guidelines have been up to date.
Chicago Road Course
- This observe has acquired a major artwork overhaul. Buildings, track-side objects, and surroundings have been up to date. Timber, shrubs, and 3D foliage have all been up to date and added. All textures, shaders, and lighting have been up to date to our present creative requirements. That is a part of the “NASCAR Refresh” venture, which includes updating and modernizing all tracks on the NASCAR schedule.
Chili Bowl
- Slowdown penalties have been added for the apron in each corners.
Circuit of the Americas
- This observe has undergone a major artwork overhaul and has been up to date to match its present real-world look. Buildings, track-side objects, and surroundings have been up to date. Timber, shrubs, and 3D foliage have all been up to date and added. All textures, shaders, and lighting have been up to date to our present creative requirements. That is a part of the “NASCAR Refresh” venture, which includes updating and modernizing all tracks on the NASCAR schedule.
- A brand new observe configuration has been added, NASCAR West. This format has observe limits that intently resemble these used throughout the real-world 2025 NASCAR weekend at Circuit of the Americas.
- Observe guidelines have been up to date and clarified.
- The decelerate penalties for large cuts within the last nook and Flip 1 of the Grand Prix, West, and NASCAR West configurations have been elevated.
Circuito de Jerez – Ángel Nieto
- Relaxed the decelerate penalty at pit entry. It ought to now take 4 wheels over the white line to set off the penalty on the apex.
Circuito de Navarra
- Some floating grasses in Flip 1 have been trimmed.
Daytona Worldwide Speedway
- This observe has undergone a major artwork overhaul and has been up to date to match its present real-world look. Buildings, track-side objects, and surroundings have been up to date. Timber, shrubs, and 3D foliage have all been up to date and added. All textures, shaders, and lighting have been up to date to our present creative requirements. That is a part of the “NASCAR Refresh” venture, which includes updating and modernizing all tracks on the NASCAR schedule.
- (Street Course) – This config has been up to date with the most recent LeMans chicane.
- Pit entry and exit factors have been up to date to match the true world, and the Restart Zone has been up to date.
Dover Motor Speedway
- Fastened a difficulty the place floating crowds would seem when observe element was lowered.
EchoPark Speedway (Atlanta)
- Some follow-up work from the NASCAR Refresh launch final season has been accomplished, together with:
- Up to date pit stall traces and a few observe floor textures.
- Up to date commercials, foliage, catch fences, crowds, and logos.
Indianapolis Motor Speedway
- (NASCAR Oval) – Restart Zone guidelines have been added. Pit exit acceleration lane paint traces have been added. The warning panels have additionally been faraway from this configuration.
- Fastened a difficulty the place the Street Course tire limitations would disappear when Object Element settings have been set to “Off”.
- Eliminated some weekend automobiles that have been intersecting with a observe wall.
Iowa Speedway
- Extra customer automobiles have been added.
Kansas Speedway
- The visibility of the grandstand tower is now appropriately tied to the visibility of the principle grandstand.
Las Vegas Motor Speedway
- (Oval) – 3D Grass has sprouted at this observe config!
- Fastened a wide range of points the place objects would seem to pop out and in of existence as a digital camera modified distances from them.
- Fastened a observe floor decal that wasn’t mixing correctly with the observe floor.
- Unburied some crowd members from the bottom.
Michigan Worldwide Speedway
- Fastened a difficulty the place a floor airplane was intersecting with limitations.
North Wilkesboro Speedway
- NEW TRACK SCAN!
- North Wilkesboro Speedway has been rescanned and transformed from scratch utilizing present day laser scan knowledge.
- For the rescan model of the observe, all paintings has been constructed to present requirements and practices.
- The beforehand present historic observe config stays out there and has been post-pended with “1987” for readability.
- Evening lighting is enabled at this observe!
Nürburgring
- 3D grass seeds have been adjusted so that they now not develop on AstroTurf.
Oswego Speedway
- Fastened a difficulty the place opponent vehicles might seem to leap into the air when chopping near the within wall of Flip 2.
Oulton Park Circuit
- This observe has undergone a major artwork overhaul. Buildings, track-side objects, and surroundings have been up to date. Timber, shrubs, and 3D foliage have all been up to date and added. All textures, shaders, and lighting have been up to date to our present creative requirements. This replace captures the situation of the observe and facility when it was initially scanned.
Phoenix Raceway
- Fastened a difficulty the place non-existent crowds might fireplace off flash bulbs.
Street Atlanta
- The beginning of pit lane has been relocated to its real-world location.
Rockingham Speedway
- This observe’s paintings overhaul stays in progress and can be accomplished quickly! There are not any paintings updates or modifications with this 2025 Season 4 Preliminary Launch.
Sebring Worldwide Raceway
- Fastened a difficulty with the physics properties of the tire bundles at Flip 3.
Slinger Speedway
- Eliminated a truck that was parked too near the motion.
Sonoma Raceway
- NEW TRACK SCAN!
- This observe has been rescanned and transformed from scratch to match the present state, together with the racing floor and all surroundings.
- That is a part of the “NASCAR Refresh” venture, which includes updating and modernizing all tracks on the NASCAR schedule.
- With the completion of this new observe mannequin, the next model new observe configs have been added: Quick, Sportscar, and Sportscar Alt.
- With the completion of this new observe mannequin, the next observe configs are re-released as new variations, which causes the unique configs to be [Retired] and can now not be out there to be used in iRacing: NASCAR Lengthy, NASCAR Quick, Open Wheel 2008-2011, Open Wheel 2012-2018, and Open Wheel pre-2008.
- The Rallycross config has been unaffected by these modifications.
South Boston Speedway
- Fastened a difficulty the place the infield terrain might seem further shiny.
Texas Motor Speedway
- This observe has undergone a major artwork overhaul and has been up to date to match its present real-world look. Buildings, track-side objects, and surroundings have been up to date. Timber, shrubs, and 3D foliage have all been up to date and added. All textures, shaders, and lighting have been up to date to our present creative requirements. That is a part of the “NASCAR Refresh” venture, which includes updating and modernizing all tracks on the NASCAR schedule.
Tsukuba Circuit
- (1000 – Chicane & 2000 – Full) – A full tempo lap is now carried out on the observe configs.
- Observe floor bumpmap has been up to date.
- A lacking flagger has been added.
Watkins Glen Worldwide
- This observe has undergone a major artwork overhaul and has been up to date to match its present real-world look. Buildings, track-side objects, and surroundings have been up to date. Timber, shrubs, and 3D foliage have all been up to date and added. All textures, shaders, and lighting have been up to date to our present creative requirements. That is a part of the “NASCAR Refresh” venture, which includes updating and modernizing all tracks on the NASCAR schedule.
- Observe limits, guidelines, and curbs have been up to date.
- (Basic & Cup) – Observe limits intently resemble the true world NASCAR weekend guidelines.
- (Boot & Basic Boot) – Observe limits intently resemble sports activities automobile weekends.
- Bus Cease curbing has been up to date to match NASCAR and IMSA configurations, relying in your chosen observe format.
World Vast Expertise Raceway (Gateway)
- NEW TRACK SCAN!
- This observe has been rescanned and transformed from scratch to match the present state, together with the racing floor and all surroundings.
- That is a part of the “NASCAR Refresh” venture, which includes updating and modernizing all tracks on the NASCAR schedule.
- (Street Course) – This config is unaffected by these paintings modifications.
[Legacy] Phoenix Raceway – 2008
– (Rallycross) – Eradicated the potential for course cuts by including bodily limitations.
Official Webpage – www.iRacing.com
