Alright, time to put down the eggnog and grab your USB cables if you're into loading up leaks. OS 10.2.1.1925 has arrived for the BlackBerry Z30 and BlackBerry Z10 (1/2/3/4) in the CrackBerry Forums with notice that other devices such as the Q10 and Q5 will be supported shortly. At this point, there's no list of changes but I'm sure it won't take long before one appears.
As always, the usual disclaimer applies here. 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). You can discuss and grab the download via the link CrackBerry Forums link below.