{
  "answer_history_data_through": "2026-07-05",
  "attribution": "FiveLetterWords.io, research release v2026-07",
  "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": "79b646902b7e520f339daaac6c17b553712e884fca48723c75ad0c70f145ccbc"
    },
    "answer-history-summary.json": {
      "bytes": 613,
      "sha256": "b7b07b7639ab7cc6567685f5834e4ce77cf2f69838f235d60039f418171e690f"
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    "letter-frequency.csv": {
      "bytes": 3899,
      "sha256": "b9f9fa20be380dce22f3ed4de11105868434bc921bedd0bc9133b2ce4fe98de7"
    },
    "letter-frequency.json": {
      "bytes": 16940,
      "sha256": "72c9c1c71b65f8b83a63b208c46ca9185da3cf1f0f35176096825a90a3bd59e3"
    },
    "opener-rankings.csv": {
      "bytes": 680026,
      "sha256": "c54b7388113310c3d7e98643bc7c3dc0af29bd3e6d9240fb4c59fe19ddc5a9ee"
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    "opener-rankings.json": {
      "bytes": 3190792,
      "sha256": "24233281a98160ca32ed9f7e53a8263d70aefa57778f93e52d18742c3dab8f4d"
    }
  },
  "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 current answer pool using the documented follow-up strategy."
  },
  "published": "2026-07-09",
  "release": "v2026-07",
  "schema_version": 1,
  "sources": {
    "provenance_url": "https://www.fiveletterwords.io/data#sources-title",
    "source_hashes": {
      "all_opener_stats": "87886b79303d780c6e8d4bc890921fb6e24c8aacfd2b5d75d792f24194878160",
      "allowed_words": "ba86911aea83d038d53c0999fe6cbe310c8f59d2b79626c73bd0cd0773adc320",
      "past_answers": "8eeee3dc64a5747a2f575629cc8ef37bee7e675993181ecab9a924f2572d8c5b",
      "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"
    }
  }
}