Google automatically translate new features in all their localized products

http://bp1.blogger.com/_86aUuFWLIEw/RoTXo31cC9I/AAAAAAAAAIc/sZvcerYS-Ow/s400/docs_newinterface.jpg
New Interface for docs.google.com

http://bp3.blogger.com/_86aUuFWLIEw/RoTXfX1cC8I/AAAAAAAAAIU/ttsAlnP6OvM/s400/encuesta_blogger.jpg Polls in draft.blogger.com

Do you mean they're using Machine Translation or that they're just translating interfaces before they release them?

I think it's automatic but human reviewed