{
  "slug": "wrangler-deploy-can-skip-container-rollout-504b85355a54",
  "title": "wrangler deploy can skip container rollout",
  "tools": [
    "wrangler"
  ],
  "tags": [
    "agent"
  ],
  "introduced_at": "2026-05-19T09:21:13.000Z",
  "announced_at": "2026-05-19T09:21:13.000Z",
  "effective_at": null,
  "date_basis": "source-publication",
  "status": "unknown",
  "how": {
    "incantation": "When changing a Worker without updating its container, run `wrangler deploy --containers-rollout=none` to deploy Worker code only and leave container images and instances unchanged.",
    "examples": [
      "npx wrangler deploy --containers-rollout=none"
    ],
    "gotchas": [
      "Version: 4.93.0",
      "--containers-rollout=none: For `wrangler deploy`, leave container images and running instances unchanged; deploy Worker code only.",
      "Useful when the container is not going to be updated or Docker is not available locally, but the Worker still needs changes."
    ]
  },
  "why_it_matters": "When changing a Worker without updating its container, deploy the Worker while skipping the container rollout.",
  "sources": [
    "https://github.com/cloudflare/workers-sdk/releases/tag/wrangler%404.93.0",
    "https://developers.cloudflare.com/containers/configuration/rollouts/"
  ],
  "rank": 0.97046,
  "judge": {
    "publish": true,
    "judge_model": "codex-cli/gpt-6-luna+typesafe/jev-1.13.0",
    "prompt_version": "extract-v7+enrich-v1+judge-v2x3+jev-publish-v1"
  },
  "review_state": "approved",
  "provenance": {
    "run_id": "backfill-20261007",
    "verdict_id": "backfill-20261007:backfill-20261007-c973dfde6ebeebdf-1:gate",
    "evidence_hash": "17cf141a492b048129b5adf80d20ef076f0b1e60f7b2baa0cfee2cb029dcb19d"
  },
  "review": {
    "draft_hash": "cc57bb8a6b989c5cef2df8922a27add2af43650462b5fef5a7b7523ca6ffe5cd",
    "reviewer": "publication-gate",
    "reviewed_at": "2026-10-07T00:00:00.000Z",
    "decision": "backfill-20261007:gate",
    "reason": "3 of 3 judge runs approved with p_yes >= 0.9 (mean 0.97 >= 0.9; 2 needed) and Jev gave 0.77 (>= 0.6 needed)."
  }
}