# CHANGELOG ### 0.5.0 * Separate ConvenienceStorePayment from EpsilonGateway and Create new gateway * Require user_name in detail for purchase method * Rename number_of_payments to payment_time * Remove ActiveMerchant::Epsilon::InvalidActionError * Remove ActiveMerchant::Epsilon::InvalidPaymentMethodError ### 0.4.0 * Support credit card installment payment * Support credit card revolving payment * Fix response of credit card payment with 3D secure * Remove raw_ssl_request method ### 0.3.0 * Support credit card payment with 3D secure * Disable to specify contract_code with purchase_detail ### 0.2.0 * Specification user_name with purchase_detail ### 0.1.0 * CreditCard verification_value is required by default