Le Mans Ultimate

Le Mans Ultimate reaches v1.0 with free base-game cars, 2025-spec updates and store changes

Motorsport Games and Studio 397 say the release follows major fixes to networking, driver swaps and other early-access issues.

Omar Al-Sabah

Straight wire

Official news External News Straight wire

In a Steam News announcement published on 2025-07-15, Motorsport Games and Studio 397 said Le Mans Ultimate is moving to version 1.0 after a long Early Access period.

The post frames the update as both a content release and a cleanup pass after recent technical changes for driver swaps and custom liveries caused issues that were addressed through three major patches, including fixes for some networking problems affecting players with specific ISP network types such as CGNAT.

What the v1.0 release adds

The official announcement says the v1.0 build brings the Aston Martin Valkyrie AMR LMH and the Mercedes AMG LMGT3 into the base game free of charge. Motorsport Games and Studio 397 describe the Valkyrie as featuring the sound of its V12 engine both in-car and from trackside, while the Mercedes is presented as a detailed recreation of a fan-favourite GT3 car.

The post also says the BMW M4 Evo LMGT3, used by Team WRT this year, has been updated for the 2025 season for owners of the relevant DLC content in 2024 Pack 3. The update includes new head and tail lights, wing mirrors and hood vents.

In addition, the simulation has been brought up to 2025 specification. The announcement says cars have new position boards where appropriate and that liveries have been added to make the grid more colourful. It also notes that LMP2 Le Mans 2025 liveries will be coming soon.

Why the update matters for players

For players, the most immediate significance is that v1.0 is not only a label change. The Steam post says the studio had to make major technical code changes to support driver swaps and custom liveries, and that these changes produced issues for some players. The developers say community reports helped them identify and fix the problems, including networking issues tied to certain ISP configurations that would have been difficult to catch internally.

That matters because racing sims rely on stable online play, especially for organised lobbies, endurance-style sessions and community events. The post specifically says Early Access was intended to surface problems that internal testing could not realistically cover across every hardware setup and every ISP configuration. For racers, that translates into a release that is meant to be more stable after several rounds of fixes rather than simply larger in content.

The developers also say they are now done with those major changes and that they needed to complete them before releasing version 1.0. For streamers and league organisers, that is relevant because a build that supports driver swaps, liveries and improved networking is generally the sort of foundation needed for longer-form online sessions, even if the post stops short of making any claim about competitive or tournament use.

Tyre-model adjustments and setup changes

The June release’s LMGT3 tyre model drew feedback from players, according to the announcement. Motorsport Games and Studio 397 say they viewed the earlier change as a step toward reducing over-reliance on slip angle for speed, but acknowledged that the grip drop-off felt too steep for some users.

The v1.0 update therefore includes further tyre thermal changes intended to widen the performance range and smooth the drop in performance. The post says setup fixes had already been delivered through patches where cars were not operating in the correct window, and that the new changes are designed to improve the experience for drivers across a range of skill levels.

The team also says the Race Weekend season select has been refined to include the 2025 calendar. In the same section, the car setup page has been streamlined so important settings such as virtual energy, tyres and electronics can be adjusted without moving through several menus. That kind of usability work can be especially important for players preparing quick sessions, league races or live broadcasts, where time spent in menus is time not spent on track.

Steam store repackaging and bundles

The post says some products are being repackaged on the Steam store to make the offering clearer. The free DLC cars listed as BMW M Hybrid LMDh, McLaren 720S and Ford Mustang LMGT3 are now in the base game.

Motorsport Games and Studio 397 also say they have created a new Le Mans Ultimate WEC Full Access bundle as an easier entry point to the content that has been fully delivered so far. Players who do not already own all of the 2024 packs will receive a discount to complete the set.

For prospective players, that means the route into the game is being simplified at the same time as the content roadmap is expanded. For existing owners, the announcement suggests the store structure is being adjusted to better separate base-game content from older pack ownership.

Newsroom

Taken together, the v1.0 release appears to be a milestone built on two tracks: adding content and tightening the underlying experience after a difficult Early Access period. In the source post, Motorsport Games and Studio 397 explicitly credit player feedback for helping identify issues that internal testing could not fully surface. That makes this update relevant not only as a content drop, but as a sign of how the game is being shaped for ongoing online use, league play and broader accessibility on Steam.

Byline

Omar Al-Sabah

Straight wire

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