As for Android L (Android 5.0), HTC expects to deliver Google’s upcoming update to 11 smartphones: HTC One M7 single-SIM and dual-SIM models, HTC One M8 single-SIM and dual-SIM models, HTC One Mini, HTC One E8 (Ace), HTC One Max (T6), HTC One Mini (M4), HTC One Butterfly S, and both Desire 816 and 610 models. Android L will come to these 11 smartphones sometime between October and December, and HTC hasn’t provided much more information beyond that.
A quick google search shows that is is.
Here is a quote:
Source
So it does say between October and December.Ofcourse if you are carrier branded it may take a little longer for your carrier to pass it through.