Just two days have passed since Verizon branded Moto X began receiving the update to Android 4.4 KitKat, Motorola has made a new blog post revealing that T-Mobile is pushing out the update to all carrier-branded Moto X units starting today. Now that is quick. Motorola has in fact managed to beat Google when it comes to rolling out Android 4.4 KitKat to its old Smartphones (Nexus 4 has only begun receiving the update today).
Anyhow, check your T-Mobile Moto X's OTA software for the update. It should arrive soon (not necessarily today, but very soon). Next in line is AT&T's Moto X (also, the first to get Moto Maker). The carrier has already begun soak testing, so it can't be too long now. The changelog for the Android 4.4 KitKat was already detailed in an older post, made here.