Hi, Amazon S3 Glacier seems to work fine with CBB v7 and the existing data remains on the old Amazon Glacier. Maybe it’s possible to transfer the old bucket content from Amazon Glacier to the new Amazon S3 Glacier but I have not tried, I preferred to create a new copy. More costly at the end of the month I am afraid (I had 400 GB data on the old Amazon glacier).
It would be nice that the publisher give us some directions here…