Sony has been friendlier than many of its mobile rivals toward outside code, backingAOSP efforts even when it has had to shoulder most of the responsibilities. It's only fitting, then, that five of its more recent smartphones just received their first nightlyCyanogenMod 10.1 builds, all in one fell swoop. Support for the Xperia Zand ZL is no doubt the highlight, although experimenters who stand just short of the cutting edge can get CyanogenMod releases for the Xperia T, TXand V. As always, nightlies of custom OS code redefine risky -- but those who can't wait for Sony to push a safe Android 4.2 release can now do more than just twiddle their thumbs.