What changed
A relaxation. Existing payloads are unaffected.
Affects CardPaymentDetails reachable from 6 operations.
can now be null
Who is affected
Code that sends Square's CardPaymentDetails objects, used by 6 Square operations.
Before and after
| Where | Before | After |
|---|---|---|
| CardPaymentDetails.application_name | string | null|string |
Based on Square’s published API specification. How severity is decided.