updated_at
All writable fields of a post can be updated via the edit endpoint. The updated_at field is required as it is used to handle collision detection and ensure you’re not overwriting more recent updates. It is recommended to perform a GET request to fetch the latest data before updating a post. Below is a minimal example for updating the title of a post:
Saving a new revision
If you’d like a new revision of a post saved as part of the update, passsave_revision=true in the query string.

