Patch - Add type check when extracting vars from theme style values in email editor
Patch - Upgrade pelago/emogrifier to v8.0
Minor - Add email block renderer for the Table core block.
Minor - Add email rendering instructions for the core/media-text block.
Minor - Remove block_preview_url from WooCommerceEmailEditor object
Patch - Use a more robust way to post-process the style attribute values within the Email Editor.
Full Changelog: 1.4.2...1.5.0