[new] Compatibility with Discount Rules and Dynamic Pricing for WooCommerce plugin
[new] Added developer filter to cache product swatch HTML for performance
[new] Developer filter `iconic_was_should_clear_static_fees_when_get_fees_by_attribute`
[update] Fees are now visible in the cart / mini-cart
[fix] Check for a valid attachment ID before retrieving an image in the attribute terms list table
[fix] Ensure attribute slugs are formatted in is_was_enabled
