More on the wiki.
Override kernel version with
.kernelPackages = pkgs.linuxPackages_latest; boot
More on the wiki.
.kernelPackages = pkgs.linuxPackagesFor yourCustomKernel; boot
Since 6.7
.kernelPatches = [
boot{
name = "Rust Support";
patch = null;
features = {
rust = true;
};
}
];
Quick search shows that 6.5 got some better CPU threading feats, better btrfs support.