Why isn this release in the latest Fedora/Ubuntu/Debian distros?
We have been talking to the maintainers of various Linux distros and are recommending that they do not adopt the Eclipse SDK 4.0 release. Most distros actually contain many Eclipse plug-ins above the base Eclipse platform, and there will be no releases of all those other plug-ins that are developed and tested against the Eclipse SDK 4.0. Look for your favorite Linux distro to incorporate Eclipse SDK 4.x once it is part of a larger Eclipse Foundation simultaneous release and a larger body of third party plug-ins are developed and tested for the 4.0 version of the platform.