Qt Creator version 2.5.2 contains bug fixes.

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 v2.5.1...v2.5.2

Platform Specific

Windows
   * Fixed resource leak leading to regular crashes (QTCREATORBUG-7385)