Are there hardware iterations inside a batch of Librem 5?

[prolog]

Maybe this isn’t an official answer, but I remembered this post.

Estimate your Librem 5 shipping

Until now, only v1.0.2 and v1.0.3 Evergreens have ever been shipped, and IIRC these two differ only with some minor layout changes to make production easier (schematics are exactly the same). I believe the PCB version should be also printed on its silkscreen.