# istio_3215.yaml
apiVersion: release-notes/v2
kind: feature
area: traffic-management

issue:
  - https://github.com/istio/api/issues/3215

releaseNotes:
  - |
    **Added** support for warmup configuration in DestinationRule's LB trafficPolicy

    duration: specify the duration of warmup mode
    minimumPercent : specifies the initial percent of origin load
    aggression : will define the evolution of the % of traffic sent to the pods from minimumPercent to 100%

docs:
  - https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/upstream/load_balancing/slow_start