This page has release dates for the Xbox 360 TU1 - present
Release Dates[]
Minecraft Xbox 360 Edition TU1: May 9, 2012
Minecraft Xbox 360 Edition TU2: June 15, 2012
Minecraft Xbox 360 Edition TU3: July 13, 2012
Minecraft Xbox 360 Edition TU4: August 7, 2012
Minecraft Xbox 360 Edition TU5: October 16, 2012
Minecraft Xbox 360 Edition TU6: November 15, 2012
Minecraft Xbox 360 Edition TU7: December 19, 2012
Minecraft Xbox 360 Edition TU8: January 30, 2013
Minecraft Xbox 360 Edition TU9: April 4, 2013
Minecraft Xbox 360 Edition TU10: April 16, 2013
Minecraft Xbox 360 Edition TU11: May 10, 2013
Minecraft Xbox 360 Edition TU12: August 23, 2013
Minecraft Xbox 360 Edition TU13: October 2, 2013