Finally HTC has also announced that the HTC One Mini and HTC One Max would get the Android 4.4 Kitkat update in April and March respectively. Additionally, HTC One and its different carrier variants has already received Kitkat in different countries.
Taiwanese smartphone maker, HTC has confirmed that it will release the latest Android KitKat software to the company’s two handsets One Max and One Mini in a couple of months time. HTC Product team ama on Reddit told the above information by saying:
We already have 4.4 updates in the works for both Mini and Max devices and you can track the progress on our software updates page. You should see this land as early as March for the Max and April for Mini.
HTC also hinted that it was working on a way for HTC device owners to directly load an update onto a device, without having to wait for a carrier to individually test and approve each one.
Source: Reddit