Maintenance Release: 5.18.1

• Feature - Include Seating information in Attendee archive REST API response. [SL-264]
• Tweak - Add filter to customize the cart hash cookie name for Tickets Commerce. [ET-2269]
• Tweak - Introduced methods can_change_to for Statuses and can_transition_to for Orders. [ET-2281]
• Tweak - Introduced various hooks for the order lock system and order completed checkout actions. [ET-2281]
• Tweak - Lazy load attendees report page asset filter to properly localize asset data [ET-2274]
• Tweak - Added filters: tec_tickets_commerce_attendee_update_args, tec_tickets_commerce_attendee_update, tec_tickets_commerce_cart_hash_cookie_name, tec_tickets_commerce_order_{$gateway_key}_upsert_args, tec_tickets_commerce_order_upsert_args, tec_tickets_commerce_order_upsert_existing_order_id, tec_tickets_commerce_order_{$gateway_key}_update_args, tec_tickets_commerce_order_update_args, tec_tickets_commerce_order_modifier_valid_statuses, tec_tickets_rest_attendee_archive_data
• Tweak - Removed filters: tec_tickets_commerce_order_modifier_status_flags
• Tweak - Added actions: tec_tickets_commerce_attendee_before_update, tec_tickets_commerce_attendee_after_update, tec_tickets_commerce_order_locked, tec_tickets_commerce_order_unlocked, tec_tickets_commerce_order_checkout_completed
• Tweak - Changed views: v2/tickets/item
• Fix - Added a default empty array to maybe_disable_foreign_key_checks. [ET-2275]
• Fix - Attendee generation during order status transition becomes aware if attendees have been already generated. [ET-2282]
• Fix - Introduce Order lock mechanism to ensure 2 or more action that could update the order, they dont so at the same time. [ET-2279]
• Fix - Prevent duplicate orders and as a result duplicated attendees when a payment would initially fail at least once. [ET-2280]
• Fix - Reverts aggressive hook update, causing fatals on installation with themes overwriting the template Single Ticket Item. [ET-2276]
• Fix - Screen options will no longer be disabled when Event Tickets is active. [ET-2273]
• Fix - Ticket sales will be counted correctly during status transitions of the orders they belong to. [ET-2286]
• Performance - Enhance the performance of order modifier database queries [ET-2268]
• Deprecated - Method should_payment_intent_be_updated since its no longer needed. [ET-2281]
• Language - 3 new strings added, 111 updated, 2 fuzzied, and 2 obsoleted.