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A retrieval pipeline that worked flawlessly on Friday returns garbage on Monday because someone renamed a field from `body` to `content`, split `author` into a reference, or changed a string into Portable Text.
Halfway through a Contentful-to-Sanity move, the migration script that looked fine on ten entries falls over on ten thousand: references point at IDs that no longer exist, Rich Text nodes silently drop their marks, and every asset URL 404s…
A field rename ships on a Friday. The build passes, the deploy goes green, and then the live site starts rendering blanks where product descriptions used to be, because forty thousand existing documents still carry the old key.
Your WordPress site started as a blog and grew into a business.
Your Drupal 7 site went end of life on January 5, 2025, and the "upgrade" your team keeps deferring is not an upgrade at all.
A WordPress site that started as a blog has a way of metastasizing.
A schema migration on a live headless CMS usually goes wrong in the same place: a `defineType` rename ships, the new field is non-nullable, and every document written under the old shape starts failing validation in production while…