Release v3.51.0

[cb-alish]

v3.51.0 (2026-07-21)

New Resources:

• AsyncResponse has been added.
• AsyncResponseList has been added.
• ColumnDefinition has been added.
• Meter has been added.
• MeteredFeature has been added.

New Attributes:

• currency_code has been added to Alert.
• threshold has been added to Alert.
• filter_conditions has been added to Alert.
• exchange_rates has been added to CreditNote.
• metered has been added to Feature.
• exchange_rates has been added to Invoice.
• payment_intent_metadata has been added to PaymentIntent.

New Parameters:

• metered has been added as query parameter to list_features in Feature.
• decommissioned has been added as query parameter to list_subscriptions in Subscription.
• currency_code has been added as request body parameter to create_an_alert in Alert.
• line_items.proration_mode has been added as request body parameter to import_credit_note in CreditNote.
• item_prices.description has been added as request body parameter to create_invoice_for_items_estimate in Estimate.
• item_prices.entity_description has been added as request body parameter to create_invoice_for_items_estimate in Estimate.
• charges.entity_description has been added as request body parameter to create_invoice_for_items_estimate in Estimate.
• subscription.decommissioned has been added as request body parameter to export_subscriptions in Export.
• item_prices.description has been added as request body parameter to create_invoice_for_items_and_one-time_charges in Invoice.
• item_prices.entity_description has been added as request body parameter to create_invoice_for_items_and_one-time_charges in Invoice.
• charges.entity_description has been added as request body parameter to create_invoice_for_items_and_one-time_charges in Invoice.
• create_pending_invoice has been added as request body parameter to create_invoice_for_items_and_one-time_charges in Invoice.
• line_items.proration_mode has been added as request body parameter to import_invoice in Invoice.
• paid_at has been added as request body parameter to import_invoice in Invoice.
• discounts_to_add.quantity has been added as request body parameter to create_a_ramp in Ramp.
• discounts_to_add.quantity has been added as request body parameter to update_a_subscription_ramp in Ramp.
• customer.email has been added as request body parameter to record_a_purchase in RecordedPurchase.
• customer.first_name has been added as request body parameter to record_a_purchase in RecordedPurchase.
• customer.last_name has been added as request body parameter to record_a_purchase in RecordedPurchase.

Parameter Updates:

• metered_feature_id has been changed from required to optional in create_an_alert of Alert.

New Events:

• payment_source_business_entity_changed has been added.

Deleted Attributes:

• start_balance has been removed from LedgerOperation.
• end_balance has been removed from LedgerOperation.

New Enums:

• real_time_payments has been added as a new value enum DunningType.
• payment_source_business_entity_changed has been added as a new value enum EventType.
• paynow, bizum, and promptpay have been added as new values enum PaymentMethod.
• paynow, bizum, and promptpay have been added as new values enum PaymentMethodType.
• active, archived, and deleted have been added as new values enum Status.
• zero_rated, region_non_taxable, product_exempt, high_value_physical_goods, zero_value_item, and tax_not_configured_external_provider have been added as new values enum TaxOverrideReason.
• paynow, bizum, promptpay, simple, compound, and spend_exceeded have been added as new values enum Type.
• success and failed have been added as new values to enum attribute status in AsyncResponse.
• number and string have been added as new values to enum attribute data_type in ColumnDefinition.
• simple and compound have been added as new values to enum attribute type in Meter.
• active, archived, and deleted have been added as new values to enum attribute status in Meter.
• paynow, bizum, and promptpay have been added as new values to enum attribute payment_method_type in PaymentIntent.
• paynow, bizum, and promptpay have been added as new values to enum attribute active_payment_attempt.payment_method_type in PaymentIntent.
• cb_js, components_fields, checkout_v3, paynow_v3, portal_v3, gift_v3, checkout_v4, payment_component, pc_inapp_v4, and pc_fpc_v4 have been added as new values to enum attribute payment_intent_metadata.source in PaymentIntent.
• adjusted_term, service_period_revision, delta, and reset have been added as new values to enum request body parameter line_items.proration_mode in import_credit_note of CreditNote.
• true and false have been added as new values to enum query parameter metered.is in list_features of Feature.
• adjusted_term, service_period_revision, delta, and reset have been added as new values to enum request body parameter line_items.proration_mode in import_invoice of Invoice.
• updated_at, name, created_at, and id have been added as new values to enum query parameter sort_by.asc in list_all_available_meters of Meter.
• updated_at, name, created_at, and id have been added as new values to enum query parameter sort_by.desc in list_all_available_meters of Meter.
• number and string have been added as new values to enum request body parameter column_definitions.data_type in create_a_metered_feature of MeteredFeature.
• paynow, bizum, and promptpay have been added as new values to enum request body parameter payment_method_type in update_a_payment_intent of PaymentIntent.
• paynow, bizum, and promptpay have been added as new values to enum request body parameter payment_method_type in create_a_payment_intent of PaymentIntent.
• true and false have been added as new values to enum query parameter decommissioned.is in list_subscriptions of Subscription.

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