# Adds billing mode for more flexible subscriptions behavior

## What’s new

We’re introducing a new `billing_mode` parameter that enables more flexible subscription behavior. You can enable it by setting `billing_mode[type]=flexible` when you create [subscriptions](https://docs.stripe.com/api/subscriptions/create.md?api-version=2025-06-30.basil), [invoice previews](https://docs.stripe.com/api/invoices/create_preview.md?api-version=2025-06-30.basil), [Checkout Sessions](https://docs.stripe.com/api/checkout/sessions/create.md?api-version=2025-06-30.basil), [quotes](https://docs.stripe.com/api/quotes/create.md?api-version=2025-06-30.basil), or [subscription schedules](https://docs.stripe.com/api/subscription_schedules/create.md?api-version=2025-06-30.basil). The default, `classic` mode, preserves existing behavior. You can also migrate existing subscriptions using the new [billing mode migration endpoint](https://docs.stripe.com/api/subscriptions/migrate.md?api-version=2025-06-30.basil).

We’ll refer to the existing billing behavior as `classic` going forward.

See the summary of the new behaviors with flexible billing mode below. Learn more about the differences between [classic and flexible billing modes](https://docs.stripe.com/billing/subscriptions/billing-mode.md).

| **Area of Impact**        | **New Behaviors**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| ------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Proration**             | **Accurate credit proration calculation.** Flexible billing mode consistently uses the original debited amount, accurately accounting for historical taxes, discounts, and billing cycles.

  **Proportional discount application for prorations.** We apply discounts proportionally to each subscription item during proration calculations instead of distributing them evenly. This results in more prorations, especially when invoicing on a per-item basis or canceling items with unevenly distributed discounts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| **Metered pricing**       | **Suppresses zero-amount line items when adding metered items.** Flexible billing mode doesn’t create zero-amount line items when you add metered items to a subscription. If the invoice is empty as a result, we don’t generate one.

  **Bills metered usage based on the price at the time of reporting.** Flexible billing mode bills for usage based on the price at the time you report it. If a metered item’s price changes during a period, only usage reported after the price change is billed at the new price.

  **Bills for unbilled usage when removing metered items.** Flexible billing mode generates an invoice item for unbilled usage when you remove a metered subscription item. This applies to removals using the API or during schedule phase transitions.

  **Consolidates invoices for phase transitions with metered items.** Flexible billing mode consistently generates a single invoice when a subscription cycles, eliminating separate invoices for removed metered items. |
| **Billing cycle anchor**  | **Eliminates implicit billing cycle anchor resets.** With flexible billing mode, the `billing_cycle_anchor` remains unchanged during operations that previously caused it to reset, such as setting a `cancel_at` date or switching to a non-zero price.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| **Scheduled cancelation** | **Configurable proration behavior for `cancel_at`.** You can now disable prorations for a truncated first subscription period (when setting `cancel_at` on creation) using the `proration_behavior` parameter.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| **Backdating**            | **Splits backdated time range into multiple invoice items.** Flexible billing mode creates separate invoice line items for each billing period within the backdated range. It automatically aligns the billing cycle anchor to the `backdate_start_date` if you don’t set it explicitly.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| **Trials**                | **Updates the trial start date for subsequent trials.** When you add a second trial to a trialing subscription, flexible billing mode uses the most recent trial’s start date.

  **Preserves the original trial end date when the cancellation date changes.** Flexible billing mode preserves the `trial_end` if you modify the `cancel_at` date to occur before the trial ends.

  **Standardizes the trial period line item description.** With flexible billing mode, both metered and licensed items use a consistent description format—“Free trial for {quantity} x {product name}”—for a more uniform presentation of trial information.

  **Generates line items for changes made during a trial.** In flexible billing mode, items that haven’t changed aren’t re-billed. This ensures that customers are only billed for the adjustments they make during their trial.                                                                                                                              |
| **Pending Invoice Items** | **Consistently includes pending invoice items.** All available pending invoice items are now included when generating invoices for updates. Previously, this depended on the specific reason for the invoice update.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |

Flexible billing mode isn’t compatible with all Stripe Billing features. The following features are currently incompatible and return a `400` error code when you create and update a subscription with flexible mode enabled:

- Prebilling (Preview)
- [Billing thresholds](https://docs.stripe.com/billing/subscriptions/usage-based/thresholds.md)
- [Legacy Usage-based billing](https://docs.stripe.com/billing/subscriptions/usage-based-legacy.md)
- Legacy 3P tax integrations using `pay_immediately=false` (for example [Avalara](https://support.stripe.com/questions/calculate-tax-with-avalara))
- The legacy `max_occurrences` parameter
- Subscription specific `retry_settings` (Preview)

## Impact

By default, this update has no impact on existing or new subscriptions. You can opt in by setting `billing_mode[type]=flexible` on the following API methods:

- [Create a subscription](https://docs.stripe.com/api/subscriptions/create.md?api-version=2025-06-30.basil)
- [Create an invoice preview](https://docs.stripe.com/api/invoices/create_preview.md?api-version=2025-06-30.basil)
- [Create a checkout session](https://docs.stripe.com/api/checkout/sessions/create.md?api-version=2025-06-30.basil#create_checkout_session-subscription_data-billing_mode)
- [Create a subscription schedule](https://docs.stripe.com/api/subscription_schedules/create.md?api-version=2025-06-30.basil)
- [Create a quote](https://docs.stripe.com/api/quotes/create.md?api-version=2025-06-30.basil)

You can migrate existing subscriptions from classic to flexible by passing `billing_mode[type]=flexible` in the [billing mode migration endpoint](https://docs.stripe.com/api/subscriptions/migrate.md?api-version=2025-06-30.basil). Switching to flexible billing mode is a one-way update: you can’t revert a subscription to classic mode after migration.

## Changes

#### REST API

| Endpoint  | Change | Resource                                                               |
| --------- | ------ | ---------------------------------------------------------------------- |
| `migrate` | Added  | [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil) |

| Parameter      | Change | Resources or endpoints                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| -------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `billing_mode` | Added  | [Checkout.Session#create.subscription_data](/api/checkout/sessions/create?api-version=2025-06-30.basil#create_checkout_session-subscription_data-billing_mode), [Invoice#create_preview.schedule_details](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-schedule_details-billing_mode), [Invoice#create_preview.subscription_details](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-subscription_details-billing_mode), [Quote#create.subscription_data](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [Quote.subscription_data](/api/quotes/object?api-version=2025-06-30.basil#quote-subscription_data), [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil), [Subscription#create](/api/subscriptions/create?api-version=2025-06-30.basil), [SubscriptionSchedule](/api/subscription_schedules/object?api-version=2025-06-30.basil), [SubscriptionSchedule#create](/api/subscription_schedules/create?api-version=2025-06-30.basil) |

#### Ruby

| Method    | Change | Resource                                                               |
| --------- | ------ | ---------------------------------------------------------------------- |
| `migrate` | Added  | [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil) |

| Parameter      | Change | Resources or methods                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| -------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `billing_mode` | Added  | [Checkout::Session::CreateParams::SubscriptionDatum](/api/checkout/sessions/create?api-version=2025-06-30.basil#create_checkout_session-subscription_data-billing_mode), [Invoice::CreatePreviewParams::ScheduleDetail](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-schedule_details-billing_mode), [Invoice::CreatePreviewParams::SubscriptionDetail](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-subscription_details-billing_mode), [Quote::CreateParams::SubscriptionDatum](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [Quote::SubscriptionDatum](/api/quotes/object?api-version=2025-06-30.basil#quote-subscription_data), [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil), [Subscription::CreateParams](/api/subscriptions/create?api-version=2025-06-30.basil), [SubscriptionSchedule](/api/subscription_schedules/object?api-version=2025-06-30.basil), [SubscriptionSchedule::CreateParams](/api/subscription_schedules/create?api-version=2025-06-30.basil) |

#### Python

| Method    | Change | Resource                                                               |
| --------- | ------ | ---------------------------------------------------------------------- |
| `migrate` | Added  | [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil) |

| Parameter      | Change | Resources or methods                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| -------------- | ------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `billing_mode` | Added  | [Invoice.CreatePreviewParamsScheduleDetail](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-schedule_details-billing_mode), [Invoice.CreatePreviewParamsSubscriptionDetail](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-subscription_details-billing_mode), [Quote.CreateParamsSubscriptionDatum](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [Quote.SubscriptionDatum](/api/quotes/object?api-version=2025-06-30.basil#quote-subscription_data), [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil), [Subscription.CreateParams](/api/subscriptions/create?api-version=2025-06-30.basil#create_subscription-items), [SubscriptionSchedule](/api/subscription_schedules/object?api-version=2025-06-30.basil), [SubscriptionSchedule.CreateParams](/api/subscription_schedules/create?api-version=2025-06-30.basil), [checkout.Session.CreateParamsSubscriptionDatum](/api/checkout/sessions/create?api-version=2025-06-30.basil#create_checkout_session-subscription_data-billing_mode) |

#### PHP

| Method    | Change | Resource                                                               |
| --------- | ------ | ---------------------------------------------------------------------- |
| `migrate` | Added  | [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil) |

| Parameter      | Change | Resources or methods                                                                                                                                            |
| -------------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `billing_mode` | Added  | [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil), [SubscriptionSchedule](/api/subscription_schedules/object?api-version=2025-06-30.basil) |

#### Java

| Method    | Change | Resource                                                               |
| --------- | ------ | ---------------------------------------------------------------------- |
| `migrate` | Added  | [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil) |

| Parameter     | Change | Resources or methods                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| ------------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `billingMode` | Added  | [InvoiceCreatePreviewParams.schedule_details](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-schedule_details-billing_mode), [InvoiceCreatePreviewParams.subscription_details](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-subscription_details-billing_mode), [Quote.subscription_data](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [QuoteCreateParams.subscription_data](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil), [SubscriptionCreateParams](/api/subscriptions/create?api-version=2025-06-30.basil), [SubscriptionSchedule](/api/subscription_schedules/object?api-version=2025-06-30.basil), [SubscriptionScheduleCreateParams](/api/subscription_schedules/create?api-version=2025-06-30.basil), [checkout.SessionCreateParams.subscription_data](/api/checkout/sessions/create?api-version=2025-06-30.basil#create_checkout_session-subscription_data-billing_mode) |

#### Node.js

| Method    | Change | Resource                                                               |
| --------- | ------ | ---------------------------------------------------------------------- |
| `migrate` | Added  | [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil) |

| Parameter      | Change | Resources or methods                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| -------------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `billing_mode` | Added  | [Checkout.SessionCreateParams.subscription_data](/api/checkout/sessions/create?api-version=2025-06-30.basil#create_checkout_session-subscription_data-billing_mode), [InvoiceCreatePreviewParams.schedule_details](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-schedule_details-billing_mode), [InvoiceCreatePreviewParams.subscription_details](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-subscription_details-billing_mode), [Quote.subscription_data](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [QuoteCreateParams.subscription_data](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil), [SubscriptionCreateParams](/api/subscriptions/create?api-version=2025-06-30.basil), [SubscriptionSchedule](/api/subscription_schedules/object?api-version=2025-06-30.basil), [SubscriptionScheduleCreateParams](/api/subscription_schedules/create?api-version=2025-06-30.basil) |

#### Go

| Method    | Change | Resource                                                               |
| --------- | ------ | ---------------------------------------------------------------------- |
| `Migrate` | Added  | [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil) |

| Parameter     | Change | Resources or methods                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| ------------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `BillingMode` | Added  | [CheckoutSessionSubscriptionDataParams](/api/checkout/sessions/create?api-version=2025-06-30.basil#create_checkout_session-subscription_data-billing_mode), [InvoiceCreatePreviewScheduleDetailsParams](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-schedule_details-billing_mode), [InvoiceCreatePreviewSubscriptionDetailsParams](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-subscription_details-billing_mode), [QuoteSubscriptionData](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [QuoteSubscriptionDataParams](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil), [SubscriptionParams](/api/subscriptions?api-version=2025-06-30.basil), [SubscriptionSchedule](/api/subscription_schedules/object?api-version=2025-06-30.basil), [SubscriptionScheduleParams](/api/subscription_schedules/create?api-version=2025-06-30.basil) |

#### .NET

| Method    | Change | Resource                                                               |
| --------- | ------ | ---------------------------------------------------------------------- |
| `Migrate` | Added  | [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil) |

| Parameter     | Change | Resources or methods                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| ------------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `BillingMode` | Added  | [CheckoutSessionSubscriptionDataOptions](/api/checkout/sessions/create?api-version=2025-06-30.basil#create_checkout_session-subscription_data-billing_mode), [InvoiceScheduleDetailsOptions](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-schedule_details-billing_mode), [InvoiceSubscriptionDetailsOptions](/api/invoices/create_preview?api-version=2025-06-30.basil#create_create_preview-subscription_details-billing_mode), [Quote.SubscriptionData](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [QuoteSubscriptionDataOptions](/api/quotes/create?api-version=2025-06-30.basil#create_quote-subscription_data), [Subscription](/api/subscriptions/object?api-version=2025-06-30.basil), [SubscriptionCreateOptions](/api/subscriptions/create?api-version=2025-06-30.basil), [SubscriptionSchedule](/api/subscription_schedules/object?api-version=2025-06-30.basil), [SubscriptionScheduleCreateOptions](/api/subscription_schedules/create?api-version=2025-06-30.basil) |

## Upgrade

#### REST API

1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench.
1. If you use an SDK, upgrade to the corresponding SDK version for this API version.
   - If you don’t use an SDK, update your [API requests](https://docs.stripe.com/api/versioning.md) to include `Stripe-Version: 2025-06-30.basil`
1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md).
1. [Test your integration](https://docs.stripe.com/testing.md) against the new version.
1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md).
1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours.

Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md).

#### Ruby

1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench.
1. Upgrade your Ruby SDK to [v15.3.0](https://github.com/stripe/stripe-ruby/releases/tag/v15.3.0)
1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md).
1. [Test your integration](https://docs.stripe.com/testing.md) against the new version.
1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md).
1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours.

Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md).

#### Python

1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench.
1. Upgrade your Python SDK to [v12.3.0](https://github.com/stripe/stripe-python/releases/tag/v12.3.0)
1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md).
1. [Test your integration](https://docs.stripe.com/testing.md) against the new version.
1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md).
1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours.

Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md).

#### PHP

1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench.
1. Upgrade your PHP SDK to [v17.4.0](https://github.com/stripe/stripe-php/releases/tag/v17.4.0)
1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md).
1. [Test your integration](https://docs.stripe.com/testing.md) against the new version.
1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md).
1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours.

Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md).

#### Java

1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench.
1. Upgrade your Java SDK to [v29.3.0](https://github.com/stripe/stripe-java/releases/tag/v29.3.0)
1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md).
1. [Test your integration](https://docs.stripe.com/testing.md) against the new version.
1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md).
1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours.

Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md).

#### Node.js

1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench.
1. Upgrade your Node SDK to [v18.3.0](https://github.com/stripe/stripe-node/releases/tag/v18.3.0)
1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md).
1. [Test your integration](https://docs.stripe.com/testing.md) against the new version.
1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md).
1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours.

Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md).

#### Go

1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench.
1. Upgrade your Go SDK to [v82.3.0](https://github.com/stripe/stripe-go/releases/tag/v82.3.0)
1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md).
1. [Test your integration](https://docs.stripe.com/testing.md) against the new version.
1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md).
1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours.

Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md).

#### .NET

1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench.
1. Upgrade your .NET SDK to [v48.3.0](https://github.com/stripe/stripe-dotnet/releases/tag/v48.3.0)
1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md).
1. [Test your integration](https://docs.stripe.com/testing.md) against the new version.
1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md).
1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours.

Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md).