If you have a spare drive you can partition it to apfs and then use superduper to clone your main drive, then boot from back up, partition your main drive to apfs with disk utility, then clone back up drive back to main. I had to do this last update.I waited for the update but it never appeared, so I download the combo update an I found out why the automatic update never appeared. I don't have my disk in apfs.
Does anyone have a suggestion?View attachment 370481