Although now removed, Motorola had release notes posted for the Moto G 2014-edition's Android 5.0 (Lollipop) update. It's only a matter of time before something official is formally announced and the madness begins!
Report: Galaxy S4 (Exynos) to get Lollipop in early 2015
HTC is starting the rollout of the Android 4.4.2 update to HTC One handset in Europe. Back in November the company had told HTC One owners to expect the update to appear by the end of January, and this is precisely what's happening.
Google engineer explains how Android updates roll out and why you shouldn’t force them