# istio_serverca-expand-certs.yaml
apiVersion: release-notes/v2

kind: bug-fix

area: security

issue:
- https://github.com/istio/ztunnel/issues/1061

releaseNotes:
- |
  **Fixed** `IstioCertificateService` to ensure `IstioCertificateResponse.CertChain` contains only a single cert per element in the array.