original_version can be a reserved version
@@ -989,7 +989,6 @@ static int conn_new(ngtcp2_conn **pconn, const ngtcp2_cid *dcid,
assert(callbacks->delete_crypto_cipher_ctx);
assert(callbacks->get_path_challenge_data);
assert(!server || !ngtcp2_is_reserved_version(client_chosen_version));
- assert(!ngtcp2_is_reserved_version(settings->original_version));
if (mem == NULL) {
mem = ngtcp2_mem_default();
