MK8DX Patch Info / Site Policy
This page shows information about MK8DX patches that affect time trial world records.
2024-06-17 - Site Policy Update Regarding Acceleration Bug
The likely unbeatable pre-accel bug WRs (see 2.4.0 info below) will stop receiving duration on 2024-06-17 and the accel bug WRs will start receiving duration and will count as the current WR on the affected courses. This change is to allow competition to continue on these courses as there is no convenient way to time trial on older versions of the game.
2023-07-12 - Version 2.4.0 (Booster Course Pass Wave 5)
Acceleration Bug
A few WRs have become difficult/impossible to beat due to a newly introduced bug related to vehicle deceleration. The Accel Bug is an error in the deceleration mechanics of the game, which makes some vehicles drop below intended speed when a boost ends, whether it's from a mushroom, mini-turbo, or a boost panel. It's impossible to mitigate the speed loss the bug causes, and courses that use low acceleration vehicles are most affected by it. These records on these three courses are difficult/impossible to outpace:
See this video for a visual demonstration: "Nintendo Made Some World Records Unbeatable..." by 3-UP
Stat Balance Changes
2023-03-09 - Version 2.3.0
Stat Balance Changes
Timer Oddity Bug Fixed
The timer oddity bug was fixed, which previously made WR ties much more likely on some tracks.2022-08-04 - Version 2.1.0
Pipe Physics Change (Reverted on 2022-12-07 with Version 2.2.0)
This change modified the pipe physics and made it so that hitting a pipe during a glider would slow you down.See this tweet for a video demonstration.
This temporarily made the 150cc Mario Kart Stadium WR more difficult to defeat. This change was reverted in the 2.2.0 release on 2022-12-07.