{
  "slug": "hf-spaces-dev-mode-enables-and-disables-space-development-mode-09fa46b9e144",
  "title": "hf spaces dev-mode enables and disables Space development mode",
  "tools": [
    "hf"
  ],
  "tags": [
    "agent"
  ],
  "introduced_at": "2026-03-06T13:52:07.000Z",
  "announced_at": "2026-03-06T13:52:07.000Z",
  "effective_at": null,
  "date_basis": "source-publication",
  "status": "unknown",
  "how": {
    "incantation": "When iterating on a Space, enable dev mode to restart its application without stopping the Space container. Wait for readiness and follow the printed connection instructions; pass `--stop` to disable dev mode.",
    "examples": [
      "hf spaces dev-mode <username>/<my-space>",
      "hf spaces dev-mode <username>/<my-space> --stop"
    ],
    "gotchas": [
      "Version: v1.6.0",
      "SPACE_ID (required): Space ID, for example `username/repo-name`.",
      "--stop / --no-stop: Stop dev mode; default is `--no-stop`.",
      "--token TEXT: User Access Token for authentication.",
      "Prerequisite: Dev Mode requires a PRO or Team & Enterprise plan."
    ]
  },
  "why_it_matters": "Iterate on a Space while restarting its application without stopping the Space container.",
  "sources": [
    "https://github.com/huggingface/huggingface_hub/releases/tag/v1.6.0",
    "https://huggingface.co/docs/huggingface_hub/en/package_reference/cli",
    "https://huggingface.co/docs/hub/en/spaces-dev-mode"
  ],
  "rank": 0.97026,
  "judge": {
    "publish": true,
    "judge_model": "codex-cli/gpt-6-luna+typesafe/jev-1.13.0",
    "prompt_version": "extract-v7+enrich-v2+judge-v2x3+jev-publish-v1"
  },
  "review_state": "approved",
  "provenance": {
    "run_id": "wave2b-20261017",
    "verdict_id": "wave2b-20261017:wave2b-20261017-a0641fa129fa652c-0:gate",
    "evidence_hash": "c7f29bba36889d755de122c4751a96469a0f510876b48312103d7910759db723"
  },
  "review": {
    "draft_hash": "2e37c00bcd2974405dfc5d340b70fa5c5573e0eb6861442a5ae18317cda94a34",
    "reviewer": "publication-gate",
    "reviewed_at": "2026-10-07T00:00:00.000Z",
    "decision": "wave2b-20261017:gate",
    "reason": "3 of 3 judge runs approved with p_yes >= 0.9 (mean 0.97 >= 0.9; 2 needed) and Jev gave 0.78 (>= 0.6 needed)."
  }
}