Fields removed in schema SecurityEventSubject: [sub format iss]

What changed

Fields removed in schema SecurityEventSubject: [sub format iss] Affected surface: schema SecurityEventSubject. Root cause: schema `SecurityEventSubject`. Detected at Mon, 10 Nov 2025 06:44:20 UTC UTC.

Diff

{
  "removed_fields": [
    "sub",
    "format",
    "iss"
  ],
  "schema_path": "schema SecurityEventSubject"
}

Likely impact

The contract still holds, but observable behavior shifted — defaults, response timing, or rate-limit shaping. Existing code keeps compiling and most calls keep working, but edge cases may differ. Worth a sanity check.

Recommended action

Diff your serializers against the new schema. The diff above shows what moved.