HTC has released a list of phones that they will be updating to Android 4.0 this year. Along with the names of the phones, they also mention the time period during which you can expect the update to arrive for the respective handsets.
From the list, the only phones that have already received the update or are in the process of receiving it are the four Sensation handsets and the HTC Vivid. Other noteworthy phones in the list includes the EVO 3D and Rezound, which will get the update by June-July and the Thunderbolt, which will get the update by July-August.
It's also nice to see older phones like the Desire S and the Incredible S on the list as well, with both getting the update by June-July. What's even more surprising is the presence of the Desire HD in the list, a phone that launched back in 2010 that will soon be rocking the latest version of Android. Kudos to HTC for that.
All handsets that get Android 4.0 will also be upgraded to Sense 3.6.
HTC has also mentioned which devices won't be updated to ICS. This includes phones like the ChaCha, Salsa, Wildfire S and Explorer. It also includes HTC's tablets, namely the Flyer, EVO View 4G and the Jetstream. HTC has clarified that despite not getting the next version of Android, these devices will continue to receive software updates and support.