Outdated Schema Theme

Logged in to Wordpress using Schema theme to find message from WooCommerce:

Your theme (Schema by MyThemeShop) contains outdated copies of some WooCommerce template files. These files may need updating to ensure they are compatible with the current version of WooCommerce.

Update your theme to the latest version. If no update is available contact your theme author asking about compatibility with the current WooCommerce version.
If you copied over a template file to change something, then you will need to copy the new version of the template and apply your changes again.

Files that are overriding the default Woocommerce template pages:
mts_schema/woocommerce/archive-product.php version 3.4.0 is out of date. The core version is 8.6.0,
mts_schema/woocommerce/single-product.php - no complaint for this php file

Please advise if this theme has been abandoned by Envato/Themeforest.

As the item doesn’t belong to Envato/ThemeForest, most likely it’s the author who’s abandoned the item but you could contact them

Update 4-25-2024

Tech support fixed the problem that Woocommerce reported about an outdated template, which means the Author has not abandoned the Schema theme. Thanks very much for support to fix the problem.

It’s not accurate to say that a theme has been abandoned just because it hasn’t been updated recently. MyThemeShop, the developer of Schema theme, might still provide support and updates. You can check their website or contact their support team to inquire about updates for WooCommerce compatibility.