: Usually indicates the software version (e.g., version 2.2.1).

: Suggests the plugin's function is to set conditions on shipping, such as blocking specific methods based on user roles, products, or zip codes.

If you found this file on a third-party or "nulled" software site, be cautious. Unverified .rar files for premium plugins often contain malware or "backdoors" that can compromise your website. It is always safer to download tools directly from the WordPress Plugin Directory or official marketplaces like WooCommerce.com .

: Likely refers to WooCommerce , the popular e-commerce platform for WordPress.