: It serves as one of the final stable points for older Intel-based Macs running macOS 10.10 through 10.12. Why This Build Still Matters

: Build 4724 included various under-the-hood improvements to ensure the network filter remained reliable without causing system hangs or kernel panics.

While major feature overhauls are usually reserved for whole-number releases, version 3.7.2 focused on hardening the firewall's defenses and refining its stability: