I think all the record-setting high capacity drives have moved over to EDSFF E1.L "Ruler" form factor, though I'd also expect 64+TB drives to be offered in EDSF

I think all the record-setting high capacity drives have moved over to EDSFF E1.L "Ruler" form factor, though I'd also expect 64+TB drives to be offered in EDSFF E3 sizes that are the more direct successors to U.2/U.3 2.5" form factors.