Get out your calendars, T-Mobile customers! A new document sent to our pals at TmoNews has revealed some release dates for devices that'll be soon making their way to Magenta's shelves. Like the last leaked T-Mobile roadmap we saw, though, this one's missing the actual product names. Still, that doesn't mean that we can't keep the dates in the back of our minds and speculate as to what may be launching when. First up we've got a new device launching September 14th, which TmoNews has heard could be when the new BlackBerry Curve 9360 will be making its way to T-Mobile's shelves. Another new device looks set to hit the Magenta network on September 30th.

Moving into October, T-Mobile is planning a number of device launches for the 15th and 19th. The biggie here is October 15th, which is listed as a "Major Release" day. There are four new products scheduled to arrive on T-Mobile on the 19th, including a smartphone and a "superphone."

So what might T-Mobile have up its sleeve for mid-October? We've heard that the Samsung Hercules (aka Galaxy S II) and HTC Ruby are scheduled to launch on T-Mobile on October 26th, but it's possible that at least one of them have been moved up. Other possibilities include the Windows Phone-powered HTC Bresson, LG "Gelato" Optimus II, and the HTC "G-Infinity," all of which appeared on a leaked T-Mobile roadmap back in May without any potential release dates. We'll keep you updated when we learn more on which device might correspond with each release date. In the mean time, don't be afraid to drop your thoughts on what you hope to see launch later this month and in mid-October in the comments below.

Via TmoNews