When following instructions from
https://wiki.raptorcs.com/wiki/Updating_Firmware#Installed_System_Package_revision_v2.00_or_higher you get to the screen that shows version of installed image, by clicking at blue (...) icon you can also get details about components' versions, see attached screenshot. I don't know if this looks the same on older BMC images, though.
It also doesn't report FPGA firmware version, and as far as I can tell it can only be obtained by reading I2C register as described
here. They do not map 1:1 with user-readable versions, however, e.g. v1.08 is 0x0c (
https://git.raptorcs.com/git/talos-system-fpga/commit/?id=99368dab3befa7014155bcd250a4cf9bbb30b71a).
EDIT:
There is also
https://wiki.raptorcs.com/wiki/Getting_System_Information#System_Firmware_versions, linked directly on wiki's main page.