diff --git a/Telegram/SourceFiles/api/api_updates.cpp b/Telegram/SourceFiles/api/api_updates.cpp
index fd832b33a0..60016d7a50 100644
--- a/Telegram/SourceFiles/api/api_updates.cpp
+++ b/Telegram/SourceFiles/api/api_updates.cpp
@@ -1929,8 +1929,35 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 	case mtpc_updateReadChannelDiscussionInbox: {
 		const auto &d = update.c_updateReadChannelDiscussionInbox();
 		const auto channelId = d.vchannel_id().v;
-		if (const auto item = session().data().message(channelId, d.vtop_msg_id().v)) {
-			item->setCommentsReadTill(d.vread_max_id().v);
+		const auto msgId = d.vtop_msg_id().v;
+		const auto readTillId = d.vread_max_id().v;
+		const auto item = session().data().message(channelId, msgId);
+		if (item) {
+			item->setRepliesInboxReadTill(readTillId);
+			if (const auto post = item->lookupDiscussionPostOriginal()) {
+				post->setRepliesInboxReadTill(readTillId);
+			}
+		}
+		if (const auto broadcastId = d.vbroadcast_id()) {
+			if (const auto post = session().data().message(
+					broadcastId->v,
+					d.vbroadcast_post()->v)) {
+				post->setRepliesInboxReadTill(readTillId);
+			}
+		}
+	} break;
+
+	case mtpc_updateReadChannelDiscussionOutbox: {
+		const auto &d = update.c_updateReadChannelDiscussionOutbox();
+		const auto channelId = d.vchannel_id().v;
+		const auto msgId = d.vtop_msg_id().v;
+		const auto readTillId = d.vread_max_id().v;
+		const auto item = session().data().message(channelId, msgId);
+		if (item) {
+			item->setRepliesOutboxReadTill(readTillId);
+			if (const auto post = item->lookupDiscussionPostOriginal()) {
+				post->setRepliesOutboxReadTill(readTillId);
+			}
 		}
 	} break;
 
diff --git a/Telegram/SourceFiles/data/data_replies_list.cpp b/Telegram/SourceFiles/data/data_replies_list.cpp
index 6c2c9ca102..41f89426cf 100644
--- a/Telegram/SourceFiles/data/data_replies_list.cpp
+++ b/Telegram/SourceFiles/data/data_replies_list.cpp
@@ -238,9 +238,7 @@ bool RepliesList::buildFromData(not_null<Viewer*> viewer) {
 		if (viewer->around != ShowAtUnreadMsgId) {
 			return viewer->around;
 		} else if (const auto item = lookupRoot()) {
-			if (const auto original = item->lookupDiscussionPostOriginal()) {
-				return original->computeCommentsReadTillFull();
-			}
+			return item->computeRepliesInboxReadTillFull();
 		}
 		return viewer->around;
 	}();
@@ -565,11 +563,16 @@ bool RepliesList::processMessagesIsEmpty(const MTPmessages_Messages &result) {
 	_fullCount = checkedCount;
 
 	if (const auto item = lookupRoot()) {
+		if (_skippedAfter == 0) {
+			item->setRepliesMaxId(_list.front());
+		} else {
+			item->setRepliesPossibleMaxId(maxId);
+		}
 		if (const auto original = item->lookupDiscussionPostOriginal()) {
 			if (_skippedAfter == 0) {
-				original->setCommentsMaxId(_list.front());
+				original->setRepliesMaxId(_list.front());
 			} else {
-				original->setCommentsPossibleMaxId(maxId);
+				original->setRepliesPossibleMaxId(maxId);
 			}
 		}
 	}
diff --git a/Telegram/SourceFiles/history/history_item.h b/Telegram/SourceFiles/history/history_item.h
index 009cace3e1..33053b783c 100644
--- a/Telegram/SourceFiles/history/history_item.h
+++ b/Telegram/SourceFiles/history/history_item.h
@@ -198,26 +198,36 @@ public:
 	[[nodiscard]] virtual bool externalReply() const {
 		return false;
 	}
+
+	[[nodiscard]] virtual MsgId repliesInboxReadTill() const {
+		return MsgId(0);
+	}
+	virtual void setRepliesInboxReadTill(MsgId readTillId) {
+	}
+	[[nodiscard]] virtual MsgId computeRepliesInboxReadTillFull() const {
+		return MsgId(0);
+	}
+	[[nodiscard]] virtual MsgId repliesOutboxReadTill() const {
+		return MsgId(0);
+	}
+	virtual void setRepliesOutboxReadTill(MsgId readTillId) {
+	}
+	[[nodiscard]] virtual MsgId computeRepliesOutboxReadTillFull() const {
+		return MsgId(0);
+	}
+	virtual void setRepliesMaxId(MsgId maxId) {
+	}
+	virtual void setRepliesPossibleMaxId(MsgId possibleMaxId) {
+	}
+	[[nodiscard]] virtual bool areRepliesUnread() const {
+		return false;
+	}
+
 	[[nodiscard]] virtual FullMsgId commentsItemId() const {
 		return FullMsgId();
 	}
 	virtual void setCommentsItemId(FullMsgId id) {
 	}
-	[[nodiscard]] virtual MsgId commentsReadTill() const {
-		return MsgId(0);
-	}
-	virtual void setCommentsReadTill(MsgId readTillId) {
-	}
-	virtual void setCommentsMaxId(MsgId maxId) {
-	}
-	virtual void setCommentsPossibleMaxId(MsgId possibleMaxId) {
-	}
-	[[nodiscard]] virtual MsgId computeCommentsReadTillFull() const {
-		return MsgId(0);
-	}
-	[[nodiscard]] virtual bool areCommentsUnread() const {
-		return false;
-	}
 
 	[[nodiscard]] virtual bool needCheck() const;
 
diff --git a/Telegram/SourceFiles/history/history_item_components.h b/Telegram/SourceFiles/history/history_item_components.h
index 5aee5ec234..24bcced774 100644
--- a/Telegram/SourceFiles/history/history_item_components.h
+++ b/Telegram/SourceFiles/history/history_item_components.h
@@ -45,10 +45,11 @@ struct HistoryMessageViews : public RuntimeComponent<HistoryMessageViews, Histor
 	Part views;
 	Part replies;
 	Part repliesSmall;
-	ChannelId commentsChannelId = 0;
+	MsgId repliesInboxReadTillId = 0;
+	MsgId repliesOutboxReadTillId = 0;
+	MsgId repliesMaxId = 0;
+	ChannelId commentsMegagroupId = 0;
 	MsgId commentsRootId = 0;
-	MsgId commentsReadTillId = 0;
-	MsgId commentsMaxId = 0;
 };
 
 struct HistoryMessageSigned : public RuntimeComponent<HistoryMessageSigned, HistoryItem> {
diff --git a/Telegram/SourceFiles/history/history_message.cpp b/Telegram/SourceFiles/history/history_message.cpp
index 0f614c62b5..f656299053 100644
--- a/Telegram/SourceFiles/history/history_message.cpp
+++ b/Telegram/SourceFiles/history/history_message.cpp
@@ -772,7 +772,7 @@ bool HistoryMessage::checkCommentsLinkedChat(ChannelId id) const {
 
 int HistoryMessage::repliesCount() const {
 	if (const auto views = Get<HistoryMessageViews>()) {
-		if (!checkCommentsLinkedChat(views->commentsChannelId)) {
+		if (!checkCommentsLinkedChat(views->commentsMegagroupId)) {
 			return 0;
 		}
 		return std::max(views->replies.count, 0);
@@ -782,8 +782,8 @@ int HistoryMessage::repliesCount() const {
 
 bool HistoryMessage::repliesAreComments() const {
 	if (const auto views = Get<HistoryMessageViews>()) {
-		return (views->commentsChannelId != 0)
-			&& checkCommentsLinkedChat(views->commentsChannelId);
+		return (views->commentsMegagroupId != 0)
+			&& checkCommentsLinkedChat(views->commentsMegagroupId);
 	}
 	return HistoryItem::repliesAreComments();
 }
@@ -797,94 +797,139 @@ bool HistoryMessage::externalReply() const {
 	return false;
 }
 
+MsgId HistoryMessage::repliesInboxReadTill() const {
+	if (const auto views = Get<HistoryMessageViews>()) {
+		return views->repliesInboxReadTillId;
+	}
+	return 0;
+}
+
+void HistoryMessage::setRepliesInboxReadTill(MsgId readTillId) {
+	if (const auto views = Get<HistoryMessageViews>()) {
+		const auto newReadTillId = std::max(readTillId, 1);
+		if (newReadTillId > views->repliesInboxReadTillId) {
+			const auto wasUnread = repliesAreComments() && areRepliesUnread();
+			views->repliesInboxReadTillId = newReadTillId;
+			if (wasUnread && !areRepliesUnread()) {
+				history()->owner().requestItemRepaint(this);
+			}
+		}
+	}
+}
+
+MsgId HistoryMessage::computeRepliesInboxReadTillFull() const {
+	const auto views = Get<HistoryMessageViews>();
+	if (!views) {
+		return 0;
+	}
+	const auto local = views->repliesInboxReadTillId;
+	const auto group = views->commentsMegagroupId
+		? history()->owner().historyLoaded(
+			peerFromChannel(views->commentsMegagroupId))
+		: history().get();
+	return group ? std::max(local, group->inboxReadTillId()) : local;
+}
+
+MsgId HistoryMessage::repliesOutboxReadTill() const {
+	if (const auto views = Get<HistoryMessageViews>()) {
+		return views->repliesOutboxReadTillId;
+	}
+	return 0;
+}
+
+void HistoryMessage::setRepliesOutboxReadTill(MsgId readTillId) {
+	if (const auto views = Get<HistoryMessageViews>()) {
+		const auto newReadTillId = std::max(readTillId, 1);
+		if (newReadTillId > views->repliesOutboxReadTillId) {
+			views->repliesOutboxReadTillId = newReadTillId;
+			if (!repliesAreComments()) {
+				history()->session().changes().historyUpdated(
+					history(),
+					Data::HistoryUpdate::Flag::OutboxRead);
+			}
+		}
+	}
+}
+
+MsgId HistoryMessage::computeRepliesOutboxReadTillFull() const {
+	const auto views = Get<HistoryMessageViews>();
+	if (!views) {
+		return 0;
+	}
+	const auto local = views->repliesOutboxReadTillId;
+	const auto group = views->commentsMegagroupId
+		? history()->owner().historyLoaded(
+			peerFromChannel(views->commentsMegagroupId))
+		: history().get();
+	return group ? std::max(local, group->outboxReadTillId()) : local;
+}
+
+void HistoryMessage::setRepliesMaxId(MsgId maxId) {
+	if (const auto views = Get<HistoryMessageViews>()) {
+		if (views->repliesMaxId != maxId) {
+			const auto comments = repliesAreComments();
+			const auto wasUnread = comments && areRepliesUnread();
+			views->repliesMaxId = maxId;
+			if (comments && wasUnread != areRepliesUnread()) {
+				history()->owner().requestItemRepaint(this);
+			}
+		}
+	}
+}
+
+void HistoryMessage::setRepliesPossibleMaxId(MsgId possibleMaxId) {
+	if (const auto views = Get<HistoryMessageViews>()) {
+		if (views->repliesMaxId < possibleMaxId) {
+			const auto comments = repliesAreComments();
+			const auto wasUnread = comments && areRepliesUnread();
+			views->repliesMaxId = possibleMaxId;
+			if (comments && !wasUnread && areRepliesUnread()) {
+				history()->owner().requestItemRepaint(this);
+			}
+		}
+	}
+}
+
+bool HistoryMessage::areRepliesUnread() const {
+	const auto views = Get<HistoryMessageViews>();
+	if (!views) {
+		return false;
+	}
+	const auto local = views->repliesInboxReadTillId;
+	if (views->repliesInboxReadTillId < 2 || views->repliesMaxId <= local) {
+		return false;
+	}
+	const auto group = views->commentsMegagroupId
+		? history()->owner().historyLoaded(
+			peerFromChannel(views->commentsMegagroupId))
+		: history().get();
+	return !group || (views->repliesMaxId > group->inboxReadTillId());
+}
+
 FullMsgId HistoryMessage::commentsItemId() const {
 	if (const auto views = Get<HistoryMessageViews>()) {
-		return FullMsgId(views->commentsChannelId, views->commentsRootId);
+		return FullMsgId(views->commentsMegagroupId, views->commentsRootId);
 	}
 	return FullMsgId();
 }
 
 void HistoryMessage::setCommentsItemId(FullMsgId id) {
-	if (const auto views = Get<HistoryMessageViews>()) {
-		if (views->commentsChannelId == id.channel) {
-			views->commentsRootId = id.msg;
-		}
-	}
-}
-
-MsgId HistoryMessage::commentsReadTill() const {
-	if (const auto views = Get<HistoryMessageViews>()) {
-		return views->commentsReadTillId;
-	}
-	return 0;
-}
-
-void HistoryMessage::setCommentsReadTill(MsgId readTillId) {
-	if (const auto views = Get<HistoryMessageViews>()) {
-		const auto newReadTillId = std::max(readTillId, 1);
-		if (newReadTillId > views->commentsReadTillId) {
-			const auto wasUnread = areCommentsUnread();
-			views->commentsReadTillId = newReadTillId;
-			if (wasUnread && !areCommentsUnread()) {
-				history()->owner().requestItemRepaint(this);
+	if (id.channel == _history->channelId()) {
+		if (id.msg != this->id) {
+			if (const auto reply = Get<HistoryMessageReply>()) {
+				reply->replyToMsgTop = id.msg;
 			}
 		}
-	}
-}
-
-void HistoryMessage::setCommentsMaxId(MsgId maxId) {
-	if (const auto views = Get<HistoryMessageViews>()) {
-		if (views->commentsMaxId != maxId) {
-			const auto wasUnread = areCommentsUnread();
-			views->commentsMaxId = maxId;
-			if (wasUnread != areCommentsUnread()) {
-				history()->owner().requestItemRepaint(this);
-			}
+		return;
+	} else if (const auto views = Get<HistoryMessageViews>()) {
+		if (views->commentsMegagroupId != id.channel) {
+			views->commentsMegagroupId = id.channel;
+			history()->owner().requestItemResize(this);
 		}
+		views->commentsRootId = id.msg;
 	}
 }
 
-void HistoryMessage::setCommentsPossibleMaxId(MsgId possibleMaxId) {
-	if (const auto views = Get<HistoryMessageViews>()) {
-		if (views->commentsMaxId < possibleMaxId) {
-			const auto wasUnread = areCommentsUnread();
-			views->commentsMaxId = possibleMaxId;
-			if (!wasUnread && areCommentsUnread()) {
-				history()->owner().requestItemRepaint(this);
-			}
-		}
-	}
-}
-
-MsgId HistoryMessage::computeCommentsReadTillFull() const {
-	const auto local = commentsReadTill();
-	const auto views = Get<HistoryMessageViews>();
-	if (!views || !views->commentsChannelId) {
-		return local;
-	}
-	const auto group = history()->owner().historyLoaded(
-		peerFromChannel(views->commentsChannelId));
-	if (!group) {
-		return local;
-	}
-	return std::max(local, group->inboxReadTillId());
-}
-
-bool HistoryMessage::areCommentsUnread() const {
-	if (const auto views = Get<HistoryMessageViews>()) {
-		if (views->commentsReadTillId < 2
-			|| views->commentsMaxId <= views->commentsReadTillId) {
-			return false;
-		} else if (!views->commentsChannelId) {
-			return true;
-		}
-		const auto group = history()->owner().historyLoaded(
-			peerFromChannel(views->commentsChannelId));
-		return !group || (views->commentsMaxId > group->inboxReadTillId());
-	}
-	return false;
-}
-
 bool HistoryMessage::updateDependencyItem() {
 	if (const auto reply = Get<HistoryMessageReply>()) {
 		const auto documentId = reply->replyToDocumentId;
@@ -1555,29 +1600,31 @@ void HistoryMessage::setReplies(const MTPMessageReplies &data) {
 		}();
 		const auto count = data.vreplies().v;
 		const auto channelId = data.vchannel_id().value_or_empty();
-		const auto countChanged = (views->replies.count != count);
-		const auto channelChanged = (views->commentsChannelId != channelId);
+		const auto readTillId = data.vread_max_id()
+			? std::max(
+				{ views->repliesInboxReadTillId,  data.vread_max_id()->v, 1 })
+			: views->repliesInboxReadTillId;
+		const auto maxId = data.vmax_id().value_or(views->repliesMaxId);
+		const auto countsChanged = (views->replies.count != count)
+			|| (views->repliesInboxReadTillId != readTillId)
+			|| (views->repliesMaxId != maxId);
+		const auto megagroupChanged = (views->commentsMegagroupId != channelId);
 		const auto recentChanged = (views->recentRepliers != repliers);
-		if (!countChanged && !channelChanged && !recentChanged) {
+		if (!countsChanged && !megagroupChanged && !recentChanged) {
 			return;
 		}
 		views->replies.count = count;
 		if (recentChanged) {
 			views->recentRepliers = repliers;
 		}
-		views->commentsChannelId = channelId;
-		const auto wasUnread = areCommentsUnread();
-		if (const auto till = data.vread_max_id()) {
-			views->commentsReadTillId = std::max(
-				{ views->commentsReadTillId, till->v, 1 });
-		}
-		if (const auto maxId = data.vmax_id()) {
-			views->commentsMaxId = maxId->v;
-		}
-		if (wasUnread != areCommentsUnread()) {
+		views->commentsMegagroupId = channelId;
+		const auto wasUnread = channelId && areRepliesUnread();
+		views->repliesInboxReadTillId = readTillId;
+		views->repliesMaxId = maxId;
+		if (channelId && wasUnread != areRepliesUnread()) {
 			history()->owner().requestItemRepaint(this);
 		}
-		refreshRepliesText(views, channelChanged);
+		refreshRepliesText(views, megagroupChanged);
 	});
 }
 
@@ -1585,7 +1632,7 @@ void HistoryMessage::refreshRepliesText(
 		not_null<HistoryMessageViews*> views,
 		bool forceResize) {
 	const auto was = views->replies.textWidth;
-	if (views->commentsChannelId) {
+	if (views->commentsMegagroupId) {
 		views->replies.text = (views->replies.count > 0)
 			? tr::lng_comments_open_count(
 				tr::now,
@@ -1621,7 +1668,7 @@ void HistoryMessage::changeRepliesCount(int delta, PeerId replier) {
 		return;
 	}
 	views->replies.count = std::max(views->replies.count + delta, 0);
-	if (replier && views->commentsChannelId) {
+	if (replier && views->commentsMegagroupId) {
 		if (delta < 0) {
 			views->recentRepliers.erase(
 				ranges::remove(views->recentRepliers, replier),
@@ -1691,7 +1738,7 @@ void HistoryMessage::changeReplyToTopCounter(
 		item->changeRepliesCount(delta, PeerId());
 	};
 	if (const auto views = top->Get<HistoryMessageViews>()) {
-		if (views->commentsChannelId) {
+		if (views->commentsMegagroupId) {
 			// This is a post in channel, we don't track its replies.
 			return;
 		}
diff --git a/Telegram/SourceFiles/history/history_message.h b/Telegram/SourceFiles/history/history_message.h
index 45eecc137e..dc50b6e80f 100644
--- a/Telegram/SourceFiles/history/history_message.h
+++ b/Telegram/SourceFiles/history/history_message.h
@@ -160,14 +160,19 @@ public:
 	[[nodiscard]] int repliesCount() const override;
 	[[nodiscard]] bool repliesAreComments() const override;
 	[[nodiscard]] bool externalReply() const override;
+
+	[[nodiscard]] MsgId repliesInboxReadTill() const override;
+	void setRepliesInboxReadTill(MsgId readTillId) override;
+	[[nodiscard]] MsgId computeRepliesInboxReadTillFull() const override;
+	[[nodiscard]] MsgId repliesOutboxReadTill() const override;
+	void setRepliesOutboxReadTill(MsgId readTillId) override;
+	[[nodiscard]] MsgId computeRepliesOutboxReadTillFull() const override;
+	void setRepliesMaxId(MsgId maxId) override;
+	void setRepliesPossibleMaxId(MsgId possibleMaxId) override;
+	[[nodiscard]] bool areRepliesUnread() const override;
+
 	[[nodiscard]] FullMsgId commentsItemId() const override;
 	void setCommentsItemId(FullMsgId id) override;
-	[[nodiscard]] MsgId commentsReadTill() const override;
-	void setCommentsReadTill(MsgId readTillId) override;
-	void setCommentsMaxId(MsgId maxId) override;
-	void setCommentsPossibleMaxId(MsgId possibleMaxId) override;
-	[[nodiscard]] MsgId computeCommentsReadTillFull() const override;
-	[[nodiscard]] bool areCommentsUnread() const override;
 	bool updateDependencyItem() override;
 	[[nodiscard]] MsgId dependencyMsgId() const override {
 		return replyToId();
diff --git a/Telegram/SourceFiles/history/view/history_view_message.cpp b/Telegram/SourceFiles/history/view/history_view_message.cpp
index 1e4057e58a..1104d86397 100644
--- a/Telegram/SourceFiles/history/view/history_view_message.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_message.cpp
@@ -777,7 +777,7 @@ void Message::paintCommentsButton(
 		views ? views->replies.text : tr::lng_replies_view_original(tr::now),
 		views ? views->replies.textWidth : -1);
 
-	if (views && data()->areCommentsUnread()) {
+	if (views && data()->areRepliesUnread()) {
 		p.setPen(Qt::NoPen);
 		p.setBrush(outbg ? (selected ? st::msgFileOutBgSelected : st::msgFileOutBg) : (selected ? st::msgFileInBgSelected : st::msgFileInBg));
 
@@ -1707,7 +1707,7 @@ void Message::drawInfo(
 		const auto iconTop = infoBottom + st::historyViewsTop;
 		const auto textTop = infoBottom - st::msgDateFont->descent;
 		if (views->replies.count > 0
-			&& !views->commentsChannelId
+			&& !views->commentsMegagroupId
 			&& context() != Context::Replies) {
 			auto icon = [&] {
 				if (item->id > 0) {
@@ -1826,7 +1826,7 @@ int Message::infoWidth() const {
 				+ st::historyViewsWidth;
 		}
 		if (views->replies.count > 0
-			&& !views->commentsChannelId
+			&& !views->commentsMegagroupId
 			&& context() != Context::Replies) {
 			result += st::historyViewsSpace
 				+ views->replies.textWidth
@@ -1877,7 +1877,7 @@ int Message::timeLeft() const {
 			result += st::historyViewsSpace + views->views.textWidth + st::historyViewsWidth;
 		}
 		if (views->replies.count > 0
-			&& !views->commentsChannelId
+			&& !views->commentsMegagroupId
 			&& context() != Context::Replies) {
 			result += st::historyViewsSpace + views->replies.textWidth + st::historyViewsWidth;
 		}
diff --git a/Telegram/SourceFiles/history/view/history_view_replies_section.cpp b/Telegram/SourceFiles/history/view/history_view_replies_section.cpp
index 4aba00661e..f87f7073d0 100644
--- a/Telegram/SourceFiles/history/view/history_view_replies_section.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_replies_section.cpp
@@ -92,13 +92,11 @@ RepliesMemento::RepliesMemento(
 			TimeId(0),
 			FullMsgId(commentsItem->history()->channelId(), commentId)
 		});
-	} else if (const auto original = commentsItem->lookupDiscussionPostOriginal()) {
-		if (original->computeCommentsReadTillFull() == MsgId(1)) {
-			_list.setAroundPosition(Data::MinMessagePosition);
-			_list.setScrollTopState(ListMemento::ScrollTopState{
-				Data::MinMessagePosition
-			});
-		}
+	} else if (commentsItem->computeRepliesInboxReadTillFull() == MsgId(1)) {
+		_list.setAroundPosition(Data::MinMessagePosition);
+		_list.setScrollTopState(ListMemento::ScrollTopState{
+			Data::MinMessagePosition
+		});
 	}
 }
 
@@ -128,7 +126,6 @@ RepliesWidget::RepliesWidget(
 , _history(history)
 , _rootId(rootId)
 , _root(lookupRoot())
-, _commentsRoot(lookupCommentsRoot())
 , _areComments(computeAreComments())
 , _topBar(this, controller)
 , _topBarShadow(this)
@@ -209,9 +206,6 @@ RepliesWidget::RepliesWidget(
 			_root = nullptr;
 			updatePinnedVisibility();
 		}
-		if (update.item == _commentsRoot) {
-			_commentsRoot = nullptr;
-		}
 		while (update.item == _replyReturn) {
 			calculateNextReplyReturn();
 		}
@@ -228,7 +222,7 @@ RepliesWidget::~RepliesWidget() {
 }
 
 void RepliesWidget::sendReadTillRequest() {
-	if (!_commentsRoot) {
+	if (!_root) {
 		_readRequestPending = true;
 		return;
 	}
@@ -239,16 +233,15 @@ void RepliesWidget::sendReadTillRequest() {
 	const auto api = &_history->session().api();
 	api->request(base::take(_readRequestId)).cancel();
 	_readRequestId = api->request(MTPmessages_ReadDiscussion(
-		_commentsRoot->history()->peer->input,
-		MTP_int(_commentsRoot->id),
-		MTP_int(_commentsRoot->computeCommentsReadTillFull())
+		_root->history()->peer->input,
+		MTP_int(_root->id),
+		MTP_int(_root->computeRepliesInboxReadTillFull())
 	)).done([=](const MTPBool &) {
 	}).send();
 }
 
 void RepliesWidget::setupRoot() {
 	if (_root) {
-		setupCommentsRoot();
 		refreshRootView();
 	} else {
 		const auto channel = _history->peer->asChannel();
@@ -256,7 +249,9 @@ void RepliesWidget::setupRoot() {
 			_root = lookupRoot();
 			if (_root) {
 				_areComments = computeAreComments();
-				setupCommentsRoot();
+				if (_readRequestPending) {
+					sendReadTillRequest();
+				}
 			}
 			updatePinnedVisibility();
 			refreshRootView();
@@ -348,34 +343,6 @@ void RepliesWidget::setupRootView() {
 	}, _rootView->lifetime());
 }
 
-void RepliesWidget::setupCommentsRoot() {
-	Expects(_root != nullptr);
-
-	const auto postChannel = _root->discussionPostOriginalSender();
-	if (!postChannel) {
-		return;
-	} else if (_commentsRoot) {
-		if (_readRequestTimer.isActive() || _readRequestPending) {
-			sendReadTillRequest();
-		}
-	} else {
-		const auto forwarded = _root->Get<HistoryMessageForwarded>();
-		const auto messageId = forwarded->savedFromMsgId;
-		const auto done = crl::guard(this, [=](ChannelData*, MsgId) {
-			_commentsRoot = lookupCommentsRoot();
-			if (_commentsRoot) {
-				if (_readRequestTimer.isActive() || _readRequestPending) {
-					sendReadTillRequest();
-				}
-			}
-		});
-		_history->session().api().requestMessageData(
-			postChannel,
-			messageId,
-			done);
-	}
-}
-
 void RepliesWidget::refreshRootView() {
 	const auto sender = (_root && _root->discussionPostOriginalSender())
 		? _root->discussionPostOriginalSender()
@@ -408,12 +375,6 @@ HistoryItem *RepliesWidget::lookupRoot() const {
 	return _history->owner().message(_history->channelId(), _rootId);
 }
 
-HistoryItem *RepliesWidget::lookupCommentsRoot() const {
-	return _root
-		? _root->lookupDiscussionPostOriginal()
-		: nullptr;
-}
-
 bool RepliesWidget::computeAreComments() const {
 	return _root && _root->isDiscussionPost();
 }
@@ -1550,14 +1511,17 @@ void RepliesWidget::listSelectionChanged(SelectedItems &&items) {
 }
 
 void RepliesWidget::readTill(not_null<HistoryItem*> item) {
-	if (!_commentsRoot) {
+	if (!_root) {
 		return;
 	}
-	const auto was = _commentsRoot->computeCommentsReadTillFull();
+	const auto was = _root->computeRepliesInboxReadTillFull();
 	const auto now = item->id;
 	const auto fast = item->out();
 	if (was < now) {
-		_commentsRoot->setCommentsReadTill(now);
+		_root->setRepliesInboxReadTill(now);
+		if (const auto post = _root->lookupDiscussionPostOriginal()) {
+			post->setRepliesInboxReadTill(now);
+		}
 		if (!_readRequestTimer.isActive()) {
 			_readRequestTimer.callOnce(fast ? 0 : kReadRequestTimeout);
 		} else if (fast && _readRequestTimer.remainingTime() > 0) {
@@ -1578,10 +1542,10 @@ void RepliesWidget::listVisibleItemsChanged(HistoryItemsList &&items) {
 
 MessagesBarData RepliesWidget::listMessagesBar(
 		const std::vector<not_null<Element*>> &elements) {
-	if (!_commentsRoot || elements.empty()) {
+	if (!_root || elements.empty()) {
 		return {};
 	}
-	const auto till = _commentsRoot->computeCommentsReadTillFull();
+	const auto till = _root->computeRepliesInboxReadTillFull();
 	if (till < 2) {
 		return {};
 	}
@@ -1606,7 +1570,6 @@ MessagesBarData RepliesWidget::listMessagesBar(
 }
 
 void RepliesWidget::listContentRefreshed() {
-
 }
 
 ClickHandlerPtr RepliesWidget::listDateLink(not_null<Element*> view) {
diff --git a/Telegram/SourceFiles/history/view/history_view_replies_section.h b/Telegram/SourceFiles/history/view/history_view_replies_section.h
index 9a8e96fd44..0e75cd9a11 100644
--- a/Telegram/SourceFiles/history/view/history_view_replies_section.h
+++ b/Telegram/SourceFiles/history/view/history_view_replies_section.h
@@ -155,7 +155,6 @@ private:
 
 	void setupRoot();
 	void setupRootView();
-	void setupCommentsRoot();
 	void refreshRootView();
 	void setupDragArea();
 	void sendReadTillRequest();
@@ -184,7 +183,6 @@ private:
 	[[nodiscard]] SendMenu::Type sendMenuType() const;
 	[[nodiscard]] MsgId replyToId() const;
 	[[nodiscard]] HistoryItem *lookupRoot() const;
-	[[nodiscard]] HistoryItem *lookupCommentsRoot() const;
 	[[nodiscard]] bool computeAreComments() const;
 
 	void pushReplyReturn(not_null<HistoryItem*> item);
@@ -235,7 +233,6 @@ private:
 	const not_null<History*> _history;
 	const MsgId _rootId = 0;
 	HistoryItem *_root = nullptr;
-	HistoryItem *_commentsRoot = nullptr;
 	std::shared_ptr<Data::RepliesList> _replies;
 	rpl::variable<bool> _areComments = false;
 	QPointer<ListWidget> _inner;
diff --git a/Telegram/SourceFiles/window/window_session_controller.cpp b/Telegram/SourceFiles/window/window_session_controller.cpp
index 426f3f9078..fdfd09e3c4 100644
--- a/Telegram/SourceFiles/window/window_session_controller.cpp
+++ b/Telegram/SourceFiles/window/window_session_controller.cpp
@@ -145,14 +145,26 @@ void SessionNavigation::showRepliesForMessage(
 				item = group->items.front();
 			}
 			if (item) {
+				if (const auto maxId = data.vmax_id()) {
+					item->setRepliesMaxId(maxId->v);
+				}
+				if (const auto readTill = data.vread_inbox_max_id()) {
+					item->setRepliesInboxReadTill(readTill->v);
+				}
+				if (const auto readTill = data.vread_outbox_max_id()) {
+					item->setRepliesOutboxReadTill(readTill->v);
+				}
 				const auto post = _session->data().message(channelId, rootId);
 				if (post) {
 					post->setCommentsItemId(item->fullId());
 					if (const auto maxId = data.vmax_id()) {
-						post->setCommentsMaxId(maxId->v);
+						post->setRepliesMaxId(maxId->v);
 					}
 					if (const auto readTill = data.vread_inbox_max_id()) {
-						post->setCommentsReadTill(readTill->v);
+						post->setRepliesInboxReadTill(readTill->v);
+					}
+					if (const auto readTill = data.vread_outbox_max_id()) {
+						post->setRepliesOutboxReadTill(readTill->v);
 					}
 				}
 				showSection(