Yes. Also from looking for device compatibility:

> Tested on one device: the Kobo Clara BW (N365, device code 391), firmware 4.45.23697. Every device write is gated on an exact match of framebuffer identity, geometry, device code, serial model prefix, firmware version and kernel release, so a different reader is refused rather than guessed at.

I can't stop reading "gated" on LLM output lately.

Anyways, I wish this worked on my Libra :<