What do you mean by 'maintain' here? Because Arch is trying to stay on the bleeding edge side of things in a reasonable manner and is rolling release, they almost stay 1:1 with upstream, "maintains its own kernel" makes it sound like they would do some heavy patching and do active maintenance with certain kernel versions, et cetera. You can have a look yourself if you want to https://git.archlinux.org/linux.git/commit/?h=v5.7.5-arch1&i...
What do you mean by 'maintain' here? Because Arch is trying to stay on the bleeding edge side of things in a reasonable manner and is rolling release, they almost stay 1:1 with upstream, "maintains its own kernel" makes it sound like they would do some heavy patching and do active maintenance with certain kernel versions, et cetera. You can have a look yourself if you want to https://git.archlinux.org/linux.git/commit/?h=v5.7.5-arch1&i...