2026 Season 1 Initial Release Notes [2025.12.08.03]
The iRacing 2026 Season 1 Release Build is out of the paddock and on the starting grid! This is one of four major annual releases for iRacing, and adds new content, features, upgrades, and a toolbox-full of fixes for 2026 Season 1, which officially starts on December 16th at 0000 UTC!
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2025 Season 4 Patch 4 Release Notes [2025.11.18.02]
This Patch Release contains important fixes as well as some updates for the 2025 Season 4 Release.
Simulation:Performance
Fixed a recent and prevalent issue where framerate significantly drops after racing for some length of time.
Race Control
Slightly improved the precision used for verifying missed checkpoints and course cut black flags.
AI Racing
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2025 Season 4 Patch 3 Hotfix 1 Release Notes [2025.10.17.01]
This Hotfix Release contains critical fixes as well as some updates for the 2025 Season 4 Patch 3 Release.
SimulatorUser Interface
Fixed an issue where tire options were available for team members that were not available for the crew chief or driver.
CarsVW Beetle Lite
Fixed a critical issue where this car would fail to load into Sessions.
2025 Season 4 Patch 3 Release Notes [2025.10.16.01]
This Patch Release contains important updates as well as fixes for issues with the 2025 Season 4 Release.
Special Demo Drive Note:
During this maintenance period, there will be intermittent connectivity to the Demo Drive launching/setup service for roughly the first 30 minutes of downtime. Customers who enter a Demo Drive Session during this period will be unaffected by the ongoing work. After the Demo Drive work is complete, and our patch...
This Patch contains some updates and fixes for the 2025 Season 4 Release.
You can find the Release Notes for this Patch below, or on the iRacing Forums here.
SimulationUser Interface
GENERAL:
Fixed an issue where some values had excessive decimal precision.
Fixed an issue where spin controls were lacking feedback when selected.
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