v5.5 17th July 2015
  - Added full support for Qt v5.5.0.
  - Added the QtLocation module.
  - Added the QtNfc module.
  - Added Qt.NoOpaqueDetection amd Qt.NoFormatConversion to QtCore.
  - Added QMacToolBar and QMacToolBarItem to QtMacExtras.
  - Added QProxyStyle to QtWidgets.

v5.4.2 11th June 2015
  - Added support for Qt v5.4.2.
  - Added QWIDGETSIZE_MAX to QtWidgets.
  - Added the --no-python-dbus command line option to configure.py.

v5.4.1 26th February 2015
  - Added support for Qt v5.4.1.
  - Added the QMacCocoaViewContainer class.
  - All OpenGL examples use QOpenGLWidget and no longer require PyOpenGL.
  - Added initial implementations of _QOpenGLFunctions_2_1 and
    _QOpenGLFunctions_4_1_Core.
  - QEvent.None is now QEvent.None_.
  - Added missing QEvent.Type members that are now documented in Qt.
  - Added the --license-dir option to configure.py.
  - Installing into a virtual env should now work.
  - pyuic5 and pyrcc5 no longer include a timestamp in the generated code.

v5.4 25th December 2014
  - Added full support for Qt v5.4.0.
  - Added the QtWebChannel module.
  - Added the QtWebEngineWidgets module.
  - Added the QtXml module.

v5.3.2 11th September 2014
  - Added the Enginio module.
  - Added the QJsonDocument and QJsonValue classes.
  - QJsonObject is implemented as a Python dict.
  - QJsonArray is implemented as a Python list.
  - Added setUnifiedTitleAndToolBarOnMac() and unifiedTitleAndToolBarOnMac() to
    QWidget.
  - Added windowHandle() to QWidget.

v5.3.1 4th July 2014
  - Added support for Qt v5.3.1.
  - Added the -tr-function and -translate-function command line options to
    pylupdate5.

v5.3 26th May 2014
  - By default a Python slot is only invoked if the underlying C++ instance
    still exists.
  - Added the no_receiver_check argument to connect().
  - Added support for Qt v5.3.0.
  - Added the QtQuickWidgets module.
  - Added the QtWebSockets module.
  - Added the --target-py-version, --sysroot and --no-tools option to
    configure.py.
  - Cross-compilation (specifically to iOS and Android) is now supported.

v5.2.1 14th March 2014
  - Added full support for Qt v5.2.1.
  - Properties, signals and slots can now be defined in mixins (i.e.
    non-QObject classes).
  - Added support for creating QSGGeometry.AttributeSet instances.
  - A fundamental value may now be given whenever a QJSValue is expected.
  - Building PyQt5 as static libraries now works.
  - Added support for building without OpenGL.

v5.2 8th January 2014
  - Added full support for Qt v5.2.
  - Added the QtBluetooth module.
  - Added the QtPositioning module.
  - Added the QtMacExtras module.
  - Added the QtWinExtras module.
  - Added the QtX11Extras module.
  - Improved the conversion of Python objects to Qt collection types (e.g.
    QList, QSet).  Iterators (rather than just sequences) are accepted and
    failed conversions now raise much more informative exceptions.
  - QtCore.Q_ENUMS() and QtCore.Q_FLAGS() now populate the meta-object.
  - The QML debugger is automatically enabled when --debug is passed to
    configure.py.

v5.1.1 16th October 2013
  - This is a bug fix release.

v5.1 2nd October 2013
  - Added full support for Qt v5.1.
  - Added the QtSensors module.
  - Added the QtSerialPort module.
  - A (nearly) complete set of OpenGL v2.0 and OpenGL ES/2 bindings are
    included.
  - Cross-compilation is now supported. A configuration file for Python3 on the
    Raspberry Pi is included.

v5.0.1 21st August 2013
  - Added the QtQuick module including the ability to create Python Quick items
    from QML.
  - Added the QtQml module including the ability to create Python objects from
    QML.
  - Added the QtMultimediaWidgets module.
  - Completed the implementation of the QtMultimedia module including support
    for cameras and radios.
  - Added the remaining OpenGL classes to the QtGui module.
  - Added the 'revision' keyword argument to pyqtProperty().
  - Added the 'revision' and 'arguments' keyword arguments to pyqtSignal().
  - Added the 'revision' keyword argument to pyqtSlot().
  - Added the 'pyqt5qmlplugin' plugin for qmlscene.
  - The DBus main loop module has been renamed to dbus.mainloop.pyqt5 from
    dbus.mainloop.qt.
  - Added the --no-qml-plugin and --qml-plugindir options to configure.py.
  - Added many QtMultimedia, QML and QtQuick related examples.
  - Classes now support co-operative multi-inheritance.  (This may introduce
    incompatibilities with PyQt v5.0.)

v5.0 16th June 2013
  - The first release of PyQt5.
