Forza Horizon 6 Series 2 Horizon Decades Brings New Modes and Cars | Other issues that disrupted game balance have also been fixed!
Category: Forza Horizon 6 Posted: Jun 17, 2026 Views: 9
One month after launch, Forza Horizon 6 has finally released the official patch notes for its first major update on June 18, marking the start of Series 2: Horizon Decades.
Series 2 brings not only periodic updates and optimizations to existing mechanics but also introduces new features and unlockable cars.
To help you enjoy these new features and changes smoothly over the coming month, we've outlined the key updates included in Series 2. Read on to find out more!

When will Series 2 launch?
Please note that while the details of the update have been announced, Series 2: Horizon Decades and its associated content won't officially go live until the morning of June 18 (Pacific Time); it is scheduled to run until July 16.
This is likely because Festival Playlist, a core feature of Forza Horizon 6, operates on a monthly update cycle, with seasonal events and tasks rotating every Thursday. In fact, the majority of Series 2 updates are built around Festival Playlist.
The Trial returns
A classic feature of Forza Horizon series, The Trial is finally making its comeback in FH6! It requires you to team up with five other real players to form a squad of six, competing against six AI drivers set to Unbeatable Drivatar difficulty level.
The Trial is highly valuable as one of the most efficient ways to earn Festival Playlist points, which help you unlock new car rewards throughout Series 2.
New Time Attack features
In addition to The Trial, Festival Playlist offers various ways to earn points, including PR Stunts, Time Attack, and more. Series 2 introduces new functionality to Hokubu Time Attack Circuit within Time Attack mode.
Specifically, during Series 2, this circuit will serve as a shared zone where you can host an impromptu, ever-changing car meet to showcase your customized vehicles.
However, this feature focuses more on fun and social interaction; if your goal is to earn more credits through Time Attack, you'll still need to race on the track and continuously improve your lap times.
All-new cars
Festival Playlist updates weekly, giving you the chance to unlock car rewards each week by earning points. During Series 2, you can unlock up to 10 new cars through this method.
The first of these to arrive is 1993 Porsche 911 Turbo S Leichtbau. You simply need to earn 80 points in Festival Playlist over the coming month to unlock it.
As one of the rarest models in Porsche 911 history, its real-world production run was reportedly limited to just 80 units. Its iconic whale tail spoiler gives Leichtbau a stunning look, making it a highly desirable addition to any collection.
Next up is 1989 Volkswagen Rallye Golf, which requires you to earn 20 points during the in-game summer (one week) to unlock.
This Volkswagen model features all-wheel drive, a factory wide-body kit, and a 1.7-liter supercharged engine built specifically for rally racing. It's sure to turn heads as you tear up the track!
Notably, among all the cars added in this update, 1989 Volkswagen Rallye Golf is the only brand-new model that has never appeared in Forza Horizon series before (excluding DLC).
The third car worth highlighting is 2006 Dodge Ram SRT-10. Although it is a two-door Dodge Ram, it is powered by a Dodge Viper V10 engine, delivering over 500 horsepower!
The other seven new Festival Playlist reward cars are:
- 2018 Lotus Exige Cup 430
- 1988 Lamborghini Countach LP5000 QV
- 1998 TVR Cerbera Speed 12
- 1993 Schuppan 962CR
- 2003 Ford F-150 SVT Lightning
- 2017 Mercedes-AMG GT R
- 2017 Saleen S7 LM
If you are interested in these new rewards but worry you won't have the time to earn enough points to redeem them, choosing FH6 cars for sale on IGGM is the perfect solution! We offer fast delivery, ensuring you can enjoy the thrill of driving your new car right away!
Additionally, Series 2 adds four new cars via Car Pass. This pass requires a separate unlock; if you already own it, 2023 Audi R8 Coupé V10 GT RWD, one of the four new cars, will be added directly to your garage. The other three new cars are:
- 1974 Mazda #123 Mad Mike 808 Wagon 'FURSTY'
- 1998 Nissan Skyline GT-R 40th Anniversary
- 2023 Toyota GR Corolla
Other new content
In addition to the cars, Horizon Decades introduces three new badges to Festival Playlist over the coming month, obtainable by completing the following tasks:
- Festival Enjoyer: Complete each type of Festival Playlist activity.
- Time Traveler: Play the game during Horizon Decades Festival Playlist event.
- Egg-cellent!: Participate in Evolving World Car Meet while driving 2006 Dodge Ram SRT-10.
Further core mechanic fixes and adjustments
Beyond the new content mentioned above, Series 2 update brings significant behind-the-scenes changes, some of which have already been implemented in Forza Horizon 6.
Specifically, upon launching the game, you might notice your credit balance is lower than before. This is because last week some players exploited glitches in The Eliminator mode to farm excessive credits in a short period.
This was a serious exploit that compromised the experience for other players and disrupted the in-game economic balance. Consequently, developers quickly disabled The Eliminator and, this week, reduced the credit balances of players who had abused the exploit, capping them at 10 million.
There are also reports of retroactive adjustments regarding AFK farming on Colossus track; some players claimed their assets were reset after using this method, though such cases appear to be rare.
A second major behind-the-scenes change concerns drag racing tires. Simply put, these tires offered immense grip while significantly lowering a vehicle's Performance Index (PI), an advantage the developers deemed overpowered.
The lateral grip of these tires has now been nerfed, meaning you can no longer take corners as aggressively as before. Any leaderboard times previously achieved using this setup will be removed.
While these changes may reduce your overall performance and earnings, they are essential for maintaining fairness within Forza Horizon 6 game environment.
That concludes the overview of Forza Horizon 6 Series 2 update. There's only one day left before the new Festival Playlist cycle begins, make sure to wrap up everything for Series 1!
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