My list may miss one or two but Ruger has all sorts of new guns on their site.
SR45- I'm sure the SR45c is on the way
SR22 with silver anodize finish
SR22 with threaded barrel
LC380- basically LC9 for 380, I don't get that one so much
LCR 22 Mag WMRF
Super Redhawk Alaskan in 480
Super Redhawk in 480
Single Nine 22 WMRF
And it looks like the P345 has been dropped from the lineup and replaced by the SR45
I'm still hoping that they introduce an LCR 9mm.