Assetto Corsa PC Mods General DiscussionPC

[vityaz]

It's from the need for speed shift games. Supposedly @ItsHords is going to work on a proper one after him & Nuvo finishes their 993 GT2 car.

doesn't happen until actk die

 

[FrustratedUse]

Hey so after a long time of lurking around and working on league stuff, I've decided to finally release something in a properly public manner.
Today I bring you what started as an April Fool's joke but eventually became something of it's own, GTCC PS2.

Essentially, it's a super touring car pack (though consider this a physics pack more than anything, I'm absolutely not a modeller and take no credit for the models as I didn't make them), using the physics from the GTCC pack we ran at Freestyle Aces (except not BOPed, aka, to historic spec) and quite low poly models of mostly unknown source (should you know the maker, do tell so I can give proper credit).
View attachment 1554712
Essentially, low fidelity visuals (that will run on your grandma's recipe laptop), decently high quality physics.

so far as my part (physics) is concerned, I'd be happy if y'all look through, iterate/improve them, pick out anything you find wrong (if so do tell me, I could probably use the info) and/or take them out and use them for something else.
Should anyone ever want my help with physics on a car, I'd be happy to help so long as I actually can.
(btw, I'm not too used to this forum so tell me if I'm doing anything wrong.)

As a finale, I'd genuinely like to thank the folks on this thread for being a big part in keeping this game's modding scene alive.

Credit list

• Alfa Rome 155: BE_Modding
• Alfa Romeo 156: Race07 / AndreasFSC
• BMW E36: AndreasFSC / FRM Modding team
• Ford Mondeo: AndreasFSC / FRM Modding team
• Ford Sierra: AndreasFSC / FRM Modding team
• Honda Accord: AndreasFSC / FRM Modding team (Btw F302 ported the Raceroom model over, I'd suggest using that in the future tbh)
• Mazda 323F: FRM Modding team
• Mazda Xedos: AndreasFSC / FRM Modding team
• Nissan Primera eGT: AndreasFSC
• Nissan Primera: AndreasFSC
• Peugeot 405: AndreasFSC / FRM Modding team
• Renault Laguna: AndreasFSC
• Toyota Carina: FRM Modding team
• Toyota Chaser: Simon Gardner
• Vauxhall Cavalier: AndreasFSC
• Vauxhall Vectra: AndreasFSC
• Volvo 850 Estate: Race 07 / Volvo The Game - Simbin.
  
  Generally, All those models are stolen(not saying you did that) from various creators from the GTR2 scene. I think AndreasFSC did several of the models? But FRM has also made tons of car models for GTR2 so it's a bit hard to really figure out who the creators are. But if you really want to double check just search the car and add " GTR2 " after it and you'll most likely find the original source

 

[maximeerkat]

ALMS 2001 (ACF)

https://www.gtplanet.net/forum/downloads/bmw-e46-gtr-alms-2001-liveries-acf.7673/

 

[JK1977]

Complete overhaul of the car
The BMW M3 GT-S (E36) is a fictional, extremely rare evolution of the M3 GTR. While the GTR served as a homologation base and race car, the GT-S was conceived purely as a GT2 evolution. The S50 engine underwent extensive modification (longer-duration camshafts, higher compression, optimized intake, and dry-sump lubrication), weight was further reduced, and the suspension and aerodynamics were specifically tuned to the requirements of the GT2 class of that era.
Reportedly, only a handful of these vehicles were built in 1995 for selected private teams.

Model: BMW M3 GT-S (E36) All data is fictional.

Base: BMW M3 GTR (E36)
Year: 1995 | Class: GT2 / FIA GT Division II
Body: coupé, 2-door
Drivetrain: Rear-wheel drive (RWD)
Transmission: 6-speed manual (close ratio)
Curb weight (dry): 1.125 kg
Weight distribution: 54% rear
Race number: #36 | Team: Schnitzer Junior Team

Parameters, Value
Type, S50B30 (heavily modified)
Configuration, Inline-6, DOHC
Displacement, 2,990 cc
Power, 420 hp (310 kW) at 7,850 rpm
Torque, 450 Nm at 5,500 rpm
Rev limiter, 8,600 rpm
Compression ratio, 11.8:1
Fuel induction, individual throttle bodies
Lubrication, dry sump

Parameters, Value
Front axle, MacPherson strut
Rear axle, Z-axle (multilink)
Suspension, coilover system (racing)
Anti-roll bars, adjustable (front/rear)
Front brakes, 355 mm, 6-piston
Rear brakes, 330 mm, 4-piston
ABS/TC, Not present

Axle, Rim, Tire
Front, 9×17", 245/40 R17 slick
Rear, 10×17", 265/40 R17 slick

Element, Setting/Effect
Front splitter, adjustable
Rear wing, Adjustable (GT2 specification)
Underbody, partially paneled
Downforce (at 200 km/h), approx. 280–320 kg (depending on setup)

Discipline, Value
0–100 km/h, 3.9 s
0–200 km/h, 12.8 s
Top speed, 285+ km/h
Power-to-weight ratio, 2.67 kg/hp
Fuel mixture preparation, Individual throttle bodies
Lubrication, Dry sump

Parameter, Value
Front axle, MacPherson strut
Rear axle, Z-axle (Multilink)
Suspension, Coilover suspension (Race)
Anti-roll bars, Adjustable (front/rear)
Front brakes, 355 mm, 6-piston
Rear brakes, 330 mm, 4-piston
ABS / TC, Not available

Axle, Rim, Tire
Front, 9×17", 265/40 R18 Slick
Rear, 10x17", 305/40 R18 Slick

Element, Setting / Effect
Front Splitter, Adjustable
Rear Wing, Adjustable (GT2 specification)
Underbody, Partially Covered
Downforce (at 200 km/h), approx. 280–320 kg (depending on setup)

Performance, Value
0–100 km/h, 3.9 s
0–200 km/h, 12.8 s
Top Speed, 285+ km/h
Power-to-Weight Ratio, 2.67 kg/hp

 

[FrustratedUse]

Hello, another month has ended and another one has started, Another month closer to the death of the universe.

In the meantime! Another update on the livery spreadsheet! We added over 500+ liveries this month actually. Kinda wild thinking about it! But not even close to being done.

As usual, Link here. Link should allow you to also comment on all the pages, So if there are liveries that are missing that you KNOW for a fact is available do not hesitate to comment and link it and one of us will have it updated.

Ususal mumbo jumob

Thanks to those that keep commenting! Helps tremendously! and speeds up the process even more.

 

[Nuttyboy812]

Complete overhaul of the car
The BMW M3 GT-S (E36) is a fictional, extremely rare evolution of the M3 GTR.

Very nice, I love fictional cars. On that note, do I have permission to upload a mesh edit of your Peugeot VGT GR.3?

Since last time I added wing mirrors, which probably won't end up being too functional but this is more of a car I intend to just let the AI race anyway. Also created a piece that fills the gap between the window and rest of the interior pieces, preventing you from seeing all the culled backfaces, so the car actually feels enclosed now. I just noticed in the first picture that the aerocatches on the hood aren't actually attached to the hood, so I'll fix that, and do the materials and interior windows and it's ready to go. A lot of the existing interior meshes on this car are really janky so my gap filler part isn't exactly super pretty, but I tried my best to make it not look horrible.

 

[JK1977]

Very nice, I love fictional cars. On that note, do I have permission to upload a mesh edit of your Peugeot VGT GR.3?

Since last time I added wing mirrors, which probably won't end up being too functional but this is more of a car I intend to just let the AI race anyway. Also created a piece that fills the gap between the window and rest of the interior pieces, preventing you from seeing all the culled backfaces, so the car actually feels enclosed now. I just noticed in the first picture that the aerocatches on the hood aren't actually attached to the hood, so I'll fix that, and do the materials and interior windows and it's ready to go. A lot of the existing interior meshes on this car are really janky so my gap filler part isn't exactly super pretty, but I tried my best to make it not look horrible.

sure looks nicer than my try!

 

[Chem_Flummi]

I'm back to AC modding with some old WIP cars I want to finish.
Next in the Pipeline is my C6.R with 2 different Wings, Rear Bumpers and Front Intake Changes
Car will be unencrypted (as all my releases further on), but it would still be nice If you contact me about any mistakes

I know there are multiple versions of the car now, but for me it seems still useful to have my version online because I don't like some things about the other ones and skinners already did a good job on it.

Car is currently in Beta Testing, I hope I can get it online in the next 2 weeks.

Further down the line: new free Hypercars (963, SC63, Valkyrie and TR010)

Model is quite far for this one (I created it to test a new model Workflow, thats why it is pretty much completed visually, but the other Hypercars will be more important to catch up with it)

Yours Chem

 

[FrustratedUse]

I'm back to AC modding with some old WIP cars I want to finish.
Next in the Pipeline is my C6.R with 2 different Wings, Rear Bumpers and Front Intake Changes
Car will be unencrypted (as all my releases further on), but it would still be nice If you contact me about any mistakes

I know there are multiple versions of the car now, but for me it seems still useful to have my version online because I don't like some things about the other ones and skinners already did a good job on it.

Car is currently in Beta Testing, I hope I can get it online in the next 2 weeks.

Further down the line: new free Hypercars (963, SC63, Valkyrie and TR010)

View attachment 1554877



Model is quite far for this one (I created it to test a new model Workflow, thats why it is pretty much completed visually, but the other Hypercars will be more important to catch up with it)
View attachment 1554880

Yours Chem

**** yeah, Great to have the goat back.

 

[Fubuki788]

I'm back to AC modding with some old WIP cars I want to finish.
Next in the Pipeline is my C6.R with 2 different Wings, Rear Bumpers and Front Intake Changes
Car will be unencrypted (as all my releases further on), but it would still be nice If you contact me about any mistakes

I know there are multiple versions of the car now, but for me it seems still useful to have my version online because I don't like some things about the other ones and skinners already did a good job on it.

Car is currently in Beta Testing, I hope I can get it online in the next 2 weeks.

Further down the line: new free Hypercars (963, SC63, Valkyrie and TR010)

View attachment 1554877



Model is quite far for this one (I created it to test a new model Workflow, thats why it is pretty much completed visually, but the other Hypercars will be more important to catch up with it)
View attachment 1554880

Yours Chem

It was with happy side of me to say, Welcome back, Commander.

 

[jus1029]

Further down the line: new free Hypercars (963, SC63, Valkyrie and TR010)

In a sea of paid and free league-specific mods, it's good to see you back!

 

[Nuttyboy812]

I'm back to AC modding with some old WIP cars I want to finish.

The return of the GOAT was not on my bingo card at all. Do you still plan on finishing up the Marek LMP1 in the future?



Anyway, my upgrade for the Peugeot VGT is posted. It's not the prettiest, but I think it's perfectly serviceable. Still, I think helps make the car much more viable as a fictional grid filler car, which is mainly what I did this for so I could replace the Circuit Hawaii RCZ in my AI league because it looks a little out of place next to more modern machinery. Hope somebody gets some use out of it.

 

[vityaz]

WIP
working on this for nearly 2 months, with help of CHEM car is almost ready

 

[icey]

Complete overhaul of the car
The BMW M3 GT-S (E36) is a fictional, extremely rare evolution of the M3 GTR. While the GTR served as a homologation base and race car, the GT-S was conceived purely as a GT2 evolution. The S50 engine underwent extensive modification (longer-duration camshafts, higher compression, optimized intake, and dry-sump lubrication), weight was further reduced, and the suspension and aerodynamics were specifically tuned to the requirements of the GT2 class of that era.
Reportedly, only a handful of these vehicles were built in 1995 for selected private teams.

Model: BMW M3 GT-S (E36) All data is fictional.

Base: BMW M3 GTR (E36)
Year: 1995 | Class: GT2 / FIA GT Division II
Body: coupé, 2-door
Drivetrain: Rear-wheel drive (RWD)
Transmission: 6-speed manual (close ratio)
Curb weight (dry): 1.125 kg
Weight distribution: 54% rear
Race number: #36 | Team: Schnitzer Junior Team

Parameters, Value
Type, S50B30 (heavily modified)
Configuration, Inline-6, DOHC
Displacement, 2,990 cc
Power, 420 hp (310 kW) at 7,850 rpm
Torque, 450 Nm at 5,500 rpm
Rev limiter, 8,600 rpm
Compression ratio, 11.8:1
Fuel induction, individual throttle bodies
Lubrication, dry sump

Parameters, Value
Front axle, MacPherson strut
Rear axle, Z-axle (multilink)
Suspension, coilover system (racing)
Anti-roll bars, adjustable (front/rear)
Front brakes, 355 mm, 6-piston
Rear brakes, 330 mm, 4-piston
ABS/TC, Not present

Axle, Rim, Tire
Front, 9×17", 245/40 R17 slick
Rear, 10×17", 265/40 R17 slick

Element, Setting/Effect
Front splitter, adjustable
Rear wing, Adjustable (GT2 specification)
Underbody, partially paneled
Downforce (at 200 km/h), approx. 280–320 kg (depending on setup)

Discipline, Value
0–100 km/h, 3.9 s
0–200 km/h, 12.8 s
Top speed, 285+ km/h
Power-to-weight ratio, 2.67 kg/hp
Fuel mixture preparation, Individual throttle bodies
Lubrication, Dry sump

Parameter, Value
Front axle, MacPherson strut
Rear axle, Z-axle (Multilink)
Suspension, Coilover suspension (Race)
Anti-roll bars, Adjustable (front/rear)
Front brakes, 355 mm, 6-piston
Rear brakes, 330 mm, 4-piston
ABS / TC, Not available

Axle, Rim, Tire
Front, 9×17", 265/40 R18 Slick
Rear, 10x17", 305/40 R18 Slick

Element, Setting / Effect
Front Splitter, Adjustable
Rear Wing, Adjustable (GT2 specification)
Underbody, Partially Covered
Downforce (at 200 km/h), approx. 280–320 kg (depending on setup)

Performance, Value
0–100 km/h, 3.9 s
0–200 km/h, 12.8 s
Top Speed, 285+ km/h
Power-to-Weight Ratio, 2.67 kg/hp
View attachment 1554825

View attachment 1554822
View attachment 1554827View attachment 1554828View attachment 1554829

I'm used to model in Blender, so if you want I can correct the front bumper, most specifically the central air vent.

 

[Perico Lospa]

I'm back to AC modding...

Just when prominent modders are jumping ship, fed up with having their work stolen by freeloaders and it looks like the free AC community is about to vanish (dramatic soundtrack here), this good news gives me hope for the health of Assetto Corsa (the good one, The Original, of course 😏).

Is said that when one door closes, another opens...

Thanks, Chem_Flummi.

 

[andrevr]

I'm back to AC modding with some old WIP cars I want to finish.
Next in the Pipeline is my C6.R with 2 different Wings, Rear Bumpers and Front Intake Changes
Car will be unencrypted (as all my releases further on), but it would still be nice If you contact me about any mistakes

I know there are multiple versions of the car now, but for me it seems still useful to have my version online because I don't like some things about the other ones and skinners already did a good job on it.

Car is currently in Beta Testing, I hope I can get it online in the next 2 weeks.

Further down the line: new free Hypercars (963, SC63, Valkyrie and TR010)

View attachment 1554877



Model is quite far for this one (I created it to test a new model Workflow, thats why it is pretty much completed visually, but the other Hypercars will be more important to catch up with it)
View attachment 1554880

Yours Chem

Very glad to see you back

 

[Masscot]

I'm back to AC modding with some old WIP cars I want to finish.

What's the best place to get your mods? Not sure which ones I have and which ones I'm missing.

 

[FrustratedUse]

What's the best place to get your mods? Not sure which ones I have and which ones I'm missing.

https://chemflummi.com/ is the best place.

 

[Chem_Flummi]

https://chemflummi.com/ is the best place.

Exactly.
Got a little update as well

 

[inf2]

Credit list

• Alfa Rome 155: BE_Modding
• Alfa Romeo 156: Race07 / AndreasFSC
• BMW E36: AndreasFSC / FRM Modding team
• Ford Mondeo: AndreasFSC / FRM Modding team
• Ford Sierra: AndreasFSC / FRM Modding team
• Honda Accord: AndreasFSC / FRM Modding team (Btw F302 ported the Raceroom model over, I'd suggest using that in the future tbh)
• Mazda 323F: FRM Modding team
• Mazda Xedos: AndreasFSC / FRM Modding team
• Nissan Primera eGT: AndreasFSC
• Nissan Primera: AndreasFSC
• Peugeot 405: AndreasFSC / FRM Modding team
• Renault Laguna: AndreasFSC
• Toyota Carina: FRM Modding team
• Toyota Chaser: Simon Gardner
• Vauxhall Cavalier: AndreasFSC
• Vauxhall Vectra: AndreasFSC
• Volvo 850 Estate: Race 07 / Volvo The Game - Simbin.
  
  Generally, All those models are stolen(not saying you did that) from various creators from the GTR2 scene. I think AndreasFSC did several of the models? But FRM has also made tons of car models for GTR2 so it's a bit hard to really figure out who the creators are. But if you really want to double check just search the car and add " GTR2 " after it and you'll most likely find the original source

Big thanks for the Help!
I've updated it under the same link with the credits.

as for using the F302 models, that is in fact what we do where one is available (well mostly, the new version of the E36 using the F302 model hasn't really been cleared for use yet and the accord is on a different but decent model since it was made before that came out), but those have been kept internal to the aforementioned league at the request of the owners (physics are the same though, so if you take your glasses off you won't tell the difference ).

Do please give them a drive and tell me what you think though!

 

[Zoonsky]

Just in case someone with tons of driver models and skins hasn't had this idea yet:

Organize your **** by creating an empty car folder, in that create a folder named "ui" and "skins".
In "ui" create a text file called "ui_car.json".
Let CM try to restore the ui_car.json file, and put anything like helmets, suits, and gloves in seperate folders in "skins". You can create previews and livery.png files with the CM preview tool and everything, directly replace textures in the .kn5 so you can just save driver models + skin to quickly add them to all kinds of skins with an ext_config file with driver replacemen... or just overwrite the default driver models. ****'s so cool. Just treat driver models like cars and race gear as skins and liveries or something. Smartest **** I ever did.

It's such a ****ing game changer, feels like an archaic version of an in-game character creator

(Also name the folders for the drivers something with a special symbol prefix like !_ or something so they don't get mixed in with actual cars)

[Also if you need the Hoksu glove packs hit me up]

 

[Zoonsky]

I'm back to AC modding with some old WIP cars I want to finish.
Next in the Pipeline is my C6.R with 2 different Wings, Rear Bumpers and Front Intake Changes
Car will be unencrypted (as all my releases further on), but it would still be nice If you contact me about any mistakes

I know there are multiple versions of the car now, but for me it seems still useful to have my version online because I don't like some things about the other ones and skinners already did a good job on it.

Car is currently in Beta Testing, I hope I can get it online in the next 2 weeks.

Further down the line: new free Hypercars (963, SC63, Valkyrie and TR010)

View attachment 1554877



Model is quite far for this one (I created it to test a new model Workflow, thats why it is pretty much completed visually, but the other Hypercars will be more important to catch up with it)
View attachment 1554880

Yours Chem

mate can i get that preview preset please?

 

[MisterWaffles]

WIP
working on this for nearly 2 months, with help of CHEM car is almost ready
View attachment 1555056View attachment 1555057

Honestly, wow.

It took 12 years, but finally a few people cared enough to add the 458 GT3 to Assetto Corsa.

Absolute cinema.

 

[EXZZERIA]

Honestly, wow.

It took 12 years, but finally a few people cared enough to add the 458 GT3 to Assetto Corsa.

Absolute cinema.

IER once developed a 458 GT3 From Scratch, sadly the project gets neglected.

Yezrod did a 458 GT3, but it was a GTR2 Conversion with a Kunos 458 GT2 interior

 

[X90]

Exactly.
Got a little update as well

The website update is indeed nice. Much easier to read, thanks.

I do think that having the version number of the car on the site per-car would be a good addition. I believe you use CM Update if I recall correctly, but there have been a few times I've been on lower versions of your car (for LFM most recently a year or so ago) and didn't know it - and couldn't really check it against anything definitive.

Welcome back.

 

[demankz]

2026 Super Taikyu Series Pack1
2026 Audi Team Show Apex #430
2026 Nihon Automobile College #72

Download

 

[JK1977]

more BMW´s?

 

[exva]

Hello. Does anyone know what the problem is? I want to make overly light white skin a little darker. Created a file called ext_config.ini in the skins/skinname folder. The file contains:

[SHADER_REPLACEMENT_0]
MATERIALS = Body
PROP_... = ksAmbient, 0.45
PROP_... = ksDiffuse, 0.25

But for some reason, it doesnt work.

Spoiler: scr

 

[MasterFocus]

OUT NOW!

Custom Shaders Patch preview:
• Version: v0.3.0-preview520
• Build: 4053
CSP Patreon

Spoiler: Chanelog

- AC & CSP physics:
- The old AC bug where subsequent hits override suspension damage fixed;
- Thermal model v4 is compatible with AIs;
- Speed limiter ([SPEED_LIMITER] in electronics.ini) rewritten to be more accurate and prevent oscillations;
- New parameters for [_EXTENSION_FLEX]: VERTICAL_BENDING, LATERAL_BENDING, LATERAL_SHEAR, VERTICAL_SHEAR, LONGITUDINAL (now everything works accurately);
- Add EXT_DAMAGE_GAIN=<amount> parameter to [FRONT]/[REAR] to damage suspension when travel exceeds EXT_DAMAGE_THRESHOLD from the same section;
- Add [_EXTENSION] WATER_THERMAL_MASS=20 WATER_COOL_SPEED_K=0.002 to “engine.ini” to tweak water temperature calculation;
- Surface noise reworked: a lot of fixes, now applies to all the contact points independently;
- Finished physics experiments can no longer be disabled online to ensure the same conditions for everybody;
- Editing custom physics setup sliders triggers ride height reevaluation as well;
- With minimal ride height, cosmic suspensions continue to be tested as long as ride height changes;
- Physics engine uses GIMPACT for detecting collisions, instead of OPCODE.

- New taskbar:
- An option to change the edge of the screen the taskbar is on;
- An option to configure icon alignment;
- Smaller fixes.

- New menu:
- If lap splits are empty, lap splits from the previous lap will be shown, matching original behavior;
- Split times are rounded the same way they are in the original menu;
- Race info: click on sessions on top to quickly switch between them (stepping back is not available online);
- Time table: times from previous sessions, times for different cars, printing fixed.

- Rain FX:
- Freezes when rain starts should be reduced;
- Small fixes for windscreens;
- Wiper showing up for a frame in wrong position fixed;
- Thresholds for splash particles adjusted;
- Rain is compatible with accurate mirror projection;
- A bug with rain occlusion failing to reuse cached variant fixed.

- CSP Debug app:
- A new checkbox to show the actual track surface relief (affected by track surface noise and such);
- A new button to break and fix suspension;
- A new button to view “tyres.ini” of cars with automatically generated tyre sets;
- An outline of a saved car state and the distance to it;
- LOD selector shows LOD distance multiplier for the car selected.

- Car state saving rewritten:
- Jumps with strut suspension fixed;
- Saving more data: state of turbos, controllers, ERS/KERS, cosmic damage, extra cosmic bodies, custom setup items;
- Issues with CSP body flex, shifting driver or ballast fixed;
- Interpolation between several states and state precision improved;
- Functions for state transformation are fixed and now work even if the car isn’t present.

- Visuals:
- Light bouncing off cars fixed;
- Dynamic shadows: car headlight edges are fixed, other small improvements;
- Trees receiving shadows adjusted;
- Large Grass FX pieces look better when close to an edge;
- Fake wheel shadows are better compatible with surface noise;
- Depth-based particles collision fixed, now sparks and pieces can be present under bridges;
- Rear mirrors use clamping sampler, fixing occasional rendering artifacts;
- Brake sparks disabled entirely until I’ll find a better way of tuning it.

- New and changed options:
- New option in DXGI Tweaks, “VRR / uncapped FPS”: automatic (default) uncaps FPS only if G-Sync or FreeSync is on in Windows or GPU settings; otherwise FPS stays capped to the display refresh rate to avoid tearing;
- New weather controller switching between a few weathers: Schedule;
- Using mouse wheel for zooming with free camera can be disabled now;
- New experimental option to use FFmpeg instead of Microsoft Media Foundation.

- Default Weather FX style:
- Puddles audio is working with rain and wetness at zero;
- Lightning illuminates the scene more.

- Showroom and CSP previews:
- Crashes and rendering issues when generating previews fixed, body flex is paused;
- Gaussian splats for showrooms.

- Neck FX:
- “Fix cursor in place” disabled by default (it was conflicting with some apps);
- Old motion method no longer glitches on overlapping AI spline;
- Helmet definition for “vrc_rhp_helmet_b_fa” model.

- DualSense haptic feedback:
- Available with Wheel input mode;
- Operates in stereo (for wheels);
- Adjusts to master audio volume (still doesn’t work with master volume set to 0% though);
- A few fixes.

- Music monitoring:
- New implementation, more efficient, responsive and informative;
- Direct audio capture from music process alone, allowing to track peaks and audio spectrum precisely;
- Experimental option for tracking peaks and spectrum from internal music players, disabled by default;
- AIMP integration updated and disabled by default.

- Miscellaneous:
- A simple turbo boost estimation for remote cars online;
- “Flash lights” button now uses logic similar to flashing high beams (with the new option [BASIC] FLASH_HIGH_BEAMS=1, which is default);
- A couple of small fixes for Surfaces FX physics, improved compatibility with Rain FX;
- New experimental controller tweaks for extrapolating steering (disabled by default);
- Car Debug app: new “Dynamic & aero controllers” section showing detailed controllers state;
- Bounding sphere calculation for cars rewritten, now uses lowest LOD if possible (the same as AABB), fixing issues with questionable mods;
- CSP now uses WIC to save regular PNG screenshots, no longer includes alpha-channel (previously, it could mess up screenshots if accumulation AA was disabled);
- Radiance (“.hdr”) and TGA textures support;
- Shaders cache purging reworked, might help with long initializations;
- Default timing modes are switched to high resolution timers, “Sleep” mode adjusted to improve responsiveness;
- Freezes profiling can be enabled in Render Stats app, without that setting in developer section, small fixes;
- “Check Intel CPUs” option is re-enabled (according to all the checks I’ve made, it should work correctly now);
- HBAO+ is initializing in background;
- A lot of improvements for background shaders loading to reduce stutters;
- Hyperthreading fix has been reworked for better compatibility with Windows 11 and those fancy new CPUs;
- Extreme FPS limit values work better with mouse and keyboard events (basically, any such event pushes a frame to happen sooner);
- More values in “assetto_corsa.ini” can be changed live: “LOW_SPEED_FF”, “FORCE_FEEDBACK”, “FF_EXPERIMENTAL”, “OVER_TIME_MULT”, screenshot format, dirt multiplier and glass damage threshold;
- If accumulation screenshots are disabled for some reason, photo app features (flashlight, preview, etc.) should be available regardless;
- New hidden OVERRIDE_SPLIT setting for Smart Shadows, for exceptional cases, allowing to override shadow distances entirely;
- CEF updated to v150.0.11.0;
- “meshoptimizer” library updated from 0.25 to 1.1.

- Fixes:
- SFP should be compatible with altonline (and P2P mode);
- The issue with disabled assists shown as enabled fixed;
- Leaderboard in replays fixed;
- Fixes for some crashes related to custom physics;
- Fixes for occasional crashes with P2P and custom physics that could happen when another user connects;
- Occasional crash linked to disabling original flames fixed;
- Small performance improvements, CSP no longer uses MMCCS for physics;
- Skipping to a race session from the main menu no longer leaves cars’ tyres in a messed up state;
- An issue with disappearing cars with a single LOD fixed;
- Test Pad track no longer breaks with “Do not wait for walls to be ready” experiment;
- “Account for ping online”: occasional crash should be fixed now;
- Occasional GPU crashes should be fixed;
- Extra FX doesn’t drop everything when resolution changes, fixing issue with accumulation screenshots and DLSS (or simply a different resolution scale);
- Session names in online sessions are fixed (in Lua API and the new menu);
- An old bug with disabled controls in chat settings fixed;
- Exporting skidmarks as OBJ is compatible with DLSS and similar extensions;
- Nice Screenshots: resolution multiplier fixed;
- New KN5 loader: bounding sphere cache not being reset cleanly fixed;
- Improved compatibility with non-linear (gamma) Weather FX styles;
- IMGUI: optional scrollbars no longer lead to flicker with components that have their width and height linked (such as color picker);
- Full reload no longer breaks custom lights (such as the light from Light Maker app);
- Bounding spheres recompute updated to be a bit faster and handle exceptional cases better;
- Crash reports include information about Lua scripts running on other threads;
- Crashes caused by resizing when loading fixed;
- Walking Out helper fixed, now loads car facing the correct way;
- Small fixes for multiple monitors;
- Loading process is a bit smoother.

# Configs

- Cars:
- Racing cars get low beams as well (previously, [BASIC] IS_LOW_BEAM_AVAILABLE for racing cars by default was 0, now it’s only 0 for open wheelers);
- New [AUDIO_PROPERTIES] WHEEL_BRAKE_TEMPERATURE=1 parameter for car configs for passing brake_temperature parameter to wheel audio events;
- New SKIP_FRAMES parameter for car stereos (defaults to 3);
- Fixes for car stereos: better characters lookup, frames skipping is now based on time and not on frames, refresh rate is boosted when real spectrum is available;
- Car headlights cast shadows even if DIFFUSE_CONCENTRATION is below 0.7 (it doesn’t have any other effect on car headlights anyway);
- CORNERINGLAMP_… car inputs: new MAX_SPEED_KMH parameter, defaults to 40 km/h;
- Issue with ride height detection with rear cosmic suspension in pits fixed;
- DISABLE_NEW_FLAMES_ENTIRELY option is working as intended now;
- New hidden [DEV] EXPORT_RAIN_TYRES=… option in “general.ini” allowing to export generated rain tyre textures;
- Car cloth flags physics rewritten (still needs a bit more work).

- Tracks:
- New [GRASS_FX] COLOR_SAMPLE_MIP_LEVEL=… parameter (defaults to 0, increase to make grass color smoother);
- New DELAY_BETWEEN_RUNS for ksanim-based track animations;
- Edits of included track configs no longer constantly trigger full reload.

- Both cars & tracks:
- New RECOMPUTE_TANGENTS = 1/INVERT option for [MESH_ADJUSTMENT_…];
- make-rgba:: and make-script:: textures are fixed;
- Objects Inspector: click and drag 1D values to temporarily change them;
- New depth mode: WRITE_ONLY (for exceptional cases).

- Session:
- New session tweak (for both offline and online): [EXTRA_RULES] BACK_TO_PITS_PRESERVES_DAMAGE=1 stopping cars from having their damage reset on teleporting to pits;
- New [EXTRA_RULES] CHANGE_TYRES_PER_AXIS=1 parameter for offline races, allowing changing tyres for front or rear axle only using Quick Pits menu (for online races, next CM update will have a checkbox; if set and user chooses to change tyres on both axles at once, time to change is doubled).

# Lua & Python

- Common API:
- New ac.SimState fields: .renderSize, .upscaleConfiguredFactor, .upscaleAppliedFactor and .upscaleSharpen;
- New ac.StateCar.suspensionDamage;
- ac.StateCar.collidedWith works in online races;
- ac.onCarCollision() works in replays;
- ac.encodeTexture() is available to scripts without I/O access once again;
- Pass an array of values to shaders using ac.StructItem.array(ac.StructItem.vec4(), …) (vec4 only);
- New require('shared/utils/playing').spectrum(), .fftMagnitudes() and .fftRawData() (relies on new music monitoring options);
- New ac.INIConfig.systemSurfacesData();
- New ac.SurfaceExtendedType.Wall, updates for shared/sim/surfaces, fix for surfaces.propertyAccessor();
- .raycastDetailed() of shared/sim/surfaces: argument to skip walls (or everything but walls), argument for backface culling;
- New ac.getReplayFilename() function returning full filename of the loaded replay;
- ac.stringifyCurrentSetup() fixed, got a new “modifiedOnly” argument;
- More details about loading FMOD audio events from Lua API in CSP log, prefixed with “[LuaFMOD]”;
- debug.traceback() function is available to sandboxed scripts as well;
- mat4x4:mul() and such no longer crash AC when receiving nil values;
- 2D perlin noise with large inputs fixed;
- Fix for a rare crash related to Lua callbacks.

- UI:
- New ui.nextRow();
- New ui.pathSetColor() allowing to draw multi-colored lines and shapes;
- New ui.drawRectMultiColor();
- Repeated calls to ui.pushDWriteFont() no longer lead to a crash;
- ui.MediaPlayer() with rawOutput = false now redirects audio through FMOD, allowing to position it in 3D;
- ui.GIFPlayer(): argument to specify format when pushing data manually, docs updated (if you need to pass a large array to a shader, this is the best option);
- A glitch caused when issuing too many “ui.” draw commands into a secondary render canvas fixed;
- Redirecting IMGUI windows no longer breaks canvas updates within.

- Web API:
- Improved certificate pinning (checking the entire chain, intermediate or final requests, public key, compare against multiple fingerprints, collect extended details);
- Option to ignore specific HTTPS errors;
- Errors should be more meaningful;
- Performance and security improvements.

- Scene API:
- New :createMeshAsync() function (uploads the asset to GPU in background);
- New :applyShaderReplacementsAsync() function (parses in background, applies changes a few at a time to prevent a freeze);
- :findByClass(ac.ObjectClass.Renderable, …) and such should work now;
- Small stability improvements and a couple of fixes for Scene API leading to occasional crashes;
- render.AntialiasingMode.SimplifiedYEBIS no longer follows auto-exposure of the main camera;
- Geometry shots use best sky shader if best quality is requested, culling with custom projection matrices fixed;
- New option to ignore renderable flag and load everything when loading KN5s;
- :getLocalAABB() takes an argument for extra transform, docs updated;
- Exclusive grass or shadows for geometry shots no longer mess up geometry culling.

- I/O API:
- os.runConsoleProcess() better handles environment variables, logging is more detailed;
- Fixes for os.listSerialPortsAsync() and os.openSerialPort();
- If AC is running elevated (as admin; please don’t do that), child processes now start from shell process, fixing some compatibility issues.

- Car physics scripts:
- New ac.StateCphysCar.suspensionDamage field, ac.addSuspensionDamage() for car physics scripts;
- ac.setGearsGrinding() respects damageK parameter as a multiplier;
- ac.addSetupTab(): default pitstop presets tab has an index of 2000, so passing 1000 for a custom tab will place it above;
- Additional tabs by default are sorted alphanumerically;
- ac.configureSetupTabs() affects dynamically added tabs as well;
- Hidden setup tabs no longer stay visible if they’ve been selected while tabs menu wasn’t shown, hiding is better compatible with horizontal tabs;
- Functions ac.setCurrentQuickPitPreset(), ac.setPitstopSpinnerValue() and ac.disableQuickMenuPitstop() are available to car physics render modules;
- Crash when reloading car physics scripts with automatic gearbox (and similar) fixed.

- Physics API:
- New physics.offsetFinalFFB();
- New physics.setSuspensionDamage();
- ac.tryToTeleportToPits() and physics.teleportCarTo(): argument to specify if damage should be preserved;
- physics.raycastTrack() and ray:physics(): argument for backface culling.

- Apps API:
- New NO_ICON_IN_WINDOW flag hiding icons from windows of Lua apps, or apps created via ui.addSettings();
- New ac.getPowerState() and ac.onPowerStateUpdate();
- New ac.applyRenderingLimits() for temporarily limiting FPS, game scale, shadows resolution, or disabling Extra FX (more fields will be added later);
- ac.setAudioVolume(): changes are saved, pass false as fourth parameter to disable.

- Lua Debug app:
- Better at showing large numbers;
- Column for garbage per second;
- Small improvements for summary tab.

- Miscellaneous:
- New require('shared/vr/vrmisc').rawDeviceTransform() function;
- require('shared/sim/weather').estimateRainIntensity(): adjusted values for drizzle;
- display.text(): alignment no longer mutates pos vector;
- Animated GIFs are working in loading screen scripts;
- New ac.preloadRainFX() for Weather FX controllers (Pure and Sol controllers are preloading rain automatically);
- GameNetworkingSockets: if signalling service is not configured, the default one will be used instead.

- Python:
- Warnings about Python apps causing freezes;
- ac.ext_setAudioVolume(): changes are saved, pass false as second parameter to disable;
- New ac.ext_setMessage() for Python apps, the same arguments as in ac.setMessage() in Lua scripts;
- CamTool_2 and other Python apps setting system-wide keyboard and mouse hooks no longer cause everything to lag when FPS is low (for example, when Assetto Corsa window is in background), hooks are no longer active when apps are paused as hidden.

 

[xedos6]

Does anyone know if this skin is available for the F1 GTR?