* Fix - Add proper username validation for vendor registration.
* Fix - Ensure the vendor email is properly added to the vendor account when using an existing user.
* Fix - Incorrectly accessed billing_email value.
* Fix: Vendor order email notification for deposit orders.
* Fixed - Ensure WooCommerce Subscriptions renewal order emails get sent to vendors.
* Fixed: Product SKU not showing on vendor commission list issue.
* Fixed: Timestamp mismatch between commission list and order details page in wp-admin.
* Fixed: Timestamp mismatch between order list and order details page in Vendor dashboard.
* Tweak - Added new custom hooks to the vendor order details page.
* Tweak - WC 6.7.0 compatibility.
