diff --git a/Telegram/Resources/icons/history_unread_mention.png b/Telegram/Resources/icons/history_unread_mention.png
index 7f717b1c3..5e06356cd 100644
Binary files a/Telegram/Resources/icons/history_unread_mention.png and b/Telegram/Resources/icons/history_unread_mention.png differ
diff --git a/Telegram/Resources/icons/history_unread_mention@2x.png b/Telegram/Resources/icons/history_unread_mention@2x.png
index 02555b8e4..fa7f3f655 100644
Binary files a/Telegram/Resources/icons/history_unread_mention@2x.png and b/Telegram/Resources/icons/history_unread_mention@2x.png differ
diff --git a/Telegram/Resources/icons/history_unread_mention@3x.png b/Telegram/Resources/icons/history_unread_mention@3x.png
index 198089ac0..67c6286f9 100644
Binary files a/Telegram/Resources/icons/history_unread_mention@3x.png and b/Telegram/Resources/icons/history_unread_mention@3x.png differ
diff --git a/Telegram/Resources/icons/history_unread_reaction.png b/Telegram/Resources/icons/history_unread_reaction.png
index 3a6386dd2..fd4cb4d26 100644
Binary files a/Telegram/Resources/icons/history_unread_reaction.png and b/Telegram/Resources/icons/history_unread_reaction.png differ
diff --git a/Telegram/Resources/icons/history_unread_reaction@2x.png b/Telegram/Resources/icons/history_unread_reaction@2x.png
index b4581adb3..b5ca42b12 100644
Binary files a/Telegram/Resources/icons/history_unread_reaction@2x.png and b/Telegram/Resources/icons/history_unread_reaction@2x.png differ
diff --git a/Telegram/Resources/icons/history_unread_reaction@3x.png b/Telegram/Resources/icons/history_unread_reaction@3x.png
index c1f26c076..92763dd28 100644
Binary files a/Telegram/Resources/icons/history_unread_reaction@3x.png and b/Telegram/Resources/icons/history_unread_reaction@3x.png differ
diff --git a/Telegram/SourceFiles/data/data_message_reactions.cpp b/Telegram/SourceFiles/data/data_message_reactions.cpp
index e00a9a85f..f5658abb1 100644
--- a/Telegram/SourceFiles/data/data_message_reactions.cpp
+++ b/Telegram/SourceFiles/data/data_message_reactions.cpp
@@ -492,7 +492,9 @@ void MessageReactions::add(const QString &reaction) {
 		}
 		const auto j = _recent.find(_chosen);
 		if (j != end(_recent)) {
-			j->second.erase(ranges::remove(j->second, self), end(j->second));
+			j->second.erase(
+				ranges::remove(j->second, self, &RecentReaction::peer),
+				end(j->second));
 			if (j->second.empty() || removed) {
 				_recent.erase(j);
 			}
@@ -502,7 +504,7 @@ void MessageReactions::add(const QString &reaction) {
 	if (!reaction.isEmpty()) {
 		if (_item->canViewReactions()) {
 			auto &list = _recent[reaction];
-			list.insert(begin(list), self);
+			list.insert(begin(list), RecentReaction{ self });
 		}
 		++_list[reaction];
 	}
@@ -557,15 +559,16 @@ void MessageReactions::set(
 			_chosen = QString();
 		}
 	}
-	auto parsed = base::flat_map<
-		QString,
-		std::vector<not_null<PeerData*>>>();
+	auto parsed = base::flat_map<QString, std::vector<RecentReaction>>();
 	for (const auto &reaction : recent) {
 		reaction.match([&](const MTPDmessagePeerReaction &data) {
 			const auto emoji = qs(data.vreaction());
 			if (_list.contains(emoji)) {
-				parsed[emoji].push_back(
-					owner.peer(peerFromMTP(data.vpeer_id())));
+				parsed[emoji].push_back(RecentReaction{
+					.peer = owner.peer(peerFromMTP(data.vpeer_id())),
+					.unread = data.is_unread(),
+					.big = data.is_big(),
+				});
 			}
 		});
 	}
@@ -584,7 +587,7 @@ const base::flat_map<QString, int> &MessageReactions::list() const {
 }
 
 auto MessageReactions::recent() const
--> const base::flat_map<QString, std::vector<not_null<PeerData*>>> & {
+-> const base::flat_map<QString, std::vector<RecentReaction>> & {
 	return _recent;
 }
 
diff --git a/Telegram/SourceFiles/data/data_message_reactions.h b/Telegram/SourceFiles/data/data_message_reactions.h
index a83fe1018..50935f531 100644
--- a/Telegram/SourceFiles/data/data_message_reactions.h
+++ b/Telegram/SourceFiles/data/data_message_reactions.h
@@ -125,6 +125,20 @@ private:
 
 };
 
+struct RecentReaction {
+	not_null<PeerData*> peer;
+	bool unread = false;
+	bool big = false;
+
+	inline friend constexpr bool operator==(
+			const RecentReaction &a,
+			const RecentReaction &b) noexcept {
+		return (a.peer.get() == b.peer.get())
+			&& (a.unread == b.unread)
+			&& (a.big == b.big);
+	}
+};
+
 class MessageReactions final {
 public:
 	explicit MessageReactions(not_null<HistoryItem*> item);
@@ -137,7 +151,7 @@ public:
 		bool ignoreChosen);
 	[[nodiscard]] const base::flat_map<QString, int> &list() const;
 	[[nodiscard]] auto recent() const
-		-> const base::flat_map<QString, std::vector<not_null<PeerData*>>> &;
+		-> const base::flat_map<QString, std::vector<RecentReaction>> &;
 	[[nodiscard]] QString chosen() const;
 	[[nodiscard]] bool empty() const;
 
@@ -146,7 +160,7 @@ private:
 
 	QString _chosen;
 	base::flat_map<QString, int> _list;
-	base::flat_map<QString, std::vector<not_null<PeerData*>>> _recent;
+	base::flat_map<QString, std::vector<RecentReaction>> _recent;
 
 };
 
diff --git a/Telegram/SourceFiles/dialogs/dialogs.style b/Telegram/SourceFiles/dialogs/dialogs.style
index 087c04fee..e02caaaf2 100644
--- a/Telegram/SourceFiles/dialogs/dialogs.style
+++ b/Telegram/SourceFiles/dialogs/dialogs.style
@@ -306,3 +306,6 @@ dialogsMiniPlay: icon{{ "dialogs/dialogs_mini_play", videoPlayIconFg }};
 dialogsUnreadMention: icon{{ "dialogs/dialogs_mention", dialogsUnreadFg }};
 dialogsUnreadMentionOver: icon{{ "dialogs/dialogs_mention", dialogsUnreadFgOver }};
 dialogsUnreadMentionActive: icon{{ "dialogs/dialogs_mention", dialogsUnreadFgActive }};
+dialogsUnreadReaction: icon{{ "dialogs/dialogs_reaction", dialogsUnreadFg }};
+dialogsUnreadReactionOver: icon{{ "dialogs/dialogs_reaction", dialogsUnreadFgOver }};
+dialogsUnreadReactionActive: icon{{ "dialogs/dialogs_reaction", dialogsUnreadFgActive }};
diff --git a/Telegram/SourceFiles/dialogs/ui/dialogs_layout.cpp b/Telegram/SourceFiles/dialogs/ui/dialogs_layout.cpp
index 8fa508f5d..0c4837bf3 100644
--- a/Telegram/SourceFiles/dialogs/ui/dialogs_layout.cpp
+++ b/Telegram/SourceFiles/dialogs/ui/dialogs_layout.cpp
@@ -85,6 +85,7 @@ void PaintNarrowCounter(
 		bool displayUnreadCounter,
 		bool displayUnreadMark,
 		bool displayMentionBadge,
+		bool displayReactionBadge,
 		int unreadCount,
 		bool selected,
 		bool active,
@@ -95,7 +96,10 @@ void PaintNarrowCounter(
 		const auto counter = (unreadCount > 0)
 			? QString::number(unreadCount)
 			: QString();
-		const auto allowDigits = displayMentionBadge ? 1 : 3;
+		const auto allowDigits = (displayMentionBadge
+			|| displayReactionBadge)
+			? 1
+			: 3;
 		const auto unreadRight = st::dialogsPadding.x()
 			+ st::dialogsPhotoSize;
 		const auto unreadTop = st::dialogsPadding.y()
@@ -115,7 +119,7 @@ void PaintNarrowCounter(
 			allowDigits);
 		skipBeforeMention += badge.width() + st.padding;
 	}
-	if (displayMentionBadge) {
+	if (displayMentionBadge || displayReactionBadge) {
 		const auto counter = QString();
 		const auto unreadRight = st::dialogsPadding.x()
 			+ st::dialogsPhotoSize
@@ -136,11 +140,17 @@ void PaintNarrowCounter(
 			unreadRight,
 			unreadTop,
 			st);
-		(st.active
-			? st::dialogsUnreadMentionActive
-			: st.selected
-			? st::dialogsUnreadMentionOver
-			: st::dialogsUnreadMention).paintInCenter(p, badge);
+		(displayMentionBadge
+			? (st.active
+				? st::dialogsUnreadMentionActive
+				: st.selected
+				? st::dialogsUnreadMentionOver
+				: st::dialogsUnreadMention)
+			: (st.active
+				? st::dialogsUnreadReactionActive
+				: st.selected
+				? st::dialogsUnreadReactionOver
+				: st::dialogsUnreadReaction)).paintInCenter(p, badge);
 	}
 }
 
@@ -152,6 +162,7 @@ int PaintWideCounter(
 		bool displayUnreadCounter,
 		bool displayUnreadMark,
 		bool displayMentionBadge,
+		bool displayReactionBadge,
 		bool displayPinnedIcon,
 		int unreadCount,
 		bool active,
@@ -199,7 +210,7 @@ int PaintWideCounter(
 
 		hadOneBadge = true;
 	}
-	if (displayMentionBadge) {
+	if (displayMentionBadge || displayReactionBadge) {
 		const auto counter = QString();
 		const auto unreadRight = fullWidth
 			- st::dialogsPadding.x()
@@ -221,11 +232,17 @@ int PaintWideCounter(
 			unreadRight,
 			unreadTop,
 			st);
-		(st.active
-			? st::dialogsUnreadMentionActive
-			: st.selected
-			? st::dialogsUnreadMentionOver
-			: st::dialogsUnreadMention).paintInCenter(p, badge);
+		(displayMentionBadge
+			? (st.active
+				? st::dialogsUnreadMentionActive
+				: st.selected
+				? st::dialogsUnreadMentionOver
+				: st::dialogsUnreadMention)
+			: (st.active
+				? st::dialogsUnreadReactionActive
+				: st.selected
+				? st::dialogsUnreadReactionOver
+				: st::dialogsUnreadReaction)).paintInCenter(p, badge);
 		availableWidth -= badge.width()
 			+ st.padding
 			+ (hadOneBadge ? st::dialogsUnreadPadding : 0);
@@ -779,8 +796,10 @@ void RowPainter::paint(
 			: QDateTime();
 	}();
 	const auto displayMentionBadge = history
-		? history->unreadMentions().has()
-		: false;
+		&& history->unreadMentions().has();
+	const auto displayReactionBadge = !displayMentionBadge
+		&& history
+		&& history->unreadReactions().has();
 	const auto displayUnreadCounter = [&] {
 		if (displayMentionBadge
 			&& unreadCount == 1
@@ -796,6 +815,7 @@ void RowPainter::paint(
 		&& unreadMark;
 	const auto displayPinnedIcon = !displayUnreadCounter
 		&& !displayMentionBadge
+		&& !displayReactionBadge
 		&& !displayUnreadMark
 		&& entry->isPinnedDialog(filterId)
 		&& (filterId || !entry->fixedOnTopIndex());
@@ -824,6 +844,7 @@ void RowPainter::paint(
 			displayUnreadCounter,
 			displayUnreadMark,
 			displayMentionBadge,
+			displayReactionBadge,
 			displayPinnedIcon,
 			unreadCount,
 			active,
@@ -868,6 +889,7 @@ void RowPainter::paint(
 			displayUnreadCounter,
 			displayUnreadMark,
 			displayMentionBadge,
+			displayReactionBadge,
 			unreadCount,
 			selected,
 			active,
@@ -943,6 +965,9 @@ void RowPainter::paint(
 	const auto mentionMuted = (history->folder() != nullptr);
 	const auto displayMentionBadge = displayUnreadInfo
 		&& history->unreadMentions().has();
+	const auto displayReactionBadge = displayUnreadInfo
+		&& !displayMentionBadge
+		&& history->unreadReactions().has();
 	const auto displayUnreadCounter = (unreadCount > 0);
 	const auto displayUnreadMark = !displayUnreadCounter
 		&& !displayMentionBadge
@@ -961,6 +986,7 @@ void RowPainter::paint(
 			displayUnreadCounter,
 			displayUnreadMark,
 			displayMentionBadge,
+			displayReactionBadge,
 			displayPinnedIcon,
 			unreadCount,
 			active,
@@ -987,6 +1013,7 @@ void RowPainter::paint(
 			displayUnreadCounter,
 			displayUnreadMark,
 			displayMentionBadge,
+			displayReactionBadge,
 			unreadCount,
 			selected,
 			active,
diff --git a/Telegram/SourceFiles/history/history.cpp b/Telegram/SourceFiles/history/history.cpp
index e3b4af378..1a44719e8 100644
--- a/Telegram/SourceFiles/history/history.cpp
+++ b/Telegram/SourceFiles/history/history.cpp
@@ -693,7 +693,7 @@ not_null<HistoryItem*> History::addNewLocalMessage(
 }
 
 void History::setUnreadThingsKnown() {
-	_flags &= ~Flag::UnreadThingsKnown;
+	_flags |= Flag::UnreadThingsKnown;
 }
 
 HistoryUnreadThings::Proxy History::unreadMentions() {
diff --git a/Telegram/SourceFiles/history/history_inner_widget.cpp b/Telegram/SourceFiles/history/history_inner_widget.cpp
index 9eae92ee3..7dc5495f1 100644
--- a/Telegram/SourceFiles/history/history_inner_widget.cpp
+++ b/Telegram/SourceFiles/history/history_inner_widget.cpp
@@ -848,10 +848,6 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
 		mouseActionUpdate();
 	}
 
-	const auto guard = gsl::finally([&] {
-		_userpicsCache.clear();
-	});
-
 	Painter p(this);
 	auto clip = e->rect();
 
@@ -872,7 +868,6 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
 	const auto now = crl::now();
 	const auto historyDisplayedEmpty = _history->isDisplayedEmpty()
 		&& (!_migrated || _migrated->isDisplayedEmpty());
-	bool noHistoryDisplayed = historyDisplayedEmpty;
 	if (_botAbout && !_botAbout->info->text.isEmpty() && _botAbout->height > 0) {
 		const auto st = context.st;
 		const auto stm = &st->messageStyle(false, false);
@@ -899,254 +894,251 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
 		_emptyPainter = nullptr;
 	}
 
-	_reactionsManager->startEffectsCollection();
-	if (!noHistoryDisplayed) {
-		auto readMentions = base::flat_set<not_null<HistoryItem*>>();
+	const auto mtop = migratedTop();
+	const auto htop = historyTop();
+	if (historyDisplayedEmpty || (mtop < 0 && htop < 0)) {
+		return;
+	}
 
-		adjustCurrent(clip.top());
-
-		auto drawToY = clip.y() + clip.height();
-
-		auto selfromy = itemTop(_dragSelFrom);
-		auto seltoy = itemTop(_dragSelTo);
-		if (selfromy < 0 || seltoy < 0) {
-			selfromy = seltoy = -1;
-		} else {
-			seltoy += _dragSelTo->height();
+	auto readTill = (HistoryItem*)nullptr;
+	auto readContents = base::flat_set<not_null<HistoryItem*>>();
+	const auto guard = gsl::finally([&] {
+		if (readTill && _widget->doWeReadServerHistory()) {
+			session().data().histories().readInboxTill(readTill);
 		}
+		if (!readContents.empty() && _widget->doWeReadMentions()) {
+			session().api().markContentsRead(readContents);
+		}
+		_userpicsCache.clear();
+	});
 
-		auto mtop = migratedTop();
-		auto htop = historyTop();
-		auto hdrawtop = historyDrawTop();
-		if (mtop >= 0) {
-			auto iBlock = (_curHistory == _migrated ? _curBlock : (_migrated->blocks.size() - 1));
-			auto block = _migrated->blocks[iBlock].get();
-			auto iItem = (_curHistory == _migrated ? _curItem : (block->messages.size() - 1));
-			auto view = block->messages[iItem].get();
-			auto item = view->data();
+	const auto processPainted = [&](
+			not_null<Element*> view,
+			int top,
+			int height) {
+		const auto item = view->data();
+		const auto isSponsored = item->isSponsored();
+		const auto isUnread = !item->out()
+			&& item->unread()
+			&& (item->history() == _history);
+		const auto withReaction = item->hasUnreadReaction();
+		const auto yShown = [&](int y) {
+			return (_visibleAreaBottom >= y && _visibleAreaTop <= y);
+		};
+		const auto markShown = isSponsored
+			? view->markSponsoredViewed(_visibleAreaBottom - top)
+			: withReaction
+			? yShown(top + context.reactionInfo->position.y())
+			: isUnread
+			? yShown(top + height)
+			: yShown(top + height / 2);
+		if (markShown) {
+			if (isSponsored) {
+				session().data().sponsoredMessages().view(
+					item->fullId());
+			} else if (isUnread) {
+				readTill = item;
+			}
+			if (item->hasViews()) {
+				session().api().views().scheduleIncrement(item);
+			}
+			if (withReaction) {
+				readContents.insert(item);
+			} else if (item->isUnreadMention()
+				&& !item->isUnreadMedia()) {
+				readContents.insert(item);
+				_widget->enqueueMessageHighlight(view);
+			}
+		}
+		session().data().reactions().poll(item, now);
+		_reactionsManager->recordCurrentReactionEffect(
+			item->fullId(),
+			QPoint(0, top));
+	};
 
-			auto top = mtop + block->y() + view->y();
-			context.translate(0, -top);
-			p.translate(0, top);
-			if (context.clip.y() < view->height()) while (top < drawToY) {
-				context.reactionEffects
-					= _reactionsManager->currentReactionEffect();
+	adjustCurrent(clip.top());
+
+	const auto drawToY = clip.y() + clip.height();
+
+	auto selfromy = itemTop(_dragSelFrom);
+	auto seltoy = itemTop(_dragSelTo);
+	if (selfromy < 0 || seltoy < 0) {
+		selfromy = seltoy = -1;
+	} else {
+		seltoy += _dragSelTo->height();
+	}
+
+	const auto hdrawtop = historyDrawTop();
+	if (mtop >= 0) {
+		auto iBlock = (_curHistory == _migrated ? _curBlock : (_migrated->blocks.size() - 1));
+		auto block = _migrated->blocks[iBlock].get();
+		auto iItem = (_curHistory == _migrated ? _curItem : (block->messages.size() - 1));
+		auto view = block->messages[iItem].get();
+		auto top = mtop + block->y() + view->y();
+		context.translate(0, -top);
+		p.translate(0, top);
+		if (context.clip.y() < view->height()) while (top < drawToY) {
+			const auto height = view->height();
+			context.reactionInfo
+				= _reactionsManager->currentReactionPaintInfo();
+			context.outbg = view->hasOutLayout();
+			context.selection = itemRenderSelection(
+				view,
+				selfromy - mtop,
+				seltoy - mtop);
+			view->draw(p, context);
+			processPainted(view, top, height);
+
+			top += height;
+			context.translate(0, -height);
+			p.translate(0, height);
+
+			++iItem;
+			if (iItem == block->messages.size()) {
+				iItem = 0;
+				++iBlock;
+				if (iBlock == _migrated->blocks.size()) {
+					break;
+				}
+				block = _migrated->blocks[iBlock].get();
+			}
+			view = block->messages[iItem].get();
+		}
+		context.translate(0, top);
+		p.translate(0, -top);
+	}
+	if (htop >= 0) {
+		auto iBlock = (_curHistory == _history ? _curBlock : 0);
+		auto block = _history->blocks[iBlock].get();
+		auto iItem = (_curHistory == _history ? _curItem : 0);
+		auto view = block->messages[iItem].get();
+		auto top = htop + block->y() + view->y();
+		context.clip = clip.intersected(
+			QRect(0, hdrawtop, width(), clip.top() + clip.height()));
+		context.translate(0, -top);
+		p.translate(0, top);
+		while (top < drawToY) {
+			const auto height = view->height();
+			if (context.clip.y() < height && hdrawtop < top + height) {
+				context.reactionInfo
+					= _reactionsManager->currentReactionPaintInfo();
 				context.outbg = view->hasOutLayout();
 				context.selection = itemRenderSelection(
 					view,
-					selfromy - mtop,
-					seltoy - mtop);
+					selfromy - htop,
+					seltoy - htop);
 				view->draw(p, context);
-				_reactionsManager->recordCurrentReactionEffect(
-					item->fullId(),
-					QPoint(0, top));
-
-				const auto height = view->height();
-				const auto middle = top + height / 2;
-				if (_visibleAreaBottom >= middle
-					&& _visibleAreaTop <= middle) {
-					if (item->hasViews()) {
-						session().api().views().scheduleIncrement(item);
-					}
-					if (item->isUnreadMention() && !item->isUnreadMedia()) {
-						readMentions.insert(item);
-						_widget->enqueueMessageHighlight(view);
-					}
-					session().data().reactions().poll(item, now);
-				}
-
-				top += height;
-				context.translate(0, -height);
-				p.translate(0, height);
-
-				++iItem;
-				if (iItem == block->messages.size()) {
-					iItem = 0;
-					++iBlock;
-					if (iBlock == _migrated->blocks.size()) {
-						break;
-					}
-					block = _migrated->blocks[iBlock].get();
-				}
-				view = block->messages[iItem].get();
-				item = view->data();
+				processPainted(view, top, height);
 			}
-			context.translate(0, top);
-			p.translate(0, -top);
-		}
-		if (htop >= 0) {
-			auto iBlock = (_curHistory == _history ? _curBlock : 0);
-			auto block = _history->blocks[iBlock].get();
-			auto iItem = (_curHistory == _history ? _curItem : 0);
-			auto view = block->messages[iItem].get();
-			auto item = view->data();
-			auto readTill = (HistoryItem*)nullptr;
-			auto top = htop + block->y() + view->y();
-			context.clip = clip.intersected(
-				QRect(0, hdrawtop, width(), clip.top() + clip.height()));
-			context.translate(0, -top);
-			p.translate(0, top);
-			while (top < drawToY) {
-				const auto height = view->height();
-				if (context.clip.y() < height && hdrawtop < top + height) {
-					context.reactionEffects
-						= _reactionsManager->currentReactionEffect();
-					context.outbg = view->hasOutLayout();
-					context.selection = itemRenderSelection(
-						view,
-						selfromy - htop,
-						seltoy - htop);
-					view->draw(p, context);
-					_reactionsManager->recordCurrentReactionEffect(
-						item->fullId(),
-						QPoint(0, top));
+			top += height;
+			context.translate(0, -height);
+			p.translate(0, height);
 
-					const auto middle = top + height / 2;
-					const auto bottom = top + height;
-					if (_visibleAreaBottom >= bottom) {
-						if (!item->out() && item->unread()) {
-							readTill = item;
-						}
-					}
-					if (item->isSponsored()
-						&& view->markSponsoredViewed(
-							_visibleAreaBottom - top)) {
-						session().data().sponsoredMessages().view(
-							item->fullId());
-					}
-					if (_visibleAreaBottom >= middle
-						&& _visibleAreaTop <= middle) {
-						if (item->hasViews()) {
-							session().api().views().scheduleIncrement(item);
-						}
-						if (item->isUnreadMention()
-							&& !item->isUnreadMedia()) {
-							readMentions.insert(item);
-							_widget->enqueueMessageHighlight(view);
-						}
-					}
-					session().data().reactions().poll(item, now);
+			++iItem;
+			if (iItem == block->messages.size()) {
+				iItem = 0;
+				++iBlock;
+				if (iBlock == _history->blocks.size()) {
+					break;
 				}
-				top += height;
-				context.translate(0, -height);
-				p.translate(0, height);
-
-				++iItem;
-				if (iItem == block->messages.size()) {
-					iItem = 0;
-					++iBlock;
-					if (iBlock == _history->blocks.size()) {
-						break;
-					}
-					block = _history->blocks[iBlock].get();
-				}
-				view = block->messages[iItem].get();
-				item = view->data();
-			}
-			context.translate(0, top);
-			p.translate(0, -top);
-
-			if (readTill && _widget->doWeReadServerHistory()) {
-				session().data().histories().readInboxTill(readTill);
+				block = _history->blocks[iBlock].get();
 			}
+			view = block->messages[iItem].get();
 		}
-
-		if (!readMentions.empty() && _widget->doWeReadMentions()) {
-			session().api().markContentsRead(readMentions);
-		}
-
-		if (mtop >= 0 || htop >= 0) {
-			enumerateUserpics([&](not_null<Element*> view, int userpicTop) {
-				// stop the enumeration if the userpic is below the painted rect
-				if (userpicTop >= clip.top() + clip.height()) {
-					return false;
-				}
-
-				// paint the userpic if it intersects the painted rect
-				if (userpicTop + st::msgPhotoSize > clip.top()) {
-					if (const auto from = view->data()->displayFrom()) {
-						from->paintUserpicLeft(
-							p,
-							_userpics[from],
-							st::historyPhotoLeft,
-							userpicTop,
-							width(),
-							st::msgPhotoSize);
-					} else if (const auto info = view->data()->hiddenSenderInfo()) {
-						info->userpic.paint(
-							p,
-							st::historyPhotoLeft,
-							userpicTop,
-							width(),
-							st::msgPhotoSize);
-					} else {
-						Unexpected("Corrupt forwarded information in message.");
-					}
-				}
-				return true;
-			});
-
-			int dateHeight = st::msgServicePadding.bottom() + st::msgServiceFont->height + st::msgServicePadding.top();
-			//QDate lastDate;
-			//if (!_history->isEmpty()) {
-			//	lastDate = _history->blocks.back()->messages.back()->data()->date.date();
-			//}
-
-			//// if item top is before this value always show date as a floating date
-			//int showFloatingBefore = height() - 2 * (_visibleAreaBottom - _visibleAreaTop) - dateHeight;
-
-
-			auto scrollDateOpacity = _scrollDateOpacity.value(_scrollDateShown ? 1. : 0.);
-			enumerateDates([&](not_null<Element*> view, int itemtop, int dateTop) {
-				// stop the enumeration if the date is above the painted rect
-				if (dateTop + dateHeight <= clip.top()) {
-					return false;
-				}
-
-				const auto displayDate = view->displayDate();
-				auto dateInPlace = displayDate;
-				if (dateInPlace) {
-					const auto correctDateTop = itemtop + st::msgServiceMargin.top();
-					dateInPlace = (dateTop < correctDateTop + dateHeight);
-				}
-				//bool noFloatingDate = (item->date.date() == lastDate && displayDate);
-				//if (noFloatingDate) {
-				//	if (itemtop < showFloatingBefore) {
-				//		noFloatingDate = false;
-				//	}
-				//}
-
-				// paint the date if it intersects the painted rect
-				if (dateTop < clip.top() + clip.height()) {
-					auto opacity = (dateInPlace/* || noFloatingDate*/) ? 1. : scrollDateOpacity;
-					if (opacity > 0.) {
-						p.setOpacity(opacity);
-						const auto dateY = false // noFloatingDate
-							? itemtop
-							: (dateTop - st::msgServiceMargin.top());
-						if (const auto date = view->Get<HistoryView::DateBadge>()) {
-							date->paint(p, context.st, dateY, _contentWidth, _isChatWide);
-						} else {
-							HistoryView::ServiceMessagePainter::PaintDate(
-								p,
-								context.st,
-								view->dateTime(),
-								dateY,
-								_contentWidth,
-								_isChatWide);
-						}
-					}
-				}
-				return true;
-			});
-			p.setOpacity(1.);
-
-			_reactionsManager->paint(p, context);
-
-			p.translate(0, _historyPaddingTop);
-			_emojiInteractions->paint(p);
-		}
+		context.translate(0, top);
+		p.translate(0, -top);
 	}
+
+	enumerateUserpics([&](not_null<Element*> view, int userpicTop) {
+		// stop the enumeration if the userpic is below the painted rect
+		if (userpicTop >= clip.top() + clip.height()) {
+			return false;
+		}
+
+		// paint the userpic if it intersects the painted rect
+		if (userpicTop + st::msgPhotoSize > clip.top()) {
+			if (const auto from = view->data()->displayFrom()) {
+				from->paintUserpicLeft(
+					p,
+					_userpics[from],
+					st::historyPhotoLeft,
+					userpicTop,
+					width(),
+					st::msgPhotoSize);
+			} else if (const auto info = view->data()->hiddenSenderInfo()) {
+				info->userpic.paint(
+					p,
+					st::historyPhotoLeft,
+					userpicTop,
+					width(),
+					st::msgPhotoSize);
+			} else {
+				Unexpected("Corrupt forwarded information in message.");
+			}
+		}
+		return true;
+	});
+
+	const auto dateHeight = st::msgServicePadding.bottom()
+		+ st::msgServiceFont->height
+		+ st::msgServicePadding.top();
+	//QDate lastDate;
+	//if (!_history->isEmpty()) {
+	//	lastDate = _history->blocks.back()->messages.back()->data()->date.date();
+	//}
+
+	//// if item top is before this value always show date as a floating date
+	//int showFloatingBefore = height() - 2 * (_visibleAreaBottom - _visibleAreaTop) - dateHeight;
+
+	auto scrollDateOpacity = _scrollDateOpacity.value(_scrollDateShown ? 1. : 0.);
+	enumerateDates([&](not_null<Element*> view, int itemtop, int dateTop) {
+		// stop the enumeration if the date is above the painted rect
+		if (dateTop + dateHeight <= clip.top()) {
+			return false;
+		}
+
+		const auto displayDate = view->displayDate();
+		auto dateInPlace = displayDate;
+		if (dateInPlace) {
+			const auto correctDateTop = itemtop + st::msgServiceMargin.top();
+			dateInPlace = (dateTop < correctDateTop + dateHeight);
+		}
+		//bool noFloatingDate = (item->date.date() == lastDate && displayDate);
+		//if (noFloatingDate) {
+		//	if (itemtop < showFloatingBefore) {
+		//		noFloatingDate = false;
+		//	}
+		//}
+
+		// paint the date if it intersects the painted rect
+		if (dateTop < clip.top() + clip.height()) {
+			auto opacity = (dateInPlace/* || noFloatingDate*/) ? 1. : scrollDateOpacity;
+			if (opacity > 0.) {
+				p.setOpacity(opacity);
+				const auto dateY = false // noFloatingDate
+					? itemtop
+					: (dateTop - st::msgServiceMargin.top());
+				if (const auto date = view->Get<HistoryView::DateBadge>()) {
+					date->paint(p, context.st, dateY, _contentWidth, _isChatWide);
+				} else {
+					HistoryView::ServiceMessagePainter::PaintDate(
+						p,
+						context.st,
+						view->dateTime(),
+						dateY,
+						_contentWidth,
+						_isChatWide);
+				}
+			}
+		}
+		return true;
+	});
+	p.setOpacity(1.);
+
+	_reactionsManager->paint(p, context);
+
+	p.translate(0, _historyPaddingTop);
+	_emojiInteractions->paint(p);
 }
 
 bool HistoryInner::eventHook(QEvent *e) {
diff --git a/Telegram/SourceFiles/history/history_item.cpp b/Telegram/SourceFiles/history/history_item.cpp
index 40a694c46..ef535048b 100644
--- a/Telegram/SourceFiles/history/history_item.cpp
+++ b/Telegram/SourceFiles/history/history_item.cpp
@@ -337,6 +337,12 @@ bool HistoryItem::isUnreadMention() const {
 }
 
 bool HistoryItem::hasUnreadReaction() const {
+	const auto &recent = recentReactions();
+	for (const auto &[emoji, list] : recent) {
+		if (ranges::contains(list, true, &Data::RecentReaction::unread)) {
+			return true;
+		}
+	}
 	return false;
 }
 
@@ -901,10 +907,10 @@ const base::flat_map<QString, int> &HistoryItem::reactions() const {
 }
 
 auto HistoryItem::recentReactions() const
--> const base::flat_map<QString, std::vector<not_null<PeerData*>>> & {
+-> const base::flat_map<QString, std::vector<Data::RecentReaction>> & {
 	static const auto kEmpty = base::flat_map<
 		QString,
-		std::vector<not_null<PeerData*>>>();
+		std::vector<Data::RecentReaction>>();
 	return _reactions ? _reactions->recent() : kEmpty;
 }
 
diff --git a/Telegram/SourceFiles/history/history_item.h b/Telegram/SourceFiles/history/history_item.h
index 83f13960c..8f1a285a4 100644
--- a/Telegram/SourceFiles/history/history_item.h
+++ b/Telegram/SourceFiles/history/history_item.h
@@ -41,6 +41,7 @@ struct RippleAnimation;
 
 namespace Data {
 struct MessagePosition;
+struct RecentReaction;
 class Media;
 class MessageReactions;
 } // namespace Data
@@ -367,7 +368,9 @@ public:
 	void updateReactionsUnknown();
 	[[nodiscard]] const base::flat_map<QString, int> &reactions() const;
 	[[nodiscard]] auto recentReactions() const
-		-> const base::flat_map<QString, std::vector<not_null<PeerData*>>> &;
+	-> const base::flat_map<
+		QString,
+		std::vector<Data::RecentReaction>> &;
 	[[nodiscard]] bool canViewReactions() const;
 	[[nodiscard]] QString chosenReaction() const;
 	[[nodiscard]] QString lookupHisReaction() const;
diff --git a/Telegram/SourceFiles/history/history_unread_things.h b/Telegram/SourceFiles/history/history_unread_things.h
index 3c0d0ac05..387cb58a4 100644
--- a/Telegram/SourceFiles/history/history_unread_things.h
+++ b/Telegram/SourceFiles/history/history_unread_things.h
@@ -108,7 +108,8 @@ public:
 		known)
 	, _history(history)
 	, _data(data)
-	, _type(type) {
+	, _type(type)
+	, _known(known) {
 	}
 
 	void setCount(int count);
diff --git a/Telegram/SourceFiles/history/view/history_view_bottom_info.cpp b/Telegram/SourceFiles/history/view/history_view_bottom_info.cpp
index a6603f317..72a8d8661 100644
--- a/Telegram/SourceFiles/history/view/history_view_bottom_info.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_bottom_info.cpp
@@ -320,7 +320,7 @@ void BottomInfo::paintReactions(
 		? _reactionAnimation->playingAroundEmoji()
 		: QString();
 	if (_reactionAnimation
-		&& context.reactionEffects
+		&& context.reactionInfo
 		&& animated.isEmpty()) {
 		_reactionAnimation = nullptr;
 	}
@@ -354,7 +354,7 @@ void BottomInfo::paintReactions(
 			p.drawImage(image.topLeft(), reaction.image);
 		}
 		if (animating) {
-			context.reactionEffects->paint = [=](QPainter &p) {
+			context.reactionInfo->effectPaint = [=](QPainter &p) {
 				return _reactionAnimation->paintGetArea(p, origin, image);
 			};
 		}
diff --git a/Telegram/SourceFiles/history/view/history_view_list_widget.cpp b/Telegram/SourceFiles/history/view/history_view_list_widget.cpp
index b397d68eb..2079d2652 100644
--- a/Telegram/SourceFiles/history/view/history_view_list_widget.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_list_widget.cpp
@@ -1746,8 +1746,8 @@ void ListWidget::paintEvent(QPaintEvent *e) {
 		p.translate(0, top);
 		for (auto i = from; i != to; ++i) {
 			const auto view = *i;
-			context.reactionEffects
-				= _reactionsManager->currentReactionEffect();
+			context.reactionInfo
+				= _reactionsManager->currentReactionPaintInfo();
 			context.outbg = view->hasOutLayout();
 			context.selection = itemRenderSelection(view);
 			view->draw(p, context);
diff --git a/Telegram/SourceFiles/history/view/history_view_message.cpp b/Telegram/SourceFiles/history/view/history_view_message.cpp
index 547e30282..7a28cd56d 100644
--- a/Telegram/SourceFiles/history/view/history_view_message.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_message.cpp
@@ -729,8 +729,8 @@ void Message::draw(Painter &p, const PaintContext &context) const {
 		const auto reactionsPosition = QPoint(reactionsLeft + g.left(), g.top() + g.height() + st::mediaInBubbleSkip);
 		p.translate(reactionsPosition);
 		_reactions->paint(p, context, g.width(), context.clip.translated(-reactionsPosition));
-		if (context.reactionEffects && context.reactionEffects->paint) {
-			context.reactionEffects->offset += reactionsPosition;
+		if (context.reactionInfo) {
+			context.reactionInfo->position = reactionsPosition;
 		}
 		p.translate(-reactionsPosition);
 	}
@@ -784,8 +784,8 @@ void Message::draw(Painter &p, const PaintContext &context) const {
 			const auto reactionsPosition = QPoint(trect.left(), trect.top() + trect.height() + reactionsTop);
 			p.translate(reactionsPosition);
 			_reactions->paint(p, context, g.width(), context.clip.translated(-reactionsPosition));
-			if (context.reactionEffects && context.reactionEffects->paint) {
-				context.reactionEffects->offset += reactionsPosition;
+			if (context.reactionInfo) {
+				context.reactionInfo->position = reactionsPosition;
 			}
 			p.translate(-reactionsPosition);
 		}
@@ -842,10 +842,12 @@ void Message::draw(Painter &p, const PaintContext &context) const {
 			media->draw(p, context.translated(
 				-mediaPosition
 			).withSelection(skipTextSelection(context.selection)));
-			if (context.reactionEffects
-				&& context.reactionEffects->paint
-				&& !_reactions) {
-				context.reactionEffects->offset += mediaPosition;
+			if (context.reactionInfo && !displayInfo && !_reactions) {
+				const auto add = QPoint(0, mediaHeight);
+				context.reactionInfo->position = mediaPosition + add;
+				if (context.reactionInfo->effectPaint) {
+					context.reactionInfo->effectOffset -= add;
+				}
 			}
 			p.translate(-mediaPosition);
 		}
@@ -876,6 +878,13 @@ void Message::draw(Painter &p, const PaintContext &context) const {
 				inner.top() + inner.height(),
 				2 * inner.left() + inner.width(),
 				InfoDisplayType::Default);
+			if (context.reactionInfo && !_reactions) {
+				const auto add = QPoint(0, inner.top() + inner.height());
+				context.reactionInfo->position = add;
+				if (context.reactionInfo->effectPaint) {
+					context.reactionInfo->effectOffset -= add;
+				}
+			}
 			if (_comments) {
 				const auto o = p.opacity();
 				p.setOpacity(0.3);
@@ -901,8 +910,12 @@ void Message::draw(Painter &p, const PaintContext &context) const {
 		media->draw(p, context.translated(
 			-g.topLeft()
 		).withSelection(skipTextSelection(context.selection)));
-		if (context.reactionEffects && context.reactionEffects->paint && !_reactions) {
-			context.reactionEffects->offset += g.topLeft();
+		if (context.reactionInfo && !_reactions) {
+			const auto add = QPoint(0, g.height());
+			context.reactionInfo->position = g.topLeft() + add;
+			if (context.reactionInfo->effectPaint) {
+				context.reactionInfo->effectOffset -= add;
+			}
 		}
 		p.translate(-g.topLeft());
 	}
diff --git a/Telegram/SourceFiles/history/view/history_view_react_button.cpp b/Telegram/SourceFiles/history/view/history_view_react_button.cpp
index dc4a47f91..4453ae48e 100644
--- a/Telegram/SourceFiles/history/view/history_view_react_button.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_react_button.cpp
@@ -781,9 +781,9 @@ void Manager::paint(Painter &p, const PaintContext &context) {
 	}
 
 	for (const auto &[id, effect] : _collectedEffects) {
-		const auto offset = effect.offset;
+		const auto offset = effect.effectOffset;
 		p.translate(offset);
-		_activeEffectAreas[id] = effect.paint(p).translated(offset);
+		_activeEffectAreas[id] = effect.effectPaint(p).translated(offset);
 		p.translate(-offset);
 	}
 	_collectedEffects.clear();
@@ -1543,17 +1543,19 @@ std::optional<QRect> Manager::lookupEffectArea(FullMsgId itemId) const {
 
 void Manager::startEffectsCollection() {
 	_collectedEffects.clear();
-	_currentEffect = {};
+	_currentReactionInfo = {};
 }
 
-not_null<Ui::ReactionEffectPainter*> Manager::currentReactionEffect() {
-	return &_currentEffect;
+auto Manager::currentReactionPaintInfo()
+-> not_null<Ui::ReactionPaintInfo*> {
+	return &_currentReactionInfo;
 }
 
 void Manager::recordCurrentReactionEffect(FullMsgId itemId, QPoint origin) {
-	if (_currentEffect.paint) {
-		_currentEffect.offset += origin;
-		_collectedEffects[itemId] = base::take(_currentEffect);
+	if (_currentReactionInfo.effectPaint) {
+		_currentReactionInfo.effectOffset += origin
+			+ _currentReactionInfo.position;
+		_collectedEffects[itemId] = base::take(_currentReactionInfo);
 	} else if (!_collectedEffects.empty()) {
 		_collectedEffects.remove(itemId);
 	}
diff --git a/Telegram/SourceFiles/history/view/history_view_react_button.h b/Telegram/SourceFiles/history/view/history_view_react_button.h
index cc9c056fd..f1a7fc05f 100644
--- a/Telegram/SourceFiles/history/view/history_view_react_button.h
+++ b/Telegram/SourceFiles/history/view/history_view_react_button.h
@@ -173,8 +173,8 @@ public:
 	[[nodiscard]] std::optional<QRect> lookupEffectArea(
 		FullMsgId itemId) const;
 	void startEffectsCollection();
-	[[nodiscard]] auto currentReactionEffect()
-		-> not_null<Ui::ReactionEffectPainter*>;
+	[[nodiscard]] auto currentReactionPaintInfo()
+		-> not_null<Ui::ReactionPaintInfo*>;
 	void recordCurrentReactionEffect(FullMsgId itemId, QPoint origin);
 
 	bool showContextMenu(
@@ -354,8 +354,8 @@ private:
 
 	base::flat_map<FullMsgId, QRect> _activeEffectAreas;
 
-	Ui::ReactionEffectPainter _currentEffect;
-	base::flat_map<FullMsgId, Ui::ReactionEffectPainter> _collectedEffects;
+	Ui::ReactionPaintInfo _currentReactionInfo;
+	base::flat_map<FullMsgId, Ui::ReactionPaintInfo> _collectedEffects;
 
 	base::unique_qptr<Ui::PopupMenu> _menu;
 	rpl::event_stream<QString> _faveRequests;
diff --git a/Telegram/SourceFiles/history/view/history_view_reactions.cpp b/Telegram/SourceFiles/history/view/history_view_reactions.cpp
index 0ad430e9f..f495bf3bc 100644
--- a/Telegram/SourceFiles/history/view/history_view_reactions.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_reactions.cpp
@@ -274,11 +274,11 @@ void InlineList::paint(
 	const auto size = st::reactionInlineSize;
 	const auto skip = (size - st::reactionInlineImage) / 2;
 	const auto inbubble = (_data.flags & InlineListData::Flag::InBubble);
-	const auto animated = (_animation && context.reactionEffects)
+	const auto animated = (_animation && context.reactionInfo)
 		? _animation->playingAroundEmoji()
 		: QString();
 	const auto flipped = (_data.flags & Data::Flag::Flipped);
-	if (_animation && context.reactionEffects && animated.isEmpty()) {
+	if (_animation && context.reactionInfo && animated.isEmpty()) {
 		_animation = nullptr;
 	}
 	p.setFont(st::semiboldFont);
@@ -342,7 +342,7 @@ void InlineList::paint(
 			p.drawImage(image.topLeft(), button.image);
 		}
 		if (animating) {
-			context.reactionEffects->paint = [=](QPainter &p) {
+			context.reactionInfo->effectPaint = [=](QPainter &p) {
 				return _animation->paintGetArea(p, QPoint(), image);
 			};
 		}
@@ -480,7 +480,12 @@ InlineListData InlineListDataFromMessage(not_null<Message*> message) {
 		return true;
 	}();
 	if (showUserpics) {
-		result.recent = recent;
+		result.recent.reserve(recent.size());
+		for (const auto &[emoji, list] : recent) {
+			result.recent.emplace(emoji).first->second = list
+				| ranges::view::transform(&Data::RecentReaction::peer)
+				| ranges::to_vector;
+		}
 	}
 	result.chosenReaction = item->chosenReaction();
 	if (!result.chosenReaction.isEmpty()) {
diff --git a/Telegram/SourceFiles/ui/chat/chat.style b/Telegram/SourceFiles/ui/chat/chat.style
index b3f71d6de..b16f1849f 100644
--- a/Telegram/SourceFiles/ui/chat/chat.style
+++ b/Telegram/SourceFiles/ui/chat/chat.style
@@ -118,12 +118,12 @@ dialogsToUp: TwoIconButton(historyToDown) {
 }
 
 historyUnreadMentions: TwoIconButton(historyToDown) {
-	iconAbove: icon {{ "history_unread_mention", historyToDownFg, point(16px, 16px) }};
-	iconAboveOver: icon {{ "history_unread_mention", historyToDownFgOver, point(16px, 16px) }};
+	iconAbove: icon {{ "history_unread_mention", historyToDownFg }};
+	iconAboveOver: icon {{ "history_unread_mention", historyToDownFgOver }};
 }
 historyUnreadReactions: TwoIconButton(historyToDown) {
-	iconAbove: icon {{ "history_unread_reaction", historyToDownFg, point(16px, 16px) }};
-	iconAboveOver: icon {{ "history_unread_reaction", historyToDownFgOver, point(16px, 16px) }};
+	iconAbove: icon {{ "history_unread_reaction", historyToDownFg }};
+	iconAboveOver: icon {{ "history_unread_reaction", historyToDownFgOver }};
 }
 historyUnreadThingsSkip: 4px;
 
diff --git a/Telegram/SourceFiles/ui/chat/chat_style.h b/Telegram/SourceFiles/ui/chat/chat_style.h
index 07755c250..72d2f891e 100644
--- a/Telegram/SourceFiles/ui/chat/chat_style.h
+++ b/Telegram/SourceFiles/ui/chat/chat_style.h
@@ -90,15 +90,16 @@ struct MessageImageStyle {
 	style::icon historyVideoMessageMute = { Qt::Uninitialized };
 };
 
-struct ReactionEffectPainter {
-	QPoint offset;
-	Fn<QRect(QPainter&)> paint;
+struct ReactionPaintInfo {
+	QPoint position;
+	QPoint effectOffset;
+	Fn<QRect(QPainter&)> effectPaint;
 };
 
 struct ChatPaintContext {
 	not_null<const ChatStyle*> st;
 	const BubblePattern *bubblesPattern = nullptr;
-	ReactionEffectPainter *reactionEffects = nullptr;
+	ReactionPaintInfo *reactionInfo = nullptr;
 	QRect viewport;
 	QRect clip;
 	TextSelection selection;