WooCommerce Product Addons v8.4.5

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WooCommerce Product Addons v8.4.5
= 8.4.5 - 2026-10-21

• Fix - Ignored malformed global add-on groups when tracking the first global add-on creation date.
• Fix - Preserved historical prices and charges for unchanged or deleted add-ons when another order item selection was edited.
• Fix - Preserved add-on settings and markup in native product CSV imports without erasing settings for malformed JSON.
• Fix - Returned a 404 from the global add-ons REST API for a group ID that is 0 or not a number, instead of an empty group or a fatal error.
• Fix - Prevented a fatal error on product pages opened with a malformed cart item edit link.
• Dev - Updated the release deployment to WooCommerce.com.
• Dev - Raised the PHPStan analysis level to 3.
• Dev - Raised the PHPStan analysis level to 4.
• Dev - Fixed PHPStan level 4 findings that needed behavior changes.
• Dev - Raised the PHPStan analysis level to 5.
• Dev - Fixed PHPStan level 5 findings that needed behavior changes.
• Dev - Raised the PHPStan analysis level to 6.
• Dev - Fixed PHPStan level 6 findings that needed behavior changes.
• Dev - Raised the PHPStan analysis level to 7.

WooCommerce Product Add-Ons By WooCommerce v8.4.1
= v8.4.1
* Fix - Added a directory-listing placeholder to add-on file upload directories, and backfilled existing directories in the background.
* Fix - Secured zero-priced product calculations while preserving Smart Coupons credit amounts.
* Fix - Prevented "Translation loading was triggered too early" notices when the installed WooCommerce or PHP version is not supported.
* Fix - Fixed add-on data being dropped when adding products to the cart through the Store API `/batch` endpoint.
* Fix - Prevented a failed Store API add-to-cart validation from leaving a stale error notice behind for later requests.
* Fix - Prevented unauthorized access to order-item add-on configuration.
* Dev - Restored TLS certificate verification and fail-closed error handling in the release deployment script.
* Dev - Fixed the unit-test CI matrix so coverage config matches this repository, and restored the PHP 8.0 job.
* Dev - Enabled JavaScript linting in the release pipelines.
* Dev - Pinned and checksum-verified the WP-CLI executable used in release builds.
* Dev - Updated cross-env to v7 and PHP_CodeSniffer to 3.13.6 (security release).
* Dev - Added Markdown, dependency license, and WordPress.org Plugin Check gates to the pull request CI.
* Dev - Updated the npm build toolchain to resolve all remaining Dependabot security alerts.
* Dev - Standardized the package license identifier on GPL-3.0-or-later.
* Dev - Exposed the shared `.ai/commands` to agent tooling and documented the isolated worktree setup.
* Dev - Enabled CSS linting in CI and fixed source style violations.
* Dev - Enabled JavaScript linting in CI and migrated the ESLint setup to the flat config format required by ESLint 10, aligning the lint and formatting toolchain with WooCommerce core.
* Dev - Removed release credentials from pull request E2E jobs.
* Dev - Update wp-coding-standards/wpcs to 3.4.1 (security release) in the phpcs lint tooling.
* Dev - Update development Composer dependencies (PHPUnit, Guzzle PSR-7, PsySH, Symfony YAML) to resolve security advisories in the PHP test toolchain.
* Dev - Update development npm dependencies to resolve security advisories in the build toolchain.
* Dev - Hardened the QIT test workflow: pinned the QIT CLI version and stopped workflow inputs from being interpolated into shell source.

WooCommerce Product Add-Ons By WooCommerce v8.4.0
2026.07.22 - version 8.4.0
* New - Important: WordPress 6.8+ is now required.
* New - Important: WooCommerce 10.6+ is now required.
* New - Added sorting by Name column in the global add-ons list table.
* New - Added search functionality to filter global add-ons by name.
* New - Added per-page screen option for the global add-ons list table, compatible with the existing `woocommerce_pao_admin_edit_add_ons_per_page` filter.
* Fix - Fixed mini-cart add-on prices displaying without taxes.
* Fix - Resolved an issue where the default selection for the first checkbox option was not retained after reloading the product in admin.
* Fix - Fixed deleting dropdown add-on options containing double quotes.
* Fix - Fixed global add-ons list table sorting to apply across all pages instead of only within the current page.
* Fix - Fixed sorting by 'Number of fields' column to correctly sort by field count.
* Tweak - Bumped WooCommerce tested up to version to 11.0.

WooCommerce Product Addons v8.1.0
Version 8.1.0 Released on 2025.10.02

• Allow 0 pre-filled value for Price and Quantity add-ons.
• Fixed an issue where dropdown options getting hidden when deleting an option.

WooCommerce Product Addons v8.0.0
Version 8.0.0 Released on 2025.09.22

• Important: Updated frontend templates.
• Improved accessibility.

WooCommerce Product Addons v7.9.2
Version 7.9.2 Released on 2025.07.29

• Fixed an issue where jQuery TipTip tooltips were not loaded.

WooCommerce Product Addons v7.9.1
2025.07.02 - version 7.9.1
* Fix - Fixed an issue where subscription products with add-ons couldn't be configured in admin orders.
* Fix - Fixed an issue that prevented manually paying for subscriptions with required add-ons.

WooCommerce Product Addons v7.9.0
Version 7.9.0 Released on 2025.05.20

• Fixed an issue that prevented add-on options from being saved correctly when an add-on was removed.
• Removed deprecated WC_PAO_Core_Compatibility::wc_current_theme_is_fse_theme.
• Removed name attribute from product_addons_export_string to improve compatibility with certain hosts.
• Updated all json_encode functions with wp_json_encode.

WooCommerce Product Addons v7.8.2
2025.05.06 - v7.8.2
* Tweak - Replaced the use of deprecated function wc_current_theme_is_fse_theme.
* Tweak - Deprecated WC_PAO_Core_Compatibility::wc_current_theme_is_fse_theme.
* Tweak - Added validation when re-ordering a product with add-ons. Can be disabled via: 'woocommerce_product_addon_reorder_disable_validation'.

WooCommerce Product Addons v7.8.1
2025.04.10 - v7.8.1
* Fix - Improved handling of add-ons display to prevent conflicts when the global product object is missing.