Originally Posted by
Poseign Not to sound like an a**, but when lollipop was released (actually released, not dev preview) many thought the m8 would have it by the end of 2014, which was true for the GPE M8, but I speculated Verizon would twiddle their thumbs until the middle of March.
If we see the m9 debut and release in March, the global m8 will have the sense 7 update by late April to mid may, US carriers in June, and Verizon in late July or early August, Give or take a month depending on how fast HTC gets it out the door. It is indeed a smaller update in terms of major android versions but the carriers pretty much test them all the same way.
Don't worry, I completely understand being a bit pessimistic about carrier updates.
After doing some digging on how long it took the One M7 to get the Sense 6 update, it seems you may be partially right. The developer edition of the M7 got it about 2 months later. However, the carrier versions quickly followed. TMo, Sprint, and Verizon got it about 2 weeks after the DE. AT&T took about a month after the DE. In any case, HTC met their 90-day deadline by a pretty large margin.
So, if HTC and the carriers follow this same route (no guarantee, of course), we should hopefully see Sense 7 on the carrier models by late May/early June.