We have our first batch of Mythic+ testing coming to the patch 10.1 PTR next week, as 7 dungeons will be available for 4 days.

M+ Testing (Source)

Greetings!

Dragonflight Season 2 Mythic+ testing begins on PTR realms Thursday March 16th. The test period will begin Thursday March 16th at 10:00 PDT (13:00 EDT, 20:00 CEST), and end Monday March 20th at 10:00 PDT (13:00 EDT, 20:00 CEST). Please note that the test period may be adjusted in the event of technical difficulties.

The first weekend features 7 of our season 2 Mythic+ dungeons:

• Neltharus
• Brackenhide Hollow
• Halls of Infusion
• Uldaman: Legacy of Tyr
• Freehold
• The Underrot
• Neltharion’s Lair

During the test period you’ll be able to acquire and customize Mythic Keystones by talking to the Keystone Vendor in Valdrakken, and the nearby Dungeon Teleports NPC will assist you with transportation.

We look forward to hearing your feedback!