It is not on the PTR as I type this April 7 but should be shortly. https://us.forums.blizzard.com/en/wo...ination/922677
Patch includes a new raid, new zone (or city?), and flying.
Previous patches have been on the PTR for about 75-90 days. https://www.icy-veins.com/forums/top...e-speculation/
Burning Crusade for Classic drops May 18. (Or at least that's the expected date for the pre-patch or something via datamined strings.)
Also Keystone Master goes away the day of the patch right? I'm trying to decide if I want to get it on my brand-new tank or keep working on my AotC disc priest. Unfortunately these GD pug Demon Hunters don't understand that my priest's wheelchair doesn't roll that fast...so I wind up arriving at the fight when they're at 25% health and I have 4% mana...then they wonder why we wipe on trash.