- Fix possible fatal error.
- Fix "Brand" taxonomy not correctly registered after version 6.0.13.
- Fix PHP warnings in admin option page.
- Fix tracking data metabox failing to save in HPOS mode.
- ShoppingFeed Advanced is HPOS compatible.
- Fix EAN not saving if value is empty.
- Fix EAN value missing in feed for product variations.
- PHP 8.0 compatibility fix.
- Fix save & display of the ean field for product's variations.
- Use unique name for the carrier metabox's submit button.
- Don't include composer/installers dependencies in WP plugin archive.