{
  "answer_history_data_through": "2026-07-10",
  "attribution": "FiveLetterWords.io, research release v2026-07-11",
  "datasets": [
    {
      "description": "One row per accepted opener, ranked by average guesses to solve.",
      "files": [
        "opener-rankings.csv",
        "opener-rankings.json"
      ],
      "name": "Exact opener rankings",
      "records": 14855
    },
    {
      "description": "Non-spoiler counts for recorded answers through the release date.",
      "files": [
        "answer-history-summary.csv",
        "answer-history-summary.json"
      ],
      "name": "Aggregate answer-history summary",
      "records": 5
    },
    {
      "description": "Aggregate letter counts by answer position, with no answer-date mapping.",
      "files": [
        "letter-frequency.csv",
        "letter-frequency.json"
      ],
      "name": "Letter frequencies in recorded answers",
      "records": 151
    }
  ],
  "files": {
    "answer-history-summary.csv": {
      "bytes": 164,
      "sha256": "e250494220f7ec412191142a12b7a35206c43c0573b575f29e2e48978b77b945"
    },
    "answer-history-summary.json": {
      "bytes": 616,
      "sha256": "cf14e30a0388c853d4d60e15ac6d06703610063b76da7a23f37eb6f5017b458b"
    },
    "letter-frequency.csv": {
      "bytes": 3901,
      "sha256": "e527ee3a3022c4e8f6aa697922481383f680b812371f1af7d36ceb11d2bf9fea"
    },
    "letter-frequency.json": {
      "bytes": 16945,
      "sha256": "23b91bc8a60b024b2e61bf6590183f758d5ece412900c49094e7d1ab6df297e4"
    },
    "opener-rankings.csv": {
      "bytes": 680026,
      "sha256": "c54b7388113310c3d7e98643bc7c3dc0af29bd3e6d9240fb4c59fe19ddc5a9ee"
    },
    "opener-rankings.json": {
      "bytes": 3190854,
      "sha256": "3b906aba31b768c0acf08a723c6f68daecfead54ced89786c9eeaa763ea67151"
    }
  },
  "license": "CC BY 4.0 for the derived statistics in this release",
  "methodology": {
    "answer_history": "Aggregate counts from recorded daily answers on or before the release date. The release intentionally excludes a date-to-answer mapping.",
    "opener_rankings": "Exact normal-mode game-tree simulation. All accepted guesses are played to completion against the answer pool recorded in the release source artifact using the documented follow-up strategy."
  },
  "published": "2026-07-11",
  "release": "v2026-07-11",
  "schema_version": 1,
  "sources": {
    "provenance_url": "https://www.fiveletterwords.io/data#sources-title",
    "source_hashes": {
      "all_opener_stats": "87886b79303d780c6e8d4bc890921fb6e24c8aacfd2b5d75d792f24194878160",
      "allowed_words": "ba86911aea83d038d53c0999fe6cbe310c8f59d2b79626c73bd0cd0773adc320",
      "past_answers": "8883e0ecce2266c372fd22585ee24e72aec85ddd7420eed07b83274039e77003",
      "possible_words": "cdebaf7a2b10e155f4691a9497009f7240ca8201a7acb3ff0f5ff0ca344f4c0a",
      "word_stats": "fcd6a41cdd5befa03e6b0ffd6aec7a9887ace905bf887368caec309f5589c64d"
    },
    "upstream": {
      "allowed_words": [
        "https://gist.github.com/dracos/dd0668f281e685bad51479e5acaadb93",
        "https://github.com/tabatkins/wordle-list"
      ],
      "daily_answer_history": "https://www.nytimes.com/svc/wordle/v2/<date>.json",
      "possible_words": "https://gist.github.com/cfreshman/a03ef2cba789d8cf00c08f767e0fad7b"
    }
  }
}