IndefLength: cbor.IndefLengthForbidden,

		// Preserve distinction between nil and empty for slices and maps.
		NilContainers: cbor.NilContainerAsNull,

		// OK to produce tags.
		TagsMd: cbor.TagsAllowed,

		// Use the same definition of "empty" as encoding/json.
		OmitEmpty: cbor.OmitEmptyGoValue,

		// The CBOR types text string and byte string are structurally equivalent, with the

		MaxMapPairs:      1024,

		// Indefinite-length sequences aren't produced by this serializer, but other
		// implementations can.
		IndefLength: cbor.IndefLengthAllowed,

		// Accept inputs that contain CBOR tags.
		TagsMd: cbor.TagsAllowed,

		// Decode type 0 (unsigned integer) as int64.
		// TODO: IntDecConvertSignedOrFail errors on overflow, JSON will try to fall back to float64.
		IntDec: cbor.IntDecConvertSignedOrFail,