The Diablo 3 2.6.10 PTR has been extended for an unspecified period due to technical problems. Blizzard is now in troubleshooting mode to get these resolved.
Blizzard continues to crank out testing sessions for Diablo 3 and the next one will be for patch 2.6.10. This will apparently be a short test and they’ve posted details of what’s on offer.
After a slight hiccup last week, Blizard has now kicked live the Diablo 3 Patch 2.6.9 PTR. There are three key areas they are looking for feedback on including the Demon Hunter and Necromancer sets, Necromancer skill changes, and Legendary item changes.