[
  {
    "name": "read_page",
    "arguments": {
      "page": "rollback.md"
    },
    "result": "\"# Roll back a release\\n\\n`shipctl rollback` moves an environment back to an earlier release. It does not rebuild anything; it points traffic at the release you name.\\n\\n    shipctl rollback --env production --to r41\\n\\nWithout `--to`, shipctl rolls back to the previous release. A rollback is itself recorded as a new release, so `shipctl releases` shows it.\\n\\nDatabase migrations are not rolled back. If the release you leave ran a migration, write a new migration that reverses it.\\n\\nshipctl 1.x used `shipctl release revert <release>`. That command was removed in shipctl 2.0.\\n\""
  }
]