config.json

{
  "features": {
    "my_feature": false,
    "other_feature": true
  },
  "experiments": {
    "likes_are_boops": "control-likes",
    "dashboard_sideways": "sideways-1"
  }
}

new-config.json

{
  "feature_config": {
    "likes_are_boops": {
      "variant": "boops",
      "bucket": "boops-1"
    },
    "dashboard_sideways": {
      "variant": "vertical",
      "bucket": "control-1",
    },
    "my_feature": {
      "variant": "enabled"
    },
    "other_feature": {
      "variant": "disabled"
    }
  }
}

new-features.yml

likes_are_boops:
  capability: request.app_version(">=", "11.12")
  variants:
  - heart
  - boop
  - star
  default: heart
  planout_namespace: likes_are_boops
  overrides:
  - when: request.user.is_internal_tester
    variant: boop
  - when: planout_bucket like '/^boop/'
    variant: boop
  - when: planout_bucket like '/^star/'
    variant: star
  - when: planout_bucket like '/^control/'
    variant: heart
my_feature:
  capability: request.app_version(">=", "1.2")
  # variants defaults to ["enabled","disabled"]
  default: enabled