https://www.techradar.com/news/moto-z3-launch-event-invite

The Moto Z3 is poised to feature an always-changing design thanks to its Moto Mod add-ons, but the Moto Z series release date appears to be relatively unchanged.

It's going to happen on Thursday August 2, according to a launch event invite sent to TechRadar and other media outlets today. At least, we think it's for the new Moto Z3.