WooCommerce API Manager 3.8.0

* Tweak - Add a setting to control whether a product's activation limit changes apply to existing orders, new orders only, or increases only
* Fix - Resolve a PHP warning and correctly add and remove grace period expirations for orders and subscriptions

* Tweak - Add a "Regenerate licensing resources" order action to rebuild missing license resources for an order without needing to toggle subscription status
* Fix - Ensure parent product licensing metadata and documents propagate to variations that do not override the parent's licensing options
* Localization - Added Chinese (simplified, traditional) machine translations, merchant feedback welcome to improve these translations

* Feature - Add a filter in the WooCommerce orders screen to filter orders by active licenses in the orders list table
* Tweak - Ensure all product license keys are shown to customers in the My Account page when merchants have configured to use the licenses to use product keys instead of user keys
* Fix - Address a potential PHP error in the product admin screens in some circumstances or interacting with some third party plugins like Product Feed Manager
* Misc - Improve plugin loader and implement some performance optimizations
* Localization - Update translations

3.5.2

* Dev: Add `wc_api_manager_email_product_heading` filter hook to filter the product heading in HTML order complete emails
* Dev: Add `wc_api_manager_email_product_title_prefix` filter hook to filter the product title prefix in plain text order complete emails
* Dev: Add `wc_api_manager_my_account_product_title_heading` filter hook to filter the product title heading in my account API keys
* Dev: Add `wc_api_manager_my_account_hide_duplicate_products` filter hook to toggle showing duplicate products to be visible in my account API keys

* Fix: Update templates to avoid incorrect usage of escaping functions

* Dev: Add filter to toggle whether to update the API Resource expires value in orders after updating the expiration value in product variations

* Tweak: Show the actual API key under API resources activations in the admin meta box
* Fix: Subsequent purchases of an API product should be listed in the API keys in the My Account Area also when using individual per-product keys
* Fix: Update the expiring subscription email template to avoid producing an inoperable link due to a nonce generated by a cron job
* Fix: When switching between a variable product and a variable subscription containing API data, ensure the existing purchases are kept consistent with the previous settings

* Fix: Ensure that only one product API key is kept when purchasing a manual renewal
* Fix: Correctly bundle French translation file
* Localization: Fix an issue with the plugin's translations source pot file

* Fix: Address issues reported by WooCommerce quality insights