The new QGIS 2.10 (Pisa) has been released, with many great new features, tweaks and enhancements. Check out the changelog for the highlights (you’ll need some time, it is again an impressive list of improvements and new features).
The source code and binaries for Windows, Debian and Ubuntu are already available via the large download link on the QGIS home page. More packages will follow as soon as the package maintainers finish their work.
A big thanks to the developers, this is again an impressive piece of work!