# In Flux 2.10, what happens to spec.summary when a v1beta3 Alert is converted to notification.toolkit.fluxcd.io/v1?

Flux CD, Medium (Advanced), Concepts. https://k8wiz.com/uquiz/in-flux-210-what-happens-to-specsummary-when-a-v1beta3-alert-is-converted-to-notificationtoolkitfluxcdiov1

- A. It is dropped, and eventMetadata.summary replaces it
- B. It is copied into eventMetadata.summary automatically
- C. It is kept, because v1 still serves the field as deprecated
- D. The conversion fails until you remove the field yourself

**Answer:** It is dropped, and eventMetadata.summary replaces it

**Explanation:** The v1 Alert has no summary field, so converting a v1beta3 Alert drops it without an error. To keep the summary line in notifications, set it under spec.eventMetadata.summary. flux migrate -f warns about each removed field and names its replacement.