Motorola is currently pushing out an oupdate to the Motorola Update Services application on Google Play to the 2013 1st generation Moto G smartphone. With the redesigned update Motorola Update Services, users of the 2013 Moto G will be prepared for Android 5.0 Lollipop update when Motorola releases it and the company encourages all users to “accept this update” on their compatible devices.
The change log is meager, yet this is what is indicated on Google Play:
This update is necessary to enable a future upgrade of your device to Android 5.0, Lollipop. It updates the installer on: Moto G (1st Gen.)