2GIG GC2 current Firmware version

Noticed that the Surety 2GIG GC2 firmware is 1.17.03 from 2017.
https://suretyhome.com/download/2GIG/firmware/

Is this the current Firmware for the GC2 panel? If not, can I get a download link (and if possible a brief summary of changes over 1.17).

Thanks.

Nevermind. I see 1.19 is current (or at least newer than 1.17).

Apparently I am running 1.19. is there a newer GC2 firmware version?

1.19.3 is the latest available as of this post. You can download it here. The only noted changes are support for LTE CAT1 modules and the 2GIG-LTEA-A-GC2 AT&T 4G LTE.