If you cruised twice before the end of 2023 then you get the deep blue perks until the end of 2025. At present it’s not known what will happen in 2026 and whether people will get downgraded if they haven’t done four cruises by then.
oh for people who didn’t qualify in 2023 its that you get the deep blue benefits on the fifth cruise, you need four to gain them. For blue extras it’s two to gain them on the third.
So for you about to do a third and if you don’t do any more, it could mean you don’t get deep blue in 2026 if they choose to downgrade.