MacBook Pro - New 13 and 15 inch versions Posted 10/22/2013 at 17:29 UTC in Apple by gnye@amdesign.net | Permalink | Tweet MacBook Pro is being refreshed with new 13 and 15 inch versions. Both have retina displays, are faster with Haswell chips, thinner than prior versions with more battery life, 802.11ac networking and Thunderbolt 2.