HTC has confirmed that the HTC One X, the HTC One XL and HTC One S will all get Jelly Bean update. Here is what their official statement read:

[quote]We know HTC fans are excited to get their hands on Google’s latest version of Android. At this point in time, we can confirm that we have plans to upgrade our HTC One X, HTC One XL and HTC One S to Jelly Bean. Please stay tuned for more updates regarding device upgrades, timing and other details about HTC and Jelly Bean.[/quote]

No other phones have been mentioned, but details on the fact that unlocked devices will get the update first.