Source: http://www.ign.com/articles/2014/06/30/ ... l-continue
Microsoft confirmed that it will keep the Games for Windows Live service active past the expected shut off date of tomorrow, July 1st, 2014. Some games still have yet to transfer to new online services, so maybe they are extending the deadline until all of the games can be migrated to other online services. I'm guessing that they are still planning on shutting the service down eventually.