I'm running Jammy LTS which came with 5.15.x kernel and I do run some tools that are dependent on kernel version. I see in jammy updates that there are also higher kernel versions available like 5.19.x or 6.2.x however these kernels are not listed as targeted for Jammy eg. on https://launchpad.net/ubuntu/+source/linux/+publishinghistory.
I know I can install them and most likely they won't break anything but from the Canonical point of view if I'm on Jammy and I would need some support should I stay on kernels specifically released for Jammy (based on the information on launchpad) or I can use anything that is provided through jammy-updates?