KDevelop 3.4 has been released, bringing many new features to KDE's Integrated Development Environment. The first major release in over a year closes more than 500 bugs. There is an impressive list of additional features including improved Qt 4 support, new debugging abilities, more attractive default user interface layout and improvements for C++, Ruby and PHP support. Packages are available for Kubuntu and openSUSE with unofficial builds for several others on the download page. Update: The developers have put together a slideshow to showcase the new features.