5.15.4: Add release note

Task-number: QTBUG-101989
Change-Id: I84edad9a43409a93c9dd7e356cd02092fecfc03a
Reviewed-by: Tarja Sundqvist <tarja.sundqvist@qt.io>

1 files changed, 295 insertions, 0 deletions

diff --git a/qt/5.15.4/release-note.md b/qt/5.15.4/release-note.md
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+Release note  
+============  
+  
+Qt 5.15.4 release is a patch release made on the top of Qt 5.15.3. As a patch  
+release, Qt 5.15.4 does not add any new functionality but provides bug fixes  
+and other improvements.  
+  
+For detailed information about Qt, see the Qt 5.15 online documentation:  
+https://doc.qt.io/qt-5/index.html.  
+  
+Important Changes  
+-----------------  
+  
+### qtbase  
+* cb1eed0989 Update bundled libjpeg-turbo to version 2.0.6  
+libjpeg-turbo was updated to version 2.0.6  
+  
+* 8e6489f5eb Support family names that end/start with space  
+Fixed matching against fonts which has a family name that ends or  
+starts with a space.  
+  
+* dde0c0a45c SQLite: Update to 3.35.2  
+Updated SQLite to v3.35.2  
+  
+* 107d14825a Disable Harfbuzz/CoreText hotfix on older macOS/iOS  
+versions  
+Fixed a regression when combining letter spacing with the default font  
+on macOS 10.15 and lower or iOS 13 or lower.  
+  
+* 8f2959c345 QTextHtmlParserNode: Limit colspan to avoid segfault  
+QTextDocument::setHtml: column spans are limited to 20480, an  
+arbitrarily high but reasonable value.  
+  
+### qtwayland  
+* 560d8a3b Fix race condition when attaching client to text input  
+Fixed a problem where a virtual keyboard would not be updated correctly  
+if two clients were started at almost the same time.  
+  
+### qtimageformats  
+* f67ef5b Update bundled libwebp to version 1.2.0  
+Update bundled libwebp to version 1.2.0  
+  
+* f98953f Update bundled libtiff to version 4.2.0  
+Bundled libtiff was updated to version 4.2.0  
+  
+### qtserialbus  
+* 17ac276 Fix Modbus custom command size calculation  
+Fix Modbus TCP custom command size calculation.  
+  
+* 4e7a1e8 Fix Modbus custom command response processing  
+Fix Modbus custom command response processing.  
+  
+  
+Fixes  
+-----  
+  
+### qtbase  
+* QTBUG-89889 tst_QDateTime::systemTimeZoneChange fails on 32bit systems  
+* QTBUG-88543 QDateTime::fromString does not accept Qt::TextDate format  
+from toString() in Vietnamese locale  
+* QTBUG-32778 Documentation colors conflicting with system theme make  
+text unreadable  
+* QTBUG-87871 QMdiSubWindow's window icon size is incorrect for system  
+scaling 150% or more  
+* QTBUG-83632 In top level frameless window Qt.CrossCursor does not  
+comes in effect  
+* QTBUG-83295 QLineEdit::editingFinished() not emitted when pressing the  
+clear button and moving focus away  
+* QTBUG-90949 UI rendering and interaction dead lock when used as an  
+window embedded application  
+* QTBUG-91401 Error loading PNG: Unsupported ICC profile class 70727472  
+* QTBUG-87078 xcb: showMaximized() in full screen only restores the  
+window with some WMs  
+* QTBUG-91532 tst_QMenu::QTBUG_89082_actionTipsHide() failing on Windows  
+* QTBUG-63275 Android QScreen::grabWindow(0) & sample code  
+Screenshot::shootScreen() fails on Android  
+* QTBUG-72231 WASM: DropShadow leads to misrendering in other places  
+* QTBUG-89366 [REG 5.15] Style Sheet text-align: bottom  
+* QTBUG-91735 qstylesheetstyle.cpp position() pointer is accessed before  
+checking hasPosition()  
+* QTBUG-86857 QPushButton style "text-align: bottom" not working in Qt  
+5.15.1  
+* QTBUG-91073 Android:  cursor movement in TextEdit is not tracked, so  
+it can go behind the soft-keyboard  
+* QTBUG-91539 QThread::quit() is unreliable on Windows  
+* QTBUG-91455 Qt.ImhFormattedNumbersOnly flag does not show minus sign  
+in iOS keyboard  
+* QTBUG-91909 QtConcurrenceThreadEngine > ThreadEngineStarter<VOID>?  
+* QTBUG-90568 package (rpcs3)  fails to build when QT(qtconcurrent) was  
+built with gcc-11  
+* QTBUG-91764 [REG 5.15.2->5.15.3]: When specifing a letterSpacing for  
+the default font, it will end up displaying incorrect characters  
+* QTBUG-87326 Removal of "old time-zone lookup fallbacks" breaks TZ  
+handling on Gentoo  
+* QTBUG-92046 Description of Julian calendar is wrong  
+* QTBUG-92173 [iOS]: Crash occurs when showing a new QQuickWindow after  
+the first one is deleted  
+* QTBUG-66448 Android KEYCODE_MEDIA_PLAY_PAUSE is incorrectly translated  
+to Qt.Key_MediaPlay in QML  
+* QTBUG-90396 QFontDialog highlights default value for the font style  
+list  
+* QTBUG-86134 [Reg 5.9 -> 5.12] QPushButton: icon not aligned when menu-  
+indicator is removed  
+* QTBUG-90250 QPushButton: menu indicator with stylesheet not drawn  
+correctly  
+* QTBUG-92178 Editable Tree Model fails QAbstractItemModelTester  
+* QTBUG-92275 Slow and memory intensive handling of input to  
+QDateTime::fromString  
+* QTBUG-91223 qt_memrotate270, qt_memrotate180 , qt_memrotate90,  
+segfaults  
+* QTBUG-88031 iOS: quickcontrols2/gallery fails to build in release mode  
+(Failed to parse qmlimportscanner output)  
+* QTBUG-92490 Stylesheet with pseudo state on QPlainTextEdit  
+* QTBUG-89735 MultiPointTouchArea delays release on three finger tap  
+* QTBUG-90699 tst_QApplication::focusWidget() and focusMouseClick()  
+failed on macos 10.15 in CI  
+* QTBUG-91261 Invalid pointer return with QGridLayout::itemAt(-1)  
+* QTBUG-91029 Windows/Accessibility: Focused QListWidget is not  
+announced by screen readers  
+* QTBUG-91788 Assert when removing a model from  
+QConcatenateTablesProxyModel that is bound to a QSortFilterProxyModel  
+* QTBUG-92220 QAbstractItemModelTester false positive  
+* QTBUG-92040 [macOS] Labs platform context menu items are disabled on  
+modal window  
+* QTBUG-95429 Expired certificates in tst_QSslCertificate  
+* QTBUG-56552 QDateTime/QTime truncates milliseconds when converting to  
+Qt::ISODate string  
+* QTBUG-82617 Crash on exit via back button on Huawei Mate 20 Pro  
+* QTBUG-85449 Crashes at the destructors of std::thread and std::mutex.  
+* QTBUG-83043 Crash in libqtforandroid.so  
+* QTBUG-91253 QConcatenateTablesProxyModel crushes being sourceModel in  
+QSortFilterProxyModel  
+* QTBUG-79140 [REG 5.13.0 -> 5.14.0]OTF fonts don't work correctly  
+* QTBUG-89050 there seems to be no way to search backwards in  
+QStringView with QRegularExpression  
+* QTBUG-84258 tst_Gestures::graphicsItemGesture fails  
+* QTBUG-91385 Cannot run pdf examples on iOS  
+  
+### qtsvg  
+* QTBUG-91507 Out of bounds read in function  
+`QRadialFetchSimd<QSimdSse2>::fetch` when input craft svg file  
+* QTBUG-90744 [REG: 5.13 -> 5.14] QPixmap::load returns false for svg  
+files if file encoding not utf-8 & format not specified  
+  
+### qtdeclarative  
+* QTBUG-91196 Locale QML documetnation lists misspelled property  
+* QTBUG-90239 TextField with regex clears text if unmatched char is  
+typed  
+* QTBUG-91519 [REG 5.14.2 -> 5.15.0] Call QQmlIncubator::clear() inside  
+QQmlIncubator::setInitialState() crashes afterward  
+* QTBUG-91491 Crash in Generator::method_next when creating new  
+properties on Generator  
+* QTBUG-90362 The first character in text input fields appears last on  
+Android 10/11  
+* QTBUG-87197 MouseArea containsMouse value incorrect after visibility  
+changes  
+* QTBUG-92076 TableView: forceLayout() fails when all columns are hidden  
+* QTBUG-92099 TableView: content height doesn't change when adding new  
+rows  
+* QTBUG-90740 Quick test: inline components within components passed to  
+createTemporaryObject cause crash  
+* QTBUG-90762 QuickTest: List testcases when testcase is inline  
+component  
+* QTBUG-92236 When the cache for a QML file is generated and then loaded  
+it will cause a crash  
+* QTBUG-92036 Visual ordering flips when QSGRenderNode is used with  
+DepthAwareRendering  
+* QTBUG-89892 crash when assigning null to anchors.horizontalCenter  
+* QTBUG-91749 Incorrect batching using overlapping QSGGeometry with  
+lines having a width > 1  
+* QTBUG-91867 TextInput cursorDelegate position not updated after left  
+padding change  
+* QTBUG-46350 Crash when deleting item currently set in PropertyChanges  
+target  
+* QTBUG-91276 DelegateModel can crash with retranslate()  
+* QTBUG-41867 disabled particle Emitter still causes QSG renderer  
+uploads  
+* QTBUG-86708 When using DelegateModelGroup to group items then when a  
+created item which is set to not be included will trigger an assert  
+  
+### qtactiveqt  
+* QTBUG-92237 Document the qaxserver_no_register configuration  
+  
+### qtmultimedia  
+* QTBUG-51064 QML Video type doesn't work with core profile  
+* QTBUG-62694 Setting default surface format with 3.2 core profile  
+breaks video decoding with a custom QAbstractVideoSurface on macOS  
+  
+### qttools  
+* QTBUG-91754 qdoc crash when generic documents of qtbase  
+  
+### qtdoc  
+* QTBUG-86614 When a service is set to be started at boot time it is not  
+being started after a reboot of the device  
+* QTBUG-92388 Documentation page on rcc is freaking out  
+  
+### qtwayland  
+* QTBUG-86177 Some subsurfaces change but are never committed  
+* QTBUG-91096 >1 Programs on QtWayland causes QtVirtualKeyboard to not  
+work  
+* QTBUG-89680 Touch is ignored if up and down arrives in the same  
+wl_touch.frame  
+  
+### qtserialbus  
+* QTBUG-62192 MODBUS custom command doesn't work  
+* QTBUG-91037 MODBUS custom command doesn't work  
+  
+### qtquickcontrols2  
+* QTBUG-61021 Autocomplete of editable ComboBox not working on Android  
+* QTBUG-87236 NinePatchImage causes crash due to repeated presses.  
+* QTBUG-88162 Crash when NinePatchImage's source is changed  
+  
+### qtdatavis3d  
+* PYSIDE-1438 Using QBar3DSeries.dataProvider().addRow() segfaults  
+  
+### qtremoteobjects  
+* QTBUG-91229 tst_Server_Process::testRun fails with macOS 10.15  
+* QTBUG-82284 TestModelView::testDataInsertionTree fails for Windows 7  
+* QTBUG-84640 Disconnected ExternalIODevice Not Handled  
+  
+Known Issues  
+------------  
+  
+Credits for the  release goes to:  
+---------------------------------  
+  
+Eirik Aavitsland  
+Laszlo Agocs  
+Nikolay Avtomonov  
+Alex Blasche  
+Eskil Abrahamsen Blomfeldt  
+Assam Boudjelthia  
+Michael Brasser  
+Andreas Buhr  
+Wang Chuan  
+Giuseppe D'Angelo  
+Alexey Edelev  
+David Edmundson  
+Oliver Eftevaag  
+Christian Ehrlicher  
+David Faure  
+Samuel Gaist  
+Pablo Luis Garcia  
+Maximilian Goldstein  
+Jan Grulich  
+Richard Moe Gustavsen  
+Heikki Halmet  
+Andreas Hartmetz  
+Jani Heikkinen  
+Karsten Heimrich  
+Ulf Hermann  
+Volker Hilsheimer  
+Allan Sandfeld Jensen  
+Christoph Keller  
+Hyunkook Khang  
+Friedemann Kleint  
+Michal Klocek  
+Sze Howe Koh  
+Fabian Kosmale  
+Sona Kurazyan  
+Kai Köhne  
+Paul Lemire  
+Robert Löhning  
+Piotr Mikolajczyk  
+Bartlomiej Moskal  
+Mårten Nordheim  
+Pasi Petäjäjärvi  
+Timur Pocheptsov  
+Joni Poikelin  
+Aleix Pol  
+Lorn Potter  
+Liang Qi  
+Topi Reinio  
+Andre de la Rocha  
+Dong Rui  
+Shawn Rutledge  
+Siyeon Seo  
+Dmitry Shachnev  
+Nick Shaforostov  
+Andy Shaw  
+Brett Stottlemyer  
+Tarja Sundqvist  
+Jan Arve Sæther  
+Morten Johan Sørvig  
+Alex Trotsenko  
+Tuomas Vaarala  
+Doris Verria  
+Tor Arne Vestbø  
+Alexander Volkov  
+Ville Voutilainen  
+Edward Welbourne  
+Paul Wicking  
+Weng Xuetian  
+Zhang Yu  
+JiDe Zhang