* **Improvements**
* Improved features for compatibility with the latest version of GamiPress.
* **Bug Fixes**
* Fixed some PHP warnings on post functions.
* **Bug Fixes**
* Prevent PHP 8 notices caused by required parameters followed by optional parameters.
* Fixed the function gamipress_restrict_content_get_user_unlocked_posts() who incorrectly does not makes use of the given user ID.