Hi @visnucarr
We appreciate your patience and understand your concern about the compatibility of the WooCommerce Shipping & Tax plugin with WP 6.3.
I carried out a test on WooCommerce Shipping & Tax V2.3.3 using WordPress 6.3.1 and my PHP version 8.1.22, and I’m happy to report that everything is working perfectly on my end!
It appears we may overlooked updating the “Tested up to” tag when we released the latest plugin update. To ensure your site’s safety, I recommend taking a moment to back up your entire site. Then, proceed to update the plugin to the latest version and keep an eye on your site. If everything appears to be in order, continue using the updated version. If you encounter any issues, please reach out to us with the error and your site’s system status report.
Rest assured, until now we’ve not yet received any compatibility issues and our plugin is running smoothly with WordPress 6.3 and the latest WooCommerce.
Let us know how that goes. Looking forward to helping you.