• Breaking changes
• Public preview

Adds health alerts for when events fail to generate Breaking changes Public preview

What’s new

Adds the v2.core.health.event_generation_failure.resolved webhook event type. This event occurs when Stripe fails to generate events for your webhook endpoints and then resolves the issue.

Why is this a breaking change?

This public preview includes several breaking changes from the private preview:

• Replaces the related _ object _ id with the related_object hash, which contains id , type , and url properties. This makes it easier to retrieve related objects.

• Removes the missing _ delivery _ attempts property. If your integration depends on this value, remove that dependency.

• Since livemode already exists at the top level of the Event object, this release removes the livemode property from the impact hash. Update how your integration reads the property.

• The context property replaces the account property. Update your integration to use context instead of account .

These changes ensure that the alert more consistently follows the standardized structure of other thin events and simplify reading the related object.

Impact

You can now subscribe to the v2.core.health.event_generation_failure.resolved webhook event to receive notifications when Stripe resolves event generation issues for your webhook endpoints. You can use this to proactively monitor and troubleshoot webhook delivery problems.

Changes

Upgrade

1. View your current API version in Workbench.
2. 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 to include Stripe-Version: 2025-11-17. preview

3. Upgrade the API version used for webhook endpoints .
4. Test your integration against the new version.
5. If you use Connect, test your Connect integration .
6. In Workbench, perform the upgrade . You can roll back the version for 72 hours.

Learn more about Stripe API upgrades.