Though the HTC One X has quickly become “old,” only because of the release of the One X+ and the announcement of the One, that doesn’t make the device outdated. Tt’s still a very competent device. And now, if you’re of the adventurous type, you can download official CyanogenMod 10.1 nightlies based on the newest Android version 4.2.2.
This only applies to the international, Tegra 3 variant of the One X, and flashing always poses a bit of a risk. Also, jumping from 4.1 to 4.2 often does weird things with your internal SD, so read up on that. But if you’re interested, hit the source link and download away! And for the next nightly, they’ve already set two patches to merge: button light notification and wifi hotspot fixes.