diff --git a/src/api/gramjs/apiBuilders/messages.ts b/src/api/gramjs/apiBuilders/messages.ts
index f54a82473..bcd568728 100644
--- a/src/api/gramjs/apiBuilders/messages.ts
+++ b/src/api/gramjs/apiBuilders/messages.ts
@@ -158,7 +158,8 @@ export type UniversalMessage = (
   & Pick<Partial<GramJs.Message & GramJs.MessageService>, (
     'out' | 'message' | 'entities' | 'fromId' | 'peerId' | 'fwdFrom' | 'replyTo' | 'replyMarkup' | 'post' |
     'media' | 'action' | 'views' | 'editDate' | 'editHide' | 'mediaUnread' | 'groupedId' | 'mentioned' | 'viaBotId' |
-    'replies' | 'fromScheduled' | 'postAuthor' | 'noforwards' | 'reactions' | 'forwards' | 'silent' | 'pinned'
+    'replies' | 'fromScheduled' | 'postAuthor' | 'noforwards' | 'reactions' | 'forwards' | 'silent' | 'pinned' |
+    'savedPeerId'
   )>
 );
 
@@ -197,6 +198,8 @@ export function buildApiMessageWithChatId(
   const emojiOnlyCount = getEmojiOnlyCountForMessage(content, groupedId);
   const hasComments = mtpMessage.replies?.comments;
 
+  const savedPeerId = mtpMessage.savedPeerId && getApiChatIdFromMtpPeer(mtpMessage.savedPeerId);
+
   return omitUndefined({
     id: mtpMessage.id,
     chatId,
@@ -233,6 +236,7 @@ export function buildApiMessageWithChatId(
     isProtected,
     isForwardingAllowed,
     hasComments,
+    savedPeerId,
   } satisfies ApiMessage);
 }
 
diff --git a/src/api/gramjs/methods/chats.ts b/src/api/gramjs/methods/chats.ts
index e5e39c013..d31116b54 100644
--- a/src/api/gramjs/methods/chats.ts
+++ b/src/api/gramjs/methods/chats.ts
@@ -72,8 +72,10 @@ import {
 } from '../helpers';
 import localDb from '../localDb';
 import { scheduleMutedChatUpdate } from '../scheduleUnmute';
-import { applyState, processUpdate, updateChannelState } from '../updateManager';
-import { dispatchThreadInfoUpdates } from '../updater';
+import {
+  applyState, processAffectedHistory, processUpdate, updateChannelState,
+} from '../updates/updateManager';
+import { dispatchThreadInfoUpdates } from '../updates/updater';
 import { invokeRequest, uploadFile } from './client';
 
 type FullChatData = {
@@ -1787,7 +1789,7 @@ export async function fetchTopicById({
   };
 }
 
-export function deleteTopic({
+export async function deleteTopic({
   chat, topicId,
 }: {
   chat: ApiChat;
@@ -1795,12 +1797,18 @@ export function deleteTopic({
 }) {
   const { id, accessHash } = chat;
 
-  return invokeRequest(new GramJs.channels.DeleteTopicHistory({
+  const result = await invokeRequest(new GramJs.channels.DeleteTopicHistory({
     channel: buildInputPeer(id, accessHash),
     topMsgId: topicId,
-  }), {
-    shouldReturnTrue: true,
-  });
+  }));
+
+  if (!result) return;
+
+  processAffectedHistory(chat, result);
+
+  if (result.offset) {
+    await deleteTopic({ chat, topicId });
+  }
 }
 
 export function togglePinnedTopic({
diff --git a/src/api/gramjs/methods/client.ts b/src/api/gramjs/methods/client.ts
index e43e6fbc5..311779e1e 100644
--- a/src/api/gramjs/methods/client.ts
+++ b/src/api/gramjs/methods/client.ts
@@ -36,7 +36,7 @@ import {
   reset as resetUpdatesManager,
   scheduleGetChannelDifference,
   updateChannelState,
-} from '../updateManager';
+} from '../updates/updateManager';
 import {
   onAuthError, onAuthReady, onCurrentUserUpdate, onRequestCode, onRequestPassword, onRequestPhoneNumber,
   onRequestQrCode, onRequestRegistration, onWebAuthTokenFailed,
diff --git a/src/api/gramjs/methods/index.ts b/src/api/gramjs/methods/index.ts
index 12b9498c8..9206476a4 100644
--- a/src/api/gramjs/methods/index.ts
+++ b/src/api/gramjs/methods/index.ts
@@ -35,6 +35,7 @@ export {
   reportMessages, sendMessageAction, fetchSeenBy, fetchSponsoredMessages, viewSponsoredMessage, fetchSendAs,
   saveDefaultSendAs, fetchUnreadReactions, readAllReactions, fetchUnreadMentions, readAllMentions, transcribeAudio,
   closePoll, fetchExtendedMedia, translateText, fetchMessageViews, fetchDiscussionMessage, clickSponsoredMessage,
+  deleteSavedHistory,
 } from './messages';
 
 export {
diff --git a/src/api/gramjs/methods/init.ts b/src/api/gramjs/methods/init.ts
index 19199a69c..8cca9ccf1 100644
--- a/src/api/gramjs/methods/init.ts
+++ b/src/api/gramjs/methods/init.ts
@@ -10,7 +10,7 @@ import type { MethodArgs, MethodResponse, Methods } from './types';
 import { API_THROTTLE_RESET_UPDATES, API_UPDATE_THROTTLE } from '../../../config';
 import { throttle, throttleWithTickEnd } from '../../../util/schedulers';
 import { updateFullLocalDb } from '../localDb';
-import { init as initUpdater } from '../updater';
+import { init as initUpdater } from '../updates/updater';
 import { init as initAuth } from './auth';
 import { init as initBots } from './bots';
 import { init as initCalls } from './calls';
diff --git a/src/api/gramjs/methods/messages.ts b/src/api/gramjs/methods/messages.ts
index 08c73e562..184b3b098 100644
--- a/src/api/gramjs/methods/messages.ts
+++ b/src/api/gramjs/methods/messages.ts
@@ -80,8 +80,8 @@ import {
   addMessageToLocalDb,
   deserializeBytes,
 } from '../helpers';
-import { updateChannelState } from '../updateManager';
-import { dispatchThreadInfoUpdates } from '../updater';
+import { processAffectedHistory, updateChannelState } from '../updates/updateManager';
+import { dispatchThreadInfoUpdates } from '../updates/updater';
 import { requestChatUpdate } from './chats';
 import { handleGramJsUpdate, invokeRequest, uploadFile } from './client';
 
@@ -715,10 +715,18 @@ export async function pinMessage({
 }
 
 export async function unpinAllMessages({ chat, threadId }: { chat: ApiChat; threadId?: ThreadId }) {
-  await invokeRequest(new GramJs.messages.UnpinAllMessages({
+  const result = await invokeRequest(new GramJs.messages.UnpinAllMessages({
     peer: buildInputPeer(chat.id, chat.accessHash),
     ...(threadId && { topMsgId: Number(threadId) }),
   }));
+
+  if (!result) return;
+
+  processAffectedHistory(chat, result);
+
+  if (result.offset) {
+    await unpinAllMessages({ chat, threadId });
+  }
 }
 
 export async function deleteMessages({
@@ -744,6 +752,8 @@ export async function deleteMessages({
     return;
   }
 
+  processAffectedHistory(chat, result);
+
   onUpdate({
     '@type': 'deleteMessages',
     ids: messageIds,
@@ -784,9 +794,13 @@ export async function deleteHistory({
     return;
   }
 
-  if ('offset' in result && result.offset) {
-    await deleteHistory({ chat, shouldDeleteForAll });
-    return;
+  if ('offset' in result) {
+    processAffectedHistory(chat, result);
+
+    if (result.offset) {
+      await deleteHistory({ chat, shouldDeleteForAll });
+      return;
+    }
   }
 
   onUpdate({
@@ -795,6 +809,32 @@ export async function deleteHistory({
   });
 }
 
+export async function deleteSavedHistory({
+  chat,
+}: {
+  chat: ApiChat;
+}) {
+  const result = await invokeRequest(new GramJs.messages.DeleteSavedHistory({
+    peer: buildInputPeer(chat.id, chat.accessHash),
+  }));
+
+  if (!result) {
+    return;
+  }
+
+  processAffectedHistory(chat, result);
+
+  if (result.offset) {
+    await deleteSavedHistory({ chat });
+    return;
+  }
+
+  onUpdate({
+    '@type': 'deleteSavedHistory',
+    chatId: chat.id,
+  });
+}
+
 export async function reportMessages({
   peer, messageIds, reason, description,
 }: {
@@ -862,10 +902,14 @@ export async function markMessageListRead({
       readMaxId: fixedMaxId,
     }));
   } else {
-    await invokeRequest(new GramJs.messages.ReadHistory({
+    const result = await invokeRequest(new GramJs.messages.ReadHistory({
       peer: buildInputPeer(chat.id, chat.accessHash),
       maxId: fixedMaxId,
     }));
+
+    if (result) {
+      processAffectedHistory(chat, result);
+    }
   }
 
   if (threadId === MAIN_THREAD_ID) {
@@ -880,7 +924,7 @@ export async function markMessagesRead({
 }) {
   const isChannel = getEntityTypeById(chat.id) === 'channel';
 
-  await invokeRequest(
+  const result = await invokeRequest(
     isChannel
       ? new GramJs.channels.ReadMessageContents({
         channel: buildInputEntity(chat.id, chat.accessHash) as GramJs.InputChannel,
@@ -891,6 +935,14 @@ export async function markMessagesRead({
       }),
   );
 
+  if (!result) {
+    return;
+  }
+
+  if (result !== true) {
+    processAffectedHistory(chat, result);
+  }
+
   onUpdate({
     ...(isChannel ? {
       '@type': 'updateChannelMessages',
@@ -1575,28 +1627,40 @@ export function clickSponsoredMessage({ chat, random }: { chat: ApiChat; random:
   }));
 }
 
-export function readAllMentions({
+export async function readAllMentions({
   chat,
 }: {
   chat: ApiChat;
 }) {
-  return invokeRequest(new GramJs.messages.ReadMentions({
+  const result = await invokeRequest(new GramJs.messages.ReadMentions({
     peer: buildInputPeer(chat.id, chat.accessHash),
-  }), {
-    shouldReturnTrue: true,
-  });
+  }));
+
+  if (!result) return;
+
+  processAffectedHistory(chat, result);
+
+  if (result.offset) {
+    await readAllMentions({ chat });
+  }
 }
 
-export function readAllReactions({
+export async function readAllReactions({
   chat,
 }: {
   chat: ApiChat;
 }) {
-  return invokeRequest(new GramJs.messages.ReadReactions({
+  const result = await invokeRequest(new GramJs.messages.ReadReactions({
     peer: buildInputPeer(chat.id, chat.accessHash),
-  }), {
-    shouldReturnTrue: true,
-  });
+  }));
+
+  if (!result) return;
+
+  processAffectedHistory(chat, result);
+
+  if (result.offset) {
+    await readAllReactions({ chat });
+  }
 }
 
 export async function fetchUnreadMentions({
diff --git a/src/api/gramjs/updates/UpdatePts.ts b/src/api/gramjs/updates/UpdatePts.ts
new file mode 100644
index 000000000..63f42bb7f
--- /dev/null
+++ b/src/api/gramjs/updates/UpdatePts.ts
@@ -0,0 +1,16 @@
+/* eslint-disable max-classes-per-file */
+import type { BigInteger } from 'big-integer';
+
+export class LocalUpdatePts {
+  constructor(public pts: number, public ptsCount: number) {}
+}
+
+export class LocalUpdateChannelPts {
+  constructor(public channelId: BigInteger, public pts: number, public ptsCount: number) {}
+}
+
+export type UpdatePts = LocalUpdatePts | LocalUpdateChannelPts;
+
+export function buildLocalUpdatePts(pts: number, ptsCount: number, channelId?: BigInteger) {
+  return channelId ? new LocalUpdateChannelPts(channelId, pts, ptsCount) : new LocalUpdatePts(pts, ptsCount);
+}
diff --git a/src/api/gramjs/updateManager.ts b/src/api/gramjs/updates/updateManager.ts
similarity index 90%
rename from src/api/gramjs/updateManager.ts
rename to src/api/gramjs/updates/updateManager.ts
index fe27e89d7..8589932e1 100644
--- a/src/api/gramjs/updateManager.ts
+++ b/src/api/gramjs/updates/updateManager.ts
@@ -1,17 +1,20 @@
-import { Api as GramJs } from '../../lib/gramjs';
-import { UpdateConnectionState, UpdateServerTimeOffset } from '../../lib/gramjs/network';
+import { Api as GramJs } from '../../../lib/gramjs';
+import { UpdateConnectionState, UpdateServerTimeOffset } from '../../../lib/gramjs/network';
 
-import type { invokeRequest } from './methods/client';
+import type { ApiChat } from '../../types';
+import type { invokeRequest } from '../methods/client';
 import type { Update } from './updater';
 
-import { DEBUG } from '../../config';
-import SortedQueue from '../../util/SortedQueue';
-import { buildApiPeerId } from './apiBuilders/peers';
-import { buildInputEntity } from './gramjsBuilders';
-import { addEntitiesToLocalDb } from './helpers';
-import localDb from './localDb';
+import { DEBUG } from '../../../config';
+import SortedQueue from '../../../util/SortedQueue';
+import { buildApiPeerId } from '../apiBuilders/peers';
+import { buildInputEntity, buildMtpPeerId } from '../gramjsBuilders';
+import { addEntitiesToLocalDb } from '../helpers';
+import localDb from '../localDb';
 import { dispatchUserAndChatUpdates, sendUpdate, updater } from './updater';
 
+import { buildLocalUpdatePts, type UpdatePts } from './UpdatePts';
+
 export type State = {
   seq: number;
   date: number;
@@ -19,7 +22,7 @@ export type State = {
   qts: number;
 };
 type SeqUpdate = (GramJs.Updates | GramJs.UpdatesCombined) & { _isFromDifference?: true };
-type PtsUpdate = GramJs.TypeUpdate & { pts: number } & { _isFromDifference?: true };
+type PtsUpdate = ((GramJs.TypeUpdate & { pts: number }) | UpdatePts) & { _isFromDifference?: true };
 
 const COMMON_BOX_QUEUE_ID = '0';
 const CHANNEL_DIFFERENCE_LIMIT = 1000;
@@ -201,10 +204,12 @@ function popPtsQueue(channelId: string) {
   const pts = update.pts;
   const ptsCount = getPtsCount(update);
 
+  // Sometimes server sends updates for channels that are opened in other clients. We ignore them
   if (localPts === undefined) {
     if (DEBUG) {
+      // Uncomment to debug missing updates
       // eslint-disable-next-line no-console
-      console.error('[UpdateManager] Got pts update without local state', channelId);
+      // console.error('[UpdateManager] Got pts update without local state', channelId);
     }
     return;
   }
@@ -389,6 +394,16 @@ export function reset() {
   isInited = false;
 }
 
+export function processAffectedHistory(
+  chat: ApiChat, affected: GramJs.messages.AffectedMessages | GramJs.messages.AffectedHistory,
+) {
+  const isChannel = chat.type === 'chatTypeChannel' || chat.type === 'chatTypeSuperGroup';
+  const channeId = isChannel ? buildMtpPeerId(chat.id, 'channel') : undefined;
+  const update = buildLocalUpdatePts(affected.pts, affected.ptsCount, channeId);
+
+  processUpdate(update);
+}
+
 async function loadRemoteState() {
   const remoteState = await invoke(new GramJs.updates.GetState());
   if (!remoteState) return;
diff --git a/src/api/gramjs/updater.ts b/src/api/gramjs/updates/updater.ts
similarity index 96%
rename from src/api/gramjs/updater.ts
rename to src/api/gramjs/updates/updater.ts
index c1b7b7751..7cfd75da0 100644
--- a/src/api/gramjs/updater.ts
+++ b/src/api/gramjs/updates/updater.ts
@@ -1,21 +1,21 @@
-import { Api as GramJs, connection } from '../../lib/gramjs';
+import { Api as GramJs, connection } from '../../../lib/gramjs';
 
-import type { GroupCallConnectionData } from '../../lib/secret-sauce';
+import type { GroupCallConnectionData } from '../../../lib/secret-sauce';
 import type {
   ApiMessage, ApiMessageExtendedMediaPreview, ApiStory, ApiStorySkipped,
   ApiUpdate, ApiUpdateConnectionStateType, MediaContent, OnApiUpdate,
-} from '../types';
+} from '../../types';
 
-import { DEBUG, GENERAL_TOPIC_ID } from '../../config';
-import { compact, omit, pick } from '../../util/iteratees';
-import { getServerTimeOffset, setServerTimeOffset } from '../../util/serverTime';
-import { buildApiBotMenuButton } from './apiBuilders/bots';
+import { DEBUG, GENERAL_TOPIC_ID } from '../../../config';
+import { compact, omit, pick } from '../../../util/iteratees';
+import { getServerTimeOffset, setServerTimeOffset } from '../../../util/serverTime';
+import { buildApiBotMenuButton } from '../apiBuilders/bots';
 import {
   buildApiGroupCall,
   buildApiGroupCallParticipant,
   buildPhoneCall,
   getGroupCallId,
-} from './apiBuilders/calls';
+} from '../apiBuilders/calls';
 import {
   buildApiChatFolder,
   buildApiChatFromPreview,
@@ -24,15 +24,15 @@ import {
   buildChatMember,
   buildChatMembers,
   buildChatTypingStatus,
-} from './apiBuilders/chats';
-import { buildApiPhoto, buildApiUsernames, buildPrivacyRules } from './apiBuilders/common';
-import { omitVirtualClassFields } from './apiBuilders/helpers';
+} from '../apiBuilders/chats';
+import { buildApiPhoto, buildApiUsernames, buildPrivacyRules } from '../apiBuilders/common';
+import { omitVirtualClassFields } from '../apiBuilders/helpers';
 import {
   buildApiMessageExtendedMediaPreview,
   buildMessageMediaContent,
   buildPoll,
   buildPollResults,
-} from './apiBuilders/messageContent';
+} from '../apiBuilders/messageContent';
 import {
   buildApiMessage,
   buildApiMessageFromNotification,
@@ -40,28 +40,28 @@ import {
   buildApiMessageFromShortChat,
   buildApiThreadInfoFromMessage,
   buildMessageDraft,
-} from './apiBuilders/messages';
+} from '../apiBuilders/messages';
 import {
   buildApiNotifyException,
   buildApiNotifyExceptionTopic,
   buildPrivacyKey,
-} from './apiBuilders/misc';
-import { buildApiEmojiStatus, buildApiPeerId, getApiChatIdFromMtpPeer } from './apiBuilders/peers';
+} from '../apiBuilders/misc';
+import { buildApiEmojiStatus, buildApiPeerId, getApiChatIdFromMtpPeer } from '../apiBuilders/peers';
 import {
   buildApiReaction,
   buildMessageReactions,
-} from './apiBuilders/reactions';
-import { buildApiStealthMode, buildApiStory } from './apiBuilders/stories';
-import { buildApiEmojiInteraction, buildStickerSet } from './apiBuilders/symbols';
+} from '../apiBuilders/reactions';
+import { buildApiStealthMode, buildApiStory } from '../apiBuilders/stories';
+import { buildApiEmojiInteraction, buildStickerSet } from '../apiBuilders/symbols';
 import {
   buildApiUser,
   buildApiUserStatus,
-} from './apiBuilders/users';
+} from '../apiBuilders/users';
 import {
   buildChatPhotoForLocalDb,
   buildMessageFromUpdate,
   isMessageWithMedia,
-} from './gramjsBuilders';
+} from '../gramjsBuilders';
 import {
   addEntitiesToLocalDb,
   addMessageToLocalDb,
@@ -72,13 +72,15 @@ import {
   resolveMessageApiChatId,
   serializeBytes,
   swapLocalInvoiceMedia,
-} from './helpers';
-import localDb from './localDb';
-import { scheduleMutedChatUpdate, scheduleMutedTopicUpdate } from './scheduleUnmute';
+} from '../helpers';
+import localDb from '../localDb';
+import { scheduleMutedChatUpdate, scheduleMutedTopicUpdate } from '../scheduleUnmute';
+
+import { LocalUpdateChannelPts, LocalUpdatePts, type UpdatePts } from './UpdatePts';
 
 export type Update = (
   (GramJs.TypeUpdate | GramJs.TypeUpdates) & { _entities?: (GramJs.TypeUser | GramJs.TypeChat)[] }
-) | typeof connection.UpdateConnectionState;
+) | typeof connection.UpdateConnectionState | UpdatePts;
 
 const DELETE_MISSING_CHANNEL_MESSAGE_DELAY = 1000;
 
@@ -1156,6 +1158,8 @@ export function updater(update: Update) {
       chatId: buildApiPeerId(update.channelId, 'channel'),
       isEnabled: update.enabled ? true : undefined,
     });
+  } else if (update instanceof LocalUpdatePts || update instanceof LocalUpdateChannelPts) {
+    // Do nothing, handled on the manager side
   } else if (DEBUG) {
     const params = typeof update === 'object' && 'className' in update ? update.className : update;
     log('UNEXPECTED UPDATE', params);
diff --git a/src/api/types/messages.ts b/src/api/types/messages.ts
index a303b279b..3e2950e23 100644
--- a/src/api/types/messages.ts
+++ b/src/api/types/messages.ts
@@ -536,6 +536,7 @@ export interface ApiMessage {
   };
   reactions?: ApiReactions;
   hasComments?: boolean;
+  savedPeerId?: string;
 }
 
 export interface ApiReactions {
diff --git a/src/api/types/updates.ts b/src/api/types/updates.ts
index 0934e901d..65428aa18 100644
--- a/src/api/types/updates.ts
+++ b/src/api/types/updates.ts
@@ -315,6 +315,11 @@ export type ApiUpdateDeleteHistory = {
   chatId: string;
 };
 
+export type ApiUpdateDeleteSavedHistory = {
+  '@type': 'deleteSavedHistory';
+  chatId: string;
+};
+
 export type ApiUpdateDeleteProfilePhotos = {
   '@type': 'deleteProfilePhotos';
   ids: string[];
@@ -730,7 +735,8 @@ export type ApiUpdate = (
   ApiUpdateRecentReactions | ApiUpdateStory | ApiUpdateReadStories | ApiUpdateDeleteStory | ApiUpdateSentStoryReaction |
   ApiRequestReconnectApi | ApiRequestSync | ApiUpdateFetchingDifference | ApiUpdateChannelMessages |
   ApiUpdateStealthMode | ApiUpdateAttachMenuBots | ApiUpdateNewAuthorization | ApiUpdateGroupInvitePrivacyForbidden |
-  ApiUpdateViewForumAsMessages | ApiUpdateSavedDialogPinned | ApiUpdatePinnedSavedDialogIds | ApiUpdateChatLastMessage
+  ApiUpdateViewForumAsMessages | ApiUpdateSavedDialogPinned | ApiUpdatePinnedSavedDialogIds | ApiUpdateChatLastMessage |
+  ApiUpdateDeleteSavedHistory
 );
 
 export type OnApiUpdate = (update: ApiUpdate) => void;
diff --git a/src/components/common/DeleteChatModal.tsx b/src/components/common/DeleteChatModal.tsx
index 8d55f0ff1..30bd401b8 100644
--- a/src/components/common/DeleteChatModal.tsx
+++ b/src/components/common/DeleteChatModal.tsx
@@ -28,6 +28,7 @@ import './DeleteChatModal.scss';
 export type OwnProps = {
   isOpen: boolean;
   chat: ApiChat;
+  isSavedDialog?: boolean;
   onClose: () => void;
   onCloseAnimationEnd?: () => void;
 };
@@ -47,6 +48,7 @@ type StateProps = {
 const DeleteChatModal: FC<OwnProps & StateProps> = ({
   isOpen,
   chat,
+  isSavedDialog,
   isChannel,
   isPrivateChat,
   isChatWithSelf,
@@ -62,6 +64,7 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
   const {
     leaveChannel,
     deleteHistory,
+    deleteSavedHistory,
     deleteChannel,
     deleteChatUser,
     blockUser,
@@ -74,7 +77,7 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
     deleteHistory({ chatId: chat.id, shouldDeleteForAll: true });
 
     onClose();
-  }, [deleteHistory, chat.id, onClose]);
+  }, [chat.id, onClose]);
 
   const handleDeleteAndStop = useCallback(() => {
     deleteHistory({ chatId: chat.id, shouldDeleteForAll: true });
@@ -84,7 +87,9 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
   }, [chat.id, onClose]);
 
   const handleDeleteChat = useCallback(() => {
-    if (isPrivateChat) {
+    if (isSavedDialog) {
+      deleteSavedHistory({ chatId: chat.id });
+    } else if (isPrivateChat) {
       deleteHistory({ chatId: chat.id, shouldDeleteForAll: false });
     } else if (isBasicGroup) {
       deleteChatUser({ chatId: chat.id, userId: currentUserId! });
@@ -103,11 +108,8 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
     currentUserId,
     chat.isCreator,
     chat.id,
+    isSavedDialog,
     onClose,
-    deleteHistory,
-    deleteChatUser,
-    leaveChannel,
-    deleteChannel,
   ]);
 
   const handleLeaveChat = useCallback(() => {
@@ -133,6 +135,10 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
   }
 
   function renderTitle() {
+    if (isSavedDialog) {
+      return isChatWithSelf ? 'ClearHistoryMyNotesTitle' : 'ClearHistoryTitleSingle2';
+    }
+
     if (isChannel && !chat.isCreator) {
       return 'LeaveChannel';
     }
@@ -149,6 +155,16 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
   }
 
   function renderContent() {
+    if (isSavedDialog) {
+      return (
+        <p>
+          {renderText(
+            isChatWithSelf ? lang('ClearHistoryMyNotesMessage') : lang('ClearHistoryMessageSingle', chatTitle),
+            ['simple_markdown', 'emoji'],
+          )}
+        </p>
+      );
+    }
     if (isChannel && chat.isCreator) {
       return (
         <p>
@@ -165,6 +181,10 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
   }
 
   function renderActionText() {
+    if (isSavedDialog) {
+      return 'Delete';
+    }
+
     if (isChannel && !chat.isCreator) {
       return 'LeaveChannel';
     }
@@ -189,7 +209,7 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
     >
       {renderContent()}
       <div className="dialog-buttons-column">
-        {isBot && (
+        {isBot && !isSavedDialog && (
           <Button color="danger" className="confirm-dialog-button" isText onClick={handleDeleteAndStop}>
             {lang('DeleteAndStop')}
           </Button>
@@ -199,7 +219,7 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
             {contactName ? renderText(lang('ChatList.DeleteForEveryone', contactName)) : lang('DeleteForAll')}
           </Button>
         )}
-        {!isPrivateChat && chat.isCreator && (
+        {!isPrivateChat && chat.isCreator && !isSavedDialog && (
           <Button color="danger" className="confirm-dialog-button" isText onClick={handleDeleteChat}>
             {lang('DeleteForAll')}
           </Button>
@@ -208,7 +228,7 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
           color="danger"
           className="confirm-dialog-button"
           isText
-          onClick={isPrivateChat ? handleDeleteChat : handleLeaveChat}
+          onClick={(isPrivateChat || isSavedDialog) ? handleDeleteChat : handleLeaveChat}
         >
           {lang(renderActionText())}
         </Button>
@@ -219,12 +239,12 @@ const DeleteChatModal: FC<OwnProps & StateProps> = ({
 };
 
 export default memo(withGlobal<OwnProps>(
-  (global, { chat }): StateProps => {
+  (global, { chat, isSavedDialog }): StateProps => {
     const isPrivateChat = isUserId(chat.id);
     const isChatWithSelf = selectIsChatWithSelf(global, chat.id);
     const user = isPrivateChat && selectUser(global, getPrivateChatUserId(chat)!);
     const isBot = user && isUserBot(user) && !chat.isSupport;
-    const canDeleteForAll = (isPrivateChat && !isChatWithSelf && !isBot);
+    const canDeleteForAll = (isPrivateChat && !isChatWithSelf && !isBot && !isSavedDialog);
     const contactName = isPrivateChat
       ? getUserFirstOrLastName(selectUser(global, getPrivateChatUserId(chat)!))
       : undefined;
diff --git a/src/components/left/main/Chat.tsx b/src/components/left/main/Chat.tsx
index 859c66481..276dd8987 100644
--- a/src/components/left/main/Chat.tsx
+++ b/src/components/left/main/Chat.tsx
@@ -354,6 +354,7 @@ const Chat: FC<OwnProps & StateProps> = ({
           onClose={closeDeleteModal}
           onCloseAnimationEnd={unmarkRenderDeleteModal}
           chat={chat}
+          isSavedDialog={isSavedDialog}
         />
       )}
       {shouldRenderMuteModal && (
diff --git a/src/components/middle/HeaderActions.tsx b/src/components/middle/HeaderActions.tsx
index 0891e3dd9..af7057877 100644
--- a/src/components/middle/HeaderActions.tsx
+++ b/src/components/middle/HeaderActions.tsx
@@ -12,6 +12,7 @@ import { ManagementScreens } from '../../types';
 import { requestMeasure, requestNextMutation } from '../../lib/fasterdom/fasterdom';
 import {
   getHasAdminRight,
+  getIsSavedDialog,
   isAnonymousForwardsChat,
   isChatBasicGroup, isChatChannel, isChatSuperGroup, isUserId,
 } from '../../global/helpers';
@@ -478,6 +479,8 @@ export default memo(withGlobal<OwnProps>(
     const isDiscussionThread = messageListType === 'thread' && threadId !== MAIN_THREAD_ID;
     const isRightColumnShown = selectIsRightColumnShown(global, isMobile);
 
+    const isSavedDialog = getIsSavedDialog(chatId, threadId, global.currentUserId);
+
     const isUserBlocked = isPrivate ? selectIsUserBlocked(global, chatId) : false;
     const canRestartBot = Boolean(bot && isUserBlocked);
     const canStartBot = !canRestartBot && Boolean(selectIsChatBotNotStarted(global, chatId));
@@ -489,7 +492,7 @@ export default memo(withGlobal<OwnProps>(
     const canCall = ARE_CALLS_SUPPORTED && isUserId(chat.id) && !isChatWithSelf && !bot && !chat.isSupport
       && !isAnonymousForwardsChat(chat.id);
     const canMute = isMainThread && !isChatWithSelf && !canSubscribe;
-    const canLeave = isMainThread && !canSubscribe;
+    const canLeave = isSavedDialog || (isMainThread && !canSubscribe);
     const canEnterVoiceChat = ARE_CALLS_SUPPORTED && isMainThread && chat.isCallActive;
     const canCreateVoiceChat = ARE_CALLS_SUPPORTED && isMainThread && !chat.isCallActive
       && (chat.adminRights?.manageCall || (chat.isCreator && isChatBasicGroup(chat)));
diff --git a/src/components/middle/HeaderMenuContainer.tsx b/src/components/middle/HeaderMenuContainer.tsx
index d2eb8b2e9..3c003007b 100644
--- a/src/components/middle/HeaderMenuContainer.tsx
+++ b/src/components/middle/HeaderMenuContainer.tsx
@@ -15,6 +15,7 @@ import {
   getCanDeleteChat,
   getCanManageTopic,
   getHasAdminRight,
+  getIsSavedDialog,
   isChatChannel,
   isChatGroup,
   isUserId,
@@ -119,6 +120,7 @@ type StateProps = {
   isBlocked?: boolean;
   isBot?: boolean;
   isChatWithSelf?: boolean;
+  savedDialog?: ApiChat;
 };
 
 const CLOSE_MENU_ANIMATION_DURATION = 200;
@@ -163,6 +165,7 @@ const HeaderMenuContainer: FC<OwnProps & StateProps> = ({
   isBlocked,
   isBot,
   isChatWithSelf,
+  savedDialog,
   onJoinRequestsClick,
   onSubscribeChannel,
   onSearchClick,
@@ -403,6 +406,24 @@ const HeaderMenuContainer: FC<OwnProps & StateProps> = ({
     });
   }, [botCommands, closeMenu, lang, sendBotCommand]);
 
+  const deleteTitle = useMemo(() => {
+    if (!chat) return undefined;
+
+    if (isPrivate || savedDialog) {
+      return lang('DeleteChatUser');
+    }
+
+    if (canDeleteChat) {
+      return lang('GroupInfo.DeleteAndExit');
+    }
+
+    if (isChannel) {
+      return lang('LeaveChannel');
+    }
+
+    return lang('Group.LeaveGroup');
+  }, [canDeleteChat, chat, isChannel, isPrivate, savedDialog, lang]);
+
   return (
     <Portal>
       <div className="HeaderMenuContainer">
@@ -627,9 +648,7 @@ const HeaderMenuContainer: FC<OwnProps & StateProps> = ({
                 icon="delete"
                 onClick={handleDelete}
               >
-                {lang(isPrivate
-                  ? 'DeleteChatUser'
-                  : (canDeleteChat ? 'GroupInfo.DeleteAndExit' : (isChannel ? 'LeaveChannel' : 'Group.LeaveGroup')))}
+                {deleteTitle}
               </MenuItem>
             </>
           )}
@@ -638,7 +657,8 @@ const HeaderMenuContainer: FC<OwnProps & StateProps> = ({
           <DeleteChatModal
             isOpen={isDeleteModalOpen}
             onClose={closeDeleteModal}
-            chat={chat}
+            chat={savedDialog || chat}
+            isSavedDialog={Boolean(savedDialog)}
           />
         )}
         {canMute && shouldRenderMuteModal && chat?.id && (
@@ -694,6 +714,9 @@ export default memo(withGlobal<OwnProps>(
     // Context menu item should only be displayed if user hid translation panel
     const canTranslate = selectCanTranslateChat(global, chatId) && fullInfo?.isTranslationDisabled;
 
+    const isSavedDialog = getIsSavedDialog(chatId, threadId, global.currentUserId);
+    const savedDialog = isSavedDialog ? selectChat(global, String(threadId)) : undefined;
+
     return {
       chat,
       isMuted: selectIsChatMuted(chat, selectNotifySettings(global), selectNotifyExceptions(global)),
@@ -717,6 +740,7 @@ export default memo(withGlobal<OwnProps>(
       isBlocked: userFullInfo?.isBlocked,
       isBot: Boolean(chatBot),
       isChatWithSelf,
+      savedDialog,
     };
   },
 )(HeaderMenuContainer));
diff --git a/src/global/actions/api/chats.ts b/src/global/actions/api/chats.ts
index aa70b93c0..9485bee9a 100644
--- a/src/global/actions/api/chats.ts
+++ b/src/global/actions/api/chats.ts
@@ -583,7 +583,6 @@ addActionHandler('loadTopChats', (): ActionReturnType => {
   runThrottledForLoadTopChats(() => {
     loadChats('active');
     loadChats('archived');
-    loadChats('saved');
   });
 });
 
@@ -2244,9 +2243,7 @@ addActionHandler('deleteTopic', async (global, actions, payload): Promise<void>
   const chat = selectChat(global, chatId);
   if (!chat) return;
 
-  const result = await callApi('deleteTopic', { chat, topicId });
-
-  if (!result) return;
+  await callApi('deleteTopic', { chat, topicId });
 
   global = getGlobal();
   global = deleteTopic(global, chatId, topicId);
diff --git a/src/global/actions/api/messages.ts b/src/global/actions/api/messages.ts
index ce73161ac..f1673e65a 100644
--- a/src/global/actions/api/messages.ts
+++ b/src/global/actions/api/messages.ts
@@ -710,6 +710,22 @@ addActionHandler('deleteHistory', async (global, actions, payload): Promise<void
   });
 });
 
+addActionHandler('deleteSavedHistory', async (global, actions, payload): Promise<void> => {
+  const { chatId, tabId = getCurrentTabId() } = payload!;
+  const chat = selectChat(global, chatId);
+  if (!chat) {
+    return;
+  }
+
+  await callApi('deleteSavedHistory', { chat });
+
+  global = getGlobal();
+  const activeChat = selectCurrentMessageList(global, tabId);
+  if (activeChat && activeChat.threadId === chatId) {
+    actions.openChat({ id: undefined, tabId });
+  }
+});
+
 addActionHandler('reportMessages', async (global, actions, payload): Promise<void> => {
   const {
     messageIds, reason, description, tabId = getCurrentTabId(),
diff --git a/src/global/actions/apiUpdaters/messages.ts b/src/global/actions/apiUpdaters/messages.ts
index 79d77044b..aa03bbc74 100644
--- a/src/global/actions/apiUpdaters/messages.ts
+++ b/src/global/actions/apiUpdaters/messages.ts
@@ -464,6 +464,18 @@ addActionHandler('apiUpdate', (global, actions, update): ActionReturnType => {
       break;
     }
 
+    case 'deleteSavedHistory': {
+      const { chatId } = update;
+      const currentUserId = global.currentUserId!;
+      global = removeChatFromChatLists(global, chatId, 'saved');
+      setGlobal(global);
+
+      global = getGlobal();
+      deleteThread(global, currentUserId, chatId, actions);
+
+      break;
+    }
+
     case 'updateCommonBoxMessages': {
       const { ids, messageUpdate } = update;
 
@@ -925,6 +937,29 @@ function findLastMessage<T extends GlobalState>(global: T, chatId: string, threa
   return undefined;
 }
 
+export function deleteThread<T extends GlobalState>(
+  global: T,
+  chatId: string,
+  threadId: ThreadId,
+  actions: RequiredGlobalActions,
+) {
+  const byId = selectChatMessages(global, chatId);
+  if (!byId) {
+    return;
+  }
+
+  const messageIds = Object.values(byId).filter((message) => {
+    const messageThreadId = selectThreadIdFromMessage(global, message);
+    return messageThreadId === threadId;
+  }).map((message) => message.id);
+
+  if (!messageIds.length) {
+    return;
+  }
+
+  deleteMessages(global, chatId, messageIds, actions);
+}
+
 export function deleteMessages<T extends GlobalState>(
   global: T, chatId: string | undefined, ids: number[], actions: RequiredGlobalActions,
 ) {
@@ -942,8 +977,6 @@ export function deleteMessages<T extends GlobalState>(
         isDeleting: true,
       });
 
-      global = clearMessageTranslation(global, chatId, id);
-
       if (chat.topics?.[id]) {
         global = deleteTopic(global, chatId, id);
       }
diff --git a/src/global/reducers/messages.ts b/src/global/reducers/messages.ts
index 5a36aa8ce..2f184f40f 100644
--- a/src/global/reducers/messages.ts
+++ b/src/global/reducers/messages.ts
@@ -36,6 +36,7 @@ import {
   selectViewportIds,
 } from '../selectors';
 import { updateTabState } from './tabs';
+import { clearMessageTranslation } from './translations';
 
 type MessageStoreSections = {
   byId: Record<number, ApiMessage>;
@@ -261,10 +262,12 @@ export function deleteChatMessages<T extends GlobalState>(
     const message = byId[messageId];
     if (!message) return;
     const threadId = selectThreadIdFromMessage(global, message);
-    if (!threadId || threadId === MAIN_THREAD_ID) return;
+    if (!threadId) return;
     const threadMessages = updatedThreads.get(threadId) || [];
     threadMessages.push(messageId);
     updatedThreads.set(threadId, threadMessages);
+
+    global = clearMessageTranslation(global, chatId, messageId);
   });
 
   const deletedForwardedPosts = Object.values(pickTruthy(byId, messageIds)).filter(
@@ -297,15 +300,11 @@ export function deleteChatMessages<T extends GlobalState>(
     }
 
     Object.values(global.byTabId).forEach(({ id: tabId }) => {
-      let viewportIds = selectViewportIds(global, chatId, threadId, tabId);
+      const viewportIds = selectViewportIds(global, chatId, threadId, tabId);
+      if (!viewportIds) return;
 
-      messageIds.forEach((messageId) => {
-        if (viewportIds?.includes(messageId)) {
-          viewportIds = viewportIds.filter((id) => id !== messageId);
-        }
-      });
-
-      global = replaceTabThreadParam(global, chatId, threadId, 'viewportIds', viewportIds, tabId);
+      const newViewportIds = excludeSortedArray(viewportIds, messageIds);
+      global = replaceTabThreadParam(global, chatId, threadId, 'viewportIds', newViewportIds, tabId);
     });
 
     global = replaceThreadParam(global, chatId, threadId, 'listedIds', listedIds);
diff --git a/src/global/selectors/messages.ts b/src/global/selectors/messages.ts
index ece515db9..d7a405ed9 100644
--- a/src/global/selectors/messages.ts
+++ b/src/global/selectors/messages.ts
@@ -508,7 +508,12 @@ export function selectCanDeleteTopic<T extends GlobalState>(global: T, chatId: s
 export function selectSavedDialogIdFromMessage<T extends GlobalState>(
   global: T, message: ApiMessage,
 ): string | undefined {
-  const { chatId, senderId, forwardInfo } = message;
+  const {
+    chatId, senderId, forwardInfo, savedPeerId,
+  } = message;
+
+  if (savedPeerId) return savedPeerId;
+
   if (chatId !== global.currentUserId) {
     return undefined;
   }
diff --git a/src/global/types.ts b/src/global/types.ts
index 53b9062a8..67ae69797 100644
--- a/src/global/types.ts
+++ b/src/global/types.ts
@@ -1385,6 +1385,9 @@ export interface ActionPayloads {
     chatId: string;
     shouldDeleteForAll?: boolean;
   } & WithTabId;
+  deleteSavedHistory: {
+    chatId: string;
+  } & WithTabId;
   loadSponsoredMessages: {
     chatId: string;
   };
diff --git a/src/hooks/useChatContextActions.ts b/src/hooks/useChatContextActions.ts
index 1ac466b7d..b01a003ec 100644
--- a/src/hooks/useChatContextActions.ts
+++ b/src/hooks/useChatContextActions.ts
@@ -45,6 +45,24 @@ const useChatContextActions = ({
   const { isSelf } = user || {};
   const isServiceNotifications = user?.id === SERVICE_NOTIFICATIONS_USER_ID;
 
+  const deleteTitle = useMemo(() => {
+    if (!chat) return undefined;
+
+    if (isUserId(chat.id) || isSavedDialog) {
+      return lang('DeleteChatUser');
+    }
+
+    if (getCanDeleteChat(chat)) {
+      return lang('DeleteChat');
+    }
+
+    if (isChatChannel(chat)) {
+      return lang('LeaveChannel');
+    }
+
+    return lang('Group.LeaveGroup');
+  }, [chat, isSavedDialog, lang]);
+
   return useMemo(() => {
     if (!chat) {
       return undefined;
@@ -91,8 +109,15 @@ const useChatContextActions = ({
         handler: togglePinned,
       };
 
+    const actionDelete = {
+      title: deleteTitle,
+      icon: 'delete',
+      destructive: true,
+      handler: handleDelete,
+    };
+
     if (isSavedDialog) {
-      return compact([actionOpenInNewTab, actionPin]) as MenuItemContextAction[];
+      return compact([actionOpenInNewTab, actionPin, actionDelete]) as MenuItemContextAction[];
     }
 
     const actionAddToFolder = canChangeFolder ? {
@@ -133,17 +158,6 @@ const useChatContextActions = ({
       ? { title: lang('ReportPeer.Report'), icon: 'flag', handler: handleReport }
       : undefined;
 
-    const actionDelete = {
-      title: isUserId(chat.id)
-        ? lang('Delete')
-        : lang(getCanDeleteChat(chat)
-          ? 'DeleteChat'
-          : (isChatChannel(chat) ? 'LeaveChannel' : 'Group.LeaveGroup')),
-      icon: 'delete',
-      destructive: true,
-      handler: handleDelete,
-    };
-
     const isInFolder = folderId !== undefined;
 
     return compact([
@@ -159,7 +173,7 @@ const useChatContextActions = ({
     ]) as MenuItemContextAction[];
   }, [
     chat, user, canChangeFolder, lang, handleChatFolderChange, isPinned, isInSearch, isMuted, currentUserId,
-    handleDelete, handleMute, handleReport, folderId, isSelf, isServiceNotifications, isSavedDialog,
+    handleDelete, handleMute, handleReport, folderId, isSelf, isServiceNotifications, isSavedDialog, deleteTitle,
   ]);
 };
 
diff --git a/src/lib/gramjs/tl/apiTl.js b/src/lib/gramjs/tl/apiTl.js
index 4d5c17e88..f68bcfb21 100644
--- a/src/lib/gramjs/tl/apiTl.js
+++ b/src/lib/gramjs/tl/apiTl.js
@@ -1404,6 +1404,7 @@ 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;
 messages.getSavedDialogs#5381d21a flags:# exclude_pinned:flags.0?true offset_date:int offset_id:int offset_peer:InputPeer limit:int hash:long = messages.SavedDialogs;
 messages.getSavedHistory#3d9a414d peer:InputPeer offset_id:int offset_date:int add_offset:int limit:int max_id:int min_id:int hash:long = messages.Messages;
+messages.deleteSavedHistory#6e98102b flags:# peer:InputPeer max_id:int min_date:flags.2?int max_date:flags.3?int = messages.AffectedHistory;
 messages.getPinnedSavedDialogs#d63d94e0 = messages.SavedDialogs;
 messages.toggleSavedDialogPin#ac81bbde flags:# pinned:flags.0?true peer:InputDialogPeer = Bool;
 updates.getState#edd4882a = updates.State;
diff --git a/src/lib/gramjs/tl/static/api.json b/src/lib/gramjs/tl/static/api.json
index 17d181620..f8fbe5a2c 100644
--- a/src/lib/gramjs/tl/static/api.json
+++ b/src/lib/gramjs/tl/static/api.json
@@ -284,6 +284,7 @@
     "messages.getUnreadMentions",
     "messages.getSavedDialogs",
     "messages.getSavedHistory",
+    "messages.deleteSavedHistory",
     "messages.getPinnedSavedDialogs",
     "messages.toggleSavedDialogPin",
     "help.getPremiumPromo",