Hi

Thanks for contacting us. Most of our e-commerce templates mainly based on j2 store. We are not going to use J2 store as its not fully compatible with Joomla 4. We will be use our own e-commerce. That's why right now we dont have any plan to update these e-commerce templates to Joomla 4. It may take some time.

https://www.joomshaper.com/blog/sp-page-builder-is-coming-up-with-its-own-ecommerce

And for the new template it will maybe update very soon.

-Regards.