No. Your DNA does not change, but science progresses, so we update your results at no extra cost: new reports, newly analysed variants, new features or new versions of your raw data. We will email you when we release significant updates. We apply them to the most recent users first and then to everyone else.
We continue to support earlier chip versions for as long as this is technically and reasonably possible. If an improvement requires different technology, a new analysis will be needed, usually with a new sample. See the details in our Updates and Sample Retesting Policy.