The latest patch is here!
>>> Official site
I'll make this quick, so you don't have to waste your time reading this when you could be downloading it instead.
Additions in 1.56
Level Challenge 2: The Black Road
Based on the Diablo novel. Complete five difficult tasks to be rewarded with a new skill. The tasks range from amassing 500,000 gold before level 60 to killing two Priestesses in Tran Athulua within 30 seconds of each other.
Additional summoning uberquest: Bartuc, Warlord of Blood
Bringing the number of uberquests to 6 dungeon uberquests, 6 summoning uberquests and 6 uberlevels + 1 hidden summoning uberquest.
11 additional new skills, adding up to 210 new skills, as well as improvements to underused skills. Your bloodwitch spearazon, Justicar/Inquisitor paladin, even your necromancer based on Rathma's Chosen have seen significant tweaks.
New unique rings, amulets, quivers, jewels
Many unique jewelry has been added, including unique quivers and powerful unique jewels.
See the change log on the official site for more details.
>>> Download link
The mod comes with extensive documentation, or you can fall back on the website which has the same documentation and more.