Linux 6.12.28 arm64: Apple's Containerization base config plus kernel/config-full (VXLAN, Geneve, br_netfilter, nf_tables, BPF JIT/BTF, XDP, WireGuard, kprobes). Unlocks Cilium and overlay CNIs on kiac node VMs: kiac create cluster --cni cilium --kernel full. Built by the kernel-build workflow (run 28784421501), validated on apple/container 1.0: boots as 6.12.28-kiac-full, all feature probes pass, Cilium 1.19.4 verified. sha256: 764f036ca633192788cc65fd515a09e3a0242b32599805b0478751ec71355f47