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  "state": "merged",
  "title": "Move PageTable to dedicated module",
  "number": 1048,
  "source": "aidev",
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  "debrief": "OpenAI Codex takes on a refactor. It extracts PageTable and PageBatchInfo from attention.py into a new module, levanter.layers.page_table, and updates exports and imports across the library and tests. The change touches seven files, with 202 additions and 211 deletions, in one commit. It merges clean at 1.84 hours with no changes requested.",
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  "confidence": "dataset",
  "updated_at": "2026-11-04T01:30:47.492039+00:00",
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  "body_excerpt": "## Summary\n- extract `PageTable` and `PageBatchInfo` from `attention.py`\n- create new module `levanter.layers.page_table`\n- update exports and imports across library and tests\n\n## Testing\n- `pre-commit run --files src/levanter/layers/page_table.py src/levanter/layers/attention.py src/levanter/layers",
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  {
   "agent": "openai-codex",
   "state": "merged",
   "title": "Refactor JitScheduler buffer shape",
   "number": 1098,
   "outcome": "merged_clean",
   "index_ok": true,
   "additions": 185,
   "deletions": 186,
   "merged_at": "2025-07-28T16:11:08+00:00",
   "opened_at": "2025-07-25T18:43:48+00:00",
   "task_type": "refactor",
   "files_changed": 3,
   "hours_to_merge": 69.46
  },
  {
   "agent": "openai-codex",
   "state": "closed",
   "title": "Update agent planning guideline",
   "number": 1090,
   "outcome": "burn",
   "index_ok": true,
   "additions": 3159,
   "deletions": 2061,
   "merged_at": null,
   "opened_at": "2025-07-23T00:19:38+00:00",
   "task_type": "docs",
   "files_changed": 35,
   "hours_to_merge": null
  },
  {
   "agent": "openai-codex",
   "state": "merged",
   "title": "Update CI to sync without lock and add lockfile check",
   "number": 1087,
   "outcome": "merged_clean",
   "index_ok": true,
   "additions": 26,
   "deletions": 3,
   "merged_at": "2025-07-21T22:46:38+00:00",
   "opened_at": "2025-07-21T22:40:07+00:00",
   "task_type": "ci",
   "files_changed": 4,
   "hours_to_merge": 0.11
  }
 ],
 "pr_url": "https://github.com/stanford-crfm/levanter/pull/1048",
 "page": "https://agentriders.com/logs/stanford-crfm/levanter/1048/"
}