Qt 5.6.1 is a bug-fix release. It maintains both forward and backward compatibility (source and binary) with Qt 5.6.0. For more details, refer to the online documentation included in this distribution. The documentation is also available online: http://doc.qt.io/qt-5.6 The Qt version 5.6 series is binary compatible with the 5.5.x series. Applications compiled for 5.5 will continue to run with 5.6. Some of the changes listed in this file include issue tracking numbers corresponding to tasks in the Qt Bug Tracker: http://bugreports.qt.io/ Each of these identifiers can be entered in the bug tracker to obtain more information about a particular change. **************************************************************************** * Important Behavior Changes * **************************************************************************** - QtWebKit will no longer support any QImageIO plugin with the Size option, but instead only decode formats that have been whitelisted. If you are using QtWebKit for controlled content and wish to override the white list it can now be done with the environment variable QTWEBKIT_IMAGEFORMAT_WHITELIST which takes a comma-separated list of QImageIO formats. **************************************************************************** * Library * **************************************************************************** QtWebkit -------- - Fixed memory leaks and crashes related to SVG animated properties. - Fixed compilation with libjpeg v9. **************************************************************************** * Platform Specific Changes * **************************************************************************** Windows ------- - QtWebKit does not require Qt configured with ICU support anymore to be built.