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iRacing
Massively MultiplayerRacingSimulation
iRacing.com Motorsport Simulations, iRacing · iRacing.com Motorsport Simulations, iRacing·$9.99
Mar 19, 2021 · 65mo ago

iRacing 2021 Season 2 Patch 1 Hotfix 1

AI summary1mo

Hotfix 1 for 2021 Season 2 Patch 1 focusing on dirt tire realism, stability fixes for the new damage model, and UI improvements.

Buffs3

  • General UIPaint Shop:Improved automatic detection of updated car paint files, specifically for exports from software like Adobe Photoshop.
  • New Damage ModelFixed the root cause of crash-to-desktop issues related to wheel damage and reattachment in the New Damage Model.
  • Lamborghini Huracán GT3 EVODashboard:The dashboard page can now be selected during Fixed Setup events.LockedSelectable

Bug fixes2

  • General UIFixed an issue where the login prompt would pop up over an active simulation session.
  • Lamborghini Huracán GT3 EVOIMSA Leaderboard:Fixed an issue where IMSA leaderboard digits were not illuminating properly.

Other changes5

  • Race ControlCaution:Fixed a bug where drivers on track would incorrectly receive a wave-by to pass the leader if the leader was in the pit lane during a caution.
  • Dirt Racing StockcarsDramatically updated dirt tire parameters across a wide range of stockcars for more realistic performance based on driver feedback.OldUpdated
  • New Damage ModelTemporarily disabled the New Damage Model for ARCA Menards Impala, 1987 Monte Carlo, 1987 Thunderbird, and Street Stock for re-balancing.EnabledDisabled
  • Dallara Open WheelersDriver Model:Fixed a visual bug where opponent drivers' heads were missing in F3, iR-01, IR18, and legacy Indycar models.MissingFixed
  • NASCAR Cup/Truck SeriesUpdated official iRacing setups for Camaro ZL1, Mustang, Camry, Silverado, F150, and Tundra.OldUpdated

subjects affected (7)

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How did this patch land?
🔗
official notes
iRacing · Mar 19, 2021

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Patch history

see all 52

  1. 2026 Season 3 Patch 3 Hotfix 2 Release [2026.07.17.01]Jul 21, 2026 · 1d

    Critical hotfix addressing race control caution transitions, UI map zoom, spotter updates, and a new gearing set for the Dallara IR18.

    +1
  2. 2026 Season 3 Patch 3 Hotfix 1 [2026.07.14.02]Jul 15, 2026 · 1w

    Hotfix addressing a critical loading issue for the Acura NSX GT3 EVO 22 and a rebranding for the Formula Vee.

  3. 2026 Season 2 Patch 4 Hotfix 1 Release [2026.05.20.05]May 21, 2026 · 2mo

    A critical hotfix addressing connectivity issues when joining consecutive events.

  4. 2026 Season 1 Patch 1 Hotfix 1 Release Notes [2025.12.16.02]Dec 17, 2025 · 7mo

    Critical hotfix addressing server crashes caused by weather system value overflows.

  5. 2025 Season 4 Patch 3 Hotfix 1 Release Notes [2025.10.17.01]Oct 21, 2025 · 9mo

    Critical hotfix addressing a car loading failure and a UI bug regarding tire options.

  6. 2025 Season 3 Patch 4 Hotfix 1Aug 12, 2025 · 11mo

    Critical stability fix for Moza hardware and UI improvements for the Dallara IR18.

    +2
  7. 2025 Season 3 Patch 3 Hotfix 1 Release Notes [2025.07.02.02]Jul 3, 2025 · 12mo

    Critical hotfix addressing system stability, CPU alert logic, and disabling specific Moza wheel effects to prevent crashes.

    1
  8. 2025 Season 3 Hotfix 1 [2025.06.10.04]Jun 11, 2025 · 13mo

    2025 Season 3 Hotfix 1 focuses on critical stability fixes for race servers, the updater, and Charlotte Motor Speedway, alongside setup updates for the NASCAR Cup Series Gen 7.

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