Jeff gets a no-prize nobody can see for bringing us more details on the upcoming retirement of the F-117. Looks like after April that'll be it, no more flying darts. It would seem they're going into storage, at least at first, so it's not "really really really" the end, but most likely very close to it. Unlike the SR-71, there are several platforms either operational or nearly so with capabilities which either replace or surpass the 117's, so a sudden return from retirement would seem unlikely.
Don't expect to see them flying in vintage air shows either. The DoD has a very long-standing policy of rendering surplus military aircraft unflyable before allowing civilians to purchase them. They'll most likely get turned into razor blades instead.