diff --git a/td/generate/scheme/telegram_api.tl b/td/generate/scheme/telegram_api.tl
index d66485596..9dec906d2 100644
--- a/td/generate/scheme/telegram_api.tl
+++ b/td/generate/scheme/telegram_api.tl
@@ -113,13 +113,13 @@ userStatusLastWeek#7bf09fc = UserStatus;
 userStatusLastMonth#77ebc742 = UserStatus;
 
 chatEmpty#29562865 id:long = Chat;
-chat#41cbf256 flags:# creator:flags.0?true kicked:flags.1?true left:flags.2?true deactivated:flags.5?true call_active:flags.23?true call_not_empty:flags.24?true id:long title:string photo:ChatPhoto participants_count:int date:int version:int migrated_to:flags.6?InputChannel admin_rights:flags.14?ChatAdminRights default_banned_rights:flags.18?ChatBannedRights = Chat;
+chat#41cbf256 flags:# creator:flags.0?true kicked:flags.1?true left:flags.2?true deactivated:flags.5?true call_active:flags.23?true call_not_empty:flags.24?true noforwards:flags.25?true id:long title:string photo:ChatPhoto participants_count:int date:int version:int migrated_to:flags.6?InputChannel admin_rights:flags.14?ChatAdminRights default_banned_rights:flags.18?ChatBannedRights = Chat;
 chatForbidden#6592a1a7 id:long title:string = Chat;
-channel#8261ac61 flags:# creator:flags.0?true left:flags.2?true broadcast:flags.5?true verified:flags.7?true megagroup:flags.8?true restricted:flags.9?true signatures:flags.11?true min:flags.12?true scam:flags.19?true has_link:flags.20?true has_geo:flags.21?true slowmode_enabled:flags.22?true call_active:flags.23?true call_not_empty:flags.24?true fake:flags.25?true gigagroup:flags.26?true id:long access_hash:flags.13?long title:string username:flags.6?string photo:ChatPhoto date:int restriction_reason:flags.9?Vector<RestrictionReason> admin_rights:flags.14?ChatAdminRights banned_rights:flags.15?ChatBannedRights default_banned_rights:flags.18?ChatBannedRights participants_count:flags.17?int = Chat;
+channel#8261ac61 flags:# creator:flags.0?true left:flags.2?true broadcast:flags.5?true verified:flags.7?true megagroup:flags.8?true restricted:flags.9?true signatures:flags.11?true min:flags.12?true scam:flags.19?true has_link:flags.20?true has_geo:flags.21?true slowmode_enabled:flags.22?true call_active:flags.23?true call_not_empty:flags.24?true fake:flags.25?true gigagroup:flags.26?true noforwards:flags.27?true id:long access_hash:flags.13?long title:string username:flags.6?string photo:ChatPhoto date:int restriction_reason:flags.9?Vector<RestrictionReason> admin_rights:flags.14?ChatAdminRights banned_rights:flags.15?ChatBannedRights default_banned_rights:flags.18?ChatBannedRights participants_count:flags.17?int = Chat;
 channelForbidden#17d493d5 flags:# broadcast:flags.5?true megagroup:flags.8?true id:long access_hash:long title:string until_date:flags.16?int = Chat;
 
 chatFull#46a6ffb4 flags:# can_set_username:flags.7?true has_scheduled:flags.8?true id:long about:string participants:ChatParticipants chat_photo:flags.2?Photo notify_settings:PeerNotifySettings exported_invite:flags.13?ExportedChatInvite bot_info:flags.3?Vector<BotInfo> pinned_msg_id:flags.6?int folder_id:flags.11?int call:flags.12?InputGroupCall ttl_period:flags.14?int groupcall_default_join_as:flags.15?Peer theme_emoticon:flags.16?string requests_pending:flags.17?int recent_requesters:flags.17?Vector<long> = ChatFull;
-channelFull#59cff963 flags:# can_view_participants:flags.3?true can_set_username:flags.6?true can_set_stickers:flags.7?true hidden_prehistory:flags.10?true can_set_location:flags.16?true has_scheduled:flags.19?true can_view_stats:flags.20?true blocked:flags.22?true id:long about:string participants_count:flags.0?int admins_count:flags.1?int kicked_count:flags.2?int banned_count:flags.2?int online_count:flags.13?int read_inbox_max_id:int read_outbox_max_id:int unread_count:int chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:flags.23?ExportedChatInvite bot_info:Vector<BotInfo> migrated_from_chat_id:flags.4?long migrated_from_max_id:flags.4?int pinned_msg_id:flags.5?int stickerset:flags.8?StickerSet available_min_id:flags.9?int folder_id:flags.11?int linked_chat_id:flags.14?long location:flags.15?ChannelLocation slowmode_seconds:flags.17?int slowmode_next_send_date:flags.18?int stats_dc:flags.12?int pts:int call:flags.21?InputGroupCall ttl_period:flags.24?int pending_suggestions:flags.25?Vector<string> groupcall_default_join_as:flags.26?Peer theme_emoticon:flags.27?string requests_pending:flags.28?int recent_requesters:flags.28?Vector<long> = ChatFull;
+channelFull#56662e2e flags:# can_view_participants:flags.3?true can_set_username:flags.6?true can_set_stickers:flags.7?true hidden_prehistory:flags.10?true can_set_location:flags.16?true has_scheduled:flags.19?true can_view_stats:flags.20?true blocked:flags.22?true id:long about:string participants_count:flags.0?int admins_count:flags.1?int kicked_count:flags.2?int banned_count:flags.2?int online_count:flags.13?int read_inbox_max_id:int read_outbox_max_id:int unread_count:int chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:flags.23?ExportedChatInvite bot_info:Vector<BotInfo> migrated_from_chat_id:flags.4?long migrated_from_max_id:flags.4?int pinned_msg_id:flags.5?int stickerset:flags.8?StickerSet available_min_id:flags.9?int folder_id:flags.11?int linked_chat_id:flags.14?long location:flags.15?ChannelLocation slowmode_seconds:flags.17?int slowmode_next_send_date:flags.18?int stats_dc:flags.12?int pts:int call:flags.21?InputGroupCall ttl_period:flags.24?int pending_suggestions:flags.25?Vector<string> groupcall_default_join_as:flags.26?Peer theme_emoticon:flags.27?string requests_pending:flags.28?int recent_requesters:flags.28?Vector<long> default_send_as:flags.29?Peer = ChatFull;
 
 chatParticipant#c02d4007 user_id:long inviter_id:long date:int = ChatParticipant;
 chatParticipantCreator#e46bcee4 user_id:long = ChatParticipant;
@@ -132,7 +132,7 @@ chatPhotoEmpty#37c1011c = ChatPhoto;
 chatPhoto#1c6e1c11 flags:# has_video:flags.0?true photo_id:long stripped_thumb:flags.1?bytes dc_id:int = ChatPhoto;
 
 messageEmpty#90a6ca84 flags:# id:int peer_id:flags.0?Peer = Message;
-message#85d6cbe2 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true from_scheduled:flags.18?true legacy:flags.19?true edit_hide:flags.21?true pinned:flags.24?true id:int from_id:flags.8?Peer peer_id:Peer fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?long reply_to:flags.3?MessageReplyHeader date:int message:string media:flags.9?MessageMedia reply_markup:flags.6?ReplyMarkup entities:flags.7?Vector<MessageEntity> views:flags.10?int forwards:flags.10?int replies:flags.23?MessageReplies edit_date:flags.15?int post_author:flags.16?string grouped_id:flags.17?long restriction_reason:flags.22?Vector<RestrictionReason> ttl_period:flags.25?int = Message;
+message#85d6cbe2 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true from_scheduled:flags.18?true legacy:flags.19?true edit_hide:flags.21?true pinned:flags.24?true noforwards:flags.26?true id:int from_id:flags.8?Peer peer_id:Peer fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?long reply_to:flags.3?MessageReplyHeader date:int message:string media:flags.9?MessageMedia reply_markup:flags.6?ReplyMarkup entities:flags.7?Vector<MessageEntity> views:flags.10?int forwards:flags.10?int replies:flags.23?MessageReplies edit_date:flags.15?int post_author:flags.16?string grouped_id:flags.17?long restriction_reason:flags.22?Vector<RestrictionReason> ttl_period:flags.25?int = Message;
 messageService#2b085862 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true legacy:flags.19?true id:int from_id:flags.8?Peer peer_id:Peer reply_to:flags.3?MessageReplyHeader date:int action:MessageAction ttl_period:flags.25?int = Message;
 
 messageMediaEmpty#3ded6320 = MessageMedia;
@@ -198,7 +198,7 @@ geoPoint#b2a2f663 flags:# long:double lat:double access_hash:long accuracy_radiu
 
 auth.sentCode#5e002502 flags:# type:auth.SentCodeType phone_code_hash:string next_type:flags.1?auth.CodeType timeout:flags.2?int = auth.SentCode;
 
-auth.authorization#cd050916 flags:# tmp_sessions:flags.0?int user:User = auth.Authorization;
+auth.authorization#33fb7bb8 flags:# setup_password_required:flags.1?true otherwise_relogin_days:flags.1?int tmp_sessions:flags.0?int user:User = auth.Authorization;
 auth.authorizationSignUpRequired#44747e9a flags:# terms_of_service:flags.0?help.TermsOfService = auth.Authorization;
 
 auth.exportedAuthorization#b434e2b8 id:long bytes:bytes = auth.ExportedAuthorization;
@@ -212,7 +212,7 @@ inputPeerNotifySettings#9c3d198e flags:# show_previews:flags.0?Bool silent:flags
 
 peerNotifySettings#af509d20 flags:# show_previews:flags.0?Bool silent:flags.1?Bool mute_until:flags.2?int sound:flags.3?string = PeerNotifySettings;
 
-peerSettings#733f2961 flags:# report_spam:flags.0?true add_contact:flags.1?true block_contact:flags.2?true share_contact:flags.3?true need_contacts_exception:flags.4?true report_geo:flags.5?true autoarchived:flags.7?true invite_members:flags.8?true geo_distance:flags.6?int = PeerSettings;
+peerSettings#a518110d flags:# report_spam:flags.0?true add_contact:flags.1?true block_contact:flags.2?true share_contact:flags.3?true need_contacts_exception:flags.4?true report_geo:flags.5?true autoarchived:flags.7?true invite_members:flags.8?true request_chat_broadcast:flags.10?true geo_distance:flags.6?int request_chat_title:flags.9?string request_chat_date:flags.9?int = PeerSettings;
 
 wallPaper#a437c3ed id:long flags:# creator:flags.0?true default:flags.1?true pattern:flags.3?true dark:flags.4?true access_hash:long slug:string document:Document settings:flags.2?WallPaperSettings = WallPaper;
 wallPaperNoFile#e0804116 id:long flags:# default:flags.1?true dark:flags.4?true settings:flags.2?WallPaperSettings = WallPaper;
@@ -226,7 +226,7 @@ inputReportReasonCopyright#9b89f93a = ReportReason;
 inputReportReasonGeoIrrelevant#dbd4feed = ReportReason;
 inputReportReasonFake#f5ddd6e7 = ReportReason;
 
-userFull#d697ff05 flags:# blocked:flags.0?true phone_calls_available:flags.4?true phone_calls_private:flags.5?true can_pin_message:flags.7?true has_scheduled:flags.12?true video_calls_available:flags.13?true user:User about:flags.1?string settings:PeerSettings profile_photo:flags.2?Photo notify_settings:PeerNotifySettings bot_info:flags.3?BotInfo pinned_msg_id:flags.6?int common_chats_count:int folder_id:flags.11?int ttl_period:flags.14?int theme_emoticon:flags.15?string = UserFull;
+userFull#cf366521 flags:# blocked:flags.0?true phone_calls_available:flags.4?true phone_calls_private:flags.5?true can_pin_message:flags.7?true has_scheduled:flags.12?true video_calls_available:flags.13?true id:long about:flags.1?string settings:PeerSettings profile_photo:flags.2?Photo notify_settings:PeerNotifySettings bot_info:flags.3?BotInfo pinned_msg_id:flags.6?int common_chats_count:int folder_id:flags.11?int ttl_period:flags.14?int theme_emoticon:flags.15?string private_forward_name:flags.16?string = UserFull;
 
 contact#145ade0b user_id:long mutual:Bool = Contact;
 
@@ -528,9 +528,9 @@ webPagePending#c586da1c id:long date:int = WebPage;
 webPage#e89c45b2 flags:# id:long url:string display_url:string hash:int type:flags.0?string site_name:flags.1?string title:flags.2?string description:flags.3?string photo:flags.4?Photo embed_url:flags.5?string embed_type:flags.5?string embed_width:flags.6?int embed_height:flags.6?int duration:flags.7?int author:flags.8?string document:flags.9?Document cached_page:flags.10?Page attributes:flags.12?Vector<WebPageAttribute> = WebPage;
 webPageNotModified#7311ca11 flags:# cached_page_views:flags.0?int = WebPage;
 
-authorization#ad01d61d flags:# current:flags.0?true official_app:flags.1?true password_pending:flags.2?true hash:long device_model:string platform:string system_version:string api_id:int app_name:string app_version:string date_created:int date_active:int ip:string country:string region:string = Authorization;
+authorization#ad01d61d flags:# current:flags.0?true official_app:flags.1?true password_pending:flags.2?true encrypted_requests_disabled:flags.3?true call_requests_disabled:flags.4?true hash:long device_model:string platform:string system_version:string api_id:int app_name:string app_version:string date_created:int date_active:int ip:string country:string region:string = Authorization;
 
-account.authorizations#1250abde authorizations:Vector<Authorization> = account.Authorizations;
+account.authorizations#4bff8ea0 authorization_ttl_days:int authorizations:Vector<Authorization> = account.Authorizations;
 
 account.password#185b184f flags:# has_recovery:flags.0?true has_secure_values:flags.1?true has_password:flags.2?true current_algo:flags.2?PasswordKdfAlgo srp_B:flags.2?bytes srp_id:flags.2?long hint:flags.3?string email_unconfirmed_pattern:flags.4?string new_algo:PasswordKdfAlgo new_secure_algo:SecurePasswordKdfAlgo secure_random:bytes pending_reset_date:flags.5?int = account.Password;
 
@@ -558,6 +558,7 @@ inputStickerSetAnimatedEmojiAnimations#cde3739 = InputStickerSet;
 stickerSet#d7df217a flags:# archived:flags.1?true official:flags.2?true masks:flags.3?true animated:flags.5?true installed_date:flags.0?int id:long access_hash:long title:string short_name:string thumbs:flags.4?Vector<PhotoSize> thumb_dc_id:flags.4?int thumb_version:flags.4?int count:int hash:int = StickerSet;
 
 messages.stickerSet#b60a24a6 set:StickerSet packs:Vector<StickerPack> documents:Vector<Document> = messages.StickerSet;
+messages.stickerSetNotModified#d3f924eb = messages.StickerSet;
 
 botCommand#c27ac8c7 command:string description:string = BotCommand;
 
@@ -574,6 +575,8 @@ keyboardButtonBuy#afd93fbb text:string = KeyboardButton;
 keyboardButtonUrlAuth#10b78d29 flags:# text:string fwd_text:flags.0?string url:string button_id:int = KeyboardButton;
 inputKeyboardButtonUrlAuth#d02e7fd4 flags:# request_write_access:flags.0?true text:string fwd_text:flags.1?string url:string bot:InputUser = KeyboardButton;
 keyboardButtonRequestPoll#bbc7515d flags:# quiz:flags.0?Bool text:string = KeyboardButton;
+inputKeyboardButtonUserProfile#e988037b text:string user_id:InputUser = KeyboardButton;
+keyboardButtonUserProfile#308660c1 text:string user_id:long = KeyboardButton;
 
 keyboardButtonRow#77608b83 buttons:Vector<KeyboardButton> = KeyboardButtonRow;
 
@@ -618,7 +621,7 @@ channelMessagesFilterEmpty#94d42ee7 = ChannelMessagesFilter;
 channelMessagesFilter#cd77d957 flags:# exclude_new_messages:flags.1?true ranges:Vector<MessageRange> = ChannelMessagesFilter;
 
 channelParticipant#c00c07c0 user_id:long date:int = ChannelParticipant;
-channelParticipantSelf#35a8bfa7 flags:# via_invite:flags.0?true user_id:long inviter_id:long date:int = ChannelParticipant;
+channelParticipantSelf#35a8bfa7 flags:# via_request:flags.0?true user_id:long inviter_id:long date:int = ChannelParticipant;
 channelParticipantCreator#2fe601d3 flags:# user_id:long admin_rights:ChatAdminRights rank:flags.0?string = ChannelParticipant;
 channelParticipantAdmin#34c3bb53 flags:# can_edit:flags.0?true self:flags.1?true user_id:long inviter_id:flags.1?long promoted_by:long date:int admin_rights:ChatAdminRights rank:flags.2?string = ChannelParticipant;
 channelParticipantBanned#6df8014e flags:# left:flags.0?true peer:Peer kicked_by:long date:int banned_rights:ChatBannedRights = ChannelParticipant;
@@ -675,11 +678,13 @@ messageFwdHeader#5f777dce flags:# imported:flags.7?true from_id:flags.0?Peer fro
 auth.codeTypeSms#72a3158c = auth.CodeType;
 auth.codeTypeCall#741cd3e3 = auth.CodeType;
 auth.codeTypeFlashCall#226ccefb = auth.CodeType;
+auth.codeTypeMissedCall#d61ad6ee = auth.CodeType;
 
 auth.sentCodeTypeApp#3dbb5986 length:int = auth.SentCodeType;
 auth.sentCodeTypeSms#c000bba2 length:int = auth.SentCodeType;
 auth.sentCodeTypeCall#5353e5a7 length:int = auth.SentCodeType;
 auth.sentCodeTypeFlashCall#ab03c6d9 pattern:string = auth.SentCodeType;
+auth.sentCodeTypeMissedCall#82006484 prefix:string length:int = auth.SentCodeType;
 
 messages.botCallbackAnswer#36585ea4 flags:# alert:flags.1?true has_url:flags.3?true native_ui:flags.4?true message:flags.0?string url:flags.2?string cache_time:int = messages.BotCallbackAnswer;
 
@@ -902,12 +907,14 @@ channelAdminLogEventActionExportedInviteEdit#e90ebb59 prev_invite:ExportedChatIn
 channelAdminLogEventActionParticipantVolume#3e7f6847 participant:GroupCallParticipant = ChannelAdminLogEventAction;
 channelAdminLogEventActionChangeHistoryTTL#6e941a38 prev_value:int new_value:int = ChannelAdminLogEventAction;
 channelAdminLogEventActionParticipantJoinByRequest#afb6144a invite:ExportedChatInvite approved_by:long = ChannelAdminLogEventAction;
+channelAdminLogEventActionToggleNoForwards#cb2ac766 new_value:Bool = ChannelAdminLogEventAction;
+channelAdminLogEventActionSendMessage#278f2868 message:Message = ChannelAdminLogEventAction;
 
 channelAdminLogEvent#1fad68cd id:long date:int user_id:long action:ChannelAdminLogEventAction = ChannelAdminLogEvent;
 
 channels.adminLogResults#ed8af74d events:Vector<ChannelAdminLogEvent> chats:Vector<Chat> users:Vector<User> = channels.AdminLogResults;
 
-channelAdminLogEventsFilter#ea107ae4 flags:# join:flags.0?true leave:flags.1?true invite:flags.2?true ban:flags.3?true unban:flags.4?true kick:flags.5?true unkick:flags.6?true promote:flags.7?true demote:flags.8?true info:flags.9?true settings:flags.10?true pinned:flags.11?true edit:flags.12?true delete:flags.13?true group_call:flags.14?true invites:flags.15?true = ChannelAdminLogEventsFilter;
+channelAdminLogEventsFilter#ea107ae4 flags:# join:flags.0?true leave:flags.1?true invite:flags.2?true ban:flags.3?true unban:flags.4?true kick:flags.5?true unkick:flags.6?true promote:flags.7?true demote:flags.8?true info:flags.9?true settings:flags.10?true pinned:flags.11?true edit:flags.12?true delete:flags.13?true group_call:flags.14?true invites:flags.15?true send:flags.16?true = ChannelAdminLogEventsFilter;
 
 popularContact#5ce14175 client_id:long importers:int = PopularContact;
 
@@ -1076,7 +1083,7 @@ inputWallPaperNoFile#967a462e id:long = InputWallPaper;
 account.wallPapersNotModified#1c199183 = account.WallPapers;
 account.wallPapers#cdc3858c hash:long wallpapers:Vector<WallPaper> = account.WallPapers;
 
-codeSettings#debebe83 flags:# allow_flashcall:flags.0?true current_number:flags.1?true allow_app_hash:flags.4?true = CodeSettings;
+codeSettings#8a6469c2 flags:# allow_flashcall:flags.0?true current_number:flags.1?true allow_app_hash:flags.4?true allow_missed_call:flags.5?true logout_tokens:flags.6?Vector<bytes> = CodeSettings;
 
 wallPaperSettings#1dc1bca4 flags:# blur:flags.1?true motion:flags.2?true background_color:flags.0?int second_background_color:flags.4?int third_background_color:flags.5?int fourth_background_color:flags.6?int intensity:flags.3?int rotation:flags.4?int = WallPaperSettings;
 
@@ -1277,6 +1284,14 @@ searchResultPosition#7f648b67 msg_id:int date:int offset:int = SearchResultsPosi
 
 messages.searchResultsPositions#53b22baf count:int positions:Vector<SearchResultsPosition> = messages.SearchResultsPositions;
 
+channels.sendAsPeers#8356cda9 peers:Vector<Peer> chats:Vector<Chat> users:Vector<User> = channels.SendAsPeers;
+
+users.userFull#3b6d152e full_user:UserFull chats:Vector<Chat> users:Vector<User> = users.UserFull;
+
+messages.peerSettings#6880b94d settings:PeerSettings chats:Vector<Chat> users:Vector<User> = messages.PeerSettings;
+
+auth.loggedOut#c3a2835f flags:# future_auth_token:flags.0?bytes = auth.LoggedOut;
+
 ---functions---
 
 invokeAfterMsg#cb9f372d {X:Type} msg_id:long query:!X = X;
@@ -1290,7 +1305,7 @@ invokeWithTakeout#aca9fd2e {X:Type} takeout_id:long query:!X = X;
 auth.sendCode#a677244f phone_number:string api_id:int api_hash:string settings:CodeSettings = auth.SentCode;
 auth.signUp#80eee427 phone_number:string phone_code_hash:string first_name:string last_name:string = auth.Authorization;
 auth.signIn#bcd51581 phone_number:string phone_code_hash:string phone_code:string = auth.Authorization;
-auth.logOut#5717da40 = Bool;
+auth.logOut#3e72ba19 = auth.LoggedOut;
 auth.resetAuthorizations#9fab0d1a = Bool;
 auth.exportAuthorization#e5bfffcd dc_id:int = auth.ExportedAuthorization;
 auth.importAuthorization#a57a7dad id:long bytes:bytes = auth.Authorization;
@@ -1378,9 +1393,11 @@ account.reportProfilePhoto#fa8cc6f5 peer:InputPeer photo_id:InputPhoto reason:Re
 account.resetPassword#9308ce1b = account.ResetPasswordResult;
 account.declinePasswordReset#4c9409f6 = Bool;
 account.getChatThemes#d638de89 hash:long = account.Themes;
+account.setAuthorizationTTL#bf899aa0 authorization_ttl_days:int = Bool;
+account.changeAuthorizationSettings#40f48462 flags:# hash:long encrypted_requests_disabled:flags.0?Bool call_requests_disabled:flags.1?Bool = Bool;
 
 users.getUsers#d91a548 id:Vector<InputUser> = Vector<User>;
-users.getFullUser#ca30a5b1 id:InputUser = UserFull;
+users.getFullUser#b60f5918 id:InputUser = users.UserFull;
 users.setSecureValueErrors#90c894b5 id:InputUser errors:Vector<SecureValueError> = Bool;
 
 contacts.getContactIDs#7adc669d hash:long = Vector<int>;
@@ -1413,11 +1430,11 @@ messages.deleteHistory#b08f922a flags:# just_clear:flags.0?true revoke:flags.1?t
 messages.deleteMessages#e58e95d2 flags:# revoke:flags.0?true id:Vector<int> = messages.AffectedMessages;
 messages.receivedMessages#5a954c0 max_id:int = Vector<ReceivedNotifyMessage>;
 messages.setTyping#58943ee2 flags:# peer:InputPeer top_msg_id:flags.0?int action:SendMessageAction = Bool;
-messages.sendMessage#520c3870 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> schedule_date:flags.10?int = Updates;
-messages.sendMedia#3491eba9 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 message:string random_id:long reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> schedule_date:flags.10?int = Updates;
-messages.forwardMessages#d9fee60e flags:# silent:flags.5?true background:flags.6?true with_my_score:flags.8?true drop_author:flags.11?true drop_media_captions:flags.12?true from_peer:InputPeer id:Vector<int> random_id:Vector<long> to_peer:InputPeer schedule_date:flags.10?int = Updates;
+messages.sendMessage#d9d75a4 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> schedule_date:flags.10?int send_as:flags.13?InputPeer = Updates;
+messages.sendMedia#e25ff8e0 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 message:string random_id:long reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> schedule_date:flags.10?int send_as:flags.13?InputPeer = Updates;
+messages.forwardMessages#cc30290b flags:# silent:flags.5?true background:flags.6?true with_my_score:flags.8?true drop_author:flags.11?true drop_media_captions:flags.12?true from_peer:InputPeer id:Vector<int> random_id:Vector<long> to_peer:InputPeer schedule_date:flags.10?int send_as:flags.13?InputPeer = Updates;
 messages.reportSpam#cf1592db peer:InputPeer = Bool;
-messages.getPeerSettings#3672e09c peer:InputPeer = PeerSettings;
+messages.getPeerSettings#efd9a6a2 peer:InputPeer = messages.PeerSettings;
 messages.report#8953ab4e peer:InputPeer id:Vector<int> reason:ReportReason message:string = Bool;
 messages.getChats#49e9528f id:Vector<long> = messages.Chats;
 messages.getFullChat#aeb00b34 chat_id:long = messages.ChatFull;
@@ -1444,7 +1461,7 @@ messages.getWebPagePreview#8b68b0cc flags:# message:string entities:flags.3?Vect
 messages.exportChatInvite#a02ce5d5 flags:# legacy_revoke_permanent:flags.2?true request_needed:flags.3?true peer:InputPeer expire_date:flags.0?int usage_limit:flags.1?int title:flags.4?string = ExportedChatInvite;
 messages.checkChatInvite#3eadb1bb hash:string = ChatInvite;
 messages.importChatInvite#6c50051c hash:string = Updates;
-messages.getStickerSet#2619a90e stickerset:InputStickerSet = messages.StickerSet;
+messages.getStickerSet#c8a0ec74 stickerset:InputStickerSet hash:int = messages.StickerSet;
 messages.installStickerSet#c78fe460 stickerset:InputStickerSet archived:Bool = messages.StickerSetInstallResult;
 messages.uninstallStickerSet#f96e55de stickerset:InputStickerSet = Bool;
 messages.startBot#e6df7378 bot:InputUser peer:InputPeer random_id:long start_param:string = Updates;
@@ -1458,7 +1475,7 @@ messages.getSavedGifs#5cf09635 hash:long = messages.SavedGifs;
 messages.saveGif#327a30cb id:InputDocument unsave:Bool = Bool;
 messages.getInlineBotResults#514e999d flags:# bot:InputUser peer:InputPeer geo_point:flags.0?InputGeoPoint query:string offset:string = messages.BotResults;
 messages.setInlineBotResults#eb5ea206 flags:# gallery:flags.0?true private:flags.1?true query_id:long results:Vector<InputBotInlineResult> cache_time:int next_offset:flags.2?string switch_pm:flags.3?InlineBotSwitchPM = Bool;
-messages.sendInlineBotResult#220815b0 flags:# silent:flags.5?true background:flags.6?true clear_draft:flags.7?true hide_via:flags.11?true peer:InputPeer reply_to_msg_id:flags.0?int random_id:long query_id:long id:string schedule_date:flags.10?int = Updates;
+messages.sendInlineBotResult#7aa11297 flags:# silent:flags.5?true background:flags.6?true clear_draft:flags.7?true hide_via:flags.11?true peer:InputPeer reply_to_msg_id:flags.0?int random_id:long query_id:long id:string schedule_date:flags.10?int send_as:flags.13?InputPeer = Updates;
 messages.getMessageEditData#fda68d36 peer:InputPeer id:int = messages.MessageEditData;
 messages.editMessage#48f71778 flags:# no_webpage:flags.1?true peer:InputPeer id:int message:flags.11?string media:flags.14?InputMedia reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> schedule_date:flags.15?int = Updates;
 messages.editInlineBotMessage#83557dba flags:# no_webpage:flags.1?true id:InputBotInlineMessageID message:flags.11?string media:flags.14?InputMedia reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> = Bool;
@@ -1494,7 +1511,7 @@ 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.readMentions#f0189d3 peer:InputPeer = messages.AffectedHistory;
 messages.getRecentLocations#702a40e0 peer:InputPeer limit:int hash:long = messages.Messages;
-messages.sendMultiMedia#cc0110cb 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> schedule_date:flags.10?int = Updates;
+messages.sendMultiMedia#f803138f 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> schedule_date:flags.10?int send_as:flags.13?InputPeer = Updates;
 messages.uploadEncryptedFile#5057c497 peer:InputEncryptedChat file:InputEncryptedFile = EncryptedFile;
 messages.searchStickerSets#35705b8a flags:# exclude_featured:flags.0?true q:string hash:long = messages.FoundStickerSets;
 messages.getSplitRanges#1cff7e08 = Vector<MessageRange>;
@@ -1550,6 +1567,9 @@ messages.getMessageReadParticipants#2c6f97b7 peer:InputPeer msg_id:int = Vector<
 messages.getSearchResultsCalendar#49f0bde9 peer:InputPeer filter:MessagesFilter offset_id:int offset_date:int = messages.SearchResultsCalendar;
 messages.getSearchResultsPositions#6e9583a3 peer:InputPeer filter:MessagesFilter offset_id:int limit:int = messages.SearchResultsPositions;
 messages.hideChatJoinRequest#7fe7e815 flags:# approved:flags.0?true peer:InputPeer user_id:InputUser = Updates;
+messages.hideAllChatJoinRequests#e085f4ea flags:# approved:flags.0?true peer:InputPeer link:flags.1?string = Updates;
+messages.toggleNoForwards#b11eafa2 peer:InputPeer enabled:Bool = Updates;
+messages.saveDefaultSendAs#ccfddf96 peer:InputPeer send_as:InputPeer = Bool;
 
 updates.getState#edd4882a = updates.State;
 updates.getDifference#25939651 flags:# pts:int pts_total_limit:flags.0?int date:int qts:int = updates.Difference;
@@ -1594,8 +1614,7 @@ help.getCountriesList#735787a8 lang_code:string hash:int = help.CountriesList;
 
 channels.readHistory#cc104937 channel:InputChannel max_id:int = Bool;
 channels.deleteMessages#84c1fd4e channel:InputChannel id:Vector<int> = messages.AffectedMessages;
-channels.deleteUserHistory#d10dd71b channel:InputChannel user_id:InputUser = messages.AffectedHistory;
-channels.reportSpam#fe087810 channel:InputChannel user_id:InputUser id:Vector<int> = Bool;
+channels.reportSpam#f44a8315 channel:InputChannel participant:InputPeer id:Vector<int> = Bool;
 channels.getMessages#ad8c9a23 channel:InputChannel id:Vector<InputMessage> = messages.Messages;
 channels.getParticipants#77ced9d0 channel:InputChannel filter:ChannelParticipantsFilter offset:int limit:int hash:long = channels.ChannelParticipants;
 channels.getParticipant#a0ab6cc6 channel:InputChannel participant:InputPeer = channels.ChannelParticipant;
@@ -1630,6 +1649,8 @@ channels.getInactiveChannels#11e831ee = messages.InactiveChats;
 channels.convertToGigagroup#b290c69 channel:InputChannel = Updates;
 channels.viewSponsoredMessage#beaedb94 channel:InputChannel random_id:bytes = Bool;
 channels.getSponsoredMessages#ec210fbf channel:InputChannel = messages.SponsoredMessages;
+channels.getSendAs#dc770ee peer:InputPeer = channels.SendAsPeers;
+channels.deleteParticipantHistory#367544db channel:InputChannel participant:InputPeer = messages.AffectedHistory;
 
 bots.sendCustomRequest#aa2769ed custom_method:string params:DataJSON = DataJSON;
 bots.answerWebhookJSONQuery#e6213f4d query_id:long data:DataJSON = Bool;
diff --git a/td/telegram/AuthManager.cpp b/td/telegram/AuthManager.cpp
index 981bc691b..74ecc9d95 100644
--- a/td/telegram/AuthManager.cpp
+++ b/td/telegram/AuthManager.cpp
@@ -672,9 +672,7 @@ void AuthManager::on_log_out_result(NetQueryPtr &result) {
   if (result->is_ok()) {
     auto r_log_out = fetch_result<telegram_api::auth_logOut>(result->ok());
     if (r_log_out.is_ok()) {
-      if (!r_log_out.ok()) {
-        status = Status::Error(500, "auth.logOut returned false!");
-      }
+      // auto logged_out = r_log_out.move_as_ok();
     } else {
       status = r_log_out.move_as_error();
     }
diff --git a/td/telegram/ContactsManager.cpp b/td/telegram/ContactsManager.cpp
index 1760db4fc..8ae6be893 100644
--- a/td/telegram/ContactsManager.cpp
+++ b/td/telegram/ContactsManager.cpp
@@ -1091,11 +1091,11 @@ class ReportChannelSpamQuery final : public Td::ResultHandler {
     auto input_channel = td_->contacts_manager_->get_input_channel(channel_id);
     CHECK(input_channel != nullptr);
 
-    auto input_user = td_->contacts_manager_->get_input_user(user_id);
-    CHECK(input_user != nullptr);
+    auto input_peer = td_->contacts_manager_->get_input_peer_user(user_id, AccessRights::Know);
+    CHECK(input_peer != nullptr);
 
     send_query(G()->net_query_creator().create(telegram_api::channels_reportSpam(
-        std::move(input_channel), std::move(input_user), MessagesManager::get_server_message_ids(message_ids))));
+        std::move(input_channel), std::move(input_peer), MessagesManager::get_server_message_ids(message_ids))));
   }
 
   void on_result(BufferSlice packet) final {
@@ -2425,8 +2425,11 @@ class GetFullUserQuery final : public Td::ResultHandler {
       return on_error(result_ptr.move_as_error());
     }
 
-    LOG(DEBUG) << "Receive result for GetFullUserQuery: " << to_string(result_ptr.ok());
-    td_->contacts_manager_->on_get_user_full(result_ptr.move_as_ok());
+    auto ptr = result_ptr.move_as_ok();
+    LOG(DEBUG) << "Receive result for GetFullUserQuery: " << to_string(ptr);
+    td_->contacts_manager_->on_get_users(std::move(ptr->users_), "GetFullUserQuery");
+    td_->contacts_manager_->on_get_chats(std::move(ptr->chats_), "GetFullUserQuery");
+    td_->contacts_manager_->on_get_user_full(std::move(ptr->full_user_));
     promise_.set_value(Unit());
   }
 
@@ -9992,15 +9995,10 @@ void ContactsManager::on_get_users(vector<tl_object_ptr<telegram_api::User>> &&u
 }
 
 void ContactsManager::on_get_user_full(tl_object_ptr<telegram_api::userFull> &&user) {
-  UserId user_id = get_user_id(user->user_);
-  if (!user_id.is_valid()) {
-    LOG(ERROR) << "Receive invalid " << user_id;
-    return;
-  }
-
-  on_get_user(std::move(user->user_), "on_get_user_full");
+  UserId user_id(user->id_);
   User *u = get_user(user_id);
   if (u == nullptr) {
+    LOG(ERROR) << "Failed to find " << user_id;
     return;
   }
 
diff --git a/td/telegram/DialogEventLog.cpp b/td/telegram/DialogEventLog.cpp
index d05e4bc04..c4e0b8b70 100644
--- a/td/telegram/DialogEventLog.cpp
+++ b/td/telegram/DialogEventLog.cpp
@@ -161,6 +161,9 @@ static td_api::object_ptr<td_api::ChatEventAction> get_chat_event_action_object(
         return td_api::make_object<td_api::chatEventMessageUnpinned>(std::move(message));
       }
     }
+    case telegram_api::channelAdminLogEventActionSendMessage::ID: {
+      return nullptr;
+    }
     case telegram_api::channelAdminLogEventActionEditMessage::ID: {
       auto action = move_tl_object_as<telegram_api::channelAdminLogEventActionEditMessage>(action_ptr);
       auto old_message = td->messages_manager_->get_dialog_event_log_message_object(DialogId(channel_id),
@@ -326,6 +329,8 @@ static td_api::object_ptr<td_api::ChatEventAction> get_chat_event_action_object(
       return td_api::make_object<td_api::chatEventMessageTtlSettingChanged>(old_value.get_message_ttl_setting_object(),
                                                                             new_value.get_message_ttl_setting_object());
     }
+    case telegram_api::channelAdminLogEventActionToggleNoForwards::ID:
+      return nullptr;
     default:
       UNREACHABLE();
       return nullptr;
@@ -456,7 +461,7 @@ static telegram_api::object_ptr<telegram_api::channelAdminLogEventsFilter> get_i
   return telegram_api::make_object<telegram_api::channelAdminLogEventsFilter>(
       flags, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/,
       false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/,
-      false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/);
+      false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/);
 }
 
 void get_dialog_event_log(Td *td, DialogId dialog_id, const string &query, int64 from_event_id, int32 limit,
diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp
index 68c386103..e9ceee88c 100644
--- a/td/telegram/MessagesManager.cpp
+++ b/td/telegram/MessagesManager.cpp
@@ -2846,17 +2846,17 @@ class DeleteUserHistoryQuery final : public Td::ResultHandler {
     if (input_channel == nullptr) {
       return promise_.set_error(Status::Error(400, "Chat is not accessible"));
     }
-    auto input_user = td_->contacts_manager_->get_input_user(user_id);
-    if (input_user == nullptr) {
-      return promise_.set_error(Status::Error(400, "Usat is not accessible"));
+    auto input_peer = td_->contacts_manager_->get_input_peer_user(user_id, AccessRights::Know);
+    if (input_peer == nullptr) {
+      return promise_.set_error(Status::Error(400, "User is not accessible"));
     }
 
     send_query(G()->net_query_creator().create(
-        telegram_api::channels_deleteUserHistory(std::move(input_channel), std::move(input_user))));
+        telegram_api::channels_deleteParticipantHistory(std::move(input_channel), std::move(input_peer))));
   }
 
   void on_result(BufferSlice packet) final {
-    auto result_ptr = fetch_result<telegram_api::channels_deleteUserHistory>(packet);
+    auto result_ptr = fetch_result<telegram_api::channels_deleteParticipantHistory>(packet);
     if (result_ptr.is_error()) {
       return on_error(result_ptr.move_as_error());
     }
@@ -2981,7 +2981,7 @@ class SendMessageActor final : public NetActorOnce {
     auto query = G()->net_query_creator().create(telegram_api::messages_sendMessage(
         flags, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, std::move(input_peer),
         reply_to_message_id.get_server_message_id().get(), text, random_id, std::move(reply_markup),
-        std::move(entities), schedule_date));
+        std::move(entities), schedule_date, nullptr));
     if (G()->shared_config().get_option_boolean("use_quick_ack")) {
       query->quick_ack_promise_ = PromiseCreator::lambda(
           [random_id](Unit) {
@@ -3105,7 +3105,7 @@ class SendInlineBotResultQuery final : public Td::ResultHandler {
 
     auto query = G()->net_query_creator().create(telegram_api::messages_sendInlineBotResult(
         flags, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, std::move(input_peer),
-        reply_to_message_id.get_server_message_id().get(), random_id, query_id, result_id, schedule_date));
+        reply_to_message_id.get_server_message_id().get(), random_id, query_id, result_id, schedule_date, nullptr));
     auto send_query_ref = query.get_weak();
     send_query(std::move(query));
     return send_query_ref;
@@ -3162,7 +3162,7 @@ class SendMultiMediaActor final : public NetActorOnce {
 
     auto query = G()->net_query_creator().create(telegram_api::messages_sendMultiMedia(
         flags, false /*ignored*/, false /*ignored*/, false /*ignored*/, std::move(input_peer),
-        reply_to_message_id.get_server_message_id().get(), std::move(input_single_media), schedule_date));
+        reply_to_message_id.get_server_message_id().get(), std::move(input_single_media), schedule_date, nullptr));
     // no quick ack, because file reference errors are very likely to happen
     query->debug("send to MessagesManager::MultiSequenceDispatcher");
     send_closure(td_->messages_manager_->sequence_dispatcher_, &MultiSequenceDispatcher::send_with_callback,
@@ -3276,7 +3276,7 @@ class SendMediaActor final : public NetActorOnce {
     auto query = G()->net_query_creator().create(telegram_api::messages_sendMedia(
         flags, false /*ignored*/, false /*ignored*/, false /*ignored*/, std::move(input_peer),
         reply_to_message_id.get_server_message_id().get(), std::move(input_media), text, random_id,
-        std::move(reply_markup), std::move(entities), schedule_date));
+        std::move(reply_markup), std::move(entities), schedule_date, nullptr));
     if (G()->shared_config().get_option_boolean("use_quick_ack") && was_uploaded_) {
       query->quick_ack_promise_ = PromiseCreator::lambda(
           [random_id](Unit) {
@@ -3647,7 +3647,7 @@ class ForwardMessagesActor final : public NetActorOnce {
     auto query = G()->net_query_creator().create(telegram_api::messages_forwardMessages(
         flags, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/,
         std::move(from_input_peer), MessagesManager::get_server_message_ids(message_ids), std::move(random_ids),
-        std::move(to_input_peer), schedule_date));
+        std::move(to_input_peer), schedule_date, nullptr));
     if (G()->shared_config().get_option_boolean("use_quick_ack")) {
       query->quick_ack_promise_ = PromiseCreator::lambda(
           [random_ids = random_ids_](Unit) {
@@ -4230,7 +4230,10 @@ class GetPeerSettingsQuery final : public Td::ResultHandler {
       return on_error(result_ptr.move_as_error());
     }
 
-    td_->messages_manager_->on_get_peer_settings(dialog_id_, result_ptr.move_as_ok());
+    auto ptr = result_ptr.move_as_ok();
+    td_->contacts_manager_->on_get_users(std::move(ptr->users_), "GetPeerSettingsQuery");
+    td_->contacts_manager_->on_get_chats(std::move(ptr->chats_), "GetPeerSettingsQuery");
+    td_->messages_manager_->on_get_peer_settings(dialog_id_, std::move(ptr->settings_));
   }
 
   void on_error(Status status) final {
diff --git a/td/telegram/SendCodeHelper.cpp b/td/telegram/SendCodeHelper.cpp
index 5a30c46d2..4af7e0a17 100644
--- a/td/telegram/SendCodeHelper.cpp
+++ b/td/telegram/SendCodeHelper.cpp
@@ -49,8 +49,8 @@ telegram_api::object_ptr<telegram_api::codeSettings> SendCodeHelper::get_input_c
       flags |= telegram_api::codeSettings::ALLOW_APP_HASH_MASK;
     }
   }
-  return telegram_api::make_object<telegram_api::codeSettings>(flags, false /*ignored*/, false /*ignored*/,
-                                                               false /*ignored*/);
+  return telegram_api::make_object<telegram_api::codeSettings>(
+      flags, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, vector<BufferSlice>());
 }
 
 telegram_api::auth_sendCode SendCodeHelper::send_code(string phone_number, const Settings &settings, int32 api_id,
@@ -91,6 +91,8 @@ SendCodeHelper::AuthenticationCodeInfo SendCodeHelper::get_authentication_code_i
       return {AuthenticationCodeInfo::Type::Call, 0, string()};
     case telegram_api::auth_codeTypeFlashCall::ID:
       return {AuthenticationCodeInfo::Type::FlashCall, 0, string()};
+    case telegram_api::auth_codeTypeMissedCall::ID:
+      return {AuthenticationCodeInfo::Type::FlashCall, 0, string()};
     default:
       UNREACHABLE();
       return AuthenticationCodeInfo();
@@ -117,6 +119,10 @@ SendCodeHelper::AuthenticationCodeInfo SendCodeHelper::get_authentication_code_i
       auto code_type = move_tl_object_as<telegram_api::auth_sentCodeTypeFlashCall>(sent_code_type_ptr);
       return AuthenticationCodeInfo{AuthenticationCodeInfo::Type::FlashCall, 0, code_type->pattern_};
     }
+    case telegram_api::auth_sentCodeTypeMissedCall::ID: {
+      //      auto code_type = move_tl_object_as<telegram_api::auth_sentCodeTypeFlashCall>(sent_code_type_ptr);
+      return AuthenticationCodeInfo{AuthenticationCodeInfo::Type::FlashCall, 0, string()};
+    }
     default:
       UNREACHABLE();
       return AuthenticationCodeInfo();
diff --git a/td/telegram/StickersManager.cpp b/td/telegram/StickersManager.cpp
index d1982a6ec..f871ab835 100644
--- a/td/telegram/StickersManager.cpp
+++ b/td/telegram/StickersManager.cpp
@@ -666,7 +666,7 @@ class GetStickerSetQuery final : public Td::ResultHandler {
       sticker_set_name_ =
           static_cast<const telegram_api::inputStickerSetShortName *>(input_sticker_set.get())->short_name_;
     }
-    send_query(G()->net_query_creator().create(telegram_api::messages_getStickerSet(std::move(input_sticker_set))));
+    send_query(G()->net_query_creator().create(telegram_api::messages_getStickerSet(std::move(input_sticker_set), 0)));
   }
 
   void on_result(BufferSlice packet) final {
@@ -675,7 +675,11 @@ class GetStickerSetQuery final : public Td::ResultHandler {
       return on_error(result_ptr.move_as_error());
     }
 
-    auto set = result_ptr.move_as_ok();
+    auto set_ptr = result_ptr.move_as_ok();
+    if (set_ptr->get_id() == telegram_api::messages_stickerSetNotModified::ID) {
+      return on_error(Status::Error(500, "Receive unexpected stickerSetNotModified"));
+    }
+    auto set = move_tl_object_as<telegram_api::messages_stickerSet>(set_ptr);
 
     constexpr int64 GREAT_MINDS_COLOR_SET_ID = 151353307481243663;
     if (set->set_->id_ == GREAT_MINDS_COLOR_SET_ID) {
@@ -705,7 +709,7 @@ class ReloadSpecialStickerSetQuery final : public Td::ResultHandler {
  public:
   void send(SpecialStickerSetType type) {
     type_ = std::move(type);
-    send_query(G()->net_query_creator().create(telegram_api::messages_getStickerSet(type_.get_input_sticker_set())));
+    send_query(G()->net_query_creator().create(telegram_api::messages_getStickerSet(type_.get_input_sticker_set(), 0)));
   }
 
   void on_result(BufferSlice packet) final {
@@ -2861,9 +2865,16 @@ StickerSetId StickersManager::on_get_sticker_set_covered(tl_object_ptr<telegram_
 }
 
 StickerSetId StickersManager::on_get_messages_sticker_set(StickerSetId sticker_set_id,
-                                                          tl_object_ptr<telegram_api::messages_stickerSet> &&set,
+                                                          tl_object_ptr<telegram_api::messages_StickerSet> &&set_ptr,
                                                           bool is_changed, const char *source) {
-  LOG(INFO) << "Receive sticker set " << to_string(set);
+  LOG(INFO) << "Receive sticker set " << to_string(set_ptr);
+  if (set_ptr->get_id() == telegram_api::messages_stickerSetNotModified::ID) {
+    if (!sticker_set_id.is_valid()) {
+      LOG(ERROR) << "Receive unexpected stickerSetNotModified from " << source;
+    }
+    return sticker_set_id;
+  }
+  auto set = move_tl_object_as<telegram_api::messages_stickerSet>(set_ptr);
 
   auto set_id = on_get_sticker_set(std::move(set->set_), is_changed, source);
   if (!set_id.is_valid()) {
diff --git a/td/telegram/StickersManager.h b/td/telegram/StickersManager.h
index 598cfb482..e7adff51a 100644
--- a/td/telegram/StickersManager.h
+++ b/td/telegram/StickersManager.h
@@ -133,7 +133,7 @@ class StickersManager final : public Actor {
   void on_get_installed_sticker_sets_failed(bool is_masks, Status error);
 
   StickerSetId on_get_messages_sticker_set(StickerSetId sticker_set_id,
-                                           tl_object_ptr<telegram_api::messages_stickerSet> &&set, bool is_changed,
+                                           tl_object_ptr<telegram_api::messages_StickerSet> &&set_ptr, bool is_changed,
                                            const char *source);
 
   StickerSetId on_get_sticker_set(tl_object_ptr<telegram_api::stickerSet> &&set, bool is_changed, const char *source);
diff --git a/td/telegram/UpdatesManager.cpp b/td/telegram/UpdatesManager.cpp
index 8becbf985..425660ae9 100644
--- a/td/telegram/UpdatesManager.cpp
+++ b/td/telegram/UpdatesManager.cpp
@@ -872,7 +872,7 @@ void UpdatesManager::on_get_updates(tl_object_ptr<telegram_api::Updates> &&updat
 
       auto message = make_tl_object<telegram_api::message>(
           update->flags_, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/,
-          false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, update->id_,
+          false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, update->id_,
           make_tl_object<telegram_api::peerUser>(from_id), make_tl_object<telegram_api::peerUser>(update->user_id_),
           std::move(update->fwd_from_), update->via_bot_id_, std::move(update->reply_to_), update->date_,
           update->message_, nullptr, nullptr, std::move(update->entities_), 0, 0, nullptr, 0, string(), 0, Auto(),
@@ -896,7 +896,7 @@ void UpdatesManager::on_get_updates(tl_object_ptr<telegram_api::Updates> &&updat
       update->flags_ |= MessagesManager::MESSAGE_FLAG_HAS_FROM_ID;
       auto message = make_tl_object<telegram_api::message>(
           update->flags_, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/,
-          false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, update->id_,
+          false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, false /*ignored*/, update->id_,
           make_tl_object<telegram_api::peerUser>(update->from_id_),
           make_tl_object<telegram_api::peerChat>(update->chat_id_), std::move(update->fwd_from_), update->via_bot_id_,
           std::move(update->reply_to_), update->date_, update->message_, nullptr, nullptr, std::move(update->entities_),
diff --git a/td/telegram/Version.h b/td/telegram/Version.h
index 2a8fbb5ee..3ba32c72d 100644
--- a/td/telegram/Version.h
+++ b/td/telegram/Version.h
@@ -10,7 +10,7 @@
 
 namespace td {
 
-constexpr int32 MTPROTO_LAYER = 134;
+constexpr int32 MTPROTO_LAYER = 135;
 
 enum class Version : int32 {
   Initial,  // 0