It is, but with kernel-specific packages you have the kernel linux(-lts) and the kernel module zfs-linux(-lts) and they aren’t in sync. Even with the LTS kernel I run into the issue that I can’t update the kernel since there’s a dependency issue between ZFS and Linux.
I have both LTS and zen and I’m currently on 6.6.36 and 6.9.7 respectively.
Running an older kernel isn’t an option? Otherwise compiling your own kernel with the drivers should be possible I assume.