{
 "schema_version": "1.7.0",
 "id": "x_NXMC-2024-0161",
 "modified": "2026-10-19T02:33:38.839Z",
 "published": "2026-10-18T09:00:52.565Z",
 "summary": "Qwen2.5-Coder-7B-Instruct-GPTQ-Int4: tokenizer change at 3d0e91a (2024-11-18)",
 "details": "Qwen2.5-Coder-7B-Instruct-GPTQ-Int4: EOS changed from 151643 to 151645; anything fine-tuned or served against the old value stops at a different token; tokenizer model_max_length 131072 to 32768; truncation defaults change (2024-11-18).\n\nRepository: https://huggingface.co/Qwen/Qwen2.5-Coder-7B-Instruct-GPTQ-Int4. Revisions from 3d0e91af138113d0b17d8011adf140d22423d13e onward carry this change; a pin at 85fa26bcad08874ed465c540c7b995f247b41f7b or earlier does not.\n\nChanged keys:\n- eos_token_id: 151643 -> 151645 (tokenizer)\n- tokenizer model_max_length: 131072 -> 32768 (tokenizer)\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/Qwen/Qwen2.5-Coder-7B-Instruct-GPTQ-Int4",
     "events": [
      {
       "introduced": "3d0e91af138113d0b17d8011adf140d22423d13e"
      }
     ]
    }
   ],
   "database_specific": {
    "model": "Qwen/Qwen2.5-Coder-7B-Instruct-GPTQ-Int4",
    "previous_revision": "85fa26bcad08874ed465c540c7b995f247b41f7b"
   }
  }
 ],
 "references": [
  {
   "type": "INTRODUCED",
   "url": "https://huggingface.co/Qwen/Qwen2.5-Coder-7B-Instruct-GPTQ-Int4/commit/3d0e91af138113d0b17d8011adf140d22423d13e"
  },
  {
   "type": "PACKAGE",
   "url": "https://huggingface.co/Qwen/Qwen2.5-Coder-7B-Instruct-GPTQ-Int4"
  },
  {
   "type": "WEB",
   "url": "https://www.neurarch.com/changes-feeds/models/Qwen/Qwen2.5-Coder-7B-Instruct-GPTQ-Int4.html"
  }
 ],
 "database_specific": {
  "source": "neurarch model change tracker",
  "model": "Qwen/Qwen2.5-Coder-7B-Instruct-GPTQ-Int4",
  "kind": "tokenizer",
  "classes": [
   "tokenizer"
  ],
  "changed_keys": [
   {
    "file": "config",
    "key": "eos_token_id",
    "before": 151643,
    "after": 151645,
    "class": "tokenizer"
   },
   {
    "file": "tokenizer",
    "key": "model_max_length",
    "before": 131072,
    "after": 32768,
    "class": "tokenizer"
   }
  ],
  "impact": {
   "memory": false,
   "serving": true,
   "tokenizer": true,
   "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": {
    "before": 151643,
    "after": 151645
   },
   "bos": null
  },
  "commit_date": "2024-11-18T12:54:13.000Z",
  "detected_at": "2026-10-18T09:00:52.565Z",
  "detected_by": "backfill",
  "days_since_first_commit": 59,
  "license": "CC-BY-4.0"
 }
}