Hello Nephalem,
While trying to launch the PTR, we encountered some unexpected issues that will cause a delay to its start. The team is currently troubleshooting a fix for these issues and we’ll update you as soon as the PTR is stable enough to release. We apologize for any inconvenience and can’t wait for your to test the new technical features coming for Mac.
As this is already a day late , perhaps an update is in order ???
I agree. An update would be nice.
Please keep time zone differences in mind.
It is 8:30am for them. Let them wake up first 
I think what a lot of us who would like to participate in the PTR are requesting and expecting is a simple ETA as a courtesy to plan their time around, i.e. “We’re hoping to release the PTR later this evening” or, " We cannot provide an accurate ETA at this moment, it could take several days to iron out the issues we encountered but will update you when we can provide you a more accurate ETA."
Pretty simple really. Remember, this is not a handful of people working at a small studio, this is a multi-billion dollar company. Not being more direct with their communication for their consumers is either simply being lazy, incompetent, or both. And please dispense with empty platitudes, they are a waste of effort and time.
eta or riot. and by riot i mean i uninstall hearthstone.
LMAO! Already beat you to it!
Locnar has it exactly right. Significantly better communication is desired. Sadly, D3 clearly has minimal priority for Blizz so not much can be expected.
They’ve given us an update. Apparently, some of us expect an hourly report.
The OP states:
OMG… thank you for this. I’m losing weight laughing it up today.
That is not an update… that is a statement. We want a new executable that is downloaded and installed. 
Oh just kidding… I won’t be here all week.
Happy to help with your weight loss!
Us crusaders are fit for fighting always, unlike Tyrael who just eats everything and gets a tummy ache.
we need to get the druids into your weight loss boot camp
Update available for download !
ETA 18/9/2025
Funny it doesn’t seem to be available !!! But thanks for the Unupdate !!!
You had one job devs
not sure if Aya is trolling or what, but as of 3pm 9/18 2.7.8 PTR is still not live and unavailable for download
Ayaya is NOT trolling if you look at the date correctly
oh sheeet, ty Gamrchik
afk a bit to think about life