diff --git a/data/raw.githubusercontent.com/telegramdesktop/tdesktop/dev/Telegram/Resources/tl/mtproto.tl b/data/raw.githubusercontent.com/telegramdesktop/tdesktop/dev/Telegram/Resources/tl/mtproto.tl
new file mode 100644
index 0000000000..4b92c3e6e1
--- /dev/null
+++ b/data/raw.githubusercontent.com/telegramdesktop/tdesktop/dev/Telegram/Resources/tl/mtproto.tl
@@ -0,0 +1,124 @@
+// Core types (no need to gen)
+
+int ? = Int;
+long ? = Long;
+double ? = Double;
+string ? = String;
+
+vector {t:Type} # [ t ] = Vector t;
+
+int128 4*[ int ] = Int128;
+int256 8*[ int ] = Int256;
+
+///////////////////////////////
+/// Authorization key creation
+///////////////////////////////
+
+resPQ#05162463 nonce:int128 server_nonce:int128 pq:string server_public_key_fingerprints:Vector<long> = ResPQ;
+
+p_q_inner_data#83c95aec pq:string p:string q:string nonce:int128 server_nonce:int128 new_nonce:int256 = P_Q_inner_data;
+p_q_inner_data_dc#a9f55f95 pq:string p:string q:string nonce:int128 server_nonce:int128 new_nonce:int256 dc:int = P_Q_inner_data;
+p_q_inner_data_temp#3c6a84d4 pq:string p:string q:string nonce:int128 server_nonce:int128 new_nonce:int256 expires_in:int = P_Q_inner_data;
+p_q_inner_data_temp_dc#56fddf88 pq:string p:string q:string nonce:int128 server_nonce:int128 new_nonce:int256 dc:int expires_in:int = P_Q_inner_data;
+
+bind_auth_key_inner#75a3f765 nonce:long temp_auth_key_id:long perm_auth_key_id:long temp_session_id:long expires_at:int = BindAuthKeyInner;
+
+server_DH_params_fail#79cb045d nonce:int128 server_nonce:int128 new_nonce_hash:int128 = Server_DH_Params;
+server_DH_params_ok#d0e8075c nonce:int128 server_nonce:int128 encrypted_answer:string = Server_DH_Params;
+
+server_DH_inner_data#b5890dba nonce:int128 server_nonce:int128 g:int dh_prime:string g_a:string server_time:int = Server_DH_inner_data;
+
+client_DH_inner_data#6643b654 nonce:int128 server_nonce:int128 retry_id:long g_b:string = Client_DH_Inner_Data;
+
+dh_gen_ok#3bcbf734 nonce:int128 server_nonce:int128 new_nonce_hash1:int128 = Set_client_DH_params_answer;
+dh_gen_retry#46dc1fb9 nonce:int128 server_nonce:int128 new_nonce_hash2:int128 = Set_client_DH_params_answer;
+dh_gen_fail#a69dae02 nonce:int128 server_nonce:int128 new_nonce_hash3:int128 = Set_client_DH_params_answer;
+
+destroy_auth_key_ok#f660e1d4 = DestroyAuthKeyRes;
+destroy_auth_key_none#0a9f2259 = DestroyAuthKeyRes;
+destroy_auth_key_fail#ea109b13 = DestroyAuthKeyRes;
+
+---functions---
+
+req_pq#60469778 nonce:int128 = ResPQ;
+req_pq_multi#be7e8ef1 nonce:int128 = ResPQ;
+
+req_DH_params#d712e4be nonce:int128 server_nonce:int128 p:string q:string public_key_fingerprint:long encrypted_data:string = Server_DH_Params;
+
+set_client_DH_params#f5045f1f nonce:int128 server_nonce:int128 encrypted_data:string = Set_client_DH_params_answer;
+
+destroy_auth_key#d1435160 = DestroyAuthKeyRes;
+
+///////////////////////////////
+////////////// System messages
+///////////////////////////////
+
+---types---
+
+msgs_ack#62d6b459 msg_ids:Vector<long> = MsgsAck;
+
+bad_msg_notification#a7eff811 bad_msg_id:long bad_msg_seqno:int error_code:int = BadMsgNotification;
+bad_server_salt#edab447b bad_msg_id:long bad_msg_seqno:int error_code:int new_server_salt:long = BadMsgNotification;
+
+msgs_state_req#da69fb52 msg_ids:Vector<long> = MsgsStateReq;
+msgs_state_info#04deb57d req_msg_id:long info:string = MsgsStateInfo;
+msgs_all_info#8cc0d131 msg_ids:Vector<long> info:string = MsgsAllInfo;
+
+msg_detailed_info#276d3ec6 msg_id:long answer_msg_id:long bytes:int status:int = MsgDetailedInfo;
+msg_new_detailed_info#809db6df answer_msg_id:long bytes:int status:int = MsgDetailedInfo;
+
+msg_resend_req#7d861a08 msg_ids:Vector<long> = MsgResendReq;
+
+//rpc_result#f35c6d01 req_msg_id:long result:Object = RpcResult; // parsed manually
+
+rpc_error#2144ca19 error_code:int error_message:string = RpcError;
+
+rpc_answer_unknown#5e2ad36e = RpcDropAnswer;
+rpc_answer_dropped_running#cd78e586 = RpcDropAnswer;
+rpc_answer_dropped#a43ad8b7 msg_id:long seq_no:int bytes:int = RpcDropAnswer;
+
+future_salt#0949d9dc valid_since:int valid_until:int salt:long = FutureSalt;
+future_salts#ae500895 req_msg_id:long now:int salts:vector<future_salt> = FutureSalts;
+
+pong#347773c5 msg_id:long ping_id:long = Pong;
+
+destroy_session_ok#e22045fc session_id:long = DestroySessionRes;
+destroy_session_none#62d350c9 session_id:long = DestroySessionRes;
+
+new_session_created#9ec20908 first_msg_id:long unique_id:long server_salt:long = NewSession;
+
+//message msg_id:long seqno:int bytes:int body:Object = Message; // parsed manually
+//msg_container#73f1f8dc messages:vector<message> = MessageContainer; // parsed manually
+//msg_copy#e06046b2 orig_message:Message = MessageCopy; // parsed manually, not used - use msg_container
+//gzip_packed#3072cfa1 packed_data:string = Object; // parsed manually
+
+http_wait#9299359f max_delay:int wait_after:int max_wait:int = HttpWait;
+
+//ipPort ipv4:int port:int = IpPort;
+//help.configSimple#d997c3c5 date:int expires:int dc_id:int ip_port_list:Vector<ipPort> = help.ConfigSimple;
+
+ipPort#d433ad73 ipv4:int port:int = IpPort;
+ipPortSecret#37982646 ipv4:int port:int secret:bytes = IpPort;
+accessPointRule#4679b65f phone_prefix_rules:string dc_id:int ips:vector<IpPort> = AccessPointRule;
+help.configSimple#5a592a6c date:int expires:int rules:vector<AccessPointRule> = help.ConfigSimple;
+
+tlsClientHello blocks:vector<TlsBlock> = TlsClientHello;
+
+tlsBlockString data:string = TlsBlock;
+tlsBlockRandom length:int = TlsBlock;
+tlsBlockZero length:int = TlsBlock;
+tlsBlockDomain = TlsBlock;
+tlsBlockGrease seed:int = TlsBlock;
+tlsBlockPublicKey = TlsBlock;
+tlsBlockScope entries:Vector<TlsBlock> = TlsBlock;
+
+---functions---
+
+rpc_drop_answer#58e4a740 req_msg_id:long = RpcDropAnswer;
+
+get_future_salts#b921bd04 num:int = FutureSalts;
+
+ping#7abe77ec ping_id:long = Pong;
+ping_delay_disconnect#f3427b8c ping_id:long disconnect_delay:int = Pong;
+
+destroy_session#e7512126 session_id:long = DestroySessionRes;