@libsys Just FYI the 20221214, 20230319 and 20230413 releases do *not* have this mitigation - the mitigation will be present in next Libreboot release.

If you want a no-microcode-updates config, I recommend either:

* Compile Libreboot from source via lbmk. See https://libreboot.org/docs/build/

or

* If you want pre-built ROM images: use Libreboot 20220710, which excluded microcode updates by default, and has these mitigations by default

I'll update the page to mention this. It's not super clear there.