iRacing

iRacing 2026 Season 2 brings new cars, tracks, and HUD tools

Official release notes detail fresh content, simulator upgrades, and AI racing changes for the March 17 build.

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iRacing has published its 2026 Season 2 Initial Release Notes, outlining a major update scheduled to go live on March 17 at 0000 UTC.

According to the official Steam News post and linked release notes, the build introduces new cars, refreshed tracks, interface tools, vehicle updates, and AI racing changes across multiple content categories.

What the official release adds

The official Season 2 notes describe the update as one of iRacing’s four major annual releases. The headline additions are the Audi RS3 LMS Gen2 TCR and the NASCAR Truck RAM, both listed as new garage bays in the simulator. The release also brings St. Petersburg Grand Prix fully available for racing.

Barber Motorsports Park has been fully rebuilt from scratch using new scan data, while Lanier National Speedway, Langley Speedway, and USA International Speedway have each received sweeping art updates. These changes matter for players and organizers because track availability and visual fidelity can affect event planning, race preparation, and broadcast presentation.

HUD and interface changes

The in-sim interface continues to expand with several new features. iRacing lists HUD Layout Profiles, The Visual Spotter, a Throttle & Brake Timeline, and two standalone widgets: Session Info and Session Rules.

HUD Layout Profiles are described as a way to customize, save, and share HUD layouts for individual cars or classes. The Visual Spotter provides the same data traditionally handled by the spotter, but through a different presentation. The Throttle & Brake Timeline lets drivers visualize pedal inputs, while the new widgets surface session details and session rules. For streamers and league hosts, these additions may make it easier to tailor on-screen information to a specific series or broadcast setup, based on the features described in the release notes.

Vehicle class refreshes

Several full series of vehicles have received major updates in the Season 2 build. The official notes list refreshes for the IMSA Vintage Series, GTE Cars, TCR Cars, NASCAR O’Reilly Series Cars, and the Lotus 49.

iRacing says these changes push realism and performance further, while also noting focused improvements for Formula Cars at short ovals. The Asphalt Oval Refresh project continues as well, with improved rubber pick-up and distribution. Another listed update covers drafting changes for NASCAR O’Reilly Series class cars. As with all release-note claims, these are confirmed features from the developer rather than independent testing conclusions.

Weather, rendering, and AI

Rain tire support expands in this release. iRacing says the Audi RS3 LMS Gen2 TCR, the IMSA Vintage vehicles Nissan GTP ZX Turbo and Audi 90 GTO, and the Lotus 49 are now ready for rain racing.

The graphics team also reports additional performance gains from mirror rendering. On the AI side, the simulator now allows AI drivers to complete qualifying and finish race events without any humans present. All new content is AI-enabled out of the box, and AI racing is available at the new St. Petersburg Grand Prix and Barber Motorsports Park. Those changes are especially relevant for league administrators, content creators, and event organizers who use AI fields for practice, filming, or offline event structure.

Why this update matters

The practical impact of a seasonal iRacing update is broader than a simple content drop. New cars and tracks can shift how leagues schedule events, how broadcasters choose showcase races, and how players decide where to practice before a season starts. The addition of HUD tools may also change how competitors organize their interfaces for different classes or race formats.

For streamers, the new visual and informational overlays could simplify presentation and make broadcasts more tailored to car class or session type. For tournament organizers and league admins, the confirmed AI qualifying and race-finishing support could help with event setup, testing, and staged content creation. And for drivers focused on simulation detail, the refreshed tracks, rebuilt Barber Motorsports Park, and vehicle class updates give the season a clearly defined technical reset.

Official sources and release timing

The release notes were published in the iRacing Steam News post titled “2026 Season 2 Release” and link to the full 2026 Season 2 features page and the iRacing Forums post containing the complete notes. The official start time is March 17 at 0000 UTC.

Because the information comes from the developer’s release notes, the confirmed details are the features and content listed there. Any impact on competition, streaming, or training will depend on how players and event organizers use the update after it goes live.

Newsroom

iRacing’s 2026 Season 2 build is positioned as a broad update rather than a single headline addition, combining content expansion, interface refinements, AI tools, and vehicle overhauls in one scheduled release.

Byline

Omar Al-Sabah

Straight wire

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