| ⇢ | A | GetPaid_Subscription_Notification_Emails added |
| ⇢ | A | GetPaid_Subscription_Notification_Emails::renewal_... added | |
| ⇢ | A | GetPaid_Invoice_Notification_Emails::overdue() added | |
| ⇢ | A | GetPaid_Subscription_Notification_Emails::send_ema... added | |
| ⇢ | A | GetPaid_Subscription_Notification_Emails::get_subs... added | |
| ⇢ | A | GetPaid_Invoice_Notification_Emails::get_date_quer... added | |
| ⇢ | A | GetPaid_Subscription_Notification_Emails::init_hoo... added | |
| ⇢ | A | GetPaid_Subscription_Notification_Emails::__constr... added | |
| ⇢ | A | GetPaid_Subscription_Notification_Emails::get_reci... added | |
| ⇢ | A | GetPaid_Subscription_Notification_Emails::subscrip... added | |
| ⇢ | A | GetPaid_Subscription_Notification_Emails::subscrip... added | |
| ⋮ | view more | ||
| B | ↗ | A | wpinv_email_renewal_reminders() improved |
| B | ↗ | A | wpinv_send_payment_reminder_notification() improved |
| B | ↗ | A | wpinv_email_payment_reminders() improved |