March 26, 2013 at 1:10PM T-Mobile's iPhone will not ship with WiFi Calling enabled, but it'll probably come in time
October 31, 2012 at 11:30PM T-Mobile says its Nexus 4 won't provide WiFi calling, makes a stronger case for going unlocked
October 8, 2012 at 12:34PM T-Mobile makes LG Optimus L9 official, carries big-yet-budget Android this fall
November 11, 2011 at 11:27AM Republic Wireless is only kinda, sorta unlimited, may ask you to take your business elsewhere (updated)
November 3, 2011 at 4:56AM Republic Wireless to offer unlimited calls, SMS and data for $19 per month
July 31, 2011 at 11:27PM Kyocera Echo Gingerbread update bringing WiFi calling, NFC support? (update: sadly not)
May 10, 2011 at 9:31AM T-Mobile leak divulges return of unlimited WiFi calls, may add Name ID and Voicemail-to-Text
October 27, 2010 at 10:25AM BlackBerry Bold 9780 finally official, hitting T-Mobile on November 17th for $130
October 13, 2010 at 12:24PM T-Mobile won't confirm the G2 OTA update, says it's working to deliver WiFi calling and tethering 'in the future'