Unfortunately this release is going to take longer then it normally does. It could be a week from now, or it could be a month.
I will send out an email newsletter notification when the new release is ready.
You are probably already subscribed under the PayPal email address associated with your account from when you purchased osTicket Awesome.
If you would like to add another email address, however, you can do so here: https://osticketawesome.com/newsletter/