Battle.net announces details about the upcoming version 2.4.2 patch for Diablo III. This will bring changes to adventure mode, new and updated items, UI changes, and new difficulty levels, as they are turning the Torment up to XIII. Here's what they say:

New Difficulty Levels
With new power comes a desire to test your strength. If you’ve sharpened your weapons on Torment X and are ready for new challenges, you’ll be happy to hear we’ve added Torment XI–XIII difficulties to the game, and filled them with progressively better loot—so get out there and wreck face, nephalem!

New and Updated Items
As with previous patches, Patch 2.4.2 brings updates to many Legendary and Set Items and also adds a few new items and Legendary powers. Here are some of the items we’ve updated, and don’t forget to check out our PTR patch notes for all the details.

User Interface Updates
Finally, we have a few changes to the user interface. Those who enjoy taking screenshots will soon have a hotkey that hides the in-game UI for cleaner shots. We’re also adding unique pylon minimap icons to Nephalem Rifts and Greater Rifts, and a unique icon for the Menagerist Treasure Goblin.

Adventure Mode Changes
We’re also sweetening Adventure Mode rewards, starting with Nephalem Rifts. You’re now guaranteed a Greater Rift Key when completing any Rift, with a chance to get a second (or even a third) key as you increase the game’s difficulty. We’ve also adjusted drop rates for Infernal Machines, with a 100% drop chance in Torment IV, and an increasing chance for a second machine to drop as you go up in difficulty.