WARNING :
- The CUDA version works only with old Nvidia cards and is not compatible from the Nvidia RTX3000 cards.
- When you install a new version, you don't need to uninstall the old one. You won't lose your settings.
- Each time you install a new version, you may need to delete the cache of your browser and restart it.
- Before updating JRT, check that your JRT update license doesn't expire before the date indication in orange above the version you are about to download.

NOTE : CUDA is only used for a specific setting of the photo mode and works only with old Nvidia cards. If you don't need it, it's better to install the version without CUDA that is lighter.

Click here to access to all the versions (with CUDA and/or before 2020/09/01)


If your JRT update license expires on 2026/09/01 or later

v1.60.3.0 Setup without CUDA - 9 November 2026
v1.60.3.0 Update without CUDA (If you already have installed v1.36.6.0 Setup without CUDA or newer)

- Updated the post.php, log_post.php and post_img.php files to avoid compatibility issues with future php versions. - Fixed some bugs that could make JRT to crash.
- Fixed an issue where having a manuel FCY not detected by JRT would cause the 5L average consumption be wrong ignoring the consumption of the laps done before and then cause the fuel calculations to be wrong. What happened is that JRT was ignoring the laps which the consumption was twice the last lap consumption to delete eventual abnormal high consumptions.
- Now, JRT ignores the laptimes that are 1.5 times slower than usual for the 5L laptime average and the consumption used for the calculations.
- Fixed a bug with the SC dashboard light on the dashboard that was displayed randomly during the SC even when you activated the "SWITCH OFF AUTOMATICALLY ALL THE FLAG LIGHTS ABOVE AFTER THE DELAY SPECIFIED BELOW" option.
- Fixed a bug where the "Slow Car" event was not created if it happened just before a FCY.

v1.60.2.1 Setup without CUDA - 31 October 2026
v1.60.2.1 Update without CUDA (If you already have installed v1.36.6.0 Setup without CUDA or newer)

- Added background et font size options for the laptimes history
- Fixed some bugs that could make JRT to crash.

v1.60.0.2 Setup without CUDA - 22 September 2026
v1.60.0.2 Update without CUDA (If you already have installed v1.36.6.0 Setup without CUDA or newer)

- Fixed a big bug with the calculations introduced in the 1.60 version because of a bad fuel fill rate calculations.

v1.60.0.1 Setup without CUDA - 21 September 2026
v1.60.0.1 Update without CUDA (If you already have installed v1.36.6.0 Setup without CUDA or newer)

- Fixed a bug that could make JRT to crash.
- Fixed a bug that made the fuel box values to be changed to calculate the refuel increment for the cars that were missing in the JRT refuel increment list.

v1.60.0.0 Setup without CUDA - 15 September 2026
v1.60.0.0 Update without CUDA (If you already have installed v1.36.6.0 Setup without CUDA or newer)

- Updated the pit regulations rules.
- Added the new cars and tracks.


If your JRT update license expires on 2020/09/01 or later

v1.33.12.48 Setup without CUDA - 15 September 2026
v1.33.12.48 Update without CUDA (If you already have installed v1.28.0.27 Setup without CUDA or newer)

- Added the new cars and tracks.