As I said earlier, the next version of Launchy will be cross-platform. I've had to rewrite everything from scratch, which takes a little while :)
But, thanks to the wonderful tools (QT) that I get to use, development has been rapid. Right now, I've got about 90% of Launchy running and the first plugin is coming right along.
From this point, it's mostly a matter of finishing up some plugins, debugging, and adding a little polish. So while the alpha release is still at least a few weeks away, the next version is roughly on target.
For those who are curious, the release schedule will be Windows, followed by Linux a bit later, and then OS X.