@setarcos you are right, I dont know if there is a way to check this in runtime. I check the release notes etc. e.g. freebsd 12.2 release notes (https://www.freebsd.org/releases/12.2R/relnotes/) say: „The ixl(4) driver has been updated to version 1.11.29. [r363876] (Sponsored by Intel Corporation)“. There should be a directory where you can see all packages and their versions in a specific distribution, not sure how it is called, I am also new to freebsd. It is also possible to update the driver to not use the one in the kernel, but use a newer version as an external module, but I am not doing that considering it is a less tested scenario. Also pay attention not all NVM update paths are tested same or supported, so you might need to do more than one updates (x to y, y to z, instead of x to z) to be on the safe side.