3.221.1

Fixed

• Fixed a segfault in the macOS DNS configuration hook
  (dns_configuration_free) that crashed short-lived Node workers (e.g.
  Next.js/Turbopack) on macOS 26 when remote DNS config could not be built.
• Stopped the layer from reporting EOPNOTSUPP ("Operation not supported on
  socket") socket errors as hard layer errors, which flooded logs and could
  kill processes such as Turbopack workers.