Miscellaneous Editor Changes in WordPress 6.9

Block Variations: Have getActiveBlockVariation fall back to default variationCore-data: Media Entity DeprecationWhat is being deprecated?Why is this being deprecated?How to update your code to use the attachment entityReplacing API callsChanges to the caption property when using the getEditedEntityRecord selectorBlock Editor: Support passing updater function to setAttributesSelectControl: Moved class names to the component rootRegistering custom social icons Block Variations: Have getActiveBlockVariation fall back to default variation

WordPress 6.9 introduces a small change to active block variation detection.

To understand what that change looks like, recall that a block variation can include an isActive criterion that will be used to determine if a given block instance matches the variation.

The change concerns the case in which none