Announce to Freshmeat.
Besides being widely read itself, this group is a major feeder for
Web-based technical news channels.
Never assume the audience has been reading your release
announcements since the beginning of time. Always include at least a
one-line description of what the software does. Bad example:
“Announcing the latest release of FooEditor, now with themes
and ten times faster”. Good example: “Announcing the
latest release of FooEditor, the scriptable editor for touch-typists,
now with themes and ten times faster”.