Hi folks, AFAIU the sssd cache becomes invalid on the upgrade to Bookworm due to a new format. If you are using the company account to login on your laptop you might get locked out at upgrade time. This affects FreeIPA and maybe AD accounts. I haven't seen it mentioned on https://www.debian.org/releases/testing/amd64/release-notes/ch-information.en.html. Hopefully this is the right mailing list. Regards Harri