Qt Creator version 2.3 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 v2.2.1...origin/2.3

General
   * Welcome page redesign allows searching through examples with descriptions
   * Restore previous size when unmaximizing output panes

Editing
   * Fixed lock up when regular expression search matched empty line

Managing Projects

Debugging

Debugging QML/JS

C++ Support

QML/JS Support

Help

Platform Specific

Mac
   * "Open Terminal Here" opens Terminal.app instead of xterm

Linux (GNOME and KDE)

Windows

Symbian Target

Maemo Target

Qt Designer

Version control plugins

Additional credits go to: