When Motorola XOOM owners on Verizon ship off their tablet to receive a complimentary 4G LTE upgrade, their device returns with more than just a new bit of hardware. The tablet is also flashed with a new software update, the details of which have been slim until VZW posted the changelog to their support site today. The majority of the HLK75D update deals with two main elements of the XOOM’s software, the Android Market and connectivity. The latest version of the Market found in a recent update to the WiFi-only version of the XOOM is included, and the tablet will now update to the latest available version of the Market automatically. The update also addresses the transition between 4G, 3G.