We've been in a bit of a dry spell when it comes to leaked OS' on BlackBerry 10, but a new one has dropped today to help start the week off right. Courtesy of lengend in the CrackBerry forums, OS 10.2.1.3175 is now available to download for the BlackBerry Z30, with other devices to follow in short order. This one is hot off the press so we don't know what's good, bad or ugly, so if you do fire it up be sure to swing by the forums and let us know what you find out.

As always, be sure to perform a full backup using BlackBerry Link before you install any OS. Check out our full tutorial on using an autoloader here and don't hold us responsible should anything go bad — though you can always reload your OS.

Download OS 10.2.1.3175 for the BlackBerry Z30
Download OS 10.2.1.3175 for the BlackBerry Q10/Q5
Download OS 10.2.1.3175 for the BlackBerry Z10 STL100-2/3/4 models
Download OS 10.2.1.3175 for the BlackBerry Z10 STL100-1 model

Discuss more in the CrackBerry forums