The QtCreator 2.1 release contains bug fixes and new features.

Below is a list of relevant changes. You can find a complete list of changes
within the logs of Qt Creator's sources. Simply check it out from the public git
repository e.g.,

git clone git://gitorious.org/qt-creator/qt-creator.git
git log --cherry-pick --pretty=oneline v2.0.0...v2.1.0

General

Editing

C++ Support

Project support

Debugging

QML/JS Support
   * New QmlDesigner
     * Allows visual manipulation of .qml files
     * Supports changing top-level states
     * Integrates tighly with text editor, e.g. shared history, navigation facilities ...

Platform Specific

Mac

Linux (GNOME and KDE)

Windows

Additional credits go to: