CHANGELOG - Adding Extra Tax or Amount

= 1.6.0 (2026-04-20) =
*   New Feature: Moved the optional tax box from the cart page to the checkout page for a more streamlined user experience.
*   Security: Optimized for WordPress.org standards with secure output escaping and sanitization.
*   Improvement: Integrated with WooCommerce's native `update_checkout` AJAX trigger to ensure real-time total updates without page refresh.
*   Bug Fix: Prevented potential duplicate fee issues by focusing exclusively on the checkout page.

= 1.5.2 =
*   Security Fix: Escaped the nonce output in JavaScript using `esc_js()` to comply with WordPress.org security standards.
*   Improvement: Enhanced overall output security throughout the plugin.

= 1.5.1 =
*   Standard Compliance: Added `register_setting` sanitization callback for secure data handling.
*   Standard Compliance: Updated "Tested up to" version in `readme.txt` to WordPress 6.9.
*   Standard Compliance: Removed invalid donate link to pass automatic plugin checks.

= 1.5 =
*   Stable Release: Optimized AJAX triggers for better theme compatibility.
*   Feature: Added Open Sans font support and oval box design.

= 1.0 =
*   Initial Release: Basic optional tax/fee functionality for WooCommerce.