"The mumble team has announced that Mumble 1.2.4 will be released on Saturday June 1st, 2013. As per our earlier post regarding upgrading to 1.2.4 we plan to wait at least a few days after release.
We are already prepping the servers and operating some internal test servers. So far our test results have been excellent. We however do want to ensure we are not the victims of any "first day” gamebreaking bugs.
Here is our tentative upgrade schedule:
May 28th, 2013: Released a public test server running 1.2.4 RC.
June 1st, 2013: Upgrade our public test server.
June 4th, 2013 - June 8th, 2013: Upgrade production servers. Time and exact dates to come later depending on public test server results."
I'll keep an eye on this. We're probably going to all have to update our clients. Let people who don't check the site often know that there my be small hiccups the coming week.