{
 "schema_version": "1.7.0",
 "id": "x_NXMC-2024-0008",
 "modified": "2026-10-19T02:33:38.839Z",
 "published": "2026-10-18T09:00:52.565Z",
 "summary": "Florence-2-base: structural change at ee1f1f1 (2024-07-20)",
 "details": "Florence-2-base: declared dtype \"float32\" to \"float16\" (2024-07-20).\n\nRepository: https://huggingface.co/microsoft/Florence-2-base. Revisions from ee1f1f163f352801f3b7af6b2b96e4baaa6ff2ff onward carry this change; a pin at 78e1dd41f4c83f8c3e2c60c73057caa8a570186a or earlier does not.\n\nChanged keys:\n- dtype: float32 -> float16 (structural)\n\nThis record says what the change does mechanically. It is not a report that anything broke for anyone.",
 "affected": [
  {
   "ranges": [
    {
     "type": "GIT",
     "repo": "https://huggingface.co/microsoft/Florence-2-base",
     "events": [
      {
       "introduced": "ee1f1f163f352801f3b7af6b2b96e4baaa6ff2ff"
      }
     ]
    }
   ],
   "database_specific": {
    "model": "microsoft/Florence-2-base",
    "previous_revision": "78e1dd41f4c83f8c3e2c60c73057caa8a570186a"
   }
  }
 ],
 "references": [
  {
   "type": "INTRODUCED",
   "url": "https://huggingface.co/microsoft/Florence-2-base/commit/ee1f1f163f352801f3b7af6b2b96e4baaa6ff2ff"
  },
  {
   "type": "PACKAGE",
   "url": "https://huggingface.co/microsoft/Florence-2-base"
  },
  {
   "type": "WEB",
   "url": "https://www.neurarch.com/changes-feeds/models/microsoft/Florence-2-base.html"
  }
 ],
 "database_specific": {
  "source": "neurarch model change tracker",
  "model": "microsoft/Florence-2-base",
  "kind": "structural",
  "classes": [
   "structural"
  ],
  "changed_keys": [
   {
    "file": "config",
    "key": "dtype",
    "before": "float32",
    "after": "float16",
    "class": "structural"
   }
  ],
  "impact": {
   "memory": true,
   "serving": true,
   "tokenizer": false,
   "licence": null
  },
  "breaking": true,
  "breaking_rule": "https://www.neurarch.com/changes-feeds/advisories/index.json#breaking_rule",
  "consequence": {
   "params": null,
   "weightsGbBf16": null,
   "trainPeakGb": null,
   "fingerprint": null,
   "context": null,
   "eos": null,
   "bos": null
  },
  "commit_date": "2024-07-20T00:12:40.000Z",
  "detected_at": "2026-10-18T09:00:52.565Z",
  "detected_by": "backfill",
  "days_since_first_commit": 34,
  "license": "CC-BY-4.0"
 }
}