If you are using every single feature Astro has, your code somehow goes through every single branch (of every single dependency), etc then yes, but that'd be a pretty far-fetched scenario!
In practice, our users typically comment quite positively on how little (if any) work major updates requires, and we offer pretty extensive upgrade guides, if that helps.
In practice, our users typically comment quite positively on how little (if any) work major updates requires, and we offer pretty extensive upgrade guides, if that helps.