diff --git a/telethon_generator/scheme.tl b/telethon_generator/scheme.tl
index ae6544a1..2ecb31b4 100644
--- a/telethon_generator/scheme.tl
+++ b/telethon_generator/scheme.tl
@@ -159,7 +159,7 @@ inputMediaUploadedPhoto#2f37e231 flags:# file:InputFile caption:string stickers:
 inputMediaPhoto#81fa373a flags:# id:InputPhoto caption:string ttl_seconds:flags.0?int = InputMedia;
 inputMediaGeoPoint#f9c44144 geo_point:InputGeoPoint = InputMedia;
 inputMediaContact#a6e45987 phone_number:string first_name:string last_name:string = InputMedia;
-inputMediaUploadedDocument#e39621fd flags:# file:InputFile thumb:flags.2?InputFile mime_type:string attributes:Vector<DocumentAttribute> caption:string stickers:flags.0?Vector<InputDocument> ttl_seconds:flags.1?int = InputMedia;
+inputMediaUploadedDocument#e39621fd flags:# nosound_video:flags.3?true file:InputFile thumb:flags.2?InputFile mime_type:string attributes:Vector<DocumentAttribute> caption:string stickers:flags.0?Vector<InputDocument> ttl_seconds:flags.1?int = InputMedia;
 inputMediaDocument#5acb668e flags:# id:InputDocument caption:string ttl_seconds:flags.0?int = InputMedia;
 inputMediaVenue#c13d1c11 geo_point:InputGeoPoint title:string address:string provider:string venue_id:string venue_type:string = InputMedia;
 inputMediaGifExternal#4843b0fd url:string q:string = InputMedia;
@@ -169,6 +169,8 @@ inputMediaGame#d33f43f3 id:InputGame = InputMedia;
 inputMediaInvoice#92153685 flags:# title:string description:string photo:flags.0?InputWebDocument invoice:Invoice payload:bytes provider:string start_param:string = InputMedia;
 inputMediaGeoLive#7b1a118f geo_point:InputGeoPoint period:int = InputMedia;
 
+inputSingleMedia#5eaa7809 media:InputMedia random_id:long = InputSingleMedia;
+
 inputChatPhotoEmpty#1ca48f57 = InputChatPhoto;
 inputChatUploadedPhoto#927c55b4 file:InputFile = InputChatPhoto;
 inputChatPhoto#8953ad37 id:InputPhoto = InputChatPhoto;
@@ -219,7 +221,7 @@ userStatusLastMonth#77ebc742 = UserStatus;
 chatEmpty#9ba2d800 id:int = Chat;
 chat#d91cdd54 flags:# creator:flags.0?true kicked:flags.1?true left:flags.2?true admins_enabled:flags.3?true admin:flags.4?true deactivated:flags.5?true id:int title:string photo:ChatPhoto participants_count:int date:int version:int migrated_to:flags.6?InputChannel = Chat;
 chatForbidden#7328bdb id:int title:string = Chat;
-channel#cb44b1c flags:# creator:flags.0?true left:flags.2?true editor:flags.3?true broadcast:flags.5?true verified:flags.7?true megagroup:flags.8?true restricted:flags.9?true democracy:flags.10?true signatures:flags.11?true min:flags.12?true id:int access_hash:flags.13?long title:string username:flags.6?string photo:ChatPhoto date:int version:int restriction_reason:flags.9?string admin_rights:flags.14?ChannelAdminRights banned_rights:flags.15?ChannelBannedRights = Chat;
+channel#450b7115 flags:# creator:flags.0?true left:flags.2?true editor:flags.3?true broadcast:flags.5?true verified:flags.7?true megagroup:flags.8?true restricted:flags.9?true democracy:flags.10?true signatures:flags.11?true min:flags.12?true id:int access_hash:flags.13?long title:string username:flags.6?string photo:ChatPhoto date:int version:int restriction_reason:flags.9?string admin_rights:flags.14?ChannelAdminRights banned_rights:flags.15?ChannelBannedRights participants_count:flags.17?int = Chat;
 channelForbidden#289da732 flags:# broadcast:flags.5?true megagroup:flags.8?true id:int access_hash:long title:string until_date:flags.16?int = Chat;
 
 chatFull#2e02a614 id:int participants:ChatParticipants chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:ExportedChatInvite bot_info:Vector<BotInfo> = ChatFull;
@@ -236,7 +238,7 @@ chatPhotoEmpty#37c1011c = ChatPhoto;
 chatPhoto#6153276a photo_small:FileLocation photo_big:FileLocation = ChatPhoto;
 
 messageEmpty#83e5de54 id:int = Message;
-message#90dddc11 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true id:int from_id:flags.8?int to_id:Peer fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to_msg_id:flags.3?int date:int message:string media:flags.9?MessageMedia reply_markup:flags.6?ReplyMarkup entities:flags.7?Vector<MessageEntity> views:flags.10?int edit_date:flags.15?int post_author:flags.16?string = Message;
+message#44f9b43d flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true id:int from_id:flags.8?int to_id:Peer fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to_msg_id:flags.3?int date:int message:string media:flags.9?MessageMedia reply_markup:flags.6?ReplyMarkup entities:flags.7?Vector<MessageEntity> views:flags.10?int edit_date:flags.15?int post_author:flags.16?string grouped_id:flags.17?long = Message;
 messageService#9e19a1f6 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true id:int from_id:flags.8?int to_id:Peer reply_to_msg_id:flags.3?int date:int action:MessageAction = Message;
 
 messageMediaEmpty#3ded6320 = MessageMedia;
@@ -710,7 +712,7 @@ messages.botResults#947ca848 flags:# gallery:flags.0?true query_id:long next_off
 
 exportedMessageLink#1f486803 link:string = ExportedMessageLink;
 
-messageFwdHeader#fadff4ac flags:# from_id:flags.0?int date:int channel_id:flags.1?int channel_post:flags.2?int post_author:flags.3?string = MessageFwdHeader;
+messageFwdHeader#559ebe6d flags:# from_id:flags.0?int date:int channel_id:flags.1?int channel_post:flags.2?int post_author:flags.3?string saved_from_peer:flags.4?Peer saved_from_msg_id:flags.4?int = MessageFwdHeader;
 
 auth.codeTypeSms#72a3158c = auth.CodeType;
 auth.codeTypeCall#741cd3e3 = auth.CodeType;
@@ -1017,7 +1019,7 @@ messages.receivedMessages#5a954c0 max_id:int = Vector<ReceivedNotifyMessage>;
 messages.setTyping#a3825e50 peer:InputPeer action:SendMessageAction = Bool;
 messages.sendMessage#fa88427a flags:# no_webpage:flags.1?true silent:flags.5?true background:flags.6?true clear_draft:flags.7?true peer:InputPeer reply_to_msg_id:flags.0?int message:string random_id:long reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> = Updates;
 messages.sendMedia#c8f16791 flags:# silent:flags.5?true background:flags.6?true clear_draft:flags.7?true peer:InputPeer reply_to_msg_id:flags.0?int media:InputMedia random_id:long reply_markup:flags.2?ReplyMarkup = Updates;
-messages.forwardMessages#708e0195 flags:# silent:flags.5?true background:flags.6?true with_my_score:flags.8?true from_peer:InputPeer id:Vector<int> random_id:Vector<long> to_peer:InputPeer = Updates;
+messages.forwardMessages#708e0195 flags:# silent:flags.5?true background:flags.6?true with_my_score:flags.8?true grouped:flags.9?true from_peer:InputPeer id:Vector<int> random_id:Vector<long> to_peer:InputPeer = Updates;
 messages.reportSpam#cf1592db peer:InputPeer = Bool;
 messages.hideReportSpam#a8f1709b peer:InputPeer = Bool;
 messages.getPeerSettings#3672e09c peer:InputPeer = PeerSettings;
@@ -1098,6 +1100,7 @@ messages.faveSticker#b9ffc55b id:InputDocument unfave:Bool = Bool;
 messages.getUnreadMentions#46578472 peer:InputPeer offset_id:int add_offset:int limit:int max_id:int min_id:int = messages.Messages;
 messages.getRecentLocations#249431e2 peer:InputPeer limit:int = messages.Messages;
 messages.readMentions#f0189d3 peer:InputPeer = messages.AffectedHistory;
+messages.sendMultiMedia#2095512f flags:# silent:flags.5?true background:flags.6?true clear_draft:flags.7?true peer:InputPeer reply_to_msg_id:flags.0?int multi_media:Vector<InputSingleMedia> = Updates;
 
 updates.getState#edd4882a = updates.State;
 updates.getDifference#25939651 flags:# pts:int pts_total_limit:flags.0?int date:int qts:int = updates.Difference;
@@ -1190,4 +1193,4 @@ langpack.getStrings#2e1ee318 lang_code:string keys:Vector<string> = Vector<LangP
 langpack.getDifference#b2e4d7d from_version:int = LangPackDifference;
 langpack.getLanguages#800fd57d = Vector<LangPackLanguage>;
 
-// LAYER 72
+// LAYER 73