This should be an internal implementation detail, but because this controls the core configuration protocol in Istio,
      an upgrade notice is present in an abundance of caution.

      The expected impacts of this change is improved performance of configuration distribution.

apiVersion: release-notes/v2
kind: bug-fix
area: traffic-management
issue:
- 49364
releaseNotes:
- |

          # If you explicitly told us where ztunnel lives, use that.
          # Otherwise, assume it lives in our namespace
          # Also, check for an explicit ENV override (legacy approach) and prefer that
          # if present
          {{ $ztTrustedNS := or .Values.pilot.trustedZtunnelNamespace .Release.Namespace }}
          {{- if not .Values.pilot.env.CA_TRUSTED_NODE_ACCOUNTS }}
          - name: CA_TRUSTED_NODE_ACCOUNTS

                                    type: string
                                  sni:
                                    description: SNI string to present to the server
                                      during TLS handshake.
                                    type: string
                                  subjectAltNames:

                                    type: string
                                  sni:
                                    description: SNI string to present to the server
                                      during TLS handshake.
                                    type: string
                                  subjectAltNames:

                                    type: string
                                  sni:
                                    description: SNI string to present to the server
                                      during TLS handshake.
                                    type: string
                                  subjectAltNames:

                  { \"a\", \"b\", \"c\", ... }  ->  true if the value of label X is
                  one of \"a\", \"b\", \"c\" \tlabel not in { \"a\", \"b\", \"c\",
                  ... }  ->  true if the value of label X is not one of \"a\", \"b\",
                  \"c\" \thas(label_name)  -> True if that label is present \t! expr

in that cluster. Currently, the minimum we require is the security provider (node agent or citadel). ### Install Istio CRDs This is the first step of the installation. Please do not remove or edit any CRD - config currently requires all CRDs to be present. On each upgrade it is recommended to reapply the file, to make sure you get all CRDs. CRDs are separated by release and by component type in the CRD directory. Istio has strong integration with certmanager. Some operators may want to keep their current...

                items:
                  type: string
                type: array
              autoAssign:
                default: true
                description: AutoAssign flag used to prevent MetallB from automatic
                  allocation for a pool.
                type: boolean
              avoidBuggyIPs:
                default: false

issue:
- 50110

# releaseNotes is a markdown listing of any user facing changes. This will appear in the
# release notes.
releaseNotes:
- |