Update 21, also known as Series 21, was the 21st major content update for Forza Horizon 4 that was released on April 7, 2020.
The Horizon Promo car photography feature from Forza Horizon 3 returned, along with changes to the car roster of The Eliminator and Showcase Remix appearances.
Four new Hard-to-Find cars and two Horizon Life tier reward cars as part of the Horizon Promo influence thread were added as well.
Horizon Promo[]
- New Horizon Life influence thread
- Special Promotion Rewards
- Reach Level 6 - Epic 2018 Ferrari Portofino (New Horizon Life reward car)
- Reach Level 11 - Epic 1995 Porsche 911 Carrera 2 by Gunther Werks (New Horizon Life reward car)
Festival Playlist[]
- See also Festival Playlist & Forzathon
Series[]
- Duration - April 9, 2020 at 2:30 pm (UTC) to May 7, 2020 at 2:30 pm (UTC)
- Series Completion Bonuses
- Rare 2006 Hummer H1 Alpha (Wheelspin Car) - 50% completion
- Legendary 1993 McLaren F1 (Autoshow Car) - 80% completion
Summer Season[]
- Main article: Forza Horizon 4/Update 21/Summer Season
- Duration - April 9, 2020 at 2:30 pm (UTC) to April 16, 2020 at 2:30 pm (UTC)
- Season Completion Bonuses
- Epic 2013 Formula Drift #777 Chevrolet Corvette (New Hard-to-Find Car) - 50% completion
- Epic 2019 Aston Martin DBS Superleggera (Hard-to-Find Car) - 80% completion
- Event Rewards
- Legendary Rabbit Outfit (Outfit) - "Easter Buggy" Trial
- Legendary 2010 Aston Martin One-77 (Autoshow Car) - "Summer Games" Playground Games
- Legendary 1965 Alfa Romeo Giulia TZ2 (Autoshow Car) - "Wood Friday" Championship
- Legendary Rabbit Ears (Hats) - "Koenigsegg Hunt" Championship
- Forza 1980 Renault 5 Turbo Forza Edition (Wheelspin Car) - "Scrambled Megs" Championship
- Forzathon Shop
- Legendary 2019 Rimac Concept Two (Hard-to-Find Car) - 300 FP
- Legendary Haunted House (Car Horn) - 75 FP
- Epic Clown Dance (Emote) - ? FP
- Epic 2018 MINI X-Raid John Cooper Works Buggy (Hard-to-Find Car) - 450 FP
Autumn Season[]
- Main article: Forza Horizon 4/Update 21/Autumn Season
- Duration - April 16, 2020 at 2:30 pm (UTC) to April 23, 2020 at 2:30 pm (UTC)
- Season Completion Bonuses
- Rare 1952 Hudson Hornet (Wheelspin Car) - 50% completion
- Legendary 1958 Aston Martin DBR1 (Autoshow Car) - 80% completion
- Event Rewards
- Forza 1984 Peugeot 205 T16 Forza Edition (Wheelspin Car) - "Silicon Rally" Trial
- Legendary 1984 Ferrari 288 GTO (Autoshow Car) - "Autumn Games" Playground Games
- Epic 2010 BMW M3 GTS (Hard-to-Find Car) - "German Engineering" Championship
- Rare 1992 Toyota Supra 2.0 GT Twin Turbo (New Hard-to-Find Car) - "Overnight Parts" Championship
- Rare 2018 Porsche Cayenne Turbo (Hard-to-Find Car) - "Priceless Porsches" Championship
- Forzathon Shop
- Rare 1967 Mercedes-Benz 280 SL (Hard-to-Find Car) - 600 FP
- Epic Young Man (Emote) - ? FP
- Epic Ice Cream Van (Car Horn) - 75 FP
- Epic Clown Dance (Emote) - ? FP
- Common 1994 Nissan Fairlady Z Version S Twin Turbo (Hard-to-Find Car) - 450 FP
- Legendary 2019 Rimac Concept Two (Hard-to-Find Car) - 300 FP
- Legendary 2008 Maserati MC12 Versione Corsa (Hard-to-Find Car) - 450 FP
Winter Season[]
- Main article: Forza Horizon 4/Update 21/Winter Season
- Duration - April 23, 2020 at 2:30 pm (UTC) to April 30, 2020 at 2:30 pm (UTC)
- Season Completion Bonuses
- Rare 2018 Mercedes-AMG E 63 S (New Hard-to-Find Car) - 50% completion
- Epic 2005 Honda NSX-R (Wheelspin Car) - 80% completion
- Event Rewards
- Forza 1972 Ford Falcon XA GT-HO Forza Edition (Wheelspin Car) - "Ice Gauge" Trial
- Common 1973 Pontiac Firebird Trans Am SD-455 (Wheelspin Car) - "Winter Games" Playground Games
- Legendary 1961 Maserati Tipo 61 Birdcage (Autoshow Car) - "Tip of the Iceberg" Championship
- Epic 2010 Audi TT RS Coupé (Wheelspin Car) - "Getting Cold Street" Championship
- Rare 2014 Jeep Grand Cherokee SRT (Wheelspin Car) - "Cold Storage" Championship
- Forzathon Shop
- Rare 1967 Chevrolet Chevelle Super Sport 396 (Hard-to-Find Car) - 600 FP
- Epic The Kraken (Car Horn) - ? FP
- Epic Macarena (Emote) - ? FP
- Rare 1970 Porsche 914/6 (Hard-to-Find Car) - 450 FP
Spring Season[]
- Main article: Forza Horizon 4/Update 21/Spring Season
- Duration - April 30, 2020 at 2:30 pm (UTC) to May 7, 2020 at 2:30 pm (UTC)
- Season Completion Bonuses
- Epic 2018 KTM X-Bow GT4 (Wheelspin Car) - 50% completion
- Legendary 2012 Ferrari 599XX Evolution (Hard-to-Find Car) - 80% completion
- Event Rewards
- Legendary 1956 Lotus Eleven (Wheelspin Car) - "Team Lotus" Trial
- Epic 2014 Ford #11 Rockstar F-150 Trophy Truck (Autoshow Car) - "Spring Games" Playground Games
- Common 2007 Renault Clio RS 197 (Hard-to-Find Car) - "Highly Sprung" Championship
- Epic 2007 Formula Drift #117 599 GTB Fiorano (New Hard-to-Find Car) - "Ferrari Rocher" Championship
- Legendary 2016 Koenigsegg Regera (Autoshow Car) - "Old Habits Die Hard" Championship
- Forzathon Shop
- Legendary 2008 Koenigsegg CCGT (Hard-to-Find Car) - 600 FP
- Epic La Cucaracha (Car Horn) - ? FP
- Epic Back Spring (Emote) - ? FP
- Common 2017 Maserati Levante S (Hard-to-Find Car) - 450 FP
Patch Notes[]
- Main article: Forza_Horizon_4/Update_History#April_7.2C_2020
- New Features
- Horizon Promo
- Horizon Promo returns by popular demand in Series 21 for Forza Horizon 4. Buy the Sunflower Meadows house in Ambleside to unlock Horizon Promo and photograph your way to exclusive cars and other rewards! If you've already bought this house, you'll find Horizon Promo already unlocked and ready to go!
- Two new cars are part of the newly-added Horizon Promo Influence thread:
- The 2018 Ferrari Portofino, unlocked at level 6, for photographing 100 unique cars.
- The 1995 Porsche 911 Carrera 2 by Gunther Werks, unlocked at level 11, for photographing 200 unique cars.
- The Car Collection has been updated to include Horizon Promo, and given a makeover, allowing you to track how many of your cars you have photographed, and which you still need to collect. As more cars are added to the game, they will be become available to photograph too, so keep an eye on your car collection!
- Eliminator
- The following have been removed from Eliminator thanks to your votes. There will be no more wins for this brave list of cars:
- Level 2: Hillman Imp
- Level 3: Unimog
- Level 4: Mercedes G 63 6x6
- Level 5: Hummer H1 Alpha Open Top
- Level 6: Bentley Bentayga
- Level 7: Bentley Continental
- Level 8: Ford M-Sport Fiesta RS
- Level 9: Funco Motorsports F9
- Level 10: Isha’s Taxi
- Showcase Remix - Nine & Three Quarters
- It's your chance to race a Ford Anglia against the Flying Scotsman once again. Even though it can't actually fly, you'll still need to get in some good jumps and jostle with the iconic train on a run in toward Edinburgh!
- Showcase Remix - Forest Sprite
- What happens when you cram a turbocharged inline-4 motorbike engine into a tiny car, and tune it to go really fast off-road? Find out in this returning Showcase Remix, featuring the 1958 Austin-Healey Sprite Mk1 versus the Horizon Motocross Team in autumn.
- Showcase Remix - Assault On The Control Room
- Our remix of the Halo Experience Showcase returns! Don’t miss this opportunity to re-run the UNSC Fleetcom training exercise in winter, as it counts towards your Star Card progress as a Racing Superstar!
- Showcase Remix - Night Flight
- Relive those 80s synth vibes by racing a jet-black plane, in a jet-black Lamborghini on a warm summer’s night! Be sure to complete the regular version of The Delta-Wing Showcase first to unlock the remix, and make progress towards your Showman Star Card.
- The following have been removed from Eliminator thanks to your votes. There will be no more wins for this brave list of cars:
- Horizon Promo
- Cross-Platform Fixes
- Extended the time information is visible in The Eliminator's elimination feed
- Fixed an issue where the VIP Reward pop-up would be displayed for some users every time the game is started
- Fixed an issue where the engine audio of the Napier Railton was much louder in 4th gear
- Removed unnecessary lights on the dashboard of 2015 Volvo V60 Polestar in cockpit cam
- Fixed the visibly bouncing Car hood on the 2005 Honda NSX-R when in hood cam
- Fixed the visibly bouncing Car hood on the 1995 Ferrari F50 when in cockpit cam
- Fixed an issue with the "Performante" logo disappearing from the door of the 2018 Lamborghini Huracán Performante when opening them of viewing the car in explode mode
- Fixed an issue where the air vent from an aftermarker hood would float in explode mode when viewing the 2013 Ford Shelby GT500