And the very next paragraph
You have a 180-day grace period
to either delete content to
bring your total content
within the free quota, or to
sign up for a paid storage plan.
After 180 days in an over-quota
status, content will be deleted
(starting with the most recent
uploads first) until your
account is no longer over quota
So if you have more than 30TB stored (the new maximum), you have 189 days after your current subscription expires to get it off before it's auto deleted.