diff --git a/td/generate/scheme/telegram_api.tl b/td/generate/scheme/telegram_api.tl
index 7336b2a63..63c1c8172 100644
--- a/td/generate/scheme/telegram_api.tl
+++ b/td/generate/scheme/telegram_api.tl
@@ -169,7 +169,7 @@ messageActionPaymentSent#96163f56 flags:# recurring_init:flags.2?true recurring_
 messageActionPhoneCall#80e11a7f flags:# video:flags.2?true call_id:long reason:flags.0?PhoneCallDiscardReason duration:flags.1?int = MessageAction;
 messageActionScreenshotTaken#4792929b = MessageAction;
 messageActionCustomAction#fae69f56 message:string = MessageAction;
-messageActionBotAllowed#abe9affe domain:string = MessageAction;
+messageActionBotAllowed#c516d679 flags:# attach_menu:flags.1?true domain:flags.0?string app:flags.2?BotApp = MessageAction;
 messageActionSecureValuesSentMe#1b287353 values:Vector<SecureValue> credentials:SecureCredentialsEncrypted = MessageAction;
 messageActionSecureValuesSent#d95c6154 types:Vector<SecureValueType> = MessageAction;
 messageActionContactSignUp#f3f25f76 = MessageAction;
@@ -186,7 +186,6 @@ messageActionGiftPremium#aba0f5c6 currency:string amount:long months:int = Messa
 messageActionTopicCreate#d999256 flags:# title:string icon_color:int icon_emoji_id:flags.0?long = MessageAction;
 messageActionTopicEdit#c0944820 flags:# title:flags.0?string icon_emoji_id:flags.1?long closed:flags.2?Bool hidden:flags.3?Bool = MessageAction;
 messageActionSuggestProfilePhoto#57de635e photo:Photo = MessageAction;
-messageActionAttachMenuBotAllowed#e7e75f97 = MessageAction;
 messageActionRequestedPeer#fe77345d button_id:int peer:Peer = MessageAction;
 
 dialog#d58a08c6 flags:# pinned:flags.2?true unread_mark:flags.3?true peer:Peer top_message:int read_inbox_max_id:int read_outbox_max_id:int unread_count:int unread_mentions_count:int unread_reactions_count:int notify_settings:PeerNotifySettings pts:flags.0?int draft:flags.1?DraftMessage folder_id:flags.4?int ttl_period:flags.5?int = Dialog;
@@ -399,6 +398,7 @@ updateChannelPinnedTopic#192efbe3 flags:# pinned:flags.0?true channel_id:long to
 updateChannelPinnedTopics#fe198602 flags:# channel_id:long order:flags.0?Vector<int> = Update;
 updateUser#20529438 user_id:long = Update;
 updateAutoSaveSettings#ec05b097 = Update;
+updateGroupInvitePrivacyForbidden#ccf08ad6 user_id:long = Update;
 
 updates.state#a56c2a3e pts:int qts:int date:int seq:int unread_count:int = updates.State;
 
@@ -425,7 +425,7 @@ upload.fileCdnRedirect#f18cda44 dc_id:int file_token:bytes encryption_key:bytes
 
 dcOption#18b7a10d flags:# ipv6:flags.0?true media_only:flags.1?true tcpo_only:flags.2?true cdn:flags.3?true static:flags.4?true this_port_only:flags.5?true id:int ip_address:string port:int secret:flags.10?bytes = DcOption;
 
-config#232566ac flags:# phonecalls_enabled:flags.1?true default_p2p_contacts:flags.3?true preload_featured_stickers:flags.4?true ignore_phone_entities:flags.5?true revoke_pm_inbox:flags.6?true blocked_mode:flags.8?true pfs_enabled:flags.13?true force_try_ipv6:flags.14?true date:int expires:int test_mode:Bool this_dc:int dc_options:Vector<DcOption> dc_txt_domain_name:string chat_size_max:int megagroup_size_max:int forwarded_count_max:int online_update_period_ms:int offline_blur_timeout_ms:int offline_idle_timeout_ms:int online_cloud_timeout_ms:int notify_cloud_delay_ms:int notify_default_delay_ms:int push_chat_period_ms:int push_chat_limit:int saved_gifs_limit:int edit_time_limit:int revoke_time_limit:int revoke_pm_time_limit:int rating_e_decay:int stickers_recent_limit:int stickers_faved_limit:int channels_read_media_period:int tmp_sessions:flags.0?int pinned_dialogs_count_max:int pinned_infolder_count_max:int call_receive_timeout_ms:int call_ring_timeout_ms:int call_connect_timeout_ms:int call_packet_timeout_ms:int me_url_prefix:string autoupdate_url_prefix:flags.7?string gif_search_username:flags.9?string venue_search_username:flags.10?string img_search_username:flags.11?string static_maps_provider:flags.12?string caption_length_max:int message_length_max:int webfile_dc_id:int suggested_lang_code:flags.2?string lang_pack_version:flags.2?int base_lang_pack_version:flags.2?int reactions_default:flags.15?Reaction = Config;
+config#cc1a241e flags:# default_p2p_contacts:flags.3?true preload_featured_stickers:flags.4?true revoke_pm_inbox:flags.6?true blocked_mode:flags.8?true force_try_ipv6:flags.14?true date:int expires:int test_mode:Bool this_dc:int dc_options:Vector<DcOption> dc_txt_domain_name:string chat_size_max:int megagroup_size_max:int forwarded_count_max:int online_update_period_ms:int offline_blur_timeout_ms:int offline_idle_timeout_ms:int online_cloud_timeout_ms:int notify_cloud_delay_ms:int notify_default_delay_ms:int push_chat_period_ms:int push_chat_limit:int edit_time_limit:int revoke_time_limit:int revoke_pm_time_limit:int rating_e_decay:int stickers_recent_limit:int channels_read_media_period:int tmp_sessions:flags.0?int call_receive_timeout_ms:int call_ring_timeout_ms:int call_connect_timeout_ms:int call_packet_timeout_ms:int me_url_prefix:string autoupdate_url_prefix:flags.7?string gif_search_username:flags.9?string venue_search_username:flags.10?string img_search_username:flags.11?string static_maps_provider:flags.12?string caption_length_max:int message_length_max:int webfile_dc_id:int suggested_lang_code:flags.2?string lang_pack_version:flags.2?int base_lang_pack_version:flags.2?int reactions_default:flags.15?Reaction autologin_token:flags.16?string = Config;
 
 nearestDc#8e1a1775 country:string this_dc:int nearest_dc:int = NearestDc;
 
@@ -711,7 +711,7 @@ botInlineMessageMediaInvoice#354a9b09 flags:# shipping_address_requested:flags.1
 botInlineResult#11965f3a flags:# id:string type:string title:flags.1?string description:flags.2?string url:flags.3?string thumb:flags.4?WebDocument content:flags.5?WebDocument send_message:BotInlineMessage = BotInlineResult;
 botInlineMediaResult#17db940b flags:# id:string type:string photo:flags.0?Photo document:flags.1?Document title:flags.2?string description:flags.3?string send_message:BotInlineMessage = BotInlineResult;
 
-messages.botResults#947ca848 flags:# gallery:flags.0?true query_id:long next_offset:flags.1?string switch_pm:flags.2?InlineBotSwitchPM results:Vector<BotInlineResult> cache_time:int users:Vector<User> = messages.BotResults;
+messages.botResults#e021f2f6 flags:# gallery:flags.0?true query_id:long next_offset:flags.1?string switch_pm:flags.2?InlineBotSwitchPM switch_webview:flags.3?InlineBotWebView results:Vector<BotInlineResult> cache_time:int users:Vector<User> = messages.BotResults;
 
 exportedMessageLink#5dab1af4 link:string html:string = ExportedMessageLink;
 
@@ -891,7 +891,7 @@ account.tmpPassword#db64fd34 tmp_password:bytes valid_until:int = account.TmpPas
 
 shippingOption#b6213cdf id:string title:string prices:Vector<LabeledPrice> = ShippingOption;
 
-inputStickerSetItem#ffa0a496 flags:# document:InputDocument emoji:string mask_coords:flags.0?MaskCoords = InputStickerSetItem;
+inputStickerSetItem#32da9e9c flags:# document:InputDocument emoji:string mask_coords:flags.0?MaskCoords keywords:flags.1?string = InputStickerSetItem;
 
 inputPhoneCall#1e36fded id:long access_hash:long = InputPhoneCall;
 
@@ -1333,7 +1333,7 @@ account.resetPasswordFailedWait#e3779861 retry_date:int = account.ResetPasswordR
 account.resetPasswordRequestedWait#e9effc7d until_date:int = account.ResetPasswordResult;
 account.resetPasswordOk#e926d63e = account.ResetPasswordResult;
 
-sponsoredMessage#3a836df8 flags:# recommended:flags.5?true show_peer_photo:flags.6?true random_id:bytes from_id:flags.3?Peer chat_invite:flags.4?ChatInvite chat_invite_hash:flags.4?string channel_post:flags.2?int start_param:flags.0?string message:string entities:flags.1?Vector<MessageEntity> = SponsoredMessage;
+sponsoredMessage#fc25b828 flags:# recommended:flags.5?true show_peer_photo:flags.6?true random_id:bytes from_id:flags.3?Peer chat_invite:flags.4?ChatInvite chat_invite_hash:flags.4?string channel_post:flags.2?int start_param:flags.0?string message:string entities:flags.1?Vector<MessageEntity> sponsor_info:flags.7?string additional_info:flags.8?string = SponsoredMessage;
 
 messages.sponsoredMessages#c9ee1d87 flags:# posts_between:flags.0?int messages:Vector<SponsoredMessage> chats:Vector<Chat> users:Vector<User> = messages.SponsoredMessages;
 messages.sponsoredMessagesEmpty#1839490f = messages.SponsoredMessages;
@@ -1498,6 +1498,23 @@ autoSaveException#81602d47 peer:Peer settings:AutoSaveSettings = AutoSaveExcepti
 
 account.autoSaveSettings#4c3e069d users_settings:AutoSaveSettings chats_settings:AutoSaveSettings broadcasts_settings:AutoSaveSettings exceptions:Vector<AutoSaveException> chats:Vector<Chat> users:Vector<User> = account.AutoSaveSettings;
 
+help.appConfigNotModified#7cde641d = help.AppConfig;
+help.appConfig#dd18782e hash:int config:JSONValue = help.AppConfig;
+
+inputBotAppID#a920bd7a id:long access_hash:long = InputBotApp;
+inputBotAppShortName#908c0407 bot_id:InputUser short_name:string = InputBotApp;
+
+botAppNotModified#5da674b7 = BotApp;
+botApp#95fcd1d6 flags:# id:long access_hash:long short_name:string title:string description:string photo:Photo document:flags.0?Document hash:long = BotApp;
+
+messages.botApp#eb50adf5 flags:# inactive:flags.0?true request_write_access:flags.1?true app:BotApp = messages.BotApp;
+
+appWebViewResultUrl#3c1b4f0d url:string = AppWebViewResult;
+
+inlineBotWebView#b57295d5 text:string url:string = InlineBotWebView;
+
+readParticipantDate#4a4ff172 user_id:long date:int = ReadParticipantDate;
+
 ---functions---
 
 invokeAfterMsg#cb9f372d {X:Type} msg_id:long query:!X = X;
@@ -1699,7 +1716,7 @@ messages.getDocumentByHash#b1f2061f sha256:bytes size:long mime_type:string = Do
 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.setInlineBotResults#bb12a419 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 switch_webview:flags.4?InlineBotWebView = Bool;
 messages.sendInlineBotResult#d3fbdccb 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 top_msg_id:flags.9?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;
@@ -1788,7 +1805,7 @@ messages.getChatInviteImporters#df04dd4e flags:# requested:flags.0?true peer:Inp
 messages.setHistoryTTL#b80e5fe4 peer:InputPeer period:int = Updates;
 messages.checkHistoryImportPeer#5dc60f03 peer:InputPeer = messages.CheckedHistoryImportPeer;
 messages.setChatTheme#e63be13f peer:InputPeer emoticon:string = Updates;
-messages.getMessageReadParticipants#2c6f97b7 peer:InputPeer msg_id:int = Vector<long>;
+messages.getMessageReadParticipants#31c1c44f peer:InputPeer msg_id:int = Vector<ReadParticipantDate>;
 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;
@@ -1810,7 +1827,7 @@ messages.getAttachMenuBot#77216192 bot:InputUser = AttachMenuBotsBot;
 messages.toggleBotInAttachMenu#69f59d69 flags:# write_allowed:flags.0?true bot:InputUser enabled:Bool = Bool;
 messages.requestWebView#178b480b flags:# from_bot_menu:flags.4?true silent:flags.5?true peer:InputPeer bot:InputUser url:flags.1?string start_param:flags.3?string theme_params:flags.2?DataJSON platform:string reply_to_msg_id:flags.0?int top_msg_id:flags.9?int send_as:flags.13?InputPeer = WebViewResult;
 messages.prolongWebView#7ff34309 flags:# silent:flags.5?true peer:InputPeer bot:InputUser query_id:long reply_to_msg_id:flags.0?int top_msg_id:flags.9?int send_as:flags.13?InputPeer = Bool;
-messages.requestSimpleWebView#299bec8e flags:# bot:InputUser url:string theme_params:flags.0?DataJSON platform:string = SimpleWebViewResult;
+messages.requestSimpleWebView#299bec8e flags:# from_switch_webview:flags.1?true bot:InputUser url:string theme_params:flags.0?DataJSON platform:string = SimpleWebViewResult;
 messages.sendWebViewResultMessage#a4314f5 bot_query_id:string result:InputBotInlineResult = WebViewMessageSent;
 messages.sendWebViewData#dc0242c8 bot:InputUser random_id:long button_text:string data:string = Updates;
 messages.transcribeAudio#269e9a49 peer:InputPeer msg_id:int = messages.TranscribedAudio;
@@ -1831,6 +1848,8 @@ messages.getEmojiStatusGroups#2ecd56cd hash:int = messages.EmojiGroups;
 messages.getEmojiProfilePhotoGroups#21a548f3 hash:int = messages.EmojiGroups;
 messages.searchCustomEmoji#2c11c0d7 emoticon:string hash:long = EmojiList;
 messages.togglePeerTranslations#e47cb579 flags:# disabled:flags.0?true peer:InputPeer = Bool;
+messages.getBotApp#34fdc5c3 app:InputBotApp hash:long = messages.BotApp;
+messages.requestAppWebView#8c5a3b3c flags:# write_allowed:flags.0?true peer:InputPeer app:InputBotApp start_param:flags.1?string theme_params:flags.2?DataJSON platform:string = AppWebViewResult;
 
 updates.getState#edd4882a = updates.State;
 updates.getDifference#25939651 flags:# pts:int pts_total_limit:flags.0?int date:int qts:int = updates.Difference;
@@ -1863,7 +1882,7 @@ help.getRecentMeUrls#3dc0f114 referer:string = help.RecentMeUrls;
 help.getTermsOfServiceUpdate#2ca51fd1 = help.TermsOfServiceUpdate;
 help.acceptTermsOfService#ee72f79a id:DataJSON = Bool;
 help.getDeepLinkInfo#3fedc75f path:string = help.DeepLinkInfo;
-help.getAppConfig#98914110 = JSONValue;
+help.getAppConfig#61e3f854 hash:int = help.AppConfig;
 help.saveAppLog#6f02f748 events:Vector<InputAppEvent> = Bool;
 help.getPassportConfig#c661ad08 hash:int = help.PassportConfig;
 help.getSupportName#d360e72c = help.SupportName;
@@ -1940,6 +1959,8 @@ bots.setBotMenuButton#4504d54f user_id:InputUser button:BotMenuButton = Bool;
 bots.getBotMenuButton#9c60eb28 user_id:InputUser = BotMenuButton;
 bots.setBotBroadcastDefaultAdminRights#788464e1 admin_rights:ChatAdminRights = Bool;
 bots.setBotGroupDefaultAdminRights#925ec9ea admin_rights:ChatAdminRights = Bool;
+bots.setBotInfo#a365df7a flags:# lang_code:string about:flags.0?string description:flags.1?string = Bool;
+bots.getBotInfo#75ec12e6 lang_code:string = Vector<string>;
 
 payments.getPaymentForm#37148dbb flags:# invoice:InputInvoice theme_params:flags.0?DataJSON = payments.PaymentForm;
 payments.getPaymentReceipt#2478d1cc peer:InputPeer msg_id:int = payments.PaymentReceipt;
@@ -1953,13 +1974,16 @@ payments.assignAppStoreTransaction#80ed747d receipt:bytes purpose:InputStorePaym
 payments.assignPlayMarketTransaction#dffd50d3 receipt:DataJSON purpose:InputStorePaymentPurpose = Updates;
 payments.canPurchasePremium#9fc19eb6 purpose:InputStorePaymentPurpose = Bool;
 
-stickers.createStickerSet#9021ab67 flags:# masks:flags.0?true animated:flags.1?true videos:flags.4?true user_id:InputUser title:string short_name:string thumb:flags.2?InputDocument stickers:Vector<InputStickerSetItem> software:flags.3?string = messages.StickerSet;
+stickers.createStickerSet#9021ab67 flags:# masks:flags.0?true animated:flags.1?true videos:flags.4?true emojis:flags.5?true text_color:flags.6?true user_id:InputUser title:string short_name:string thumb:flags.2?InputDocument stickers:Vector<InputStickerSetItem> software:flags.3?string = messages.StickerSet;
 stickers.removeStickerFromSet#f7760f51 sticker:InputDocument = messages.StickerSet;
 stickers.changeStickerPosition#ffb6d4ca sticker:InputDocument position:int = messages.StickerSet;
 stickers.addStickerToSet#8653febe stickerset:InputStickerSet sticker:InputStickerSetItem = messages.StickerSet;
-stickers.setStickerSetThumb#9a364e30 stickerset:InputStickerSet thumb:InputDocument = messages.StickerSet;
+stickers.setStickerSetThumb#a76a5392 flags:# stickerset:InputStickerSet thumb:flags.0?InputDocument thumb_document_id:flags.1?long = messages.StickerSet;
 stickers.checkShortName#284b3639 short_name:string = Bool;
 stickers.suggestShortName#4dafc503 title:string = stickers.SuggestedShortName;
+stickers.changeSticker#f5537ebc flags:# sticker:InputDocument emoji:flags.0?string mask_coords:flags.1?MaskCoords keywords:flags.2?string = messages.StickerSet;
+stickers.renameStickerSet#124b1c00 stickerset:InputStickerSet title:string = messages.StickerSet;
+stickers.deleteStickerSet#87704394 stickerset:InputStickerSet = Bool;
 
 phone.getCallConfig#55451fa9 = DataJSON;
 phone.requestCall#42ff96ed flags:# video:flags.0?true user_id:InputUser random_id:int g_a_hash:bytes protocol:PhoneCallProtocol = phone.PhoneCall;
diff --git a/td/telegram/ConfigManager.cpp b/td/telegram/ConfigManager.cpp
index 2640141a0..47bcf6fd7 100644
--- a/td/telegram/ConfigManager.cpp
+++ b/td/telegram/ConfigManager.cpp
@@ -978,12 +978,23 @@ void ConfigManager::lazy_request_config() {
   set_timeout_at(expire_time_.at());
 }
 
+void ConfigManager::reget_config(Promise<Unit> &&promise) {
+  TRY_STATUS_PROMISE(promise, G()->close_status());
+
+  reget_config_queries_.push_back(std::move(promise));
+  if (reget_config_queries_.size() != 1) {
+    return;
+  }
+
+  request_config_from_dc_impl(DcId::main(), false);
+}
+
 void ConfigManager::try_request_app_config() {
   if (get_app_config_queries_.size() + reget_app_config_queries_.size() != 1) {
     return;
   }
 
-  auto query = G()->net_query_creator().create_unauth(telegram_api::help_getAppConfig());
+  auto query = G()->net_query_creator().create_unauth(telegram_api::help_getAppConfig(0));
   query->total_timeout_limit_ = 60 * 60 * 24;
   G()->net_query_dispatcher().dispatch_with_callback(std::move(query), actor_shared(this, 1));
 }
@@ -1253,10 +1264,17 @@ void ConfigManager::on_result(NetQueryPtr res) {
       return;
     }
 
-    auto result = result_ptr.move_as_ok();
-    process_app_config(result);
+    auto app_config_ptr = result_ptr.move_as_ok();
+    if (app_config_ptr->get_id() == telegram_api::help_appConfigNotModified::ID) {
+      fail_promises(promises, Status::Error(500, "Receive unexpected response"));
+      fail_promises(unit_promises, Status::Error(500, "Receive unexpected response"));
+      return;
+    }
+    CHECK(app_config_ptr->get_id() == telegram_api::help_appConfig::ID);
+    auto app_config = telegram_api::move_object_as<telegram_api::help_appConfig>(app_config_ptr);
+    process_app_config(app_config->config_);
     for (auto &promise : promises) {
-      promise.set_value(convert_json_value_object(result));
+      promise.set_value(convert_json_value_object(app_config->config_));
     }
     set_promises(unit_promises);
     return;
@@ -1272,12 +1290,14 @@ void ConfigManager::on_result(NetQueryPtr res) {
       expire_time_ = Timestamp::in(60.0);  // try again in a minute
       set_timeout_in(expire_time_.in());
     }
+    fail_promises(reget_config_queries_, r_config.move_as_error());
   } else {
     on_dc_options_update(DcOptions());
     process_config(r_config.move_as_ok());
     if (token == 9) {
       G()->net_query_dispatcher().update_mtproto_header();
     }
+    set_promises(reget_config_queries_);
   }
 }
 
@@ -1332,16 +1352,14 @@ void ConfigManager::process_config(tl_object_ptr<telegram_api::config> config) {
   send_closure(G()->connection_creator(), &ConnectionCreator::on_dc_options, DcOptions(config->dc_options_));
 
   options.set_option_integer("recent_stickers_limit", config->stickers_recent_limit_);
-  options.set_option_integer("favorite_stickers_limit", config->stickers_faved_limit_);
-  options.set_option_integer("saved_animations_limit", config->saved_gifs_limit_);
   options.set_option_integer("channels_read_media_period", config->channels_read_media_period_);
 
+  send_closure(G()->link_manager(), &LinkManager::update_autologin_token, std::move(config->autologin_token_));
+
   options.set_option_boolean("test_mode", config->test_mode_);
   options.set_option_integer("forwarded_message_count_max", config->forwarded_count_max_);
   options.set_option_integer("basic_group_size_max", config->chat_size_max_);
   options.set_option_integer("supergroup_size_max", config->megagroup_size_max_);
-  options.set_option_integer("pinned_chat_count_max", config->pinned_dialogs_count_max_);
-  options.set_option_integer("pinned_archived_chat_count_max", config->pinned_infolder_count_max_);
   if (is_from_main_dc || !options.have_option("expect_blocking")) {
     options.set_option_boolean("expect_blocking", config->blocked_mode_);
   }
@@ -1382,8 +1400,6 @@ void ConfigManager::process_config(tl_object_ptr<telegram_api::config> config) {
     options.set_option_integer("revoke_pm_time_limit", config->revoke_pm_time_limit_);
 
     options.set_option_integer("rating_e_decay", config->rating_e_decay_);
-
-    options.set_option_boolean("calls_enabled", config->phonecalls_enabled_);
   }
   options.set_option_integer("call_ring_timeout_ms", config->call_ring_timeout_ms_);
   options.set_option_integer("call_connect_timeout_ms", config->call_connect_timeout_ms_);
@@ -1442,6 +1458,7 @@ void ConfigManager::process_config(tl_object_ptr<telegram_api::config> config) {
   options.set_option_empty("notify_cloud_delay_ms");
   options.set_option_empty("notify_default_delay_ms");
   options.set_option_empty("large_chat_size");
+  options.set_option_empty("calls_enabled");
 
   // TODO implement online status updates
   //  options.set_option_integer("offline_blur_timeout_ms", config->offline_blur_timeout_ms_);
@@ -1466,7 +1483,6 @@ void ConfigManager::process_app_config(tl_object_ptr<telegram_api::JSONValue> &c
   CHECK(config != nullptr);
   LOG(INFO) << "Receive app config " << to_string(config);
 
-  string autologin_token;
   vector<string> autologin_domains;
   vector<string> url_auth_domains;
   vector<string> whitelisted_domains;
@@ -1693,10 +1709,6 @@ void ConfigManager::process_app_config(tl_object_ptr<telegram_api::JSONValue> &c
         can_archive_and_mute_new_chats_from_unknown_users = get_json_value_bool(std::move(key_value->value_), key);
         continue;
       }
-      if (key == "autologin_token") {
-        autologin_token = get_json_value_string(std::move(key_value->value_), key);
-        continue;
-      }
       if (key == "autologin_domains") {
         if (value->get_id() == telegram_api::jsonArray::ID) {
           auto domains = std::move(static_cast<telegram_api::jsonArray *>(value)->value_);
@@ -1892,8 +1904,8 @@ void ConfigManager::process_app_config(tl_object_ptr<telegram_api::JSONValue> &c
   }
   config = make_tl_object<telegram_api::jsonObject>(std::move(new_values));
 
-  send_closure(G()->link_manager(), &LinkManager::update_autologin_domains, std::move(autologin_token),
-               std::move(autologin_domains), std::move(url_auth_domains), std::move(whitelisted_domains));
+  send_closure(G()->link_manager(), &LinkManager::update_autologin_domains, std::move(autologin_domains),
+               std::move(url_auth_domains), std::move(whitelisted_domains));
 
   Global &options = *G();
 
@@ -1977,20 +1989,31 @@ void ConfigManager::process_app_config(tl_object_ptr<telegram_api::JSONValue> &c
   }
 
   bool is_premium = options.get_option_boolean("is_premium");
-
-  auto chat_filter_count_max = options.get_option_integer(
-      is_premium ? Slice("dialog_filters_limit_premium") : Slice("dialog_filters_limit_default"), is_premium ? 20 : 10);
-  options.set_option_integer("chat_filter_count_max", static_cast<int32>(chat_filter_count_max));
-
-  auto chat_filter_chosen_chat_count_max = options.get_option_integer(
-      is_premium ? Slice("dialog_filters_chats_limit_premium") : Slice("dialog_filters_chats_limit_default"),
-      is_premium ? 200 : 100);
-  options.set_option_integer("chat_filter_chosen_chat_count_max",
-                             static_cast<int32>(chat_filter_chosen_chat_count_max));
-
-  auto bio_length_max = options.get_option_integer(
-      is_premium ? Slice("about_length_limit_premium") : Slice("about_length_limit_default"), is_premium ? 140 : 70);
-  options.set_option_integer("bio_length_max", bio_length_max);
+  if (is_premium) {
+    options.set_option_integer("chat_filter_count_max", options.get_option_integer("dialog_filters_limit_premium", 20));
+    options.set_option_integer("chat_filter_chosen_chat_count_max",
+                               options.get_option_integer("dialog_filters_chats_limit_premium", 200));
+    options.set_option_integer("bio_length_max", options.get_option_integer("about_length_limit_premium", 140));
+    options.set_option_integer("saved_animations_limit", options.get_option_integer("saved_gifs_limit_premium", 400));
+    options.set_option_integer("favorite_stickers_limit",
+                               options.get_option_integer("stickers_faved_limit_premium", 10));
+    options.set_option_integer("pinned_chat_count_max",
+                               options.get_option_integer("dialogs_pinned_limit_premium", 200));
+    options.set_option_integer("pinned_archived_chat_count_max",
+                               options.get_option_integer("dialogs_folder_pinned_limit_premium", 200));
+  } else {
+    options.set_option_integer("chat_filter_count_max", options.get_option_integer("dialog_filters_limit_default", 10));
+    options.set_option_integer("chat_filter_chosen_chat_count_max",
+                               options.get_option_integer("dialog_filters_chats_limit_default", 100));
+    options.set_option_integer("bio_length_max", options.get_option_integer("about_length_limit_default", 70));
+    options.set_option_integer("saved_animations_limit", options.get_option_integer("saved_gifs_limit_default", 200));
+    options.set_option_integer("favorite_stickers_limit",
+                               options.get_option_integer("stickers_faved_limit_default", 5));
+    options.set_option_integer("pinned_chat_count_max",
+                               options.get_option_integer("dialogs_pinned_limit_default", 100));
+    options.set_option_integer("pinned_archived_chat_count_max",
+                               options.get_option_integer("dialogs_folder_pinned_limit_default", 100));
+  }
 
   if (!is_premium_available) {
     premium_bot_username.clear();  // just in case
diff --git a/td/telegram/ConfigManager.h b/td/telegram/ConfigManager.h
index 0d5355f67..f4fd21c8a 100644
--- a/td/telegram/ConfigManager.h
+++ b/td/telegram/ConfigManager.h
@@ -82,6 +82,8 @@ class ConfigManager final : public NetQueryCallback {
 
   void lazy_request_config();
 
+  void reget_config(Promise<Unit> &&promise);
+
   void get_app_config(Promise<td_api::object_ptr<td_api::JsonValue>> &&promise);
 
   void reget_app_config(Promise<Unit> &&promise);
@@ -112,6 +114,8 @@ class ConfigManager final : public NetQueryCallback {
 
   FloodControlStrict lazy_request_flood_control_;
 
+  vector<Promise<Unit>> reget_config_queries_;
+
   vector<Promise<td_api::object_ptr<td_api::JsonValue>>> get_app_config_queries_;
   vector<Promise<Unit>> reget_app_config_queries_;
 
diff --git a/td/telegram/InlineQueriesManager.cpp b/td/telegram/InlineQueriesManager.cpp
index 6377887c3..0425993f5 100644
--- a/td/telegram/InlineQueriesManager.cpp
+++ b/td/telegram/InlineQueriesManager.cpp
@@ -145,7 +145,7 @@ class SetInlineBotResultsQuery final : public Td::ResultHandler {
     }
     send_query(G()->net_query_creator().create(telegram_api::messages_setInlineBotResults(
         flags, false /*ignored*/, false /*ignored*/, inline_query_id, std::move(results), cache_time, next_offset,
-        std::move(inline_bot_switch_pm))));
+        std::move(inline_bot_switch_pm), nullptr)));
   }
 
   void on_result(BufferSlice packet) final {
@@ -184,7 +184,7 @@ class RequestSimpleWebViewQuery final : public Td::ResultHandler {
       theme_parameters->data_ = ThemeManager::get_theme_parameters_json_string(theme, false);
     }
     send_query(G()->net_query_creator().create(telegram_api::messages_requestSimpleWebView(
-        flags, std::move(input_user), url, std::move(theme_parameters), platform)));
+        flags, false /*ignored*/, std::move(input_user), url, std::move(theme_parameters), platform)));
   }
 
   void on_result(BufferSlice packet) final {
diff --git a/td/telegram/LinkManager.cpp b/td/telegram/LinkManager.cpp
index f12647ac1..f339ea943 100644
--- a/td/telegram/LinkManager.cpp
+++ b/td/telegram/LinkManager.cpp
@@ -777,6 +777,7 @@ LinkManager::~LinkManager() = default;
 
 void LinkManager::start_up() {
   autologin_update_time_ = Time::now() - 365 * 86400;
+
   autologin_domains_ = full_split(G()->td_db()->get_binlog_pmc()->get("autologin_domains"), '\xFF');
 
   url_auth_domains_ = full_split(G()->td_db()->get_binlog_pmc()->get("url_auth_domains"), '\xFF');
@@ -1534,10 +1535,13 @@ unique_ptr<LinkManager::InternalLink> LinkManager::get_internal_link_passport(
                                                           callback_url.str());
 }
 
-void LinkManager::update_autologin_domains(string autologin_token, vector<string> autologin_domains,
-                                           vector<string> url_auth_domains, vector<string> whitelisted_domains) {
+void LinkManager::update_autologin_token(string autologin_token) {
   autologin_update_time_ = Time::now();
   autologin_token_ = std::move(autologin_token);
+}
+
+void LinkManager::update_autologin_domains(vector<string> autologin_domains, vector<string> url_auth_domains,
+                                           vector<string> whitelisted_domains) {
   if (autologin_domains_ != autologin_domains) {
     autologin_domains_ = std::move(autologin_domains);
     G()->td_db()->get_binlog_pmc()->set("autologin_domains", implode(autologin_domains_, '\xFF'));
@@ -1603,7 +1607,7 @@ void LinkManager::get_external_link_info(string &&link, Promise<td_api::object_p
       }
       send_closure(G()->link_manager(), &LinkManager::get_external_link_info, std::move(link), std::move(promise));
     });
-    return send_closure(G()->config_manager(), &ConfigManager::reget_app_config, std::move(query_promise));
+    return send_closure(G()->config_manager(), &ConfigManager::reget_config, std::move(query_promise));
   }
 
   if (autologin_token_.empty()) {
diff --git a/td/telegram/LinkManager.h b/td/telegram/LinkManager.h
index a1f60ee73..cd3295d44 100644
--- a/td/telegram/LinkManager.h
+++ b/td/telegram/LinkManager.h
@@ -59,8 +59,10 @@ class LinkManager final : public Actor {
   // checks whether the link is a supported tg or t.me link and parses it
   static unique_ptr<InternalLink> parse_internal_link(Slice link, bool is_trusted = false);
 
-  void update_autologin_domains(string autologin_token, vector<string> autologin_domains,
-                                vector<string> url_auth_domains, vector<string> whitelisted_domains);
+  void update_autologin_token(string autologin_token);
+
+  void update_autologin_domains(vector<string> autologin_domains, vector<string> url_auth_domains,
+                                vector<string> whitelisted_domains);
 
   void get_deep_link_info(Slice link, Promise<td_api::object_ptr<td_api::deepLinkInfo>> &&promise);
 
diff --git a/td/telegram/MessageContent.cpp b/td/telegram/MessageContent.cpp
index 8e8ab439a..2a2b34ba1 100644
--- a/td/telegram/MessageContent.cpp
+++ b/td/telegram/MessageContent.cpp
@@ -5235,7 +5235,13 @@ unique_ptr<MessageContent> get_action_message_content(Td *td, tl_object_ptr<tele
     }
     case telegram_api::messageActionBotAllowed::ID: {
       auto action = move_tl_object_as<telegram_api::messageActionBotAllowed>(action_ptr);
-      return td::make_unique<MessageWebsiteConnected>(std::move(action->domain_));
+      if (action->attach_menu_) {
+        return td::make_unique<MessageWriteAccessAllowed>();
+      }
+      if (!action->domain_.empty()) {
+        return td::make_unique<MessageWebsiteConnected>(std::move(action->domain_));
+      }
+      return td::make_unique<MessageUnsupported>();
     }
     case telegram_api::messageActionSecureValuesSent::ID: {
       LOG_IF(ERROR, td->auth_manager_->is_bot()) << "Receive MessageActionSecureValuesSent in " << owner_dialog_id;
@@ -5362,8 +5368,6 @@ unique_ptr<MessageContent> get_action_message_content(Td *td, tl_object_ptr<tele
       }
       return make_unique<MessageSuggestProfilePhoto>(std::move(photo));
     }
-    case telegram_api::messageActionAttachMenuBotAllowed::ID:
-      return td::make_unique<MessageWriteAccessAllowed>();
     case telegram_api::messageActionRequestedPeer::ID: {
       auto action = move_tl_object_as<telegram_api::messageActionRequestedPeer>(action_ptr);
       DialogId dialog_id(action->peer_);
diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp
index c230e106d..f7a65baf7 100644
--- a/td/telegram/MessagesManager.cpp
+++ b/td/telegram/MessagesManager.cpp
@@ -700,7 +700,11 @@ class GetMessageReadParticipantsQuery final : public Td::ResultHandler {
       return on_error(result_ptr.move_as_error());
     }
 
-    promise_.set_value(UserId::get_user_ids(result_ptr.ok()));
+    auto user_ids =
+        transform(result_ptr.ok(), [](const telegram_api::object_ptr<telegram_api::readParticipantDate> &user_date) {
+          return user_date->user_id_;
+        });
+    promise_.set_value(UserId::get_user_ids(user_ids));
   }
 
   void on_error(Status status) final {
diff --git a/td/telegram/StickersManager.cpp b/td/telegram/StickersManager.cpp
index 065fe1f65..0a8dfbe54 100644
--- a/td/telegram/StickersManager.cpp
+++ b/td/telegram/StickersManager.cpp
@@ -1159,8 +1159,8 @@ class CreateNewStickerSetQuery final : public Td::ResultHandler {
 
     send_query(G()->net_query_creator().create(
         telegram_api::stickers_createStickerSet(flags, false /*ignored*/, false /*ignored*/, false /*ignored*/,
-                                                std::move(input_user), title, short_name, nullptr,
-                                                std::move(input_stickers), software),
+                                                false /*ignored*/, false /*ignored*/, std::move(input_user), title,
+                                                short_name, nullptr, std::move(input_stickers), software),
         {{short_name}}));
   }
 
@@ -1226,9 +1226,10 @@ class SetStickerSetThumbnailQuery final : public Td::ResultHandler {
   }
 
   void send(const string &short_name, tl_object_ptr<telegram_api::InputDocument> &&input_document) {
+    int32 flags = telegram_api::stickers_setStickerSetThumb::THUMB_MASK;
     send_query(G()->net_query_creator().create(
-        telegram_api::stickers_setStickerSetThumb(make_tl_object<telegram_api::inputStickerSetShortName>(short_name),
-                                                  std::move(input_document)),
+        telegram_api::stickers_setStickerSetThumb(
+            flags, make_tl_object<telegram_api::inputStickerSetShortName>(short_name), std::move(input_document), 0),
         {{short_name}}));
   }
 
@@ -7949,7 +7950,7 @@ tl_object_ptr<telegram_api::inputStickerSetItem> StickersManager::get_input_stic
   }
 
   return make_tl_object<telegram_api::inputStickerSetItem>(flags, std::move(input_document), sticker->emojis_,
-                                                           std::move(mask_coords));
+                                                           std::move(mask_coords), string());
 }
 
 void StickersManager::get_suggested_sticker_set_name(string title, Promise<string> &&promise) {
diff --git a/td/telegram/Td.cpp b/td/telegram/Td.cpp
index 8f3a7a72c..cec1f9d2f 100644
--- a/td/telegram/Td.cpp
+++ b/td/telegram/Td.cpp
@@ -5780,10 +5780,6 @@ void Td::on_request(uint64 id, const td_api::createCall &request) {
     return send_error_raw(id, r_input_user.error().code(), r_input_user.error().message());
   }
 
-  if (!G()->get_option_boolean("calls_enabled")) {
-    return send_error_raw(id, 400, "Calls are not enabled for the current user");
-  }
-
   CREATE_REQUEST_PROMISE();
   auto query_promise = PromiseCreator::lambda([promise = std::move(promise)](Result<CallId> result) mutable {
     if (result.is_error()) {
diff --git a/td/telegram/UpdatesManager.cpp b/td/telegram/UpdatesManager.cpp
index 9c801059c..7736cd1ed 100644
--- a/td/telegram/UpdatesManager.cpp
+++ b/td/telegram/UpdatesManager.cpp
@@ -801,7 +801,6 @@ bool UpdatesManager::is_acceptable_message(const telegram_api::Message *message_
         case telegram_api::messageActionTopicCreate::ID:
         case telegram_api::messageActionTopicEdit::ID:
         case telegram_api::messageActionSuggestProfilePhoto::ID:
-        case telegram_api::messageActionAttachMenuBotAllowed::ID:
           break;
         case telegram_api::messageActionChatCreate::ID: {
           auto chat_create = static_cast<const telegram_api::messageActionChatCreate *>(action);
@@ -3938,4 +3937,9 @@ void UpdatesManager::on_update(tl_object_ptr<telegram_api::updateAutoSaveSetting
 
 // unsupported updates
 
+void UpdatesManager::on_update(tl_object_ptr<telegram_api::updateGroupInvitePrivacyForbidden> update,
+                               Promise<Unit> &&promise) {
+  promise.set_value(Unit());
+}
+
 }  // namespace td
diff --git a/td/telegram/UpdatesManager.h b/td/telegram/UpdatesManager.h
index 424c2ea48..cab9a69b2 100644
--- a/td/telegram/UpdatesManager.h
+++ b/td/telegram/UpdatesManager.h
@@ -589,6 +589,8 @@ class UpdatesManager final : public Actor {
   void on_update(tl_object_ptr<telegram_api::updateAutoSaveSettings> update, Promise<Unit> &&promise);
 
   // unsupported updates
+
+  void on_update(tl_object_ptr<telegram_api::updateGroupInvitePrivacyForbidden> update, Promise<Unit> &&promise);
 };
 
 }  // namespace td
diff --git a/td/telegram/Version.h b/td/telegram/Version.h
index 03ebd4373..c9b4d4732 100644
--- a/td/telegram/Version.h
+++ b/td/telegram/Version.h
@@ -10,7 +10,7 @@
 
 namespace td {
 
-constexpr int32 MTPROTO_LAYER = 152;
+constexpr int32 MTPROTO_LAYER = 154;
 
 enum class Version : int32 {
   Initial,  // 0