Meteor 1.7 seeing "(node:7) [DEP0013] DeprecationWarning: Calling an asynchronous function without callback is deprecated." on Galaxy

I keep seeing “(node:7) [DEP0013] DeprecationWarning: Calling an asynchronous function without callback is deprecated.” on my galaxy logs with no indication where it’s coming from. I feel like this is a new error after upgrading to meteor 1.7