Chap 1.23.1

Update for WooCommerce 5.6. Changed templates:

Hide body overflow for widget previews to prevent scrollbars.

Remove inverted and mla, mca, mra classes from Navigation Menu widgets during preview.

Add gsui/element block.

Allow block transformations from gsui/header to core/heading and back.

Add background image setting to gsui/segment and gsui/landing blocks.