Question 1

What is a breaking change?

Accepted Answer

A breaking change is a schema or contract change that can make existing consumers fail, such as removing required elements or tightening types.

Question 2

Does this fetch external imports?

Accepted Answer

No. The UI validates local syntax only and does not fetch external imports or includes.

Question 3

What should I validate before release?

Accepted Answer

Validate representative payloads, schema compatibility, and any security or namespace warnings reported here.