Hey everyone,
It's official - MRTK v2.4.0 supports Ultraleap hand tracking!
We worked with MRTK to ensure cross-platform applications (with hand tracking features) that are developed with MRTK can and will work properly - not only on Hololens 2 but on other head-mounted devices with Ultraleap hand tracking i.e with the LMC & VR developer mount.
https://microsoft.github.io/MixedRealityToolkit-Unity/version/releases/2.4.0/Documentation/ReleaseNotes.html#whats-new-in-240