Yet another planet around Gliese 581. 3.1 Earth masses, projected surface gravity 1.1-1.7 g.

Probably tidally locked, though, and assuming an Earthlike greenhouse effect the mean temperature would be below freezing. Still, it seems well within what life could handle.

paper
UCSC press release
http://news.sciencemag.org/scienceno...arth-like.html