# istio_49537.yaml
apiVersion: release-notes/v2
kind: bug-fix
area: traffic-management
issue:
  - 49537
releaseNotes:
  - |
    **Fixed** an issue that when using `withoutHeaders` to configure route matching rules in VirtualService,
    if the fields specified in `withoutHeaders` do not exist in the request header, istio cannot match the request.