Qt Creator version 3.3 contains bug fixes and new features.

The most important changes are listed in this document. For a complete
list of changes, see the Git log for the Qt Creator sources that
you can check out from the public Git repository. For example:

git clone git://gitorious.org/qt-creator/qt-creator.git
git log --cherry-pick --pretty=oneline origin/3.2..origin/3.3

General
   * Dropped Qt 4 compatibility in Qt Creator's own code base.
     Require Qt 5.3 as minimum, to take advantage of Qt 5 features.
     Handling of Qt 4 based projects is of course still supported.
   * Created new wizard engine to add new script based wizards
     without the need for recompilation
   * Improved high DPI support

Editing
   * Implemented dragging of edited documents between views

Help

Managing and Building Projects

QMake Projects

CMake Projects

Qbs Projects

Generic Projects

Debugging

QML Profiler
   * Added JavaScript heap profiler
   * Improved scenegraph profiler

Analyzer

C++ Support

QML Support

Qt Quick Designer
   * Added support for a workflow where .qml code is split into
     "UI-only" and "logic" parts
   * Added support for TabView QtQuick Control
   * Extended anchoring options

Diff Viewer

Version Control Systems

FakeVim

Beautifier

Platform Specific

Windows

OS X

Android
   * Added Gradle build system support

Remote Linux

QNX

BareMetal

Credits for these changes go to: