As said by them,”Our approach will be same with the Android L release from Google. This release promises to bring new features and tools to Android and we are excited to bring it to you and your HTC. As part of our HTC Advantage commitment globally, we pledge to update all of our HTC One (M8) and HTC One (M7) smartphones within 90 days of receiving final software from Google.” HTC promises to upgrade both the flagship handsets in less than 90 days after they receive the final version from Google. Recently, HTC One M7 recieved Android Kitkat updates, which was preloaded with HTC Sense 6.0 U.I., while, HTC One M8 had had Android Kitkat out-of-the-box. For more updates, stay tuned!