What changed in Assetto Corsa in 2015

Tiny improvement on materials of BMW M3 GT2, BMW Z4 GT3, Ferrari 458 GT2, Ferrari 599XXEVO, Alfa Romeo Mito QV, Alfa Romeo 155 DTM, Corvette C7R, McLaren 650 GT3

Tiny improvement on materials of BMW M3 GT2, BMW Z4 GT3, Ferrari 458 GT2, Ferrari 599XXEVO, Alfa Romeo Mito QV, Alfa Romeo 155 DTM, Corvette C7R, McLaren 650 GT3

Weather colors now use colorCurves.ini HDR_OFF_MULT when PP effects are off to avoid super bright fog/clouds

Weather colors now use colorCurves.ini HDR_OFF_MULT when PP effects are off to avoid super bright fog/clouds

Old ppEffects.ini files are no longer compatible, which may cause exposure problems or other issues for users with third party effects.

The update breaks compatibility with old ppEffects.ini files, potentially causing exposure problems.

Should help with large fields

Should help with large fields

The update introduces improvements in reflections, FXAA antialiasing, exposure, and general image quality.

The update will enable modders to achieve better photorealistic post processing effects in the future.

Players must use default post processing effects and weather with the 1.4 update.

Introduced enhancements in reflections, FXAA antialias, exposure, and general image quality with the 1.4 update.

Cockpit changeable brake balance feature has been disabled.

Limiter sound issue for Pagani Zonda has been resolved.

Ferrari F458 S3 now uses V6 tyres and has small electronic diff tweaks.

Improvements made to client side anti-lag functionality.

Adjustments made to the default Post Processing effect.

Excessive debug log messages in multiplayer mode have been removed.

Default setup for Alfa Romeo GTA has been adjusted.

Resolved issue on MP tyre compound restriction

Resolved session skipping issue

New surface rolling heat generation on some cars

Resolved issue on MP tyre compound restriction

Implemented for both client and server

New surface rolling heat generation on some cars

A bit faster to change lane but bit less 'punchybumpy'

acServerManager: fixed uploader not saving surfaces.ini of multi-layout tracks

Tyres now might need 2 laps to heat up core temperatures, which are now more stable and cool down slower.

Fixed peak slip angle value on rear street tyres.

acServerManager: admin password is mandatory

AI is a bit faster to change lane but less 'punchybumpy'.

Following the GT2/GT3 logic. Experimental.

Tyres now might need 2 laps to heat up the core temperatures. Core temperatures are now much more stable during a lap and cool down slower.

The balance does not make all cars equal, but just brings their performances closer. Leagues can now add a small amount of ballast to equalize the cars performances even more.

Following the GT2/GT3 logic, this is experimental.

The balance brings performances closer; leagues can add ballast to equalize performances.

Numpad '+' and '-' now change Force Feedback (disabled in replays), Ctrl +/- changes onboard FOV, Ctrl Shift +/- changes saturation.

Fixed Alfa Romeo 4c peak slip angle value on rear street tyres.

Replay in x64 are now capped at 1Gb instead of 500mb

Physics multithread is now disabled with less than 4 cores

Allows users with older machines to achieve better FPS.

Replay in x64 are now capped at 1Gb instead of 500mb

Allowing users with older machines to achieve better FPS

Ctrl +/- = Change onboard FOV, Ctrl Shift +/- = Change saturation

Wrongly using ideal pressure instead of reference pressure

Correctly using reference pressure instead of ideal pressure

Includes BMW Z4 GT3, Audi R8 LMS Ultra GT3, and others

FF_SKIP_STEPS instead of the old MAX_FF_RATE_HZ

Tuned up downshift protection (experimental) for BMW Z4 GT3, Audi R8 LMS Ultra GT3, Glickenhaus SCG003, Lamborghini Huracan GT3, Nissan GT-R GT3, McLaren MP4 12C GT3, Mercedes SLS GT3, BMW M3 GT2, Ferrari 458 GT2, Corvette C7R

Updated from MAX_FF_RATE_HZ to FF_SKIP_STEPS

BMW M3 E30 Drift, BMW M3 E92 Drift, BMW Z4 Drift

Allows individual car tune up

Includes BMW M3 E30 Drift, BMW M3 E92 Drift, BMW Z4 Drift

AI choosing qualify tyres for tracks that are too long

AI choosing qualify tyres for tracks that are too long

Improvement when reflections are active

Improvement when reflections are active

Possible fix for DX 10.1 video cards crashing

Added car model name to the 'User Gain' Force Feedback message.

Fixed Tatuus F.Abarth rear wing CL and CD typos.

There was a problem with the shipment of the Ferrari 458 S3 trofeo tyres. We have now put them back in your pitbox setup choices.

There was a problem with the shipment of the Ferrari 458 S3 trofeo tyres. We have now put them back in your pitbox setup choices.

DLC2 - Fine tuned some coast crossfades for Lamborghini Huracan and Ford GT-40

Now includes correct Linux acServer

DLC2 - Improved lowpass filter for Audi R8 LMS Ultra exterior sound

Fixed Nissan GT-R NISMO front suspension to correct damage under full lock.

G27 leds now turn off when exiting the simulation

Possible fix for DX 10.1 video cards crashing

Fixed GT40 dampers setting numbering.

Fixed rear ride height evaluation only using left tyre pressure instead of both

Fixed Nissan GT-R NISMO front suspension to correct damage under full lock.

Fixed rear ride height evaluation only using left tyre pressure instead of both.

Fixed Audi R8 LMS Ultra ABS level 7 value typo.

Now includes correct Linux acServer

Fixed GT40 rear camber setup value range mismatch.

Reduced lift off oversteer on street tyres V5.

A completely reworked tyre model with new features for tyre-speed sensitivity, grip, and heating.

The game now supports native 64-bit code.

Fixed gear ratio appearing with a double '/' in the setup screen.

Tyres updated to give less understeer.

Tyres updated to give less understeer for GT2 and GT3 cars.

Fixed driver name displayer not obeying saved settings in multiplayer.

Active differentials are now enabled for RWD cars, including the new BMW M4 from Dream Pack 2 DLC.

acServer now creates the 'results' folder automatically.

The physics engine has been reworked to be completely multithreaded, improving driving precision and performance.

A completely reworked tyre model with new features for tyre-speed sensitivity, combined grip, and separated heating for surface and core temperatures.

The physics engine has been reworked to be completely multithreaded, improving driving precision and accuracy.

Updated aero stalling for front splitter and diffuser.

Fixed TC digital item showing 0 based index when multiple TC levels are available.

It is now possible to join a server using an admin password and be automatically granted admin rights.

Driver name displayer now obeys saved settings in multiplayer.

Slight performance balancing for GT3 and GT2 cars regarding aero stalling.

Joining a server with admin password will override the session 'closed' status.

The ABS system has been improved to support different generations of ABS systems based on the car.

acServer now stresses Go's GC less and offers more stable performances.

Fixed gear ratio appearing with a double '/' in the setup screen.

The game now supports native 64-bit code.

Active differentials enabled for RWD cars including the new BMW M4.

Added 'ban_id' admin command to ban a user and send straight to blacklist.

acServer now stresses much less Go' GC and should offer more stable performances.

The ABS system has been improved to support different generations of ABS systems depending on the car.

Includes Alfa Romeo GTA, Lotus 2-11, Lotus Elise SC, Lotus Exige 240, Lotus Exige Scura, Lotus Exige S & Roadster & V6cup, Lotus Evora S & GTE & GTE Carbon, Mercedes SLS, McLaren MP4 12C, Pagani Huayra.

Missed on last update due to time constraints.

Sometimes leaving the car moving away.

Missed on last update due to time constraints.

Shows fuel quantity.

On PC with timer drifting.

Wrongly connected to the animated suspensions on the last update. Physics unchanged and unaffected.

Shows fuel quantity.

Includes Alfa Romeo GTA, Lotus 2-11, Lotus Elise SC, Lotus Exige 240, Lotus Exige Scura, Lotus Exige S & Roadster & V6cup, Lotus Evora S & GTE & GTE Carbon, Mercedes SLS, McLaren MP4 12C, Pagani Huayra.

Affects PC with timer drifting.

Animation wrongly connected to the animated suspensions on the last update. Physics unchanged and unaffected.

Sometimes leaving the car moving away.

Weather is also moddable.

Resolved some stuttering problems in the game.

Resolved some stuttering problems in the game.

New settings options to reduce replay file sizes by up to 4x, making them easier to handle for leagues and online championships.

Added and optimized parameters related to damages, head movements, mirrors FOV, and environmental sounds.

Next build will introduce race flags including yellow, blue, and black flags in both single and multiplayer.

Optimized parameters related to damages, head movements, mirrors FOV, and environmental sounds for improved experience.

New option to define sky/weather conditions affecting lighting, visibility, and track temperature, enhancing immersion.

Redefined post processing effects, HDR, and particle rendering optimizations to improve graphics environment and framerate performance.

New options for sky/weather conditions affecting lighting, visibility, and track temperature, enhancing immersion.

Optimized CPU occupancy for better and more stable AI performance, improving interaction and reducing collision accidents.

Fixed performance issues related to smoke generation, especially at race starts.

Optimized CPU occupancy for better AI performance and interaction, reducing collision accidents and improving race starts.

New quality settings options for replays allowing up to 4x smaller sizes and longer replay durations.

Improved smoke effects to enhance performance during high smoke generation, especially at race starts.

Next build will introduce race flags including yellow, blue, and black flags for single and multiplayer.

Redefined post processing effects, HDR, and particle rendering optimizations to improve graphics environment and framerate performance.

Switched to a different timer to avoid time drift with software overclock caused by Windows or Motherboard drivers bugs

Switched to a different timer to avoid time drift with software overclock caused by Windows or Motherboard drivers bugs

Corrected collision box issues for Mercedes SLS GT3, Lotus Evora GX and GTC, Ferrari 312T, Pagani Huayra.

Resolved issue resulting in too much damage during collisions.

Corrected collision box issues for Mercedes SLS GT3, Lotus Evora GX and GTC, Ferrari 312T, Pagani Huayra.

Resolved an issue resulting in too much damage during collisions.