1. iRacing
  2. News

iRacing News

2024 Season 1 Patch 3 Hotfix 1 Release Notes [2024.01.17.01]

This Hotfix Release contains fixes for the 2024 Season 1 Patch 3 Release. This Hotfix aims to eliminate a recently revealed exploit at Daytona International Speedway (Road Course) with pit exiting.


CARS:
--------------------------------------------------------------
Ferrari 296 GT3
For the New Damage Model, a tuning update has been completed which fixed an issue where the nose mounts were taking damage too easily.

Radical SR8
An iRacing setup has been added for the Ringmeister Series.


TRACKS:
--------------------------------------------------------------
Daytona International Speedway
(Road Course) - Fixed a gain-time exploit at pit exit.

2024 Season 1 Patch 3 [2024.01.10.01]

2024 Season 1 Patch 3 Release Notes [2024.01.10.01]

This Patch Release contains a variety of updates, fixes, and improvements for the 2024 Season 1 Release. A few notable changes include a few updates to Daytona International Speedway (Road Course) just in time for our special events, and restoring some unique IndyCar branding!


iRACING:
--------------------------------------------------------------
Updater
A handful of Rookie cars and tracks are now part of the “Required” downloads. This is to ensure a customer always has both a track and vehicle available on their machine for troubleshooting purposes, as well as in preparation for a New User Onboarding experience coming soon! These items include:
- - Formula Vee
- - Street Stock
- - Lime Rock Park
- - USA International Speedway


LEGACY MEMBERSITE:
--------------------------------------------------------------
Simulator Connectivity
Next week, on Tuesday, January 16th at 0800EST, all functionality that directly launches the iRacing Simulator application in any way will be removed from the members.iracing.com site. All pages that include the ability to change your Registration status or Join the Simulator in any format will be removed from the members.iracing.com site.
This change does not affect the iRacing application, the interface (UI) which you launch separately. This change only relates to the iRacing Legacy Membersite website, familiar to most of our very long-time customers. All functions and actions that utilize Simulator connectivity remain fully featured and available in iRacing, the standalone application!
Learn more about this upcoming change here:
- - https://forums.iracing.com/discussion/54084/iracing-legacy-membersite-sunset-simulator-connection-severed-january-16th-0800est-1300utc#latest


SIMULATION:
--------------------------------------------------------------
Updater
Fixed an issue that could occur where running a second update cycle immediately after a first is finished could fail to launch the updater, because the first updater may have still been silently running dependency checks.

Graphics
Fixed an issue where setting the Graphics Class to “4” would then automatically set itself to “Custom”. 4 is actually not that special.


CARS:
--------------------------------------------------------------
GT3 Cars
Significantly reduced the time required to fully repair damaged wheels.

GTP Cars
Significantly reduced the time required to fully repair damaged wheels.

NASCAR Trucks
iRacing setup for Rockingham Speedway has been updated.

Acura ARX-06 GTP
For the New Damage Model, fixed an issue that could cause aerodynamic penalties resulting from damage to calculate incorrectly.

ARCA Menards Chevy / Gen 4 Cup
(Gen 4 Cup) - iRacing setup for Iowa Speedway at night has been updated.

Audi R8 LMS EVO II GT3
For the New Damage Model, a balance pass has been completed which increases the break limits for the hood and nose.
For the New Damage Model, fixed an issue where the nose of the car could be fully detached, but the system would still include it as part of the car. This could cause other cars to receive a 4x when hitting a detached nose.

BMW M4 GT3
Fixed an animation issue with the accelerator pedal when it reached 100% throttle.

BMW M Hybrid V8
Fixed an animation issue with the accelerator pedal when it reached 100% throttle.

Dallara IR18
Special Indy 500 tire branding has been restored to this car’s tires while running at Indianapolis Motor Speedway!
An iRacing indianapolis_2022_road.sto setup has been added.
Some iRacing setup names have been updated so that they automatically load appropriately at the correct track.
Updated IR18 paint pattern template.
Fixed an issue with ambient occlusion on the digital display screen.

Dallara P217
Significantly reduced the time required to fully repair damaged wheels.
Fixed an animation issue with the accelerator pedal when it reached 100% throttle.

Ferrari 296 GT3
Fixed an issue where the flashing yellow lights were not showing correctly when the pit limiter was engaged on opponent cars.

FIA F4
For the New Damage Model, aerodynamic damage penalties have been adjusted to prevent flight when severely damaged.

Lamborghini Huracán GT3 EVO
Fixed a handful of animation issues where the driver's foot was not cooperating with the throttle pedal.
An iRacing setup has been added for the Ringmeister Series.

Late Model Stock
Fixed a bug that would allow this car to accelerate to ludicrous speed in reverse without using engine power.

Ligier JS P320
Significantly reduced the time required to fully repair damaged wheels.
An iRacing setup has been added for the Ringmeister Series.

Lucas Oil Off Road Pro 2 Lite
For the New Damage Model, a tuning pass has been completed, which increases yield and break limits for wheels, lowers the mass of detachable pieces, and improves the accuracy of scrape damage appearance.
For the New Damage Model, the aerodynamic penalties from vehicle damage have been tuned to be more forgiving.
For the New Damage Model, stiffened and lowered the break limits for rear fender panels slightly.

Lucas Oil Off Road Pro Trucks
(BOTH) - For the New Damage Model, a tuning pass has been completed, which increases yield and break limits for wheels, lowers the mass of detachable pieces, and improves the accuracy of scrape damage appearance.
(BOTH) - For the New Damage Model, the aerodynamic penalties from vehicle damage have been tuned to be more forgiving.
(Pro 2) - For the New Damage Model, stiffened and lowered the break limits for rear fender panels slightly.

McLaren 570S GT4
An iRacing setup has been added for the Ringmeister Series.

Mercedes-AMG GT3 2020
Garage tooltips for damper settings have been updated.

Pontiac Solstice
An iRacing setup has been added for the Ringmeister Series.

Porsche 718 Cayman GT4 Clubsport MR
An iRacing setup has been added for the Ringmeister Series.

Porsche 911 GT3 R (992)
Brake pedal animation has been added.

Skip Barber Formula 2000
For the New Damage Model, some body shapes have been updated slightly to reduce the likelihood of snagging on other objects during impacts.

Toyota GR86
Metal colors have been adjusted slightly.

[Legacy] Dallara DW12
Special Indy 500 tire branding has been restored to this car’s tires while running at Indianapolis Motor Speedway!
Some iRacing setup names have been updated so that they automatically load appropriately at the correct track.

[Legacy] Dallara IR-05
Special Indy 500 tire branding has been restored to this car’s tires while running at Indianapolis Motor Speedway!
Some iRacing setup names have been updated so that they automatically load appropriately at the correct track.


TRACKS:
--------------------------------------------------------------
Autodromo Internazionale del Mugello
A variety of track artwork details such as drains, painted lines, and track surface decals, have been added and updated.
Fixed an issue with Rolling Starts where the lead car could earn a black flag for passing the Pace Car once it left the racing surface.

Daytona International Speedway
(Road Course) - A variety of turn exit gain-time checkpoints have been loosened slightly.
(Road Course) - A gain-time checkpoint has been added to the middle of the right-most yellow line where the track meets the apron. A penalty will be administered if half of the car goes over the line.
(Road Course) - Fixed some issues with tire stacks at Turn 1 where they were slightly larger than they appeared. This fixes some phantom clipping issues.
(Road Course) - The number of cones has been reduced and they have retreated slightly from the racing line. This is for their safety, not yours.
(Road Course) - Cone walls at Turn 1 and Turn 3 have been adjusted slightly.

Oulton Park Circuit
Fixed an issue where running wide through Cascades (Turn 3), it was possible to end up with an unreasonably large slow down penalty (100s+) that could not be cleared.

Slinger Speedway
(Figure Eight) - A checkpoint has been added to prevent cutting half the track length.
The watchtower has been updated.
Fixed an issue where some light poles could appear to float when lower graphics settings were used.

Summit Point Raceway
(Jefferson Circuit & Jefferson Reverse) - Fixed an issue that caused cars to appear to float above the track surface around many parts of these track configurations.


2024 Season 1 Patch 2 [2023.12.19.02]

2024 Season 1 Patch 2 has been deployed!

See the Release Notes below, or on the iRacing forums here:
https://forums.iracing.com/discussion/53063/2024-season-1-patch-2-release-notes-2023-12-19-02#latest


===========================================

2024 Season 1 Patch 2 Release Notes [2023.12.19.02]


This Patch Release contains a variety of updates, fixes, and improvements for the 2024 Season 1 Release. Among these included is the second wave of sweeping performance improvements for our 2024 Season 1 tracks.


iRACING:
--------------------------------------------------------------
Cart
Improved the flow when a user attempts to register for a session where they do not own any of the necessary content used in the session.

Hosted Races
Resolved an issue when clicking on the "See Full Profile" button of the session host was opening the Session Info modal rather than the user's Profile.

Car & Track Info
Resolved an issue when registering for a multiclass hosted session from the "Find Session" tab of the Car or Track modal was not finding the session to which the user was registering.

Results & Stats
This update fixes the images in the logo column of the Series Stats & Standings table.

Series List
Fixed "Full Series Page" button alignment in Race Guide view.


SIMULATION:
--------------------------------------------------------------
Graphics
A sweeping change has been made to the processing of tree textures. SpeedTree textures have been added to the texture tossing algorithm. Whenever the application is running with low video memory, the SpeedTree textures are now downgraded in addition to other objects. This should improve the framerate for users with lower video memory.
- - The SpeedTree system is used at all of our new tracks.
For SSR, fixed a Simulation crash issue that could occur when enabling SSR on Low, after loading into a Session with SSR disabled (and while also having SSAO enabled).

Audio
Sounds for sawtooth and rumble strips as well as rumble curbs have been improved.


CARS:
--------------------------------------------------------------
GT3 Class Cars
Traction Control (TC) tooltips have been updated in the garage.

GTP Class Cars
For the New Damage Model, a small tuning pass has been completed to improve balance across the vehicle class, including lowering break limits for wheels and noses.

LMP2 Class Cars
For the New Damage Model, a small tuning pass has been completed to improve balance across the vehicle class, including lowering break limits for wheels and noses.

LMP3 Class Cars
For the New Damage Model, a small tuning pass has been completed to improve balance across the vehicle class, including lowering break limits for wheels and noses.

ARCA Menards Chevy / Gen 4 Cup
(Gen 4 Cup) - iRacing setups have been updated.

Audi R8 LMS EVO II GT3
GT3 Class BoP: Engine torque has been reduced slightly.
A tuning pass for the New Damage Model has been completed for this car which now correctly allows the nose of the car to detach.

Lamborghini Huracán GT3 EVO
GT3 Class BoP: Engine torque has been reduced slightly.
Fixed an issue where the steering wheel was not being correctly hidden when its display was disabled in the graphics options.

Lotus 79
iRacing setup for Autodromo Internazionale del Mugello has been added.

Lucas Oil Off Road Pro 2 Lite
For the New Damage Model, fixed an issue where some removable parts appeared to detach and float nearby at certain camera distances.

Lucas Oil Off Road Pro Trucks
(Pro 2 Truck) - For the New Damage Model, fixed an issue where some removable parts appeared to detach and float nearby at certain camera distances.

Mercedes-AMG GT3 2020
Fixed an issue where the Traction Control (TC) light was not illuminating correctly.

Modified - SK / NASCAR Whelen Tour Modified
(Modified - SK) - For the New Damage Model, improved the bumper shape and stiffness. The bumpers are now perfect for bumping.

Porsche 911 GT3 R (992)
For the New Damage Model, fixed an issue with vehicle suspension at certain camera distances.

Sprint Car
iRacing setups have been updated.

[Legacy] Pro Mazda
iRacing setup for Nürburgring Nordschleife has been added.


TRACKS:
--------------------------------------------------------------
Autodromo Internazionale del Mugello
Tirewalls have been adjusted for improved rendering performance.
Fixed an issue where some tirewalls were not two-sided objects, and were invisible when viewed from the back.
Several additional optimizations for tree models have been completed.

Chicago Street Course
(2023 Cup) - DRS Zones have been added.

Okayama International Circuit
Tree wall textures have been updated.




2024 Season 1 Patch 1 [2023.12.12.04]

2024 Season 1 Patch 1 is now deployed and ready for racing!

The Release Notes for today's Patch have been posted to the iRacing Forums!

Read them below, or on the iRacing forums here: https://forums.iracing.com/discussion/52660/2024-season-1-patch-1-release-notes-2023-12-12-04#latest

========================================================================

2024 Season 1 Patch 1 Release Notes [2023.12.12.04]

This Patch Release contains a variety of updates, fixes, and improvements for the 2024 Season 1 Release. Among these included is the release of the New Damage Model for the Lotus 49 and Lotus 79, as well as a first wave of sweeping performance improvements for our 2024 Season 1 tracks.


iRACING:
--------------------------------------------------------------
Paint Shop
A new sponsor, Coach Dave Delta, is now available in the Paint Shop!


SIMULATION:
--------------------------------------------------------------
Cars
Fixed an issue where many external shift lights were not working correctly.

AI Racing
AI Drivers have received some specialized driver training relating to speed calculations for corners and chicanes to prevent crashing and spinning out. AKA: Use the brake!

New Damage Model
Fixed an issue where some vehicles could get into a state with a negative mass value for their chassis while crashing.

Graphics
Made changes to VRAM accounting for some objects to more accurately estimate the required memory budget for the Simulation.

Audio
Improved the audio levels for 3D curb rumble sounds.

Spotter - Foreign Language
The Italian Macro Arcidiacono Spotter Pack has been updated.
- - Grazie, Marco!
The Italian Renzo Olivieri Spotter Pack has been updated.
- - Grazie, Renzo!


CARS:
--------------------------------------------------------------
GTP
Renamed setups to make them more clear.

Audi R8 LMS EVO II GT3
The center trunk light has been adjusted to perform as a rain light instead of a brake light.
Fixed an issue where the cockpit lighting could appear to flicker violently when dynamic cubemaps were in use.
Fixed an issue with some driver animation paddle shift timing.
For the New Damage Model, fixed an issue where wheels could re-attaching incorrectly when Fast Repairs were used.

Dallara F3
iRacing setup for Autodromo Internazionale del Mugello has been updated.

Dallara iR-01
iRacing setup for Daytona International Speedway - Road Course has been updated.

Dallara IR18
iRacing setup for Texas Motor Speedway - Oval has been updated.

Dirt Street Stock
For the New Damage Model, fixed an issue where aerodynamic downforce was increasing as vehicle damage increased.

Indy Pro 2000 PM-18
iRacing setups have been updated.

Lamborghini Huracán GT3 EVO
For the New Damage Model, fixed an issue where wheels could re-attaching incorrectly when Fast Repairs were used.

Lotus 49
The New Damage Model is now enabled for this vehicle!

Lotus 79
The New Damage Model is now enabled for this vehicle!

Lucas Oil Off Road Pro 2
Fixed an issue where the right-rear fender could appear detached from the vehicle at certain camera distances.

Lucas Oil Off Road Pro 4
Fix an issue that prevented the digital dash from functioning when using NDM.

Modified - SK / NASCAR Whelen Tour Modified
(Modified - SK) - For the New Damage Model, a tuning pass has been completed which improves bumpers for improved bumping and should reduce the frequency of 4x contacts.

Super Formula SF23
(BOTH) iRacing setups for Autodromo Internazionale del Mugello have been updated.

[Legacy] NASCAR Cup Chevrolet Impala COT - 2009
For the New Damage Model, tuned the engine to receive less damage when the car frame is heavily impacted.
For the New Damage Model, fixed an issue where aerodynamic downforce was increasing as vehicle damage increased.

[Legacy] NASCAR Cup Chevrolet SS - 2013
For the New Damage Model, fixed an issue where the nose of this car could appear to face the wrong way at certain camera distances.
For the New Damage Model, fixed an issue where aerodynamic downforce was increasing as vehicle damage increased.

[Legacy] NASCAR Cup Ford Fusion - 2016
For the New Damage Model, fixed an issue where aerodynamic downforce was increasing as vehicle damage increased.


TRACKS:
--------------------------------------------------------------
Autodromo Internazionale del Mugello
Barney, Legendary Flagman, has been summoned to this track!
Tirewalls, tire stacks, catch fences, and outer walls have been optimized for improved rendering performance.
Track camera set has been improved.
Catch fences and outer fencing have been updated.
Additional speakers and security cameras have been deployed around the track.
A select set of tree models have been updated for improved rendering performance.
All trees have been optimized to consume a lower memory size.
Water drains have been added to some of the track surfaces.
Fixed an issue where some terrain was intersecting with the tunnels.
Fixed some obvious visual popping that could occur with structures around the Start/Finish line and pit entry ARMCO based on camera distances.

Okayama International Circuit
Trees have been optimized for performance improvements.
Tirewalls, tire stacks, catch fences, and outer walls have been optimized for improved rendering performance.
A variety of tarmac edge textures have been updated, and grass detail textures have been optimized for improved rendering performance.
Visitor cars in the parking lots will now be correctly removed at lower graphics settings.
Fixed a variety of issues with incorrect off-track surface types.
Fixed a feature where Barney, Legendary Flagman, would divinely levitate instead of using a worldly flagstand, when it was inadvertently hidden from view at lower graphics display settings.
Fixed a track edge surface issue that could cause the Simulator to crash at night.
Patched a small hole in the terrain near a Start/Finish wall.

Slinger Speedway
(Figure Eight) - Number of grid spots has been set to 50.
Caution lights and scoreboards are now plugged in and functional.
Some missing catch fences, outer fencing, and gates have been added.
A full artwork fixing pass has been completed including: ambient occlusion maps, UV texture mapping, terrain alignment, and grounding assets.
A complete artwork optimization pass has been completed on environment objects which includes a texture memory update to reduce oversized textures.
Catchfence appearance has been adjusted for improved rendering performance.
Environment and asset lightmaps have been regenerated based on the latest updates and optimization.
Some tree trimming has been completed.
Fixed a gap in the world between the close terrain and the far terrain.
Fixed an issue with track camera angles.


2024 Season 1 Release

2024 Season 1 Release [2023.12.05.04]

The iRacing 2024 Season 1 Release is here! This release includes both new content and upgrades for 2024 Season 1, which officially starts on December 12th at 0000 UTC! iRacing adds one new car, the Audi R8 LMS EVO II GT3, to our lineup of vehicle content. iRacing also adds one brand new Oval and Road track each to the service: Autodromo Internazionale del Mugello (Grand Prix, and Short), and Slinger Speedway (Oval, and Figure Eight). We also have a complete rebuild of Okayama International Circuit (Full Course, and Short), a fan favorite piece of free Rookie content, using 2023 data.

iRacing 2024 Season 1 includes Phase 1 of the Oval Refresh Project - you will find more realistic track grip levels as they relate to surface temperature throughout the course of a race. With this release, iRacing is pioneering new 3D curb technology at Mugello and Okayama, which should provide drivers with the most realistic track-edge experience to date - every curb bump of any type and size is now fully modeled for tire interaction. Mother Nature has sprouted with the 3D Foliage System at three additional beloved tracks and the system has been further optimized for look and feel.

The New Damage Model comes enabled on the new Audi R8 LMS EVO II GT3, and it has been added to a whopping FIFTEEN more car models, including nearly every Asphalt Oval car we have! Our AI wranglers have approved both the Audi R8 LMS EVO II GT3 and HPD ARX-01c to report for competitive duty, and have unlocked eight new track configs for racing. Our vehicle dynamics team, per usual, have tested every single car, top-to-bottom, and have supplied you with hundreds of fully optimized new vehicle setups. Ring in the new year with iRacing 2024 Season 1!



Season highlights include:
  • Audi R8 LMS EVO II GT3
  • Autodromo Internazionale del Mugello (Grand Prix, and Short)
  • Slinger Speedway (Oval, and Figure Eight)
  • Okayama International Circuit, 2023 full artwork update (Full Course, and Short)
  • Oval Refresh Project: Phase 1
  • 3D Curbs (Autodromo Internazionale del Mugello, and Okayama International Circuit)
  • 3D Foliage (Lime Rock Park, Okayama International Circuit, and Virginia International Raceway)
  • New Damage Model for 16 vehicle models [Audi R8 LMS EVO II GT3, Dirt Modified (Big Block and 358), HPD ARX-01c, Lucas Oil Off Road Pro 2 Lite, Lucas Oil Off Road Pro Trucks (Pro 2 and Pro 4), NASCAR Cup Series Chevrolet Camaro ZL1, NASCAR Cup Series Ford Mustang, NASCAR Cup Series Toyota Camry, Super Late Model, [Legacy] NASCAR Cup Chevrolet Impala COT - 2009, [Legacy] NASCAR Cup Chevrolet SS - 2013, [Legacy] NASCAR Cup Ford Fusion - 2016, [Legacy] NASCAR Truck Chevrolet Silverado - 2008, [Legacy] Porsche 911 GT3 Cup (991)]
  • AI Racing for 2 vehicle models [Audi R8 LMS EVO II GT3, HPD ARX-01c]
  • AI Racing at 8 track configurations [Autodromo Internazionale del Mugello (Grand Prix & Short), Homestead Miami Speedway (Road Course A & Road Course B), Silverstone Circuit (International & National), Slinger Speedway (Oval & Figure Eight)]
  • Hundreds of professionally crafted iRacing vehicle setups




Visit our 2024 Season 1 features page here: https://www.iracing.com/seasons/2024-s1/



Full 2024 Season 1 Release details may be found on the iRacing Forums, here:
https://forums.iracing.com/discussion/51932/2024-season-1-release-notes-2023-12-05-04#latest