Blizzard has finally released the official Diablo 2 1.10 patch as noted on Battle.net. You can upgrade by connecting to battle.net, a standalone download will be available soon. Diablo 2 1.10 offers things like seasonal ladder characters, more challenging gameplay, enhanced skills, new items, new anti-cheat measures, and a new game-world event among other things. Thanks DiabloII.net. Update: You can now find the patch on FileShack.