diff --git a/Telegram/SourceFiles/calls/calls_group_call.cpp b/Telegram/SourceFiles/calls/calls_group_call.cpp
index a09b89c507..41830e0fd0 100644
--- a/Telegram/SourceFiles/calls/calls_group_call.cpp
+++ b/Telegram/SourceFiles/calls/calls_group_call.cpp
@@ -177,6 +177,7 @@ GroupCall::GroupCall(
 , _api(&_peer->session().mtp())
 , _joinAs(info.joinAs)
 , _possibleJoinAs(std::move(info.possibleJoinAs))
+, _joinHash(info.joinHash)
 , _lastSpokeCheckTimer([=] { checkLastSpoke(); })
 , _checkJoinedTimer([=] { checkJoined(); })
 , _pushToTalkCancelTimer([=] { pushToTalkCancel(); })
@@ -390,6 +391,15 @@ void GroupCall::rejoin() {
 	rejoin(_joinAs);
 }
 
+void GroupCall::rejoinWithHash(const QString &hash) {
+	if (!hash.isEmpty()
+		&& (muted() == MuteState::ForceMuted
+			|| muted() == MuteState::RaisedHand)) {
+		_joinHash = hash;
+		rejoin();
+	}
+}
+
 void GroupCall::rejoin(not_null<PeerData*> as) {
 	if (state() != State::Joining
 		&& state() != State::Joined
@@ -436,12 +446,14 @@ void GroupCall::rejoin(not_null<PeerData*> as) {
 			const auto wasMuteState = muted();
 			using Flag = MTPphone_JoinGroupCall::Flag;
 			_api.request(MTPphone_JoinGroupCall(
-				MTP_flags((wasMuteState != MuteState::Active)
+				MTP_flags((wasMuteState != MuteState::Active
 					? Flag::f_muted
-					: Flag(0)),
+					: Flag(0)) | (_joinHash.isEmpty()
+						? Flag(0)
+						: Flag::f_invite_hash)),
 				inputCall(),
 				_joinAs->input,
-				MTPstring(), // #TODO calls invite_hash
+				MTP_string(_joinHash),
 				MTP_dataJSON(MTP_bytes(json))
 			)).done([=](const MTPUpdates &updates) {
 				_mySsrc = ssrc;
diff --git a/Telegram/SourceFiles/calls/calls_group_call.h b/Telegram/SourceFiles/calls/calls_group_call.h
index e48f988a36..79227c8655 100644
--- a/Telegram/SourceFiles/calls/calls_group_call.h
+++ b/Telegram/SourceFiles/calls/calls_group_call.h
@@ -113,6 +113,7 @@ public:
 	void hangup();
 	void discard();
 	void rejoinAs(Group::JoinInfo info);
+	void rejoinWithHash(const QString &hash);
 	void join(const MTPInputGroupCall &inputCall);
 	void handleUpdate(const MTPGroupCall &call);
 	void handleUpdate(const MTPDupdateGroupCallParticipants &data);
@@ -271,6 +272,7 @@ private:
 
 	not_null<PeerData*> _joinAs;
 	std::vector<not_null<PeerData*>> _possibleJoinAs;
+	QString _joinHash;
 
 	rpl::variable<MuteState> _muted = MuteState::Muted;
 	bool _initialMuteStateSent = false;
diff --git a/Telegram/SourceFiles/calls/calls_group_common.h b/Telegram/SourceFiles/calls/calls_group_common.h
index 67faaf5c3b..371f290b03 100644
--- a/Telegram/SourceFiles/calls/calls_group_common.h
+++ b/Telegram/SourceFiles/calls/calls_group_common.h
@@ -43,6 +43,7 @@ struct JoinInfo {
 	not_null<PeerData*> peer;
 	not_null<PeerData*> joinAs;
 	std::vector<not_null<PeerData*>> possibleJoinAs;
+	QString joinHash;
 };
 
 } // namespace Calls::Group
diff --git a/Telegram/SourceFiles/calls/calls_group_settings.cpp b/Telegram/SourceFiles/calls/calls_group_settings.cpp
index c45fecec97..b5b34dff10 100644
--- a/Telegram/SourceFiles/calls/calls_group_settings.cpp
+++ b/Telegram/SourceFiles/calls/calls_group_settings.cpp
@@ -190,7 +190,7 @@ object_ptr<ShareBox> ShareInviteLinkBox(
 		.bottomWidget = std::move(bottom),
 		.stMultiSelect = &st::groupCallMultiSelect,
 		.stComment = &st::groupCallShareBoxComment,
-		.stItem = &st::groupCallShareBoxList });
+		.st = &st::groupCallShareBoxList });
 	*box = result.data();
 	return result;
 }
diff --git a/Telegram/SourceFiles/calls/calls_instance.cpp b/Telegram/SourceFiles/calls/calls_instance.cpp
index ac8036c1f0..ea875c671d 100644
--- a/Telegram/SourceFiles/calls/calls_instance.cpp
+++ b/Telegram/SourceFiles/calls/calls_instance.cpp
@@ -61,7 +61,9 @@ void Instance::startOutgoingCall(not_null<UserData*> user, bool video) {
 	}), video);
 }
 
-void Instance::startOrJoinGroupCall(not_null<PeerData*> peer) {
+void Instance::startOrJoinGroupCall(
+		not_null<PeerData*> peer,
+		const QString &joinHash) {
 	const auto context = peer->groupCall()
 		? Group::ChooseJoinAsProcess::Context::Join
 		: Group::ChooseJoinAsProcess::Context::Create;
@@ -71,6 +73,7 @@ void Instance::startOrJoinGroupCall(not_null<PeerData*> peer) {
 		Ui::Toast::Show(text);
 	}, [=](Group::JoinInfo info) {
 		const auto call = info.peer->groupCall();
+		info.joinHash = joinHash;
 		createGroupCall(
 			std::move(info),
 			call ? call->input() : MTP_inputGroupCall(MTPlong(), MTPlong()));
@@ -486,11 +489,14 @@ bool Instance::hasActivePanel(not_null<Main::Session*> session) const {
 	return false;
 }
 
-bool Instance::activateCurrentCall() {
+bool Instance::activateCurrentCall(const QString &joinHash) {
 	if (inCall()) {
 		_currentCallPanel->showAndActivate();
 		return true;
 	} else if (inGroupCall()) {
+		if (!joinHash.isEmpty()) {
+			_currentGroupCall->rejoinWithHash(joinHash);
+		}
 		_currentGroupCallPanel->showAndActivate();
 		return true;
 	}
diff --git a/Telegram/SourceFiles/calls/calls_instance.h b/Telegram/SourceFiles/calls/calls_instance.h
index a02b6ebc99..891b1c49e6 100644
--- a/Telegram/SourceFiles/calls/calls_instance.h
+++ b/Telegram/SourceFiles/calls/calls_instance.h
@@ -43,7 +43,9 @@ public:
 	~Instance();
 
 	void startOutgoingCall(not_null<UserData*> user, bool video);
-	void startOrJoinGroupCall(not_null<PeerData*> peer);
+	void startOrJoinGroupCall(
+		not_null<PeerData*> peer,
+		const QString &joinHash = QString());
 	void handleUpdate(
 		not_null<Main::Session*> session,
 		const MTPUpdate &update);
@@ -57,7 +59,7 @@ public:
 	[[nodiscard]] bool inGroupCall() const;
 	[[nodiscard]] bool hasActivePanel(
 		not_null<Main::Session*> session) const;
-	bool activateCurrentCall();
+	bool activateCurrentCall(const QString &joinHash = QString());
 	bool minimizeCurrentActiveCall();
 	bool closeCurrentActiveCall();
 	auto getVideoCapture()
diff --git a/Telegram/SourceFiles/core/local_url_handlers.cpp b/Telegram/SourceFiles/core/local_url_handlers.cpp
index 93912d0da5..98a2f45e94 100644
--- a/Telegram/SourceFiles/core/local_url_handlers.cpp
+++ b/Telegram/SourceFiles/core/local_url_handlers.cpp
@@ -299,6 +299,9 @@ bool ResolveUsername(
 			}
 			: Navigation::RepliesByLinkInfo{ v::null },
 		.startToken = startToken,
+		.voicechatHash = (params.contains(u"voicechat"_q)
+			? std::make_optional(params.value(u"voicechat"_q))
+			: std::nullopt),
 		.clickFromMessageId = fromMessageId,
 	});
 	return true;
diff --git a/Telegram/SourceFiles/window/window_session_controller.cpp b/Telegram/SourceFiles/window/window_session_controller.cpp
index c048c659ad..fe9b2a8f49 100644
--- a/Telegram/SourceFiles/window/window_session_controller.cpp
+++ b/Telegram/SourceFiles/window/window_session_controller.cpp
@@ -151,7 +151,7 @@ void SessionNavigation::resolveChannelById(
 		return;
 	}
 	const auto fail = [=] {
-		Ui::show(Box<InformBox>(tr::lng_error_post_link_invalid(tr::now)));
+		Ui::Toast::Show(tr::lng_error_post_link_invalid(tr::now));
 	};
 	_session->api().request(base::take(_resolveRequestId)).cancel();
 	_resolveRequestId = _session->api().request(MTPchannels_GetChannels(
@@ -175,6 +175,21 @@ void SessionNavigation::resolveChannelById(
 void SessionNavigation::showPeerByLinkResolved(
 		not_null<PeerData*> peer,
 		const PeerByLinkInfo &info) {
+	if (info.voicechatHash && peer->isChannel()) {
+		const auto hash = *info.voicechatHash;
+		_session->api().request(base::take(_resolveRequestId)).cancel();
+		_resolveRequestId = _session->api().request(
+			MTPchannels_GetFullChannel(peer->asChannel()->inputChannel)
+		).done([=](const MTPmessages_ChatFull &result) {
+			_session->api().processFullPeer(peer, result);
+			if (const auto call = peer->groupCall()) {
+				parentController()->startOrJoinGroupCall(peer, hash);
+			} else {
+				Ui::Toast::Show(tr::lng_error_post_link_invalid(tr::now));
+			}
+		}).send();
+		return;
+	}
 	auto params = SectionShow{
 		SectionShow::Way::Forward
 	};
@@ -933,6 +948,7 @@ void SessionController::closeThirdSection() {
 
 void SessionController::startOrJoinGroupCall(
 		not_null<PeerData*> peer,
+		QString joinHash,
 		bool confirmedLeaveOther) {
 	//const auto channel = peer->asChannel(); // #TODO calls
 	//if (channel && channel->amAnonymous()) {
@@ -945,7 +961,7 @@ void SessionController::startOrJoinGroupCall(
 	const auto confirm = [&](QString text, QString button) {
 		Ui::show(Box<ConfirmBox>(text, button, crl::guard(this, [=] {
 			Ui::hideLayer();
-			startOrJoinGroupCall(peer, true);
+			startOrJoinGroupCall(peer, joinHash, true);
 		})));
 	};
 	if (!confirmedLeaveOther && calls.inCall()) {
@@ -956,14 +972,14 @@ void SessionController::startOrJoinGroupCall(
 			tr::lng_call_bar_hangup(tr::now));
 	} else if (!confirmedLeaveOther && calls.inGroupCall()) {
 		if (calls.currentGroupCall()->peer() == peer) {
-			calls.activateCurrentCall();
+			calls.activateCurrentCall(joinHash);
 		} else {
 			confirm(
 				tr::lng_group_call_leave_to_other_sure(tr::now),
 				tr::lng_group_call_leave(tr::now));
 		}
 	} else {
-		calls.startOrJoinGroupCall(peer);
+		calls.startOrJoinGroupCall(peer, joinHash);
 	}
 }
 
diff --git a/Telegram/SourceFiles/window/window_session_controller.h b/Telegram/SourceFiles/window/window_session_controller.h
index 282106b15c..49f2fc46df 100644
--- a/Telegram/SourceFiles/window/window_session_controller.h
+++ b/Telegram/SourceFiles/window/window_session_controller.h
@@ -151,6 +151,7 @@ public:
 		MsgId messageId = ShowAtUnreadMsgId;
 		RepliesByLinkInfo repliesInfo;
 		QString startToken;
+		std::optional<QString> voicechatHash;
 		FullMsgId clickFromMessageId;
 	};
 	void showPeerByLink(const PeerByLinkInfo &info);
@@ -299,6 +300,7 @@ public:
 
 	void startOrJoinGroupCall(
 		not_null<PeerData*> peer,
+		QString joinHash = QString(),
 		bool confirmedLeaveOther = false);
 
 	void showSection(