{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "protocol": "versevdi-control",
  "current": "2",
  "n_minus_1": "1",
  "n_minus_2": "0",
  "unsupported": ["-1", "3"],
  "feature_registry": "registries/features.json",
  "datagram_registry": "registries/datagrams.json"
}