Everything new in GTM Kit

Fixed

• The $hook type hint in enqueue_page_assets was removed to avoid conflicts with plugins passing non-standard data types.

Changed

• Introduced the gtmkit_options_set action and the gtmkit_process_options filter.
• Fixed deprecation in Easy Digital Downloads.

Fixed

• Fix conflict with GTM Kit Woo in admin settings.

Fixed

• Fix fatal error when used together with MC4WP: Mailchimp for WordPress.

Changed

• Tested up to WordPress 6.8.
• Tested up to WooCommerce 9.8.

Fixed

• When debug logging is enabled, the Easy Digital Downloads integration was activaed sensitive customer information was logged to server error logs. If debug logging remains active in a production environment or if logs are not properly secured, it could lead to unauthorized access to personal data – CVE-2025-31001.

Changed

• The Event Inspector has been removed and is only available the premium version. It was often used in an inappropriate way where end-users unintentionally were shown debug data.

Fixed

• Permissions were not checked correct on the admin API

Fixed

• Fix a rare case of divisionByZero in calculation of discount.

Changed

• Tested up to WooCommerce 9.7.

Fixed

• Fix an edge case fatal error in admin if $hook for some reason is missing.

Changed

• Require WordPress 6.4.
• Require WooCommerce 8.4.
• Tested up to WooCommerce 9.6.

Changed

• Tested up to WooCommerce 9.4.
• Tested up to PHP 8.4.

Fixed

• If the cart and checkout endpoints were set to the same page in order to skip the cart the ‘checkout’ and ‘purchase’ events would not fire.

Changed

• Tested up to WordPress 6.7.

Added

• Added notifications and warnings for missing GTM container, debug log usage, auto-update and event inspector usage. These improvements aim to ensure smooth production operations.

Changed

• Minor refactoring

Read the release post →

Added

• Added support for the Bricks theme builder.

Fixed

• In some cases other plugins or a theme could block GTM Kit from firing JS event like the one that fires the add_to_cart GTM event.

Read the release post →

Added

• A notifications handler has been added to communicate issues and notifications that require the user’s attention.
• Added a warning when other Google Tag Manager plugins that may cause a conflict are active.
• WooCommerce users are advised to install a supported SEO plugin to take advantage of a default category in data layer items.

Changed

• Starting with GTM Kit version 2.0, the add_to_wishlist event is no longer supported in the free version of GTM Kit.
• Increased PHPStan analysis level to 6, enhancing static code analysis and catching potential issues earlier in the development process.
• Require WordPress 6.3.
• Require WooCommerce 8.3.
• Require PHP 7.4.

Read the release post →

Fixed

• Prevent fatal errors caused by invalid filter input from third-party plugins.
• In WordPress versions prior to 6.6, the options pages fail to load due to a missing dependency.

Changed

• Require WooCommerce 8.2.
• Tested up to WooCommerce 9.2.

Added

• The ‘Getting Started’ section the setup wizard has been updated with new content.

Fixed

• An upgrade function was causing problems for multisite installations leading lost configuration.

Added

• Added an option to exclude selected user roles from tracking.
• Improve the flexibility of GTM Kit integrations.

Changed

• Tested up to WooCommerce 9.1.
• Tested up to WordPress 6.6.

Read the release post →

Added

• Improve log and support data.

Fixed

• There was a typo preventing the GTMKIT_WC_DEBUG_TRACK_PURCHASE constant from having any effect.

Changed

• Tested up to WooCommerce 8.9.

Fixed

• The datalayer was not pushed when the container was disabled.

Fixed

• Fix items in add_shipping_info and add_payment_info.