2026-06-09 – version 6.4.0
* Add – Abbreviation/full “format” parameter to the customer.country variable.
* Add – Add read-only AutomateWoo workflow abilities.
* Add – Database indexes on log tables to improve analytics query performance. Large stores (1M+ rows) should run `wp automatewoo add-log-indexes` before upgrading to avoid prolonged table locks.
* Add – Log retention setting and scheduled cleanup job to prevent unbounded log table growth.
* Add – Order billing address variables: order.billing_first_name, order.billing_last_name, order.billing_address_line_1, order.billing_address_line_2, order.billing_city, order.billing_country, order.billing_state, order.billing_postcode, order.billing_company_name, order.billing_email.
* Add – Subscription Switched trigger.
* Add – `wp automatewoo delete-old-logs` CLI command for bulk cleanup of old workflow logs.
* Add – subscription.billing_email variable.