How to get latest version number of a schema?

[louislow]

const name = schema.namespace + '.' + schema.name;
const subSchemas = await schemaRegistry.register(
                        { type: SchemaType.AVRO, schema: JSON.stringify(schema) },
                        { subject: name }
);

const parentSchema = await schemaRegistry.register({
                type: SchemaType.AVRO,
                schema: JSON.stringify(schema),
                references: ...  // We can obtain details like name and subject from subSchemas, but not the version here
});
);

There isn't a way to retrieve the version number of the registered schema? How can we set references without version details?