In July, 2014.
http://www.polygon.com/2013/8/19/4637…nding-july-2014
http://www.cinemablend.com/games/Microsof…-One-58433.html
http://www.neowin.net/news/report-mi…e-july-1st-2014
etc etc
RIPIP GFWL, you will ... probably not be missed. Now comes the question how will games using this service work after it's killed? Dark Souls for example...