HTC confirmed on its  Facebook page that Ice Cream Sandwich update is coming to a number of its devices this month

According to Techcrunch

If HTC follows through with this plan, Android 4.0 should hit devices like the Droid Incredible 2, Thunderbolt, Rhyme and Desire S. This is especially good news for the latter two, which HTC previously stated would have ICS by the end of July.