Add your Tracking code to WooCommerce orders and attach the DDT/Packing slip!
- Fully compatible with WC HPOS, Legacy and product object caching
- English and Italian languages
- Send manual or automatically emails to your customers with tracking Data
2026-03-06 - version 1.5.4
- Plugin now fully talk in english
- Add italian translation
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Declared compatibility with WC product_instance_caching
2026-03-04 - version 1.5.3
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Added full support for WooCommerce Legacy (non-HPOS) mode: metabox, save handlers and admin columns now work in both HPOS and Legacy mode.
- Fixed remaining $_SESSION usage in DDT email class (replaced with transients).
- Fixed order status comparison bug: get_status() returns 'shipped' not 'wc-shipped'.
- Fixed wrong option name in DDT email template (hw_stddt_ -> hwit_stddt_), which prevented the "include tracking info with DDT" setting from working.
- Fixed plain text email templates using get_post_meta() instead of $order->get_meta() (HPOS incompatible).
- Fixed $tracking_info undefined variable in frontend order details page.
- Fixed missing array key checks for $ddt_pdf_data in frontend functions (PHP warnings on empty DDT).
- Fixed JavaScript output using improper shortcode pattern, replaced with proper admin_footer hook with screen check.
- Fixed multiple unnecessary $order->save() calls when saving tracking meta (now saves once).
- Fixed upload_dir filter not being removed after DDT upload.
- Fixed esc_attr used instead of esc_html_e for "Elimina file" button text.
- Fixed text domain inconsistencies in email templates and shipped status registration.
- Fixed unescaped user data output in admin columns and frontend functions.
- Removed HPOS-only requirement notice (plugin now works in both modes).
- Fixed critical: get_option() without default value caused emails to never send if settings page wasn't saved.
- Fixed critical: trigger_only_shipping_mail() required both courier AND code, now accepts code OR link.
- Fixed: email type 2 (separate) now correctly triggers DDT email automatically on status change.
- Fixed: email type 1 repeat mode no longer sends DDT attachment twice.
- Fixed: attachments accumulation and invalid values in wp_mail().
- Added setup_locale/restore_locale for proper email localization.
- Tested with WooCommerce 10.5.3 and WordPress 6.7.2.