There is almost something cruel about pushing out an update to an older device. Especially when there was talks of updates to newer Android versions that were dropped. It is still good that T-Mobile, Sprint and HTC still care enough to patch up security issues though. Today both companies started pushing out an OTA update for the aging, or super old, HTC One S. The update is a small 15MB file that takes just a couple minutes to push through. The only significance to the update is a security fix for Heartbleed. Seriously, the screenshots I took show it.
Head into Settings >About > Software Updates > Check Now if you happen to still rock the HTC One S.