Cyanogen and OnePlus aren't as close as they once were, but the wide open Android variant finally has a release-ready version of Lollipop and it's rolling out to the OnePlus One today. Cyanogen OS 12 has all the improvements Google could pack in to the fifth iteration of Android -- you'll need to wait for 12.1 for the 5.1 tweaks -- plus a couple of special additions with app theming, a built-in Gmail replacement and more. If you're not seeing the rolling update on your device yet, the factory image should be available to download here soon. Of course, OnePlus has its own OxygenOS version of Android to offer owners of the devices, so in the space of nine days, anyone carrying a One has gone from no official avenues for installing Android Lollipop to two. Choose wisely.