diff --git a/Telegram/SourceFiles/calls/calls_call.cpp b/Telegram/SourceFiles/calls/calls_call.cpp
index 4f82faa981..4ba508ecaa 100644
--- a/Telegram/SourceFiles/calls/calls_call.cpp
+++ b/Telegram/SourceFiles/calls/calls_call.cpp
@@ -1082,7 +1082,8 @@ void Call::handleControllerError(const QString &error) {
 
 void Call::destroyController() {
 	if (_instance) {
-		_instance->stop();
+		_instance->stop([](tgcalls::FinalState) {
+		});
 
 		DEBUG_LOG(("Call Info: Destroying call controller.."));
 		_instance.reset();
diff --git a/Telegram/SourceFiles/data/data_cloud_file.cpp b/Telegram/SourceFiles/data/data_cloud_file.cpp
index 65f3ed6a68..1e793e95ba 100644
--- a/Telegram/SourceFiles/data/data_cloud_file.cpp
+++ b/Telegram/SourceFiles/data/data_cloud_file.cpp
@@ -160,6 +160,9 @@ void UpdateCloudFile(
 		Fn<void(FileOrigin)> restartLoader,
 		Fn<void(QImage)> usePreloaded) {
 	if (!data.location.valid()) {
+		if (data.progressivePartSize && !file.location.valid()) {
+			file.progressivePartSize = data.progressivePartSize;
+		}
 		return;
 	}
 
@@ -208,11 +211,18 @@ void LoadCloudFile(
 		Fn<bool()> finalCheck,
 		Fn<void(CloudFile&)> done,
 		Fn<void(bool)> fail,
-		Fn<void()> progress) {
+		Fn<void()> progress,
+		int downloadFrontPartSize = 0) {
+	const auto loadSize = downloadFrontPartSize
+		? downloadFrontPartSize
+		: file.byteSize;
 	if (file.loader) {
 		if (fromCloud == LoadFromCloudOrLocal) {
 			file.loader->permitLoadFromCloud();
 		}
+		if (file.loader->fullSize() < loadSize) {
+			file.loader->increaseLoadSize(loadSize);
+		}
 		return;
 	} else if ((file.flags & CloudFile::Flag::Failed)
 		|| !file.location.valid()
@@ -225,7 +235,7 @@ void LoadCloudFile(
 		file.location.file(),
 		origin,
 		QString(),
-		file.byteSize,
+		loadSize,
 		UnknownFileLocation,
 		LoadToCacheAsWell,
 		fromCloud,
@@ -275,7 +285,8 @@ void LoadCloudFile(
 		Fn<bool()> finalCheck,
 		Fn<void(QImage)> done,
 		Fn<void(bool)> fail,
-		Fn<void()> progress) {
+		Fn<void()> progress,
+		int downloadFrontPartSize) {
 	const auto callback = [=](CloudFile &file) {
 		if (auto read = file.loader->imageData(); read.isNull()) {
 			file.flags |= CloudFile::Flag::Failed;
@@ -296,7 +307,8 @@ void LoadCloudFile(
 		finalCheck,
 		callback,
 		std::move(fail),
-		std::move(progress));
+		std::move(progress),
+		downloadFrontPartSize);
 }
 
 void LoadCloudFile(
diff --git a/Telegram/SourceFiles/data/data_cloud_file.h b/Telegram/SourceFiles/data/data_cloud_file.h
index 2a8740abc0..a1ccc7afe9 100644
--- a/Telegram/SourceFiles/data/data_cloud_file.h
+++ b/Telegram/SourceFiles/data/data_cloud_file.h
@@ -39,6 +39,7 @@ struct CloudFile final {
 	ImageLocation location;
 	std::unique_ptr<FileLoader> loader;
 	int byteSize = 0;
+	int progressivePartSize = 0;
 	base::flags<Flag> flags;
 };
 
@@ -105,7 +106,8 @@ void LoadCloudFile(
 	Fn<bool()> finalCheck,
 	Fn<void(QImage)> done,
 	Fn<void(bool)> fail = nullptr,
-	Fn<void()> progress = nullptr);
+	Fn<void()> progress = nullptr,
+	int downloadFrontPartSize = 0);
 
 void LoadCloudFile(
 	not_null<Main::Session*> session,
diff --git a/Telegram/SourceFiles/data/data_photo.cpp b/Telegram/SourceFiles/data/data_photo.cpp
index e58d433310..b748dadb89 100644
--- a/Telegram/SourceFiles/data/data_photo.cpp
+++ b/Telegram/SourceFiles/data/data_photo.cpp
@@ -82,12 +82,30 @@ int PhotoData::validSizeIndex(PhotoSize size) const {
 	return PhotoSizeIndex(PhotoSize::Large);
 }
 
+int PhotoData::existingSizeIndex(PhotoSize size) const {
+	const auto index = PhotoSizeIndex(size);
+	for (auto i = index; i != kPhotoSizeCount; ++i) {
+		if (_images[i].location.valid() || _images[i].progressivePartSize) {
+			return i;
+		}
+	}
+	return PhotoSizeIndex(PhotoSize::Large);
+}
+
 bool PhotoData::hasExact(PhotoSize size) const {
 	return _images[PhotoSizeIndex(size)].location.valid();
 }
 
 bool PhotoData::loading(PhotoSize size) const {
-	return (_images[validSizeIndex(size)].loader != nullptr);
+	const auto valid = validSizeIndex(size);
+	const auto existing = existingSizeIndex(size);
+	if (!_images[valid].loader) {
+		return false;
+	} else if (valid == existing) {
+		return true;
+	}
+	return (_images[valid].loader->fullSize()
+		>= _images[existing].progressivePartSize);
 }
 
 bool PhotoData::failed(PhotoSize size) const {
@@ -117,6 +135,10 @@ std::optional<QSize> PhotoData::size(PhotoSize size) const {
 }
 
 int PhotoData::imageByteSize(PhotoSize size) const {
+	const auto existing = existingSizeIndex(size);
+	if (const auto result = _images[existing].progressivePartSize) {
+		return result;
+	}
 	return _images[validSizeIndex(size)].byteSize;
 }
 
@@ -235,10 +257,12 @@ void PhotoData::load(
 		Data::FileOrigin origin,
 		LoadFromCloudSetting fromCloud,
 		bool autoLoading) {
-	const auto index = validSizeIndex(size);
+	const auto valid = validSizeIndex(size);
+	const auto existing = existingSizeIndex(size);
 
 	// Could've changed, if the requested size didn't have a location.
-	const auto loadingSize = static_cast<PhotoSize>(index);
+	const auto validSize = static_cast<PhotoSize>(valid);
+	const auto existingSize = static_cast<PhotoSize>(existing);
 	const auto finalCheck = [=] {
 		if (const auto active = activeMediaView()) {
 			return !active->image(size);
@@ -247,25 +271,25 @@ void PhotoData::load(
 	};
 	const auto done = [=](QImage result) {
 		if (const auto active = activeMediaView()) {
-			active->set(loadingSize, std::move(result));
+			active->set(validSize, existingSize, std::move(result));
 		}
-		if (loadingSize == PhotoSize::Large) {
+		if (validSize == PhotoSize::Large) {
 			_owner->photoLoadDone(this);
 		}
 	};
 	const auto fail = [=](bool started) {
-		if (loadingSize == PhotoSize::Large) {
+		if (validSize == PhotoSize::Large) {
 			_owner->photoLoadFail(this, started);
 		}
 	};
 	const auto progress = [=] {
-		if (loadingSize == PhotoSize::Large) {
+		if (validSize == PhotoSize::Large) {
 			_owner->photoLoadProgress(this);
 		}
 	};
 	Data::LoadCloudFile(
 		&session(),
-		_images[index],
+		_images[valid],
 		origin,
 		fromCloud,
 		autoLoading,
@@ -273,7 +297,8 @@ void PhotoData::load(
 		finalCheck,
 		done,
 		fail,
-		progress);
+		progress,
+		_images[existing].progressivePartSize);
 
 	if (size == PhotoSize::Large) {
 		_owner->notifyPhotoLayoutChanged(this);
@@ -313,7 +338,7 @@ void PhotoData::updateImages(
 			[=](Data::FileOrigin origin) { load(size, origin); },
 			[=](QImage preloaded) {
 				if (const auto media = activeMediaView()) {
-					media->set(size, data.preloaded);
+					media->set(size, size, data.preloaded);
 				}
 			});
 	};
diff --git a/Telegram/SourceFiles/data/data_photo.h b/Telegram/SourceFiles/data/data_photo.h
index 0f887e55c9..c7442551d8 100644
--- a/Telegram/SourceFiles/data/data_photo.h
+++ b/Telegram/SourceFiles/data/data_photo.h
@@ -92,6 +92,7 @@ public:
 		const ImageWithLocation &video,
 		crl::time videoStartTime);
 	[[nodiscard]] int validSizeIndex(Data::PhotoSize size) const;
+	[[nodiscard]] int existingSizeIndex(Data::PhotoSize size) const;
 
 	[[nodiscard]] QByteArray inlineThumbnailBytes() const {
 		return _inlineThumbnailBytes;
diff --git a/Telegram/SourceFiles/data/data_photo_media.cpp b/Telegram/SourceFiles/data/data_photo_media.cpp
index d636d5ac2d..1bfc160f24 100644
--- a/Telegram/SourceFiles/data/data_photo_media.cpp
+++ b/Telegram/SourceFiles/data/data_photo_media.cpp
@@ -49,29 +49,34 @@ Image *PhotoMedia::thumbnailInline() const {
 }
 
 Image *PhotoMedia::image(PhotoSize size) const {
-	if (const auto image = _images[PhotoSizeIndex(size)].get()) {
-		return image;
+	const auto &original = _images[PhotoSizeIndex(size)];
+	if (const auto image = original.data.get()) {
+		return (original.goodFor >= size) ? image : nullptr;
 	}
-	return _images[_owner->validSizeIndex(size)].get();
+	const auto &valid = _images[_owner->validSizeIndex(size)];
+	if (const auto image = valid.data.get()) {
+		return (valid.goodFor >= size) ? image : nullptr;
+	}
+	return nullptr;
 }
 
 void PhotoMedia::wanted(PhotoSize size, Data::FileOrigin origin) {
 	const auto index = _owner->validSizeIndex(size);
-	if (!_images[index]) {
+	if (!_images[index].data || _images[index].goodFor < size) {
 		_owner->load(size, origin);
 	}
 }
 
 QSize PhotoMedia::size(PhotoSize size) const {
 	const auto index = PhotoSizeIndex(size);
-	if (const auto image = _images[index].get()) {
+	if (const auto image = _images[index].data.get()) {
 		return image->size();
 	}
 	const auto &location = _owner->location(size);
 	return { location.width(), location.height() };
 }
 
-void PhotoMedia::set(PhotoSize size, QImage image) {
+void PhotoMedia::set(PhotoSize size, PhotoSize goodFor, QImage image) {
 	const auto index = PhotoSizeIndex(size);
 	const auto limit = PhotoData::SideLimit();
 	if (image.width() > limit || image.height() > limit) {
@@ -81,7 +86,10 @@ void PhotoMedia::set(PhotoSize size, QImage image) {
 			Qt::KeepAspectRatio,
 			Qt::SmoothTransformation);
 	}
-	_images[index] = std::make_unique<Image>(std::move(image));
+	_images[index] = PhotoImage{
+		.data = std::make_unique<Image>(std::move(image)),
+		.goodFor = goodFor,
+	};
 	_owner->session().notifyDownloaderTaskFinished();
 }
 
@@ -106,7 +114,8 @@ void PhotoMedia::setVideo(QByteArray content) {
 
 bool PhotoMedia::loaded() const {
 	const auto index = PhotoSizeIndex(PhotoSize::Large);
-	return (_images[index] != nullptr);
+	return (_images[index].data != nullptr)
+		&& (_images[index].goodFor >= PhotoSize::Large);
 }
 
 float64 PhotoMedia::progress() const {
@@ -136,8 +145,11 @@ void PhotoMedia::collectLocalData(not_null<PhotoMedia*> local) {
 		_inlineThumbnail = std::make_unique<Image>(image->original());
 	}
 	for (auto i = 0; i != kPhotoSizeCount; ++i) {
-		if (const auto image = local->_images[i].get()) {
-			_images[i] = std::make_unique<Image>(image->original());
+		if (const auto image = local->_images[i].data.get()) {
+			_images[i] = PhotoImage{
+				.data = std::make_unique<Image>(image->original()),
+				.goodFor = local->_images[i].goodFor
+			};
 		}
 	}
 }
diff --git a/Telegram/SourceFiles/data/data_photo_media.h b/Telegram/SourceFiles/data/data_photo_media.h
index 4898b50289..42f52b8051 100644
--- a/Telegram/SourceFiles/data/data_photo_media.h
+++ b/Telegram/SourceFiles/data/data_photo_media.h
@@ -26,7 +26,7 @@ public:
 	[[nodiscard]] Image *image(PhotoSize size) const;
 	[[nodiscard]] QSize size(PhotoSize size) const;
 	void wanted(PhotoSize size, Data::FileOrigin origin);
-	void set(PhotoSize size, QImage image);
+	void set(PhotoSize size, PhotoSize goodFor, QImage image);
 
 	[[nodiscard]] QByteArray videoContent() const;
 	[[nodiscard]] QSize videoSize() const;
@@ -41,12 +41,17 @@ public:
 	void collectLocalData(not_null<PhotoMedia*> local);
 
 private:
+	struct PhotoImage {
+		std::unique_ptr<Image> data;
+		PhotoSize goodFor = PhotoSize();
+	};
+
 	// NB! Right now DocumentMedia can outlive Main::Session!
 	// In DocumentData::collectLocalData a shared_ptr is sent on_main.
 	// In case this is a problem the ~Gif code should be rewritten.
 	const not_null<PhotoData*> _owner;
 	mutable std::unique_ptr<Image> _inlineThumbnail;
-	std::array<std::unique_ptr<Image>, kPhotoSizeCount>  _images;
+	std::array<PhotoImage, kPhotoSizeCount>  _images;
 	QByteArray _videoBytes;
 
 };
diff --git a/Telegram/SourceFiles/data/data_session.cpp b/Telegram/SourceFiles/data/data_session.cpp
index ced7d72e2c..8811b7b4c9 100644
--- a/Telegram/SourceFiles/data/data_session.cpp
+++ b/Telegram/SourceFiles/data/data_session.cpp
@@ -2262,6 +2262,21 @@ void Session::photoApplyFields(
 		not_null<PhotoData*> photo,
 		const MTPDphoto &data) {
 	const auto &sizes = data.vsizes().v;
+	const auto progressive = [&] {
+		const auto kInvalidIndex = sizes.size();
+		const auto area = [&](const MTPPhotoSize &size) {
+			return size.match([](const MTPDphotoSizeProgressive &data) {
+				return data.vw().v * data.vh().v;
+			}, [](const auto &) {
+				return 0;
+			});
+		};
+		const auto found = ranges::max_element(sizes, std::greater<>(), area);
+		return (found == sizes.end()
+			|| found->type() != mtpc_photoSizeProgressive)
+			? sizes.end()
+			: found;
+	}();
 	const auto find = [&](const QByteArray &levels) {
 		const auto kInvalidIndex = int(levels.size());
 		const auto level = [&](const MTPPhotoSize &size) {
@@ -2300,7 +2315,10 @@ void Session::photoApplyFields(
 			std::greater<>(),
 			area);
 	};
-	const auto large = image(LargeLevels);
+	const auto useProgressive = (progressive != sizes.end());
+	const auto large = useProgressive
+		? Images::FromPhotoSize(_session, data, *progressive)
+		: image(LargeLevels);
 	if (large.location.valid()) {
 		const auto video = findVideoSize();
 		photoApplyFields(
@@ -2311,8 +2329,12 @@ void Session::photoApplyFields(
 			data.vdc_id().v,
 			data.is_has_stickers(),
 			FindPhotoInlineThumbnail(data),
-			image(SmallLevels),
-			image(ThumbnailLevels),
+			(useProgressive
+				? ImageWithLocation()
+				: image(SmallLevels)),
+			(useProgressive
+				? Images::FromProgressiveSize(_session, *progressive, 1)
+				: image(ThumbnailLevels)),
 			large,
 			(video
 				? Images::FromVideoSize(_session, data, *video)
diff --git a/Telegram/SourceFiles/export/data/export_data_types.cpp b/Telegram/SourceFiles/export/data/export_data_types.cpp
index 9e5409de6b..135b2a84fe 100644
--- a/Telegram/SourceFiles/export/data/export_data_types.cpp
+++ b/Telegram/SourceFiles/export/data/export_data_types.cpp
@@ -265,8 +265,11 @@ Image ParseMaxImage(
 					result.file.content = data.vbytes().v;
 					result.file.size = result.file.content.size();
 				} else if constexpr (MTPDphotoSizeProgressive::Is<decltype(data)>()) {
+					if (data.vsizes().v.isEmpty()) {
+						return;
+					}
 					result.file.content = QByteArray();
-					result.file.size = data.vsizes().v.size();
+					result.file.size = data.vsizes().v.back().v;
 				} else {
 					result.file.content = QByteArray();
 					result.file.size = data.vsize().v;
@@ -426,8 +429,11 @@ Image ParseDocumentThumb(
 			result.file.content = data.vbytes().v;
 			result.file.size = result.file.content.size();
 		} else if constexpr (MTPDphotoSizeProgressive::Is<decltype(data)>()) {
+			if (data.vsizes().v.isEmpty()) {
+				return Image();
+			}
 			result.file.content = QByteArray();
-			result.file.size = data.vsizes().v.size();
+			result.file.size = data.vsizes().v.back().v;
 		} else {
 			result.file.content = QByteArray();
 			result.file.size = data.vsize().v;
diff --git a/Telegram/SourceFiles/storage/file_download.cpp b/Telegram/SourceFiles/storage/file_download.cpp
index a35a790f72..53e070193c 100644
--- a/Telegram/SourceFiles/storage/file_download.cpp
+++ b/Telegram/SourceFiles/storage/file_download.cpp
@@ -145,29 +145,21 @@ void FileLoader::finishWithBytes(const QByteArray &data) {
 	session->notifyDownloaderTaskFinished();
 }
 
-QByteArray FileLoader::imageFormat(const QSize &shrinkBox) const {
-	if (_imageFormat.isEmpty() && _locationType == UnknownFileLocation) {
-		readImage(shrinkBox);
-	}
-	return _imageFormat;
-}
-
-QImage FileLoader::imageData(const QSize &shrinkBox) const {
+QImage FileLoader::imageData(int progressiveSizeLimit) const {
 	if (_imageData.isNull() && _locationType == UnknownFileLocation) {
-		readImage(shrinkBox);
+		readImage(progressiveSizeLimit);
 	}
 	return _imageData;
 }
 
-void FileLoader::readImage(const QSize &shrinkBox) const {
+void FileLoader::readImage(int progressiveSizeLimit) const {
+	const auto buffer = progressiveSizeLimit
+		? QByteArray::fromRawData(_data.data(), progressiveSizeLimit)
+		: _data;
 	auto format = QByteArray();
-	auto image = App::readImage(_data, &format, false);
+	auto image = App::readImage(buffer, &format, false);
 	if (!image.isNull()) {
-		if (!shrinkBox.isEmpty() && (image.width() > shrinkBox.width() || image.height() > shrinkBox.height())) {
-			_imageData = image.scaled(shrinkBox, Qt::KeepAspectRatio, Qt::SmoothTransformation);
-		} else {
-			_imageData = std::move(image);
-		}
+		_imageData = std::move(image);
 		_imageFormat = format;
 	}
 }
@@ -199,6 +191,12 @@ void FileLoader::permitLoadFromCloud() {
 	_fromCloud = LoadFromCloudOrLocal;
 }
 
+void FileLoader::increaseLoadSize(int size) {
+	Expects(size > _size);
+
+	_size = size;
+}
+
 void FileLoader::notifyAboutProgress() {
 	_updates.fire({});
 }
@@ -213,6 +211,13 @@ void FileLoader::localLoaded(
 		start();
 		return;
 	}
+	if (result.data.size() < _size) {
+		_localStatus = LocalStatus::NotFound;
+		if (checkForOpen()) {
+			startLoadingWithData(result.data);
+		}
+		return;
+	}
 	if (!imageData.isNull()) {
 		_imageFormat = imageFormat;
 		_imageData = imageData;
@@ -228,13 +233,23 @@ void FileLoader::start() {
 		return;
 	}
 
-	if (!_filename.isEmpty() && _toCache == LoadToFileOnly && !_fileIsOpen) {
-		_fileIsOpen = _file.open(QIODevice::WriteOnly);
-		if (!_fileIsOpen) {
-			return cancel(true);
-		}
+	if (checkForOpen()) {
+		startLoading();
 	}
-	startLoading();
+}
+
+bool FileLoader::checkForOpen() {
+	if (_filename.isEmpty()
+		|| (_toCache != LoadToFileOnly)
+		|| _fileIsOpen) {
+		return true;
+	}
+	_fileIsOpen = _file.open(QIODevice::WriteOnly);
+	if (_fileIsOpen) {
+		return true;
+	}
+	cancel(true);
+	return false;
 }
 
 void FileLoader::loadLocal(const Storage::Cache::Key &key) {
diff --git a/Telegram/SourceFiles/storage/file_download.h b/Telegram/SourceFiles/storage/file_download.h
index 7615bcde49..9a2c929de2 100644
--- a/Telegram/SourceFiles/storage/file_download.h
+++ b/Telegram/SourceFiles/storage/file_download.h
@@ -80,9 +80,7 @@ public:
 	[[nodiscard]] virtual uint64 objId() const {
 		return 0;
 	}
-	[[nodiscard]] QByteArray imageFormat(
-		const QSize &shrinkBox = QSize()) const;
-	[[nodiscard]] QImage imageData(const QSize &shrinkBox = QSize()) const;
+	[[nodiscard]] QImage imageData(int progressiveSizeLimit = 0) const;
 	[[nodiscard]] QString fileName() const {
 		return _filename;
 	}
@@ -94,6 +92,7 @@ public:
 
 	bool setFileName(const QString &filename); // set filename for loaders to cache
 	void permitLoadFromCloud();
+	void increaseLoadSize(int size);
 
 	void start();
 	void cancel();
@@ -126,14 +125,18 @@ protected:
 		Loaded,
 	};
 
-	void readImage(const QSize &shrinkBox) const;
+	void readImage(int progressiveSizeLimit) const;
 
+	bool checkForOpen();
 	bool tryLoadLocal();
 	void loadLocal(const Storage::Cache::Key &key);
 	virtual Storage::Cache::Key cacheKey() const = 0;
 	virtual std::optional<MediaKey> fileLocationKey() const = 0;
 	virtual void cancelHook() = 0;
 	virtual void startLoading() = 0;
+	virtual void startLoadingWithData(const QByteArray &data) {
+		startLoading();
+	}
 
 	void cancel(bool failed);
 
diff --git a/Telegram/SourceFiles/storage/file_download_mtproto.cpp b/Telegram/SourceFiles/storage/file_download_mtproto.cpp
index 02098d83b4..1ec361a1d8 100644
--- a/Telegram/SourceFiles/storage/file_download_mtproto.cpp
+++ b/Telegram/SourceFiles/storage/file_download_mtproto.cpp
@@ -114,7 +114,9 @@ int mtpFileLoader::takeNextRequestOffset() {
 }
 
 bool mtpFileLoader::feedPart(int offset, const QByteArray &bytes) {
-	const auto buffer = bytes::make_span(bytes);
+	const auto buffer = (_size > 0 && offset + bytes.size() > _size)
+		? bytes::make_span(bytes).subspan(0, _size - offset)
+		: bytes::make_span(bytes);
 	if (!writeResultPart(offset, buffer)) {
 		return false;
 	}
@@ -155,6 +157,16 @@ void mtpFileLoader::startLoading() {
 	addToQueue();
 }
 
+void mtpFileLoader::startLoadingWithData(const QByteArray &data) {
+	const auto parts = data.size() / Storage::kDownloadPartSize;
+	const auto use = parts * Storage::kDownloadPartSize;
+	if (use > 0) {
+		_nextRequestOffset = use;
+		feedPart(0, QByteArray::fromRawData(data.data(), use));
+	}
+	startLoading();
+}
+
 void mtpFileLoader::cancelHook() {
 	cancelAllRequests();
 }
diff --git a/Telegram/SourceFiles/storage/file_download_mtproto.h b/Telegram/SourceFiles/storage/file_download_mtproto.h
index a66d977855..b29fda1f1b 100644
--- a/Telegram/SourceFiles/storage/file_download_mtproto.h
+++ b/Telegram/SourceFiles/storage/file_download_mtproto.h
@@ -48,6 +48,7 @@ private:
 	Storage::Cache::Key cacheKey() const override;
 	std::optional<MediaKey> fileLocationKey() const override;
 	void startLoading() override;
+	void startLoadingWithData(const QByteArray &data) override;
 	void cancelHook() override;
 
 	bool readyToRequest() const override;
diff --git a/Telegram/SourceFiles/ui/image/image_location.h b/Telegram/SourceFiles/ui/image/image_location.h
index a477e876e6..bded985526 100644
--- a/Telegram/SourceFiles/ui/image/image_location.h
+++ b/Telegram/SourceFiles/ui/image/image_location.h
@@ -614,6 +614,7 @@ struct ImageWithLocation {
 	QByteArray bytes;
 	QImage preloaded;
 	int bytesCount = 0;
+	int progressivePartSize = 0;
 };
 
 InMemoryKey inMemoryKey(const StorageFileLocation &location);
diff --git a/Telegram/SourceFiles/ui/image/image_location_factory.cpp b/Telegram/SourceFiles/ui/image/image_location_factory.cpp
index 72704c523d..4de02e6356 100644
--- a/Telegram/SourceFiles/ui/image/image_location_factory.cpp
+++ b/Telegram/SourceFiles/ui/image/image_location_factory.cpp
@@ -96,6 +96,21 @@ ImageWithLocation FromPhotoSize(
 	});
 }
 
+ImageWithLocation FromProgressiveSize(
+		not_null<Main::Session*> session,
+		const MTPPhotoSize &size,
+		int index) {
+	Expects(size.type() == mtpc_photoSizeProgressive);
+
+	const auto &data = size.c_photoSizeProgressive();
+	if (data.vsizes().v.size() <= index) {
+		return ImageWithLocation();
+	}
+	return ImageWithLocation{
+		.progressivePartSize = data.vsizes().v[index].v,
+	};
+}
+
 ImageWithLocation FromPhotoSize(
 		not_null<Main::Session*> session,
 		const MTPDdocument &document,
@@ -133,7 +148,6 @@ ImageWithLocation FromPhotoSize(
 			.bytesCount = bytes.size(),
 		};
 	}, [&](const MTPDphotoSizeProgressive &data) {
-		// #TODO layer118
 		if (data.vsizes().v.isEmpty()) {
 			return ImageWithLocation();
 		}
@@ -214,7 +228,6 @@ ImageWithLocation FromPhotoSize(
 			.bytesCount = bytes.size(),
 		};
 	}, [&](const MTPDphotoSizeProgressive &data) {
-		// #TODO layer118
 		if (data.vsizes().v.isEmpty()) {
 			return ImageWithLocation();
 		}
diff --git a/Telegram/SourceFiles/ui/image/image_location_factory.h b/Telegram/SourceFiles/ui/image/image_location_factory.h
index 229a522e5c..9e27cd4dc6 100644
--- a/Telegram/SourceFiles/ui/image/image_location_factory.h
+++ b/Telegram/SourceFiles/ui/image/image_location_factory.h
@@ -19,6 +19,10 @@ namespace Images {
 	not_null<Main::Session*> session,
 	const MTPDphoto &photo,
 	const MTPPhotoSize &size);
+[[nodiscard]] ImageWithLocation FromProgressiveSize(
+	not_null<Main::Session*> session,
+	const MTPPhotoSize &size,
+	int index);
 [[nodiscard]] ImageWithLocation FromPhotoSize(
 	not_null<Main::Session*> session,
 	const MTPDdocument &document,
diff --git a/Telegram/ThirdParty/tgcalls b/Telegram/ThirdParty/tgcalls
index b221a088a7..db23f73e45 160000
--- a/Telegram/ThirdParty/tgcalls
+++ b/Telegram/ThirdParty/tgcalls
@@ -1 +1 @@
-Subproject commit b221a088a701ab8af60feb8deed87313500af435
+Subproject commit db23f73e451e3ae11551e7a444ec1a4087348e5c