Minecraft wiki entry for Version.json, associated text: The root object.
 id: The version's unique identifier. May sometimes display the build hash as well, separated from the name by a slash.
 name: The version's user-friendly name. Usually identical to id.
 release_target: The major release this version is being developed for. Identical to the name for release versions.
 world_version: The data version of this version.
 protocol_version: The protocol version of this version.
 pack_version: The resource and data pack format numbers ( pack_format) of this version.
 resource: The resource pack format number.
 data: The data pack format number.
 build_time: The release time of this version in ISO 8601 format.
 stable: Whether this version is a release version (true) or a development version (false).