{
 "schema_version": "1.7.0",
 "id": "x_NXMC-2024-0005",
 "modified": "2026-10-19T02:33:38.839Z",
 "published": "2026-10-18T09:00:52.565Z",
 "summary": "bge-reranker-v2.5-gemma2-lightweight-gptq: structural change at 54e67d1 (2024-09-23)",
 "details": "bge-reranker-v2.5-gemma2-lightweight-gptq: quantization_config changed; the stored format of the weights is different (2024-09-23).\n\nRepository: https://huggingface.co/boboliu/bge-reranker-v2.5-gemma2-lightweight-gptq. Revisions from 54e67d19732ed1bed26a008a655d344c087b297f onward carry this change; a pin at 3feb704808c8a0221022e97c7a6fe8df9398abc8 or earlier does not.\n\nChanged keys:\n- quantization_config: {\"batch_size\":1,\"bits\":4,\"block_name_to_quantize\":null,\"cache_block_outputs\":true,\"damp_percent\":0.1,\"dataset\":\"c4\",\"desc_act\":false,\"group_size\":128,\"max_input_length\":null,\"model_seqlen\":null,\"module_name_preceding_first_block\":null,\"modules_in_block_to_quantize\":null,\"pad_token_id\":null,\"quant_method\":\"gptq\",\"sym\":true,\"tokenizer\":null,\"true_sequential\":true,\"use_cuda_fp16\":false,\"use_exllama\":true,\"_rest\":\"345b1d2f73ef8443\"} -> {\"batch_size\":1,\"bits\":4,\"block_name_to_quantize\":null,\"cache_block_outputs\":true,\"damp_percent\":0.1,\"dataset\":\"c4\",\"desc_act\":false,\"group_size\":128,\"max_input_length\":null,\"model_seqlen\":null,\"module_name_preceding_first_block\":null,\"modules_in_block_to_quantize\":null,\"pad_token_id\":null,\"quant_method\":\"gptq\",\"sym\":true,\"tokenizer\":null,\"true_sequential\":true,\"use_cuda_fp16\":false,\"use_exllama\":false,\"_rest\":\"345b1d2f73ef8443\"} (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/boboliu/bge-reranker-v2.5-gemma2-lightweight-gptq",
     "events": [
      {
       "introduced": "54e67d19732ed1bed26a008a655d344c087b297f"
      }
     ]
    }
   ],
   "database_specific": {
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    "previous_revision": "3feb704808c8a0221022e97c7a6fe8df9398abc8"
   }
  }
 ],
 "references": [
  {
   "type": "INTRODUCED",
   "url": "https://huggingface.co/boboliu/bge-reranker-v2.5-gemma2-lightweight-gptq/commit/54e67d19732ed1bed26a008a655d344c087b297f"
  },
  {
   "type": "PACKAGE",
   "url": "https://huggingface.co/boboliu/bge-reranker-v2.5-gemma2-lightweight-gptq"
  },
  {
   "type": "WEB",
   "url": "https://www.neurarch.com/changes-feeds/models/boboliu/bge-reranker-v2.5-gemma2-lightweight-gptq.html"
  }
 ],
 "database_specific": {
  "source": "neurarch model change tracker",
  "model": "boboliu/bge-reranker-v2.5-gemma2-lightweight-gptq",
  "kind": "structural",
  "classes": [
   "structural"
  ],
  "changed_keys": [
   {
    "file": "config",
    "key": "quantization_config",
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     "batch_size": 1,
     "bits": 4,
     "block_name_to_quantize": null,
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     "damp_percent": 0.1,
     "dataset": "c4",
     "desc_act": false,
     "group_size": 128,
     "max_input_length": null,
     "model_seqlen": null,
     "module_name_preceding_first_block": null,
     "modules_in_block_to_quantize": null,
     "pad_token_id": null,
     "quant_method": "gptq",
     "sym": true,
     "tokenizer": null,
     "true_sequential": true,
     "use_cuda_fp16": false,
     "use_exllama": true,
     "_rest": "345b1d2f73ef8443"
    },
    "after": {
     "batch_size": 1,
     "bits": 4,
     "block_name_to_quantize": null,
     "cache_block_outputs": true,
     "damp_percent": 0.1,
     "dataset": "c4",
     "desc_act": false,
     "group_size": 128,
     "max_input_length": null,
     "model_seqlen": null,
     "module_name_preceding_first_block": null,
     "modules_in_block_to_quantize": null,
     "pad_token_id": null,
     "quant_method": "gptq",
     "sym": true,
     "tokenizer": null,
     "true_sequential": true,
     "use_cuda_fp16": false,
     "use_exllama": false,
     "_rest": "345b1d2f73ef8443"
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  "impact": {
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   "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": "2024-09-23T07:38:47.000Z",
  "detected_at": "2026-10-18T09:00:52.565Z",
  "detected_by": "backfill",
  "days_since_first_commit": 9,
  "license": "CC-BY-4.0"
 }
}