@niconiconi @Moon @PeterCxy @a1ba Doesn'it still lack support for a bunch of LUKS settings & modes that have been around for a while?
Or is this warning (https://wiki.archlinux.org/title/GRUB#Encrypted_/boot) finally obsolete and wrong somewhere?
At least going by (info "(grub) cryptomount") (https://www.gnu.org/software/grub/manual/grub/html_node/cryptomount.html) on Debian argon2id still isn't supported despite PBKDF2 being recommended against nowadays.