
Late yesterday afternoon, Canonical let loose the release candidate disk images for Ubuntu 9.04 (Jaunty Jackalope). Canonical warns that while a release candidate is about as stable as one can get with a testing release, it is still a testing release, and users should hold off installing Jaunty on essential systems.
The good news, of course, is that those clamoring to install Jaunty on their essential systems haven't long to wait. The finalized, stable Jaunty release will appear on mirrors worldwide April 23rd.