Are there any plans to upgrade the kernel version( > 5.10, eg 5.13)

Q1: Are there any plans to upgrade the kernel version( > 5.10, eg 5.13) ?

Q2: Is there any experience of running libbpf to share? we have trouble in there

about libbpf:look here

We will do the update at Jetson Roadmap | NVIDIA Developer, there will have more information.