Further usage of Xavier Hardware

Please provide the following info (check/uncheck the boxes after creating this topic):
Software Version
DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.6 and DriveWorks 4.0
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version
other

Target Operating System
Linux
QNX
other

Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)
other

SDK Manager Version
1.9.1.10844
other

Host Machine Version
native Ubuntu 18.04
other

The question is relatively simple: Is there any way to use a more recent OS on the Xavier and Pegasus hardware? We would like to further use the hardware but the outdated OS and difficulties to install 3rd party software make this very hard.

Are there any (maybe unsupported community-) efforts to use it with other Ubuntu Versions? Is that even technically possible? Perhaps with compromises in terms of hardware features? The hardware is too valuable for us to simply throw it away, but the purchase of successor systems is also not possible for financial and organisational reasons.

To the community: Did somebody try something?

At this time, the most recent supported OS for the Xavier and Pegasus hardware is Ubuntu 18.04, and there are no official updates for newer versions. Sorry for the inconvenience.