Pixel Integration for Snapchat

1.9.7

• Detect Snapchat for WooCommerce and pause duplicate frontend tracking when the official plugin is connected
• Admin warnings and automatic WooCommerce integration disable when the official plugin is connected
• WooCommerce checkout and purchase events now use is_checkout() and is_order_received_page() instead of page slug checks
• Added event_id to conversion events and WP Consent API marketing consent support

1.9.6

• Updated readme Screenshots section

1.9.5

• Removed add-on marketing references from readme

1.9.4

• Documented Snapchat Pixel SDK external service in readme (External services section)
• Secured WooCommerce purchase tracking with order key validation before updating order meta

1.9.3

• WordPress.org review compliance: Tested up to 7.0 (major version only)
• Replaced all inline script and style tags with wp_enqueue_script, wp_add_inline_script, and enqueued asset files
• Fixed output escaping for translated strings containing HTML links
• Removed backup file from distribution; added .distignore for packaging
• Added purchase event deduplication on order thank-you page reload
• Fixed WooCommerce AJAX add-to-cart nonce parameter alignment

1.9.2

• Added Pixel ID validation with regex pattern to ensure proper format
• Pixel ID now only accepts lowercase letters, numbers, and hyphens
• Added error message for invalid Pixel ID format during settings save
• Improved data integrity and security for Pixel ID input

1.9.1

• Critical security fix: Fixed nonce bypass vulnerability in AJAX handlers that could allow unauthorized access to product data
• Replaced manual nonce verification with WordPress standard check_ajax_referer() function for improved security
• Updated JavaScript AJAX calls to use proper nonce parameter naming convention
• Removed deprecated load_plugin_textdomain() function call (WordPress handles translations automatically since 4.6)
• Tested and confirmed compatibility with WordPress 6.8

1.9.0

• Security fix: Improved nonce verification in AJAX handlers to prevent potential security vulnerabilities
• Enhanced data validation and sanitization throughout the plugin

1.8.0

• Major code refactoring for improved security and performance
• Enhanced admin interface with Snapchat-inspired design
• Improved WooCommerce integration
• Better sanitization and validation of user inputs
• Added comprehensive help section
• Fixed AJAX add-to-cart tracking issues
• Updated compatibility with WordPress 6.6.2

1.7.0

• Security fix applied

1.6.0

• Security fix applied

1.5.8

• Security fix applied

1.5.7

• Updated the backend UI and fixed some backend issues

1.5.4

• Fatal Error removed for undefined function

1.5.3

• Product ID is added in PAGE_VIEW and improved the product details for pixel

1.5.2

• WordPress 5.5 updates

1.5.1

• User Email is added for tracking if user is logged in

1.5.0

• Support for Ajax Add to Cart added

1.4.0

• Add to Cart Issue Solved

1.3.0

• Add to Cart Ajax Bug Solved

1.2.9

• Woocommerce product bug solved

1.2.0

• Settings will remain save after deactivation of the plugin

1.1.0

• Woocommerce conditions

1.0.0

• Initial release