From The Web
Blizzard has rolled out new hotfixes for the most-popular Diablo III video game over the last weekend, fixing few co-op play issues and some minor bugs including the monster health and damage issues. Hotfixes are updates that company rolls out for the games automatically without having to download a new patch.
Full fixing details can be seen below. Some hotfix descriptions include spoilers, so avoid them if you haven’t completed Diablo III yet.