Changelog

Fixes for formatted text controls inside the Gutenberg canvas.

• Fixed Rich Text editors loading Squire in the wrong browser document when Gutenberg uses an iframe.
• Fixed editor errors and unstable selection behavior caused by cross-document ranges and DOM fragments.
• Added a clear in-editor message when the rich-text runtime cannot load.

Fixes for intentional nested-block changes.

• Fixed default InnerBlocks returning after they were deliberately removed.
• Fixed deleted InnerBlocks staying deleted through preview refresh, save, and reload.

Fixes for selecting and editing nested elements in the Gutenberg preview.

• Improved targeting of editable elements when Gutenberg retargets clicks inside the editor iframe.
• Fixed nested link and element controls retaining the wrong selection or inspector state.

Fixes for Gutenberg previews that differed from the published Bricks output.

• Removed Gutenberg-only vertical gaps and empty minimum-height space around GutenBricks blocks.
• Improved heading, emphasis, container, and wrapper layout parity with Bricks and ACSS styles.
• Prevented duplicate GutenBricks editor styles from changing the cascade in WordPress 7.1.