Block API Versions Edit

This document lists the changes made between the different API versions.

Version 2 (>= WordPress 5.6) Version 2 (>= WordPress 5.6)

  • To render the block element wrapper for the block’s edit implementation, the block author must use the useBlockProps() hook.
  • The generated class names and styles are no longer added automatically to the saved markup for static blocks when save is processed. To include them, the block author must explicitly use useBlockProps.save() and add to their block wrapper.

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Version 1 Version 1

Initial version.