What changed
No action needed unless you validate responses against a closed schema.
Affects DestinationDetails reachable from 3 operations.
Who is affected
Code that reads Square's DestinationDetails objects, used by 3 Square operations.
Before and after
| Where | Before | After |
|---|---|---|
| DestinationDetails.external_details | absent | present |
Based on Square’s published API specification. How severity is decided.