Reusable Blocks extracted into a separate package

Reusable blocks are a feature available in the post editor. They were previously part of the @wordpress/editor package. To make them available in other editors, they have been moved to a separate package called @wordpress/reusable-blocks.

How it works

To enable reusable blocks in your blockBlock Block is the abstract term used to describe units of markup that, composed together, form the content or layout of a webpage using the WordPress editor. The idea combines concepts of what in the past may have achieved with shortcodes, custom HTML, and embed discovery into a single consistent API and user experience. editor, simply change your <BlockEditorProvider /> as follows:

import { ReusableBlocksMenuItems } from '@wordpress/reusable-blocks';

const { __experimentalReusableBlocks } = useSelect(
    ( select ) => select( 'core' ).getEntityRecords(

return (
        settings={ {
        } }
        { ...props } // value, onInput, onChange, etc.
        <ReusableBlocksMenuItems />
        { children }

Props to @zieladam for writing this dev notedev note Each important change in WordPress Core is documented in a developers note, (usually called dev note). Good dev notes generally include a description of the change, the decision that led to this change, and a description of how developers are supposed to work with that change. Dev notes are published on Make/Core blog during the beta phase of WordPress release cycle. Publishing dev notes is particularly important when plugin/theme authors and WordPress developers need to be aware of those changes.In general, all dev notes are compiled into a Field Guide at the beginning of the release candidate phase..

#5-6, #block-editor, #dev-notes