diff --git a/Telegram/Resources/scheme.tl b/Telegram/Resources/scheme.tl
index ffff090d9..f962c152f 100644
--- a/Telegram/Resources/scheme.tl
+++ b/Telegram/Resources/scheme.tl
@@ -219,11 +219,11 @@ 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#a14dca52 flags:# creator:flags.0?true kicked:flags.1?true left:flags.2?true editor:flags.3?true moderator:flags.4?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 = Chat;
-channelForbidden#8537784f flags:# broadcast:flags.5?true megagroup:flags.8?true id:int access_hash:long title:string = Chat;
+channel#cb44b1c 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 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;
+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;
-channelFull#c3d5512f flags:# can_view_participants:flags.3?true can_set_username:flags.6?true id:int about:string participants_count:flags.0?int admins_count:flags.1?int kicked_count:flags.2?int read_inbox_max_id:int read_outbox_max_id:int unread_count:int chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:ExportedChatInvite bot_info:Vector<BotInfo> migrated_from_chat_id:flags.4?int migrated_from_max_id:flags.4?int pinned_msg_id:flags.5?int = ChatFull;
+channelFull#95cb5f57 flags:# can_view_participants:flags.3?true can_set_username:flags.6?true id:int about:string participants_count:flags.0?int admins_count:flags.1?int kicked_count:flags.2?int banned_count:flags.2?int read_inbox_max_id:int read_outbox_max_id:int unread_count:int chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:ExportedChatInvite bot_info:Vector<BotInfo> migrated_from_chat_id:flags.4?int migrated_from_max_id:flags.4?int pinned_msg_id:flags.5?int = ChatFull;
 
 chatParticipant#c8d7493e user_id:int inviter_id:int date:int = ChatParticipant;
 chatParticipantCreator#da13538a user_id:int = ChatParticipant;
@@ -449,7 +449,7 @@ photos.photo#20212ca8 photo:Photo users:Vector<User> = photos.Photo;
 upload.file#96a18d5 type:storage.FileType mtime:int bytes:bytes = upload.File;
 upload.fileCdnRedirect#1508485a dc_id:int file_token:bytes encryption_key:bytes encryption_iv:bytes = upload.File;
 
-dcOption#5d8c6cc flags:# ipv6:flags.0?true media_only:flags.1?true tcpo_only:flags.2?true cdn:flags.3?true id:int ip_address:string port:int = DcOption;
+dcOption#5d8c6cc flags:# ipv6:flags.0?true media_only:flags.1?true tcpo_only:flags.2?true cdn:flags.3?true static:flags.4?true id:int ip_address:string port:int = DcOption;
 
 config#7feec888 flags:# phonecalls_enabled:flags.1?true date:int expires:int test_mode:Bool this_dc:int dc_options:Vector<DcOption> 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 chat_big_size:int push_chat_period_ms:int push_chat_limit:int saved_gifs_limit:int edit_time_limit:int rating_e_decay:int stickers_recent_limit:int tmp_sessions:flags.0?int pinned_dialogs_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 suggested_lang_code:flags.2?string lang_pack_version:flags.2?int disabled_features:Vector<DisabledFeature> = Config;
 
@@ -649,19 +649,16 @@ channelMessagesFilter#cd77d957 flags:# exclude_new_messages:flags.1?true ranges:
 
 channelParticipant#15ebac1d user_id:int date:int = ChannelParticipant;
 channelParticipantSelf#a3289a6d user_id:int inviter_id:int date:int = ChannelParticipant;
-channelParticipantModerator#91057fef user_id:int inviter_id:int date:int = ChannelParticipant;
-channelParticipantEditor#98192d61 user_id:int inviter_id:int date:int = ChannelParticipant;
-channelParticipantKicked#8cc5e69a user_id:int kicked_by:int date:int = ChannelParticipant;
 channelParticipantCreator#e3e2e1f9 user_id:int = ChannelParticipant;
+channelParticipantAdmin#a82fa898 flags:# can_edit:flags.0?true user_id:int inviter_id:int promoted_by:int date:int admin_rights:ChannelAdminRights = ChannelParticipant;
+channelParticipantBanned#222c1886 flags:# left:flags.0?true user_id:int kicked_by:int date:int banned_rights:ChannelBannedRights = ChannelParticipant;
 
 channelParticipantsRecent#de3f3c79 = ChannelParticipantsFilter;
 channelParticipantsAdmins#b4608969 = ChannelParticipantsFilter;
-channelParticipantsKicked#3c37bb7a = ChannelParticipantsFilter;
+channelParticipantsKicked#a3b54985 q:string = ChannelParticipantsFilter;
 channelParticipantsBots#b0d1865b = ChannelParticipantsFilter;
-
-channelRoleEmpty#b285a0c6 = ChannelParticipantRole;
-channelRoleModerator#9618d975 = ChannelParticipantRole;
-channelRoleEditor#820bfe8c = ChannelParticipantRole;
+channelParticipantsBanned#1427a5e1 q:string = ChannelParticipantsFilter;
+channelParticipantsSearch#656ac4b q:string = ChannelParticipantsFilter;
 
 channels.channelParticipants#f56ee2a8 count:int participants:Vector<ChannelParticipant> users:Vector<User> = channels.ChannelParticipants;
 
@@ -730,6 +727,7 @@ topPeerCategoryBotsInline#148677e2 = TopPeerCategory;
 topPeerCategoryCorrespondents#637b7ed = TopPeerCategory;
 topPeerCategoryGroups#bd17a14a = TopPeerCategory;
 topPeerCategoryChannels#161d9628 = TopPeerCategory;
+topPeerCategoryPhoneCalls#1e76a78c = TopPeerCategory;
 
 topPeerCategoryPeers#fb834291 category:TopPeerCategory count:int peers:Vector<TopPeer> = TopPeerCategoryPeers;
 
@@ -800,9 +798,10 @@ pageBlockEmbedPost#292c7be9 url:string webpage_id:long author_photo_id:long auth
 pageBlockCollage#8b31c4f items:Vector<PageBlock> caption:RichText = PageBlock;
 pageBlockSlideshow#130c8963 items:Vector<PageBlock> caption:RichText = PageBlock;
 pageBlockChannel#ef1751b5 channel:Chat = PageBlock;
+pageBlockAudio#31b81a7f audio_id:long caption:RichText = PageBlock;
 
-pagePart#8dee6c44 blocks:Vector<PageBlock> photos:Vector<Photo> videos:Vector<Document> = Page;
-pageFull#d7a19d69 blocks:Vector<PageBlock> photos:Vector<Photo> videos:Vector<Document> = Page;
+pagePart#8e3f9ebe blocks:Vector<PageBlock> photos:Vector<Photo> documents:Vector<Document> = Page;
+pageFull#556ec7aa blocks:Vector<PageBlock> photos:Vector<Photo> documents:Vector<Document> = Page;
 
 phoneCallDiscardReasonMissed#85e42301 = PhoneCallDiscardReason;
 phoneCallDiscardReasonDisconnect#e095c1a0 = PhoneCallDiscardReason;
@@ -881,6 +880,31 @@ langPackDifference#f385c1f6 lang_code:string from_version:int version:int string
 
 langPackLanguage#117698f1 name:string native_name:string lang_code:string = LangPackLanguage;
 
+channelAdminRights#5d7ceba5 flags:# change_info:flags.0?true post_messages:flags.1?true edit_messages:flags.2?true delete_messages:flags.3?true ban_users:flags.4?true invite_users:flags.5?true invite_link:flags.6?true pin_messages:flags.7?true add_admins:flags.9?true = ChannelAdminRights;
+
+channelBannedRights#58cf4249 flags:# view_messages:flags.0?true send_messages:flags.1?true send_media:flags.2?true send_stickers:flags.3?true send_gifs:flags.4?true send_games:flags.5?true send_inline:flags.6?true embed_links:flags.7?true until_date:int = ChannelBannedRights;
+
+channelAdminLogEventActionChangeTitle#e6dfb825 prev_value:string new_value:string = ChannelAdminLogEventAction;
+channelAdminLogEventActionChangeAbout#55188a2e prev_value:string new_value:string = ChannelAdminLogEventAction;
+channelAdminLogEventActionChangeUsername#6a4afc38 prev_value:string new_value:string = ChannelAdminLogEventAction;
+channelAdminLogEventActionChangePhoto#b82f55c3 prev_photo:ChatPhoto new_photo:ChatPhoto = ChannelAdminLogEventAction;
+channelAdminLogEventActionToggleInvites#1b7907ae new_value:Bool = ChannelAdminLogEventAction;
+channelAdminLogEventActionToggleSignatures#26ae0971 new_value:Bool = ChannelAdminLogEventAction;
+channelAdminLogEventActionUpdatePinned#e9e82c18 message:Message = ChannelAdminLogEventAction;
+channelAdminLogEventActionEditMessage#709b2405 prev_message:Message new_message:Message = ChannelAdminLogEventAction;
+channelAdminLogEventActionDeleteMessage#42e047bb message:Message = ChannelAdminLogEventAction;
+channelAdminLogEventActionParticipantJoin#183040d3 = ChannelAdminLogEventAction;
+channelAdminLogEventActionParticipantLeave#f89777f2 = ChannelAdminLogEventAction;
+channelAdminLogEventActionParticipantInvite#e31c34d8 participant:ChannelParticipant = ChannelAdminLogEventAction;
+channelAdminLogEventActionParticipantToggleBan#e6d83d7e prev_participant:ChannelParticipant new_participant:ChannelParticipant = ChannelAdminLogEventAction;
+channelAdminLogEventActionParticipantToggleAdmin#d5676710 prev_participant:ChannelParticipant new_participant:ChannelParticipant = ChannelAdminLogEventAction;
+
+channelAdminLogEvent#3b5a3e40 id:long date:int user_id:int 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 = ChannelAdminLogEventsFilter;
+
 ---functions---
 
 invokeAfterMsg#cb9f372d {X:Type} msg_id:long query:!X = X;
@@ -950,13 +974,13 @@ contacts.exportCard#84e53737 = Vector<int>;
 contacts.importCard#4fe196fe export_card:Vector<int> = User;
 contacts.search#11f812d8 q:string limit:int = contacts.Found;
 contacts.resolveUsername#f93ccba3 username:string = contacts.ResolvedPeer;
-contacts.getTopPeers#d4982db5 flags:# correspondents:flags.0?true bots_pm:flags.1?true bots_inline:flags.2?true groups:flags.10?true channels:flags.15?true offset:int limit:int hash:int = contacts.TopPeers;
+contacts.getTopPeers#d4982db5 flags:# correspondents:flags.0?true bots_pm:flags.1?true bots_inline:flags.2?true phone_calls:flags.3?true groups:flags.10?true channels:flags.15?true offset:int limit:int hash:int = contacts.TopPeers;
 contacts.resetTopPeerRating#1ae373ac category:TopPeerCategory peer:InputPeer = Bool;
 
 messages.getMessages#4222fa74 id:Vector<int> = messages.Messages;
 messages.getDialogs#191ba9c5 flags:# exclude_pinned:flags.0?true offset_date:int offset_id:int offset_peer:InputPeer limit:int = messages.Dialogs;
 messages.getHistory#afa92846 peer:InputPeer offset_id:int offset_date:int add_offset:int limit:int max_id:int min_id:int = messages.Messages;
-messages.search#d4569248 flags:# peer:InputPeer q:string filter:MessagesFilter min_date:int max_date:int offset:int max_id:int limit:int = messages.Messages;
+messages.search#f288a275 flags:# peer:InputPeer q:string from_id:flags.0?InputUser filter:MessagesFilter min_date:int max_date:int offset:int max_id:int limit:int = messages.Messages;
 messages.readHistory#e306d3a peer:InputPeer max_id:int = messages.AffectedMessages;
 messages.deleteHistory#1c015b09 flags:# just_clear:flags.0?true peer:InputPeer max_id:int = messages.AffectedHistory;
 messages.deleteMessages#e58e95d2 flags:# revoke:flags.0?true id:Vector<int> = messages.AffectedMessages;
@@ -1078,7 +1102,7 @@ channels.getChannels#a7f6bbb id:Vector<InputChannel> = messages.Chats;
 channels.getFullChannel#8736a09 channel:InputChannel = messages.ChatFull;
 channels.createChannel#f4893d7f flags:# broadcast:flags.0?true megagroup:flags.1?true title:string about:string = Updates;
 channels.editAbout#13e27f1e channel:InputChannel about:string = Bool;
-channels.editAdmin#eb7611d0 channel:InputChannel user_id:InputUser role:ChannelParticipantRole = Updates;
+channels.editAdmin#20b88214 channel:InputChannel user_id:InputUser admin_rights:ChannelAdminRights = Updates;
 channels.editTitle#566decd0 channel:InputChannel title:string = Updates;
 channels.editPhoto#f12e57c9 channel:InputChannel photo:InputChatPhoto = Updates;
 channels.checkUsername#10e6bd2c channel:InputChannel username:string = Bool;
@@ -1086,7 +1110,6 @@ channels.updateUsername#3514b3de channel:InputChannel username:string = Bool;
 channels.joinChannel#24b524c5 channel:InputChannel = Updates;
 channels.leaveChannel#f836aa95 channel:InputChannel = Updates;
 channels.inviteToChannel#199f3a6c channel:InputChannel users:Vector<InputUser> = Updates;
-channels.kickFromChannel#a672de14 channel:InputChannel user_id:InputUser kicked:Bool = Updates;
 channels.exportInvite#c7560885 channel:InputChannel = ExportedChatInvite;
 channels.deleteChannel#c0111fe3 channel:InputChannel = Updates;
 channels.toggleInvites#49609307 channel:InputChannel enabled:Bool = Updates;
@@ -1094,6 +1117,8 @@ channels.exportMessageLink#c846d22d channel:InputChannel id:int = ExportedMessag
 channels.toggleSignatures#1f69b606 channel:InputChannel enabled:Bool = Updates;
 channels.updatePinnedMessage#a72ded52 flags:# silent:flags.0?true channel:InputChannel id:int = Updates;
 channels.getAdminedPublicChannels#8d8d82d7 = messages.Chats;
+channels.editBanned#bfd915cd channel:InputChannel user_id:InputUser banned_rights:ChannelBannedRights = Updates;
+channels.getAdminLog#33ddf480 flags:# channel:InputChannel q:string events_filter:flags.0?ChannelAdminLogEventsFilter admins:flags.1?Vector<InputUser> max_id:long min_id:long limit:int = channels.AdminLogResults;
 
 bots.sendCustomRequest#aa2769ed custom_method:string params:DataJSON = DataJSON;
 bots.answerWebhookJSONQuery#e6213f4d query_id:long data:DataJSON = Bool;
@@ -1105,7 +1130,10 @@ payments.sendPaymentForm#2b8879b3 flags:# msg_id:int requested_info_id:flags.0?s
 payments.getSavedInfo#227d824b = payments.SavedInfo;
 payments.clearSavedInfo#d83d70c1 flags:# credentials:flags.0?true info:flags.1?true = Bool;
 
-stickers.createStickerSet#4da2730c flags:# masks:flags.0?true user_id:InputUser title:string short_name:string stickers:Vector<InputStickerSetItem> = Bool;
+stickers.createStickerSet#9bd86e6a flags:# masks:flags.0?true user_id:InputUser title:string short_name:string stickers:Vector<InputStickerSetItem> = messages.StickerSet;
+stickers.removeStickerFromSet#4255934 sticker:InputDocument = Bool;
+stickers.changeStickerPosition#4ed705ca sticker:InputDocument position:int = Bool;
+stickers.addStickerToSet#8653febe stickerset:InputStickerSet sticker:InputStickerSetItem = messages.StickerSet;
 
 phone.getCallConfig#55451fa9 = DataJSON;
 phone.requestCall#5b95b3d4 user_id:InputUser random_id:int g_a_hash:bytes protocol:PhoneCallProtocol = phone.PhoneCall;
@@ -1121,4 +1149,4 @@ langpack.getStrings#2e1ee318 lang_code:string keys:Vector<string> = Vector<LangP
 langpack.getDifference#b2e4d7d from_version:int = LangPackDifference;
 langpack.getLanguages#800fd57d = Vector<LangPackLanguage>;
 
-// LAYER 67
+// LAYER 68
diff --git a/Telegram/SourceFiles/apiwrap.cpp b/Telegram/SourceFiles/apiwrap.cpp
index be2a71f02..ca694f7ea 100644
--- a/Telegram/SourceFiles/apiwrap.cpp
+++ b/Telegram/SourceFiles/apiwrap.cpp
@@ -218,9 +218,9 @@ void ApiWrap::gotChatFull(PeerData *peer, const MTPmessages_ChatFull &result, mt
 	auto &vc = d.vchats.v;
 	auto badVersion = false;
 	if (peer->isChat()) {
-		badVersion = (!vc.isEmpty() && vc.at(0).type() == mtpc_chat && vc.at(0).c_chat().vversion.v < peer->asChat()->version);
+		badVersion = (!vc.isEmpty() && vc[0].type() == mtpc_chat && vc[0].c_chat().vversion.v < peer->asChat()->version);
 	} else if (peer->isChannel()) {
-		badVersion = (!vc.isEmpty() && vc.at(0).type() == mtpc_channel && vc.at(0).c_channel().vversion.v < peer->asChannel()->version);
+		badVersion = (!vc.isEmpty() && vc[0].type() == mtpc_channel && vc[0].c_channel().vversion.v < peer->asChannel()->version);
 	}
 
 	App::feedUsers(d.vusers);
@@ -342,16 +342,16 @@ void ApiWrap::gotChatFull(PeerData *peer, const MTPmessages_ChatFull &result, mt
 	}
 
 	if (req) {
-		QMap<PeerData*, mtpRequestId>::iterator i = _fullPeerRequests.find(peer);
+		auto i = _fullPeerRequests.find(peer);
 		if (i != _fullPeerRequests.cend() && i.value() == req) {
 			_fullPeerRequests.erase(i);
 		}
 	}
 	if (badVersion) {
-		if (peer->isChat()) {
-			peer->asChat()->version = vc.at(0).c_chat().vversion.v;
-		} else if (peer->isChannel()) {
-			peer->asChannel()->version = vc.at(0).c_channel().vversion.v;
+		if (auto chat = peer->asChat()) {
+			chat->version = vc[0].c_chat().vversion.v;
+		} else if (auto channel = peer->asChannel()) {
+			channel->version = vc[0].c_channel().vversion.v;
 		}
 		requestPeer(peer);
 	}
@@ -403,18 +403,18 @@ void ApiWrap::requestPeer(PeerData *peer) {
 			if (auto chats = Api::getChatsFromMessagesChats(result)) {
 				auto &v = chats->v;
 				bool badVersion = false;
-				if (peer->isChat()) {
-					badVersion = (!v.isEmpty() && v.at(0).type() == mtpc_chat && v.at(0).c_chat().vversion.v < peer->asChat()->version);
-				} else if (peer->isChannel()) {
-					badVersion = (!v.isEmpty() && v.at(0).type() == mtpc_channel && v.at(0).c_chat().vversion.v < peer->asChannel()->version);
+				if (auto chat = peer->asChat()) {
+					badVersion = (!v.isEmpty() && v[0].type() == mtpc_chat && v[0].c_chat().vversion.v < chat->version);
+				} else if (auto channel = peer->asChannel()) {
+					badVersion = (!v.isEmpty() && v[0].type() == mtpc_channel && v[0].c_channel().vversion.v < channel->version);
 				}
 				auto chat = App::feedChats(*chats);
 				if (chat == peer) {
 					if (badVersion) {
-						if (peer->isChat()) {
-							peer->asChat()->version = v.at(0).c_chat().vversion.v;
-						} else if (peer->isChannel()) {
-							peer->asChannel()->version = v.at(0).c_channel().vversion.v;
+						if (auto chat = peer->asChat()) {
+							chat->version = v[0].c_chat().vversion.v;
+						} else if (auto channel = peer->asChannel()) {
+							channel->version = v[0].c_channel().vversion.v;
 						}
 						requestPeer(peer);
 					}
@@ -478,7 +478,7 @@ void ApiWrap::requestLastParticipants(ChannelData *channel, bool fromStart) {
 		return;
 	}
 
-	auto needAdmins = channel->amEditor();
+	auto needAdmins = channel->canViewAdmins();
 	auto adminsOutdated = (channel->mgInfo->lastParticipantsStatus & MegagroupInfo::LastParticipantsAdminsOutdated) != 0;
 	if ((needAdmins && adminsOutdated) || channel->lastParticipantsCountOutdated()) {
 		fromStart = true;
@@ -560,11 +560,14 @@ void ApiWrap::lastParticipantsDone(ChannelData *peer, const MTPchannels_ChannelP
 		switch (participant.type()) {
 		case mtpc_channelParticipant: userId = participant.c_channelParticipant().vuser_id.v; break;
 		case mtpc_channelParticipantSelf: userId = participant.c_channelParticipantSelf().vuser_id.v; break;
-		case mtpc_channelParticipantModerator: userId = participant.c_channelParticipantModerator().vuser_id.v; break;
-		case mtpc_channelParticipantEditor: userId = participant.c_channelParticipantEditor().vuser_id.v; admin = true; break;
-		case mtpc_channelParticipantKicked: userId = participant.c_channelParticipantKicked().vuser_id.v; break;
+		case mtpc_channelParticipantAdmin: userId = participant.c_channelParticipantAdmin().vuser_id.v; admin = true; break;
+		case mtpc_channelParticipantBanned: userId = participant.c_channelParticipantBanned().vuser_id.v; break;
 		case mtpc_channelParticipantCreator: userId = participant.c_channelParticipantCreator().vuser_id.v; admin = true; break;
 		}
+		if (!userId) {
+			continue;
+		}
+
 		auto u = App::user(userId);
 		if (bots) {
 			if (u->botInfo) {
@@ -642,17 +645,11 @@ void ApiWrap::requestSelfParticipant(ChannelData *channel) {
 			channel->inviter = _session->userId();
 			channel->inviteDate = date(MTP_int(channel->date));
 		} break;
-		case mtpc_channelParticipantModerator: {
-			auto &d = p.vparticipant.c_channelParticipantModerator();
+		case mtpc_channelParticipantAdmin: {
+			auto &d = p.vparticipant.c_channelParticipantAdmin();
 			channel->inviter = d.vinviter_id.v;
 			channel->inviteDate = date(d.vdate);
 		} break;
-		case mtpc_channelParticipantEditor: {
-			auto &d = p.vparticipant.c_channelParticipantEditor();
-			channel->inviter = d.vinviter_id.v;
-			channel->inviteDate = date(d.vdate);
-		} break;
-
 		}
 
 		if (App::main()) App::main()->onSelfParticipantUpdated(channel);
@@ -671,44 +668,44 @@ void ApiWrap::kickParticipant(PeerData *peer, UserData *user) {
 	if (_kickRequests.contains(kick)) return;
 
 	if (auto channel = peer->asChannel()) {
-		auto requestId = request(MTPchannels_KickFromChannel(channel->inputChannel, user->inputUser, MTP_bool(true))).done([this, peer, user](const MTPUpdates &result) {
-			applyUpdates(result);
+		//auto requestId = request(MTPchannels_KickFromChannel(channel->inputChannel, user->inputUser, MTP_bool(true))).done([this, peer, user](const MTPUpdates &result) {
+		//	applyUpdates(result);
 
-			_kickRequests.remove(KickRequest(peer, user));
-			if (auto channel = peer->asMegagroup()) {
-				auto megagroupInfo = channel->mgInfo;
+		//	_kickRequests.remove(KickRequest(peer, user));
+		//	if (auto channel = peer->asMegagroup()) {
+		//		auto megagroupInfo = channel->mgInfo;
 
-				auto i = megagroupInfo->lastParticipants.indexOf(user);
-				if (i >= 0) {
-					megagroupInfo->lastParticipants.removeAt(i);
-				}
+		//		auto i = megagroupInfo->lastParticipants.indexOf(user);
+		//		if (i >= 0) {
+		//			megagroupInfo->lastParticipants.removeAt(i);
+		//		}
 
-				if (channel->membersCount() > 1) {
-					channel->setMembersCount(channel->membersCount() - 1);
-				} else {
-					megagroupInfo->lastParticipantsStatus |= MegagroupInfo::LastParticipantsCountOutdated;
-					megagroupInfo->lastParticipantsCount = 0;
-				}
-				channel->setKickedCount(channel->kickedCount() + 1);
-				if (megagroupInfo->lastAdmins.contains(user)) {
-					megagroupInfo->lastAdmins.remove(user);
-					if (channel->adminsCount() > 1) {
-						channel->setAdminsCount(channel->adminsCount() - 1);
-					}
-					Notify::peerUpdatedDelayed(channel, Notify::PeerUpdate::Flag::AdminsChanged);
-				}
-				megagroupInfo->bots.remove(user);
-				if (megagroupInfo->bots.isEmpty() && megagroupInfo->botStatus > 0) {
-					megagroupInfo->botStatus = -1;
-				}
-			}
-			Notify::peerUpdatedDelayed(peer, Notify::PeerUpdate::Flag::MembersChanged);
-			fullPeerUpdated().notify(peer);
-		}).fail([this, kick](const RPCError &error) {
-			_kickRequests.remove(kick);
-		}).send();
+		//		if (channel->membersCount() > 1) {
+		//			channel->setMembersCount(channel->membersCount() - 1);
+		//		} else {
+		//			megagroupInfo->lastParticipantsStatus |= MegagroupInfo::LastParticipantsCountOutdated;
+		//			megagroupInfo->lastParticipantsCount = 0;
+		//		}
+		//		channel->setKickedCount(channel->kickedCount() + 1);
+		//		if (megagroupInfo->lastAdmins.contains(user)) {
+		//			megagroupInfo->lastAdmins.remove(user);
+		//			if (channel->adminsCount() > 1) {
+		//				channel->setAdminsCount(channel->adminsCount() - 1);
+		//			}
+		//			Notify::peerUpdatedDelayed(channel, Notify::PeerUpdate::Flag::AdminsChanged);
+		//		}
+		//		megagroupInfo->bots.remove(user);
+		//		if (megagroupInfo->bots.isEmpty() && megagroupInfo->botStatus > 0) {
+		//			megagroupInfo->botStatus = -1;
+		//		}
+		//	}
+		//	Notify::peerUpdatedDelayed(peer, Notify::PeerUpdate::Flag::MembersChanged);
+		//	fullPeerUpdated().notify(peer);
+		//}).fail([this, kick](const RPCError &error) {
+		//	_kickRequests.remove(kick);
+		//}).send();
 
-		_kickRequests.insert(kick, requestId);
+		//_kickRequests.insert(kick, requestId);
 	}
 }
 
@@ -717,22 +714,22 @@ void ApiWrap::unblockParticipant(PeerData *peer, UserData *user) {
 	if (_kickRequests.contains(kick)) return;
 
 	if (auto channel = peer->asChannel()) {
-		auto requestId = request(MTPchannels_KickFromChannel(channel->inputChannel, user->inputUser, MTP_bool(false))).done([this, peer, user](const MTPUpdates &result) {
-			applyUpdates(result);
+		//auto requestId = request(MTPchannels_KickFromChannel(channel->inputChannel, user->inputUser, MTP_bool(false))).done([this, peer, user](const MTPUpdates &result) {
+		//	applyUpdates(result);
 
-			_kickRequests.remove(KickRequest(peer, user));
-			if (auto channel = peer->asMegagroup()) {
-				if (channel->kickedCount() > 0) {
-					channel->setKickedCount(channel->kickedCount() - 1);
-				} else {
-					channel->updateFull(true);
-				}
-			}
-		}).fail([this, kick](const RPCError &error) {
-			_kickRequests.remove(kick);
-		}).send();
+		//	_kickRequests.remove(KickRequest(peer, user));
+		//	if (auto channel = peer->asMegagroup()) {
+		//		if (channel->kickedCount() > 0) {
+		//			channel->setKickedCount(channel->kickedCount() - 1);
+		//		} else {
+		//			channel->updateFull(true);
+		//		}
+		//	}
+		//}).fail([this, kick](const RPCError &error) {
+		//	_kickRequests.remove(kick);
+		//}).send();
 
-		_kickRequests.insert(kick, requestId);
+		//_kickRequests.insert(kick, requestId);
 	}
 }
 
diff --git a/Telegram/SourceFiles/app.cpp b/Telegram/SourceFiles/app.cpp
index 740deb32e..d6f7b082c 100644
--- a/Telegram/SourceFiles/app.cpp
+++ b/Telegram/SourceFiles/app.cpp
@@ -640,7 +640,7 @@ namespace {
 			cdata->flags = d.vflags.v;
 
 			cdata->count = d.vparticipants_count.v;
-			cdata->isForbidden = false;
+			cdata->setIsForbidden(false);
 			if (canEdit != cdata->canEdit()) {
 				update.flags |= UpdateFlag::ChatCanEdit;
 			}
@@ -659,13 +659,13 @@ namespace {
 			cdata->count = -1;
 			cdata->invalidateParticipants();
 			cdata->flags = 0;
-			cdata->isForbidden = true;
+			cdata->setIsForbidden(true);
 			if (canEdit != cdata->canEdit()) {
 				update.flags |= UpdateFlag::ChatCanEdit;
 			}
 		} break;
 		case mtpc_channel: {
-			auto &d(chat.c_channel());
+			auto &d = chat.c_channel();
 
 			auto peerId = peerFromChannel(d.vid.v);
 			minimal = d.is_min();
@@ -681,7 +681,7 @@ namespace {
 
 			auto cdata = data->asChannel();
 			auto wasInChannel = cdata->amIn();
-			auto canEditPhoto = cdata->canEditPhoto();
+			auto canEditInformation = cdata->canEditInformation();
 			auto canViewAdmins = cdata->canViewAdmins();
 			auto canViewMembers = cdata->canViewMembers();
 			auto canAddMembers = cdata->canAddMembers();
@@ -691,6 +691,12 @@ namespace {
 				auto mask = MTPDchannel::Flag::f_broadcast | MTPDchannel::Flag::f_verified | MTPDchannel::Flag::f_megagroup | MTPDchannel::Flag::f_democracy;
 				cdata->flags = (cdata->flags & ~mask) | (d.vflags.v & mask);
 			} else {
+				if (d.has_admin_rights() || cdata->hasAdminRights()) {
+					cdata->setAdminRights(d.has_admin_rights() ? d.vadmin_rights : MTP_channelAdminRights(MTP_flags(0)));
+				}
+				if (d.has_banned_rights() || cdata->hasBannedRights()) {
+					cdata->setBannedRights(d.has_banned_rights() ? d.vbanned_rights : MTP_channelBannedRights(MTP_flags(0), MTP_int(0)));
+				}
 				cdata->inputChannel = MTP_inputChannel(d.vid, d.vaccess_hash);
 				cdata->access = d.vaccess_hash.v;
 				cdata->date = d.vdate.v;
@@ -709,11 +715,11 @@ namespace {
 			QString uname = d.has_username() ? textOneLine(qs(d.vusername)) : QString();
 			cdata->setName(qs(d.vtitle), uname);
 
-			cdata->isForbidden = false;
+			cdata->setIsForbidden(false);
 			cdata->setPhoto(d.vphoto);
 
 			if (wasInChannel != cdata->amIn()) update.flags |= UpdateFlag::ChannelAmIn;
-			if (canEditPhoto != cdata->canEditPhoto()) update.flags |= UpdateFlag::ChannelCanEditPhoto;
+			if (canEditInformation != cdata->canEditInformation()) update.flags |= UpdateFlag::ChannelCanEditInformation;
 			if (canViewAdmins != cdata->canViewAdmins()) update.flags |= UpdateFlag::ChannelCanViewAdmins;
 			if (canViewMembers != cdata->canViewMembers()) update.flags |= UpdateFlag::ChannelCanViewMembers;
 			if (canAddMembers != cdata->canAddMembers()) update.flags |= UpdateFlag::ChannelCanAddMembers;
@@ -731,7 +737,7 @@ namespace {
 
 			auto cdata = data->asChannel();
 			auto wasInChannel = cdata->amIn();
-			auto canEditPhoto = cdata->canEditPhoto();
+			auto canEditInformation = cdata->canEditInformation();
 			auto canViewAdmins = cdata->canViewAdmins();
 			auto canViewMembers = cdata->canViewMembers();
 			auto canAddMembers = cdata->canAddMembers();
@@ -743,16 +749,23 @@ namespace {
 			cdata->flags = (cdata->flags & ~mask) | (mtpCastFlags(d.vflags) & mask);
 			cdata->flagsUpdated();
 
+			if (cdata->hasAdminRights()) {
+				cdata->setAdminRights(MTP_channelAdminRights(MTP_flags(0)));
+			}
+			if (cdata->hasBannedRights()) {
+				cdata->setBannedRights(MTP_channelBannedRights(MTP_flags(0), MTP_int(0)));
+			}
+
 			cdata->setName(qs(d.vtitle), QString());
 
 			cdata->access = d.vaccess_hash.v;
 			cdata->setPhoto(MTP_chatPhotoEmpty());
 			cdata->date = 0;
 			cdata->setMembersCount(0);
-			cdata->isForbidden = true;
+			cdata->setIsForbidden(true);
 
 			if (wasInChannel != cdata->amIn()) update.flags |= UpdateFlag::ChannelAmIn;
-			if (canEditPhoto != cdata->canEditPhoto()) update.flags |= UpdateFlag::ChannelCanEditPhoto;
+			if (canEditInformation != cdata->canEditInformation()) update.flags |= UpdateFlag::ChannelCanEditInformation;
 			if (canViewAdmins != cdata->canViewAdmins()) update.flags |= UpdateFlag::ChannelCanViewAdmins;
 			if (canViewMembers != cdata->canViewMembers()) update.flags |= UpdateFlag::ChannelCanViewMembers;
 			if (canAddMembers != cdata->canAddMembers()) update.flags |= UpdateFlag::ChannelCanAddMembers;
diff --git a/Telegram/SourceFiles/boxes/confirm_box.cpp b/Telegram/SourceFiles/boxes/confirm_box.cpp
index adc65a5f9..8cef44744 100644
--- a/Telegram/SourceFiles/boxes/confirm_box.cpp
+++ b/Telegram/SourceFiles/boxes/confirm_box.cpp
@@ -408,9 +408,13 @@ bool PinMessageBox::pinFail(const RPCError &error) {
 
 DeleteMessagesBox::DeleteMessagesBox(QWidget*, HistoryItem *item, bool suggestModerateActions) : _singleItem(true) {
 	_ids.push_back(item->fullId());
-	if (suggestModerateActions && item->suggestBanReportDeleteAll()) {
-		_moderateFrom = item->from()->asUser();
-		_moderateInChannel = item->history()->peer->asChannel();
+	if (suggestModerateActions) {
+		_moderateBan = item->suggestBanReport();
+		_moderateDeleteAll = item->suggestDeleteAllReport();
+		if (_moderateBan || _moderateDeleteAll) {
+			_moderateFrom = item->from()->asUser();
+			_moderateInChannel = item->history()->peer->asChannel();
+		}
 	}
 }
 
@@ -428,9 +432,13 @@ void DeleteMessagesBox::prepare() {
 	if (_moderateFrom) {
 		t_assert(_moderateInChannel != nullptr);
 		text = lang(lng_selected_delete_sure_this);
-		_banUser.create(this, lang(lng_ban_user), false, st::defaultBoxCheckbox);
+		if (_moderateBan) {
+			_banUser.create(this, lang(lng_ban_user), false, st::defaultBoxCheckbox);
+		}
 		_reportSpam.create(this, lang(lng_report_spam), false, st::defaultBoxCheckbox);
-		_deleteAll.create(this, lang(lng_delete_all_from), false, st::defaultBoxCheckbox);
+		if (_moderateDeleteAll) {
+			_deleteAll.create(this, lang(lng_delete_all_from), false, st::defaultBoxCheckbox);
+		}
 	} else {
 		text = _singleItem ? lang(lng_selected_delete_sure_this) : lng_selected_delete_sure(lt_count, _ids.size());
 		auto canDeleteAllForEveryone = true;
@@ -476,7 +484,14 @@ void DeleteMessagesBox::prepare() {
 
 	auto fullHeight = st::boxPadding.top() + _text->height() + st::boxPadding.bottom();
 	if (_moderateFrom) {
-		fullHeight += st::boxMediumSkip + _banUser->heightNoMargins() + st::boxLittleSkip + _reportSpam->heightNoMargins() + st::boxLittleSkip + _deleteAll->heightNoMargins();
+		fullHeight += st::boxMediumSkip;
+		if (_banUser) {
+			fullHeight += _banUser->heightNoMargins() + st::boxLittleSkip;
+		}
+		fullHeight += _reportSpam->heightNoMargins();
+		if (_deleteAll) {
+			fullHeight += st::boxLittleSkip + _deleteAll->heightNoMargins();
+		}
 	} else if (_forEveryone) {
 		fullHeight += st::boxMediumSkip + _forEveryone->heightNoMargins();
 	}
@@ -487,9 +502,16 @@ void DeleteMessagesBox::resizeEvent(QResizeEvent *e) {
 	BoxContent::resizeEvent(e);
 	_text->moveToLeft(st::boxPadding.left(), st::boxPadding.top());
 	if (_moderateFrom) {
-		_banUser->moveToLeft(st::boxPadding.left(), _text->bottomNoMargins() + st::boxMediumSkip);
-		_reportSpam->moveToLeft(st::boxPadding.left(), _banUser->bottomNoMargins() + st::boxLittleSkip);
-		_deleteAll->moveToLeft(st::boxPadding.left(), _reportSpam->bottomNoMargins() + st::boxLittleSkip);
+		auto top = _text->bottomNoMargins() + st::boxMediumSkip;
+		if (_banUser) {
+			_banUser->moveToLeft(st::boxPadding.left(), top);
+			top += _banUser->heightNoMargins() + st::boxLittleSkip;
+		}
+		_reportSpam->moveToLeft(st::boxPadding.left(), top);
+		top += _reportSpam->heightNoMargins() + st::boxLittleSkip;
+		if (_deleteAll) {
+			_deleteAll->moveToLeft(st::boxPadding.left(), top);
+		}
 	} else if (_forEveryone) {
 		_forEveryone->moveToLeft(st::boxPadding.left(), _text->bottomNoMargins() + st::boxMediumSkip);
 	}
@@ -509,13 +531,13 @@ void DeleteMessagesBox::deleteAndClear() {
 	}
 
 	if (_moderateFrom) {
-		if (_banUser->checked()) {
-			MTP::send(MTPchannels_KickFromChannel(_moderateInChannel->inputChannel, _moderateFrom->inputUser, MTP_boolTrue()), App::main()->rpcDone(&MainWidget::sentUpdatesReceived));
+		if (_banUser && _banUser->checked()) {
+//			MTP::send(MTPchannels_KickFromChannel(_moderateInChannel->inputChannel, _moderateFrom->inputUser, MTP_boolTrue()), App::main()->rpcDone(&MainWidget::sentUpdatesReceived));
 		}
 		if (_reportSpam->checked()) {
 			MTP::send(MTPchannels_ReportSpam(_moderateInChannel->inputChannel, _moderateFrom->inputUser, MTP_vector<MTPint>(1, MTP_int(_ids[0].msg))));
 		}
-		if (_deleteAll->checked()) {
+		if (_deleteAll && _deleteAll->checked()) {
 			App::main()->deleteAllFromUser(_moderateInChannel, _moderateFrom);
 		}
 	}
diff --git a/Telegram/SourceFiles/boxes/confirm_box.h b/Telegram/SourceFiles/boxes/confirm_box.h
index d41c6b774..40f9784bc 100644
--- a/Telegram/SourceFiles/boxes/confirm_box.h
+++ b/Telegram/SourceFiles/boxes/confirm_box.h
@@ -189,6 +189,8 @@ private:
 	bool _singleItem = false;
 	UserData *_moderateFrom = nullptr;
 	ChannelData *_moderateInChannel = nullptr;
+	bool _moderateBan = false;
+	bool _moderateDeleteAll = false;
 
 	object_ptr<Ui::FlatLabel> _text = { nullptr };
 	object_ptr<Ui::Checkbox> _forEveryone = { nullptr };
diff --git a/Telegram/SourceFiles/boxes/contacts_box.cpp b/Telegram/SourceFiles/boxes/contacts_box.cpp
index 9c18b9f51..aeadcf90a 100644
--- a/Telegram/SourceFiles/boxes/contacts_box.cpp
+++ b/Telegram/SourceFiles/boxes/contacts_box.cpp
@@ -609,7 +609,7 @@ ContactsBox::Inner::Inner(QWidget *parent, UserData *bot) : TWidget(parent)
 		addDialogsToList([](PeerData *peer) {
 			if (peer->isChat() && peer->asChat()->canEdit()) {
 				return true;
-			} else if (peer->isMegagroup() && (peer->asChannel()->amCreator() || peer->asChannel()->amEditor())) {
+			} else if (peer->isMegagroup() && peer->asChannel()->canAddMembers()) {
 				return true;
 			}
 			return false;
@@ -1414,7 +1414,7 @@ void ContactsBox::Inner::chooseParticipant() {
 				if (_addAdminBox) _addAdminBox->deleteLater();
 				_addAdminBox = Ui::show(Box<ConfirmBox>(lng_channel_admin_sure(lt_user, _addAdmin->firstName), base::lambda_guarded(this, [this] {
 					if (_addAdminRequestId) return;
-					_addAdminRequestId = MTP::send(MTPchannels_EditAdmin(_channel->inputChannel, _addAdmin->inputUser, MTP_channelRoleEditor()), rpcDone(&Inner::addAdminDone), rpcFail(&Inner::addAdminFail));
+//					_addAdminRequestId = MTP::send(MTPchannels_EditAdmin(_channel->inputChannel, _addAdmin->inputUser, MTP_channelRoleEditor()), rpcDone(&Inner::addAdminDone), rpcFail(&Inner::addAdminFail));
 				})), KeepOtherLayers);
 			} else if (sharingBotGame()) {
 				_addToPeer = peer;
diff --git a/Telegram/SourceFiles/boxes/members_box.cpp b/Telegram/SourceFiles/boxes/members_box.cpp
index 02fdada32..fb887b1d9 100644
--- a/Telegram/SourceFiles/boxes/members_box.cpp
+++ b/Telegram/SourceFiles/boxes/members_box.cpp
@@ -231,9 +231,9 @@ void MembersBox::Inner::mouseReleaseEvent(QMouseEvent *e) {
 					auto text = (_filter == MembersFilter::Recent ? (_channel->isMegagroup() ? lng_profile_sure_kick : lng_profile_sure_kick_channel) : lng_profile_sure_kick_admin)(lt_user, _kickConfirm->firstName);
 					_kickBox = Ui::show(Box<ConfirmBox>(text, base::lambda_guarded(this, [this] {
 						if (_filter == MembersFilter::Recent) {
-							_kickRequestId = MTP::send(MTPchannels_KickFromChannel(_channel->inputChannel, _kickConfirm->inputUser, MTP_bool(true)), rpcDone(&Inner::kickDone), rpcFail(&Inner::kickFail));
+//							_kickRequestId = MTP::send(MTPchannels_KickFromChannel(_channel->inputChannel, _kickConfirm->inputUser, MTP_bool(true)), rpcDone(&Inner::kickDone), rpcFail(&Inner::kickFail));
 						} else {
-							_kickRequestId = MTP::send(MTPchannels_EditAdmin(_channel->inputChannel, _kickConfirm->inputUser, MTP_channelRoleEmpty()), rpcDone(&Inner::kickAdminDone), rpcFail(&Inner::kickFail));
+	//						_kickRequestId = MTP::send(MTPchannels_EditAdmin(_channel->inputChannel, _kickConfirm->inputUser, MTP_channelRoleEmpty()), rpcDone(&Inner::kickAdminDone), rpcFail(&Inner::kickFail));
 						}
 					})), KeepOtherLayers);
 				}
@@ -433,9 +433,9 @@ MembersBox::Inner::MemberData *MembersBox::Inner::data(int32 index) {
 	result->online = App::onlineText(_rows[index], t);// lng_mediaview_date_time(lt_date, _dates[index].date().toString(qsl("dd.MM.yy")), lt_time, _dates[index].time().toString(cTimeFormat()));
 	result->onlineColor = App::onlineColorUse(_rows[index], t);
 	if (_filter == MembersFilter::Recent) {
-		result->canKick = (_channel->amCreator() || _channel->amEditor() || _channel->amModerator()) ? (_roles[index] == MemberRole::None) : false;
+		result->canKick = _channel->canBanMembers() ? (_roles[index] == MemberRole::None) : false;
 	} else if (_filter == MembersFilter::Admins) {
-		result->canKick = _channel->amCreator() ? (_roles[index] == MemberRole::Editor || _roles[index] == MemberRole::Moderator) : false;
+		result->canKick = _channel->amCreator() ? (_roles[index] == MemberRole::Admin) : false;
 	} else {
 		result->canKick = false;
 	}
@@ -548,28 +548,22 @@ void MembersBox::Inner::membersReceived(const MTPchannels_ChannelParticipants &r
 			userId = i->c_channelParticipantSelf().vuser_id.v;
 			addedTime = i->c_channelParticipantSelf().vdate.v;
 			break;
-		case mtpc_channelParticipantModerator:
-			role = MemberRole::Moderator;
-			userId = i->c_channelParticipantModerator().vuser_id.v;
-			addedTime = i->c_channelParticipantModerator().vdate.v;
-			break;
-		case mtpc_channelParticipantEditor:
-			role = MemberRole::Editor;
-			userId = i->c_channelParticipantEditor().vuser_id.v;
-			addedTime = i->c_channelParticipantEditor().vdate.v;
-			break;
-		case mtpc_channelParticipantKicked:
-			userId = i->c_channelParticipantKicked().vuser_id.v;
-			addedTime = i->c_channelParticipantKicked().vdate.v;
-			role = MemberRole::Kicked;
+		case mtpc_channelParticipantAdmin:
+			role = MemberRole::Admin;
+			userId = i->c_channelParticipantAdmin().vuser_id.v;
+			addedTime = i->c_channelParticipantAdmin().vdate.v;
 			break;
 		case mtpc_channelParticipantCreator:
 			userId = i->c_channelParticipantCreator().vuser_id.v;
 			addedTime = _channel->date;
 			role = MemberRole::Creator;
 			break;
+		case mtpc_channelParticipantBanned:
+			userId = i->c_channelParticipantBanned().vuser_id.v;
+			addedTime = i->c_channelParticipantBanned().vdate.v;
+			role = MemberRole::Kicked;
 		}
-		if (UserData *user = App::userLoaded(userId)) {
+		if (auto user = App::userLoaded(userId)) {
 			_rows.push_back(user);
 			_dates.push_back(date(addedTime));
 			_roles.push_back(role);
@@ -581,7 +575,7 @@ void MembersBox::Inner::membersReceived(const MTPchannels_ChannelParticipants &r
 	if (_filter == MembersFilter::Admins && _channel->isMegagroup() && _rows.size() < Global::ChatSizeMax()) {
 		_channel->mgInfo->lastAdmins.clear();
 		for (int32 i = 0, l = _rows.size(); i != l; ++i) {
-			if (_roles.at(i) == MemberRole::Creator || _roles.at(i) == MemberRole::Editor) {
+			if (_roles.at(i) == MemberRole::Creator || _roles.at(i) == MemberRole::Admin) {
 				_channel->mgInfo->lastAdmins.insert(_rows.at(i));
 			}
 		}
diff --git a/Telegram/SourceFiles/boxes/members_box.h b/Telegram/SourceFiles/boxes/members_box.h
index 48084d930..5cd5e47a8 100644
--- a/Telegram/SourceFiles/boxes/members_box.h
+++ b/Telegram/SourceFiles/boxes/members_box.h
@@ -188,9 +188,8 @@ private:
 		None,
 		Self,
 		Creator,
-		Editor,
-		Moderator,
-		Kicked
+		Admin,
+		Kicked,
 	};
 
 	bool _loading = true;
diff --git a/Telegram/SourceFiles/calls/calls_box_controller.cpp b/Telegram/SourceFiles/calls/calls_box_controller.cpp
index 6bd0ccc55..1cf4027ae 100644
--- a/Telegram/SourceFiles/calls/calls_box_controller.cpp
+++ b/Telegram/SourceFiles/calls/calls_box_controller.cpp
@@ -215,7 +215,7 @@ void BoxController::preloadRows() {
 		return;
 	}
 
-	_loadRequestId = request(MTPmessages_Search(MTP_flags(0), MTP_inputPeerEmpty(), MTP_string(QString()), MTP_inputMessagesFilterPhoneCalls(MTP_flags(0)), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(_offsetId), MTP_int(_offsetId ? kFirstPageCount : kPerPageCount))).done([this](const MTPmessages_Messages &result) {
+	_loadRequestId = request(MTPmessages_Search(MTP_flags(0), MTP_inputPeerEmpty(), MTP_string(QString()), MTP_inputUserEmpty(), MTP_inputMessagesFilterPhoneCalls(MTP_flags(0)), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(_offsetId), MTP_int(_offsetId ? kFirstPageCount : kPerPageCount))).done([this](const MTPmessages_Messages &result) {
 		_loadRequestId = 0;
 
 		auto handleResult = [this](auto &data) {
diff --git a/Telegram/SourceFiles/codegen/scheme/codegen_scheme.py b/Telegram/SourceFiles/codegen/scheme/codegen_scheme.py
index 2dc15d935..7acc1dae4 100644
--- a/Telegram/SourceFiles/codegen/scheme/codegen_scheme.py
+++ b/Telegram/SourceFiles/codegen/scheme/codegen_scheme.py
@@ -822,12 +822,20 @@ for restype in typesList:
 for childName in parentFlagsList:
   parentName = parentFlags[childName];
   for flag in parentFlagsCheck[childName]:
-    if (not flag in parentFlagsCheck[parentName]):
-      print('Flag ' + flag + ' not found in ' + parentName + ' which should be a flags-parent of ' + childName);
-      error
-    elif (parentFlagsCheck[childName][flag] != parentFlagsCheck[parentName][flag]):
-      print('Flag ' + flag + ' has different value in ' + parentName + ' which should be a flags-parent of ' + childName);
-      error
+#
+# 'channelForbidden' has 'until_date' flag and 'channel' doesn't have it.
+# But as long as flags don't collide this is not a problem.
+#
+#    if (not flag in parentFlagsCheck[parentName]):
+#      print('Flag ' + flag + ' not found in ' + parentName + ' which should be a flags-parent of ' + childName);
+#      error
+#
+    if (flag in parentFlagsCheck[parentName]):
+      if (parentFlagsCheck[childName][flag] != parentFlagsCheck[parentName][flag]):
+        print('Flag ' + flag + ' has different value in ' + parentName + ' which should be a flags-parent of ' + childName);
+        error
+    else:
+      parentFlagsCheck[parentName][flag] = parentFlagsCheck[childName][flag];
   inlineMethods += 'inline ' + parentName + '::Flags mtpCastFlags(' + childName + '::Flags flags) { return ' + parentName + '::Flags(QFlag(flags)); }\n';
   inlineMethods += 'inline ' + parentName + '::Flags mtpCastFlags(MTPflags<' + childName + '::Flags> flags) { return mtpCastFlags(flags.v); }\n';
 
diff --git a/Telegram/SourceFiles/dialogswidget.cpp b/Telegram/SourceFiles/dialogswidget.cpp
index f291ea806..73029162c 100644
--- a/Telegram/SourceFiles/dialogswidget.cpp
+++ b/Telegram/SourceFiles/dialogswidget.cpp
@@ -2652,7 +2652,7 @@ bool DialogsWidget::onSearchMessages(bool searchCache) {
 		_searchFull = _searchFullMigrated = false;
 		MTP::cancel(base::take(_searchRequest));
 		if (_searchInPeer) {
-			_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _searchInPeer->input, MTP_string(_searchQuery), MTP_inputMessagesFilterEmpty(), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(SearchPerPage)), rpcDone(&DialogsWidget::searchReceived, DialogsSearchPeerFromStart), rpcFail(&DialogsWidget::searchFailed, DialogsSearchPeerFromStart));
+			_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _searchInPeer->input, MTP_string(_searchQuery), MTP_inputUserEmpty(), MTP_inputMessagesFilterEmpty(), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(SearchPerPage)), rpcDone(&DialogsWidget::searchReceived, DialogsSearchPeerFromStart), rpcFail(&DialogsWidget::searchFailed, DialogsSearchPeerFromStart));
 		} else {
 			_searchRequest = MTP::send(MTPmessages_SearchGlobal(MTP_string(_searchQuery), MTP_int(0), MTP_inputPeerEmpty(), MTP_int(0), MTP_int(SearchPerPage)), rpcDone(&DialogsWidget::searchReceived, DialogsSearchFromStart), rpcFail(&DialogsWidget::searchFailed, DialogsSearchFromStart));
 		}
@@ -2714,7 +2714,7 @@ void DialogsWidget::onSearchMore() {
 			auto offsetPeer = _inner->lastSearchPeer();
 			auto offsetId = _inner->lastSearchId();
 			if (_searchInPeer) {
-				_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _searchInPeer->input, MTP_string(_searchQuery), MTP_inputMessagesFilterEmpty(), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(offsetId), MTP_int(SearchPerPage)), rpcDone(&DialogsWidget::searchReceived, offsetId ? DialogsSearchPeerFromOffset : DialogsSearchPeerFromStart), rpcFail(&DialogsWidget::searchFailed, offsetId ? DialogsSearchPeerFromOffset : DialogsSearchPeerFromStart));
+				_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _searchInPeer->input, MTP_string(_searchQuery), MTP_inputUserEmpty(), MTP_inputMessagesFilterEmpty(), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(offsetId), MTP_int(SearchPerPage)), rpcDone(&DialogsWidget::searchReceived, offsetId ? DialogsSearchPeerFromOffset : DialogsSearchPeerFromStart), rpcFail(&DialogsWidget::searchFailed, offsetId ? DialogsSearchPeerFromOffset : DialogsSearchPeerFromStart));
 			} else {
 				_searchRequest = MTP::send(MTPmessages_SearchGlobal(MTP_string(_searchQuery), MTP_int(offsetDate), offsetPeer ? offsetPeer->input : MTP_inputPeerEmpty(), MTP_int(offsetId), MTP_int(SearchPerPage)), rpcDone(&DialogsWidget::searchReceived, offsetId ? DialogsSearchFromOffset : DialogsSearchFromStart), rpcFail(&DialogsWidget::searchFailed, offsetId ? DialogsSearchFromOffset : DialogsSearchFromStart));
 			}
@@ -2723,7 +2723,7 @@ void DialogsWidget::onSearchMore() {
 			}
 		} else if (_searchInMigrated && !_searchFullMigrated) {
 			auto offsetMigratedId = _inner->lastSearchMigratedId();
-			_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _searchInMigrated->input, MTP_string(_searchQuery), MTP_inputMessagesFilterEmpty(), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(offsetMigratedId), MTP_int(SearchPerPage)), rpcDone(&DialogsWidget::searchReceived, offsetMigratedId ? DialogsSearchMigratedFromOffset : DialogsSearchMigratedFromStart), rpcFail(&DialogsWidget::searchFailed, offsetMigratedId ? DialogsSearchMigratedFromOffset : DialogsSearchMigratedFromStart));
+			_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _searchInMigrated->input, MTP_string(_searchQuery), MTP_inputUserEmpty(), MTP_inputMessagesFilterEmpty(), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(offsetMigratedId), MTP_int(SearchPerPage)), rpcDone(&DialogsWidget::searchReceived, offsetMigratedId ? DialogsSearchMigratedFromOffset : DialogsSearchMigratedFromStart), rpcFail(&DialogsWidget::searchFailed, offsetMigratedId ? DialogsSearchMigratedFromOffset : DialogsSearchMigratedFromStart));
 		}
 	}
 }
diff --git a/Telegram/SourceFiles/history/history_item.cpp b/Telegram/SourceFiles/history/history_item.cpp
index 662c4ce8f..592cca1fe 100644
--- a/Telegram/SourceFiles/history/history_item.cpp
+++ b/Telegram/SourceFiles/history/history_item.cpp
@@ -754,7 +754,13 @@ void HistoryItem::setId(MsgId newId) {
 }
 
 bool HistoryItem::canPin() const {
-	return id > 0 && _history->peer->isMegagroup() && (_history->peer->asChannel()->amEditor() || _history->peer->asChannel()->amCreator()) && toHistoryMessage();
+	if (id < 0 || !_history->peer->isMegagroup() || !toHistoryMessage()) {
+		return false;
+	}
+	if (auto channel = _history->peer->asMegagroup()) {
+		return channel->canPinMessages();
+	}
+	return false;
 }
 
 bool HistoryItem::canForward() const {
@@ -773,27 +779,28 @@ bool HistoryItem::canForward() const {
 }
 
 bool HistoryItem::canEdit(const QDateTime &cur) const {
-	auto messageToMyself = (_history->peer->id == AuthSession::CurrentUserPeerId());
+	auto messageToMyself = _history->peer->isSelf();
 	auto messageTooOld = messageToMyself ? false : (date.secsTo(cur) >= Global::EditTimeLimit());
 	if (id < 0 || messageTooOld) {
 		return false;
 	}
 
-	if (auto msg = toHistoryMessage()) {
-		if (msg->Has<HistoryMessageVia>() || msg->Has<HistoryMessageForwarded>()) {
+	if (auto message = toHistoryMessage()) {
+		if (message->Has<HistoryMessageVia>() || message->Has<HistoryMessageForwarded>()) {
 			return false;
 		}
 
-		if (auto media = msg->getMedia()) {
+		if (auto media = message->getMedia()) {
 			if (!media->canEditCaption() && media->type() != MediaTypeWebPage) {
 				return false;
 			}
 		}
-		if (isPost()) {
-			auto channel = _history->peer->asChannel();
-			return (channel->amCreator() || (channel->amEditor() && out()));
+		if (out() || messageToMyself) {
+			return true;
+		}
+		if (auto channel = _history->peer->asChannel()) {
+			return channel->canDeleteMessages();
 		}
-		return out() || messageToMyself;
 	}
 	return false;
 }
@@ -811,16 +818,16 @@ bool HistoryItem::canDelete() const {
 		return true;
 	}
 	if (isPost()) {
-		if (channel->amEditor() && out()) {
+		if (out()) {
 			return true;
 		}
 		return false;
 	}
-	return (channel->amEditor() || channel->amModerator() || out());
+	return (channel->canDeleteMessages() || out());
 }
 
 bool HistoryItem::canDeleteForEveryone(const QDateTime &cur) const {
-	auto messageToMyself = (_history->peer->id == AuthSession::CurrentUserPeerId());
+	auto messageToMyself = _history->peer->isSelf();
 	auto messageTooOld = messageToMyself ? false : (date.secsTo(cur) >= Global::EditTimeLimit());
 	if (id < 0 || messageToMyself || messageTooOld || isPost()) {
 		return false;
@@ -848,6 +855,22 @@ bool HistoryItem::canDeleteForEveryone(const QDateTime &cur) const {
 	return true;
 }
 
+bool HistoryItem::suggestBanReport() const {
+	auto channel = history()->peer->asChannel();
+	if (!channel || !channel->canBanMembers()) {
+		return false;
+	}
+	return !isPost() && !out() && from()->isUser() && toHistoryMessage();
+}
+
+bool HistoryItem::suggestDeleteAllReport() const {
+	auto channel = history()->peer->asChannel();
+	if (!channel || !channel->canDeleteMessages()) {
+		return false;
+	}
+	return !isPost() && !out() && from()->isUser() && toHistoryMessage();
+}
+
 QString HistoryItem::directLink() const {
 	if (hasDirectLink()) {
 		auto query = _history->peer->asChannel()->username + '/' + QString::number(id);
diff --git a/Telegram/SourceFiles/history/history_item.h b/Telegram/SourceFiles/history/history_item.h
index 1ae9a99f6..85fd055b9 100644
--- a/Telegram/SourceFiles/history/history_item.h
+++ b/Telegram/SourceFiles/history/history_item.h
@@ -684,12 +684,8 @@ public:
 	bool canEdit(const QDateTime &cur) const;
 	bool canDelete() const;
 	bool canDeleteForEveryone(const QDateTime &cur) const;
-
-	bool suggestBanReportDeleteAll() const {
-		auto channel = history()->peer->asChannel();
-		if (!channel || (!channel->amEditor() && !channel->amCreator())) return false;
-		return !isPost() && !out() && from()->isUser() && toHistoryMessage();
-	}
+	bool suggestBanReport() const;
+	bool suggestDeleteAllReport() const;
 
 	bool hasDirectLink() const {
 		return id > 0 && _history->peer->isChannel() && _history->peer->asChannel()->isPublic() && !_history->peer->isMegagroup();
diff --git a/Telegram/SourceFiles/historywidget.cpp b/Telegram/SourceFiles/historywidget.cpp
index 9bc30a2c5..fd0ff9c24 100644
--- a/Telegram/SourceFiles/historywidget.cpp
+++ b/Telegram/SourceFiles/historywidget.cpp
@@ -5384,9 +5384,9 @@ void HistoryWidget::updatePinnedBar(bool force) {
 }
 
 bool HistoryWidget::pinnedMsgVisibilityUpdated() {
-	bool result = false;
-	MsgId pinnedMsgId = (_peer && _peer->isMegagroup()) ? _peer->asChannel()->mgInfo->pinnedMsgId : 0;
-	if (pinnedMsgId && !_peer->asChannel()->amCreator() && !_peer->asChannel()->amEditor()) {
+	auto result = false;
+	auto pinnedMsgId = (_peer && _peer->isMegagroup()) ? _peer->asChannel()->mgInfo->pinnedMsgId : 0;
+	if (pinnedMsgId && !_peer->asChannel()->canPinMessages()) {
 		Global::HiddenPinnedMessagesMap::const_iterator it = Global::HiddenPinnedMessages().constFind(_peer->id);
 		if (it != Global::HiddenPinnedMessages().cend()) {
 			if (it.value() == pinnedMsgId) {
@@ -5715,7 +5715,7 @@ void HistoryWidget::onPinnedHide() {
 		return;
 	}
 
-	if (_peer->asChannel()->amCreator() || _peer->asChannel()->amEditor()) {
+	if (_peer->asChannel()->canPinMessages()) {
 		onUnpinMessage();
 	} else {
 		Global::RefHiddenPinnedMessages().insert(_peer->id, _peer->asChannel()->mgInfo->pinnedMsgId);
diff --git a/Telegram/SourceFiles/mainwidget.cpp b/Telegram/SourceFiles/mainwidget.cpp
index 2232601e4..c0baa169d 100644
--- a/Telegram/SourceFiles/mainwidget.cpp
+++ b/Telegram/SourceFiles/mainwidget.cpp
@@ -1632,7 +1632,7 @@ bool MainWidget::preloadOverview(PeerData *peer, MediaOverviewType type) {
 		return false;
 	}
 
-	_overviewPreload[type].insert(peer, MTP::send(MTPmessages_Search(MTP_flags(0), peer->input, MTP_string(""), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(0)), rpcDone(&MainWidget::overviewPreloaded, peer), rpcFail(&MainWidget::overviewFailed, peer), 0, 10));
+	_overviewPreload[type].insert(peer, MTP::send(MTPmessages_Search(MTP_flags(0), peer->input, MTP_string(""), MTP_inputUserEmpty(), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(0)), rpcDone(&MainWidget::overviewPreloaded, peer), rpcFail(&MainWidget::overviewFailed, peer), 0, 10));
 	return true;
 }
 
@@ -1700,7 +1700,7 @@ void MainWidget::loadMediaBack(PeerData *peer, MediaOverviewType type, bool many
 		return;
 	}
 
-	_overviewLoad[type].insert(peer, MTP::send(MTPmessages_Search(MTP_flags(0), peer->input, MTPstring(), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(minId), MTP_int(limit)), rpcDone(&MainWidget::overviewLoaded, history)));
+	_overviewLoad[type].insert(peer, MTP::send(MTPmessages_Search(MTP_flags(0), peer->input, MTPstring(), MTP_inputUserEmpty(), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(minId), MTP_int(limit)), rpcDone(&MainWidget::overviewLoaded, history)));
 }
 
 void MainWidget::checkLastUpdate(bool afterSleep) {
diff --git a/Telegram/SourceFiles/observer_peer.h b/Telegram/SourceFiles/observer_peer.h
index 0ac021aff..d683bfe1b 100644
--- a/Telegram/SourceFiles/observer_peer.h
+++ b/Telegram/SourceFiles/observer_peer.h
@@ -35,42 +35,42 @@ struct PeerUpdate {
 
 	enum class Flag {
 		// Common flags
-		NameChanged            = 0x00000001U,
-		UsernameChanged        = 0x00000002U,
-		PhotoChanged           = 0x00000004U,
-		AboutChanged           = 0x00000008U,
-		NotificationsEnabled   = 0x00000010U,
-		SharedMediaChanged     = 0x00000020U,
-		MigrationChanged       = 0x00000040U,
-		PinnedChanged          = 0x00000080U,
+		NameChanged               = 0x00000001U,
+		UsernameChanged           = 0x00000002U,
+		PhotoChanged              = 0x00000004U,
+		AboutChanged              = 0x00000008U,
+		NotificationsEnabled      = 0x00000010U,
+		SharedMediaChanged        = 0x00000020U,
+		MigrationChanged          = 0x00000040U,
+		PinnedChanged             = 0x00000080U,
 
 		// For chats and channels
-		InviteLinkChanged      = 0x00000100U,
-		MembersChanged         = 0x00000200U,
-		AdminsChanged          = 0x00000400U,
-		BlockedUsersChanged    = 0x00000800U,
+		InviteLinkChanged         = 0x00000100U,
+		MembersChanged            = 0x00000200U,
+		AdminsChanged             = 0x00000400U,
+		BlockedUsersChanged       = 0x00000800U,
 
 		// For users
-		UserCanShareContact    = 0x00010000U,
-		UserIsContact          = 0x00020000U,
-		UserPhoneChanged       = 0x00040000U,
-		UserIsBlocked          = 0x00080000U,
-		BotCommandsChanged     = 0x00100000U,
-		UserOnlineChanged      = 0x00200000U,
-		BotCanAddToGroups      = 0x00400000U,
-		UserCommonChatsChanged = 0x00800000U,
-		UserHasCalls           = 0x01000000U,
+		UserCanShareContact       = 0x00010000U,
+		UserIsContact             = 0x00020000U,
+		UserPhoneChanged          = 0x00040000U,
+		UserIsBlocked             = 0x00080000U,
+		BotCommandsChanged        = 0x00100000U,
+		UserOnlineChanged         = 0x00200000U,
+		BotCanAddToGroups         = 0x00400000U,
+		UserCommonChatsChanged    = 0x00800000U,
+		UserHasCalls              = 0x01000000U,
 
 		// For chats
-		ChatCanEdit            = 0x00010000U,
+		ChatCanEdit               = 0x00010000U,
 
 		// For channels
-		ChannelAmIn            = 0x00010000U,
-		ChannelAmEditor        = 0x00020000U,
-		ChannelCanEditPhoto    = 0x00040000U,
-		ChannelCanAddMembers   = 0x00080000U,
-		ChannelCanViewAdmins   = 0x00100000U,
-		ChannelCanViewMembers  = 0x00200000U,
+		ChannelAmIn               = 0x00010000U,
+		ChannelAmEditor           = 0x00020000U,
+		ChannelCanEditInformation = 0x00040000U,
+		ChannelCanAddMembers      = 0x00080000U,
+		ChannelCanViewAdmins      = 0x00100000U,
+		ChannelCanViewMembers     = 0x00200000U,
 	};
 	Q_DECLARE_FLAGS(Flags, Flag);
 	Flags flags = 0;
diff --git a/Telegram/SourceFiles/overviewwidget.cpp b/Telegram/SourceFiles/overviewwidget.cpp
index da8868243..d553fde92 100644
--- a/Telegram/SourceFiles/overviewwidget.cpp
+++ b/Telegram/SourceFiles/overviewwidget.cpp
@@ -748,12 +748,12 @@ void OverviewInner::preloadMore() {
 		if (!_searchRequest) {
 			MTPmessagesFilter filter = (_type == OverviewLinks) ? MTP_inputMessagesFilterUrl() : MTP_inputMessagesFilterDocument();
 			if (!_searchFull) {
-				_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _history->peer->input, MTP_string(_searchQuery), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(_lastSearchId), MTP_int(SearchPerPage)), rpcDone(&OverviewInner::searchReceived, _lastSearchId ? SearchFromOffset : SearchFromStart), rpcFail(&OverviewInner::searchFailed, _lastSearchId ? SearchFromOffset : SearchFromStart));
+				_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _history->peer->input, MTP_string(_searchQuery), MTP_inputUserEmpty(), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(_lastSearchId), MTP_int(SearchPerPage)), rpcDone(&OverviewInner::searchReceived, _lastSearchId ? SearchFromOffset : SearchFromStart), rpcFail(&OverviewInner::searchFailed, _lastSearchId ? SearchFromOffset : SearchFromStart));
 				if (!_lastSearchId) {
 					_searchQueries.insert(_searchRequest, _searchQuery);
 				}
 			} else if (_migrated && !_searchFullMigrated) {
-				_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _migrated->peer->input, MTP_string(_searchQuery), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(_lastSearchMigratedId), MTP_int(SearchPerPage)), rpcDone(&OverviewInner::searchReceived, _lastSearchMigratedId ? SearchMigratedFromOffset : SearchMigratedFromStart), rpcFail(&OverviewInner::searchFailed, _lastSearchMigratedId ? SearchMigratedFromOffset : SearchMigratedFromStart));
+				_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _migrated->peer->input, MTP_string(_searchQuery), MTP_inputUserEmpty(), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(_lastSearchMigratedId), MTP_int(SearchPerPage)), rpcDone(&OverviewInner::searchReceived, _lastSearchMigratedId ? SearchMigratedFromOffset : SearchMigratedFromStart), rpcFail(&OverviewInner::searchFailed, _lastSearchMigratedId ? SearchMigratedFromOffset : SearchMigratedFromStart));
 			}
 		}
 	} else if (App::main()) {
@@ -1487,7 +1487,7 @@ bool OverviewInner::onSearchMessages(bool searchCache) {
 		_searchQuery = q;
 		_searchFull = _searchFullMigrated = false;
 		auto filter = (_type == OverviewLinks) ? MTP_inputMessagesFilterUrl() : MTP_inputMessagesFilterDocument();
-		_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _history->peer->input, MTP_string(_searchQuery), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(SearchPerPage)), rpcDone(&OverviewInner::searchReceived, SearchFromStart), rpcFail(&OverviewInner::searchFailed, SearchFromStart));
+		_searchRequest = MTP::send(MTPmessages_Search(MTP_flags(0), _history->peer->input, MTP_string(_searchQuery), MTP_inputUserEmpty(), filter, MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(SearchPerPage)), rpcDone(&OverviewInner::searchReceived, SearchFromStart), rpcFail(&OverviewInner::searchFailed, SearchFromStart));
 		_searchQueries.insert(_searchRequest, _searchQuery);
 	}
 	return false;
diff --git a/Telegram/SourceFiles/profile/profile_block_group_members.cpp b/Telegram/SourceFiles/profile/profile_block_group_members.cpp
index ccf18e756..f2581a947 100644
--- a/Telegram/SourceFiles/profile/profile_block_group_members.cpp
+++ b/Telegram/SourceFiles/profile/profile_block_group_members.cpp
@@ -74,13 +74,13 @@ void GroupMembersWidget::addAdmin(PeerData *selectedPeer) {
 		if (auto chat = peer()->asChat()) {
 			// not supported
 		} else if (auto channel = peer()->asMegagroup()) {
-			MTP::send(MTPchannels_EditAdmin(channel->inputChannel, user->inputUser, MTP_channelRoleEditor()), rpcDone(base::lambda_guarded(this, [this, channel, user](const MTPUpdates &result) {
-				if (App::main()) App::main()->sentUpdatesReceived(result);
-				channel->mgInfo->lastAdmins.insert(user);
-				channel->setAdminsCount(channel->adminsCount() + 1);
-				if (App::main()) emit App::main()->peerUpdated(channel);
-				Notify::peerUpdatedDelayed(channel, Notify::PeerUpdate::Flag::AdminsChanged);
-			})));
+			//MTP::send(MTPchannels_EditAdmin(channel->inputChannel, user->inputUser, MTP_channelRoleEditor()), rpcDone(base::lambda_guarded(this, [this, channel, user](const MTPUpdates &result) {
+			//	if (App::main()) App::main()->sentUpdatesReceived(result);
+			//	channel->mgInfo->lastAdmins.insert(user);
+			//	channel->setAdminsCount(channel->adminsCount() + 1);
+			//	if (App::main()) emit App::main()->peerUpdated(channel);
+			//	Notify::peerUpdatedDelayed(channel, Notify::PeerUpdate::Flag::AdminsChanged);
+			//})));
 		}
 	})));
 }
@@ -93,15 +93,15 @@ void GroupMembersWidget::removeAdmin(PeerData *selectedPeer) {
 		if (auto chat = peer()->asChat()) {
 			// not supported
 		} else if (auto channel = peer()->asMegagroup()) {
-			MTP::send(MTPchannels_EditAdmin(channel->inputChannel, user->inputUser, MTP_channelRoleEmpty()), rpcDone(base::lambda_guarded(this, [this, channel, user](const MTPUpdates &result) {
-				if (App::main()) App::main()->sentUpdatesReceived(result);
-				channel->mgInfo->lastAdmins.remove(user);
-				if (channel->adminsCount() > 1) {
-					channel->setAdminsCount(channel->adminsCount() - 1);
-					if (App::main()) emit App::main()->peerUpdated(channel);
-				}
-				Notify::peerUpdatedDelayed(channel, Notify::PeerUpdate::Flag::AdminsChanged);
-			})));
+			//MTP::send(MTPchannels_EditAdmin(channel->inputChannel, user->inputUser, MTP_channelRoleEmpty()), rpcDone(base::lambda_guarded(this, [this, channel, user](const MTPUpdates &result) {
+			//	if (App::main()) App::main()->sentUpdatesReceived(result);
+			//	channel->mgInfo->lastAdmins.remove(user);
+			//	if (channel->adminsCount() > 1) {
+			//		channel->setAdminsCount(channel->adminsCount() - 1);
+			//		if (App::main()) emit App::main()->peerUpdated(channel);
+			//	}
+			//	Notify::peerUpdatedDelayed(channel, Notify::PeerUpdate::Flag::AdminsChanged);
+			//})));
 		}
 	})));
 }
@@ -326,7 +326,7 @@ void GroupMembersWidget::checkSelfAdmin(ChatData *chat) {
 void GroupMembersWidget::checkSelfAdmin(ChannelData *megagroup) {
 	if (megagroup->mgInfo->lastParticipants.isEmpty()) return;
 
-	bool amAdmin = (megagroup->amCreator() || megagroup->amEditor());
+	auto amAdmin = megagroup->hasAdminRights() || megagroup->amCreator();
 	auto self = App::self();
 	if (amAdmin && !megagroup->mgInfo->lastAdmins.contains(self)) {
 		megagroup->mgInfo->lastAdmins.insert(self);
@@ -468,12 +468,12 @@ bool GroupMembersWidget::addUsersToEnd(ChannelData *megagroup) {
 }
 
 void GroupMembersWidget::setItemFlags(Item *item, ChannelData *megagroup) {
-	auto amCreatorOrAdmin = (item->peer->id == AuthSession::CurrentUserPeerId()) && (megagroup->amCreator() || megagroup->amEditor());
+	auto amCreatorOrAdmin = item->peer->isSelf() && (megagroup->hasAdminRights() || megagroup->amCreator());
 	auto isAdmin = megagroup->mgInfo->lastAdmins.contains(getMember(item)->user());
 	item->hasAdminStar = amCreatorOrAdmin || isAdmin;
 	if (item->peer->isSelf()) {
 		item->hasRemoveLink = false;
-	} else if (megagroup->amCreator() || (megagroup->amEditor() && !item->hasAdminStar)) {
+	} else if (megagroup->amCreator() || (megagroup->canBanMembers() && !item->hasAdminStar)) {
 		item->hasRemoveLink = true;
 	} else {
 		item->hasRemoveLink = false;
diff --git a/Telegram/SourceFiles/profile/profile_block_settings.cpp b/Telegram/SourceFiles/profile/profile_block_settings.cpp
index c8dcd6f70..9f6733e49 100644
--- a/Telegram/SourceFiles/profile/profile_block_settings.cpp
+++ b/Telegram/SourceFiles/profile/profile_block_settings.cpp
@@ -75,7 +75,7 @@ void BlockedBoxController::preloadRows() {
 		return;
 	}
 
-	_loadRequestId = request(MTPchannels_GetParticipants(_channel->inputChannel, MTP_channelParticipantsKicked(), MTP_int(_offset), MTP_int(kBlockedPerPage))).done([this](const MTPchannels_ChannelParticipants &result) {
+	_loadRequestId = request(MTPchannels_GetParticipants(_channel->inputChannel, MTP_channelParticipantsKicked(MTP_string("")), MTP_int(_offset), MTP_int(kBlockedPerPage))).done([this](const MTPchannels_ChannelParticipants &result) {
 		Expects(result.type() == mtpc_channels_channelParticipants);
 
 		_loadRequestId = 0;
@@ -92,11 +92,15 @@ void BlockedBoxController::preloadRows() {
 		} else {
 			for_const (auto &participant, list) {
 				++_offset;
-				if (participant.type() != mtpc_channelParticipantKicked) {
-					LOG(("API Error: Non kicked participant got while requesting for kicked participants: %1").arg(participant.type()));
+				if (participant.type() != mtpc_channelParticipantBanned) {
+					LOG(("API Error: Non banned participant got while requesting for kicked participants: %1").arg(participant.type()));
+					continue;
+				}
+				auto &kicked = participant.c_channelParticipantBanned();
+				if (!kicked.is_left()) {
+					LOG(("API Error: Non left participant got while requesting for kicked participants."));
 					continue;
 				}
-				auto &kicked = participant.c_channelParticipantKicked();
 				auto userId = kicked.vuser_id.v;
 				if (auto user = App::userLoaded(userId)) {
 					appendRow(user);
@@ -265,7 +269,7 @@ void SettingsWidget::refreshManageAdminsButton() {
 void SettingsWidget::refreshManageBlockedUsersButton() {
 	auto hasManageBlockedUsers = [this] {
 		if (auto channel = peer()->asMegagroup()) {
-			return (channel->amCreator() || channel->amEditor()) && (channel->kickedCount() > 0);
+			return channel->canBanMembers() && (channel->kickedCount() > 0);
 		}
 		return false;
 	};
diff --git a/Telegram/SourceFiles/profile/profile_cover.cpp b/Telegram/SourceFiles/profile/profile_cover.cpp
index 72b7fd968..b74145b68 100644
--- a/Telegram/SourceFiles/profile/profile_cover.cpp
+++ b/Telegram/SourceFiles/profile/profile_cover.cpp
@@ -45,7 +45,7 @@ using UpdateFlag = Notify::PeerUpdate::Flag;
 const auto ButtonsUpdateFlags = UpdateFlag::UserCanShareContact
 	| UpdateFlag::BotCanAddToGroups
 	| UpdateFlag::ChatCanEdit
-	| UpdateFlag::ChannelCanEditPhoto
+	| UpdateFlag::ChannelCanEditInformation
 	| UpdateFlag::ChannelCanAddMembers
 	| UpdateFlag::ChannelAmIn;
 
@@ -232,9 +232,9 @@ void CoverWidget::dropAreaHidden(CoverDropArea *dropArea) {
 bool CoverWidget::canEditPhoto() const {
 	if (_peerChat && _peerChat->canEdit()) {
 		return true;
-	} else if (_peerMegagroup && _peerMegagroup->canEditPhoto()) {
+	} else if (_peerMegagroup && _peerMegagroup->canEditInformation()) {
 		return true;
-	} else if (_peerChannel && _peerChannel->canEditPhoto()) {
+	} else if (_peerChannel && _peerChannel->canEditInformation()) {
 		return true;
 	}
 	return false;
@@ -437,7 +437,7 @@ void CoverWidget::setChatButtons() {
 
 void CoverWidget::setMegagroupButtons() {
 	if (_peerMegagroup->amIn()) {
-		if (_peerMegagroup->canEditPhoto()) {
+		if (_peerMegagroup->canEditInformation()) {
 			addButton(langFactory(lng_profile_set_group_photo), SLOT(onSetPhoto()));
 		}
 	} else {
diff --git a/Telegram/SourceFiles/profile/profile_fixed_bar.cpp b/Telegram/SourceFiles/profile/profile_fixed_bar.cpp
index a6fc48fbe..86b138ad7 100644
--- a/Telegram/SourceFiles/profile/profile_fixed_bar.cpp
+++ b/Telegram/SourceFiles/profile/profile_fixed_bar.cpp
@@ -117,7 +117,7 @@ void FixedBar::setChatActions() {
 }
 
 void FixedBar::setMegagroupActions() {
-	if (_peerMegagroup->amCreator() || _peerMegagroup->amEditor()) {
+	if (_peerMegagroup->amCreator() || _peerMegagroup->canEditInformation()) {
 		addRightAction(RightActionType::EditChannel, langFactory(lng_profile_edit_contact), SLOT(onEditChannel()));
 	}
 }
diff --git a/Telegram/SourceFiles/storage/localstorage.cpp b/Telegram/SourceFiles/storage/localstorage.cpp
index 995404df9..7bb8383ac 100644
--- a/Telegram/SourceFiles/storage/localstorage.cpp
+++ b/Telegram/SourceFiles/storage/localstorage.cpp
@@ -3956,12 +3956,12 @@ void _writePeer(QDataStream &stream, PeerData *peer) {
 		qint32 flagsData = (AppVersion >= 9012) ? chat->flags : (chat->haveLeft() ? 1 : 0);
 
 		stream << chat->name << qint32(chat->count) << qint32(chat->date) << qint32(chat->version) << qint32(chat->creator);
-		stream << qint32(chat->isForbidden ? 1 : 0) << qint32(flagsData) << chat->inviteLink();
+		stream << qint32(chat->isForbidden() ? 1 : 0) << qint32(flagsData) << chat->inviteLink();
 	} else if (peer->isChannel()) {
 		ChannelData *channel = peer->asChannel();
 
 		stream << channel->name << quint64(channel->access) << qint32(channel->date) << qint32(channel->version);
-		stream << qint32(channel->isForbidden ? 1 : 0) << qint32(channel->flags) << channel->inviteLink();
+		stream << qint32(channel->isForbidden() ? 1 : 0) << qint32(channel->flags) << channel->inviteLink();
 	}
 }
 
@@ -4037,7 +4037,7 @@ PeerData *_readPeer(FileReadDescriptor &from, int32 fileVersion = 0) {
 			chat->date = date;
 			chat->version = version;
 			chat->creator = creator;
-			chat->isForbidden = (forbidden == 1);
+			chat->setIsForbidden(forbidden == 1);
 			chat->flags = MTPDchat::Flags(flags);
 			chat->setInviteLink(inviteLink);
 
@@ -4059,7 +4059,7 @@ PeerData *_readPeer(FileReadDescriptor &from, int32 fileVersion = 0) {
 			channel->access = access;
 			channel->date = date;
 			channel->version = version;
-			channel->isForbidden = (forbidden == 1);
+			channel->setIsForbidden(forbidden == 1);
 			channel->flags = MTPDchannel::Flags(flags);
 			channel->setInviteLink(inviteLink);
 
diff --git a/Telegram/SourceFiles/structs.h b/Telegram/SourceFiles/structs.h
index aaed49f20..cd3456b07 100644
--- a/Telegram/SourceFiles/structs.h
+++ b/Telegram/SourceFiles/structs.h
@@ -583,9 +583,14 @@ public:
 	UserId creator = 0;
 
 	MTPDchat::Flags flags = 0;
-	bool isForbidden = false;
+	bool isForbidden() const {
+		return _isForbidden;
+	}
+	void setIsForbidden(bool forbidden) {
+		_isForbidden = forbidden;
+	}
 	bool amIn() const {
-		return !isForbidden && !haveLeft() && !wasKicked();
+		return !isForbidden() && !haveLeft() && !wasKicked();
 	}
 	bool canEdit() const {
 		return !isDeactivated() && (amCreator() || (adminsEnabled() ? amAdmin() : amIn()));
@@ -633,6 +638,7 @@ public:
 	}
 
 private:
+	bool _isForbidden = false;
 	QString _inviteLink;
 
 };
@@ -764,6 +770,25 @@ public:
 	}
 	void setKickedCount(int newKickedCount);
 
+	bool haveLeft() const {
+		return flags & MTPDchannel::Flag::f_left;
+	}
+	bool amIn() const {
+		return !isForbidden() && !haveLeft();
+	}
+	bool addsSignature() const {
+		return flags & MTPDchannel::Flag::f_signatures;
+	}
+	bool isForbidden() const {
+		return _isForbidden;
+	}
+	void setIsForbidden(bool forbidden) {
+		_isForbidden = forbidden;
+	}
+	bool isVerified() const {
+		return flags & MTPDchannel::Flag::f_verified;
+	}
+
 	int32 date = 0;
 	int version = 0;
 	MTPDchannel::Flags flags = { 0 };
@@ -794,22 +819,43 @@ public:
 		return flags & MTPDchannel::Flag::f_creator;
 	}
 	bool amEditor() const {
-		return flags & MTPDchannel::Flag::f_editor;
+		return hasAdminRights();
 	}
-	bool amModerator() const {
-		return flags & MTPDchannel::Flag::f_moderator;
+	const MTPDchannelAdminRights &adminRights() const {
+		return _adminRights.c_channelAdminRights();
 	}
-	bool haveLeft() const {
-		return flags & MTPDchannel::Flag::f_left;
+	void setAdminRights(const MTPChannelAdminRights &rights) {
+		_adminRights = rights;
 	}
-	bool wasKicked() const {
-		return flags & MTPDchannel::Flag::f_kicked;
+	bool hasAdminRights() const {
+		return (adminRights().vflags.v != 0);
 	}
-	bool amIn() const {
-		return !isForbidden && !haveLeft() && !wasKicked();
+	const MTPDchannelBannedRights &bannedRights() const {
+		return _bannedRights.c_channelBannedRights();
+	}
+	void setBannedRights(const MTPChannelBannedRights &rights) {
+		_bannedRights = rights;
+	}
+	bool hasBannedRights() const {
+		return (bannedRights().vflags.v != 0);
+	}
+	bool hasBannedRights(int32 now) const {
+		return hasBannedRights() && (bannedRights().vuntil_date.v > now);
+	}
+	bool canBanMembers() const {
+		return adminRights().is_ban_users() || amCreator();
+	}
+	bool canDeleteMessages() const {
+		return adminRights().is_delete_messages() || amCreator();
+	}
+	bool canAddMembers() const {
+		return adminRights().is_invite_users() || amCreator() || (amIn() && (flags & MTPDchannel::Flag::f_democracy));
+	}
+	bool canPinMessages() const {
+		return adminRights().is_pin_messages() || amCreator();
 	}
 	bool canPublish() const {
-		return amCreator() || amEditor();
+		return adminRights().is_post_messages() || amCreator();
 	}
 	bool canWrite() const {
 		return amIn() && (canPublish() || !isBroadcast());
@@ -818,30 +864,19 @@ public:
 		return flagsFull & MTPDchannelFull::Flag::f_can_view_participants;
 	}
 	bool canViewAdmins() const {
-		return (isMegagroup() || amCreator() || amEditor() || amModerator());
+		return (isMegagroup() || hasAdminRights() || amCreator());
 	}
-	bool addsSignature() const {
-		return flags & MTPDchannel::Flag::f_signatures;
-	}
-	bool isForbidden = true;
-	bool isVerified() const {
-		return flags & MTPDchannel::Flag::f_verified;
-	}
-	bool canAddMembers() const {
-		return amCreator() || amEditor() || (amIn() && (flags & MTPDchannel::Flag::f_democracy));
-	}
-	bool canEditPhoto() const {
-		return amCreator() || (amEditor() && isMegagroup());
+	bool canEditInformation() const {
+		return adminRights().is_change_info() || amCreator();
 	}
 	bool canEditUsername() const {
 		return amCreator() && (flagsFull & MTPDchannelFull::Flag::f_can_set_username);
 	}
 	bool canDelete() const {
-		return amCreator() && (membersCount() <= 1000);
+		constexpr auto kDeleteChannelMembersLimit = 1000;
+		return amCreator() && (membersCount() <= kDeleteChannelMembersLimit);
 	}
 
-//	ImagePtr photoFull;
-
 	void setInviteLink(const QString &newInviteLink);
 	QString inviteLink() const {
 		return _inviteLink;
@@ -902,10 +937,14 @@ private:
 	PtsWaiter _ptsWaiter;
 	TimeMs _lastFullUpdate = 0;
 
+	bool _isForbidden = true;
 	int _membersCount = 1;
 	int _adminsCount = 1;
 	int _kickedCount = 0;
 
+	MTPChannelAdminRights _adminRights = MTP_channelAdminRights(MTP_flags(0));
+	MTPChannelBannedRights _bannedRights = MTP_channelBannedRights(MTP_flags(0), MTP_int(0));
+
 	QString _restrictionReason;
 	QString _about;