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Changelog

October 29, 2026

[V3 REST API] Notebook Document APIs Beta Updates: Unstructured Table and Legacy Field Removals

Several updates have been made to the Beta Notebook Document APIs. Unstructured Table rows are now read from a dedicated paginated endpoint, matching the Results Table APIs. Endpoints and fields previously announced as deprecated have been removed. This update includes breaking changes that may require attention.

For full details and tutorials, read the Working with Tables API Guide →

🆕 Added

GET /document-part-unstructured-table/{document_part_unstructured_table_id}/rows/items

  • Added a new endpoint for listing the rows of an Unstructured Table. Each UnstructuredTableRow includes its absolute rowIndex, its cells in column order, and a reference to the parent documentPart. Use pageSize and nextToken to page through rows.

DocumentPartUnstructuredTable

  • Added a rows property containing the URL of the table’s rows listing endpoint.

⚠️ Updated

GET /document-part-unstructured-table/{document_part_unstructured_table_id}

  • This endpoint now returns a DocumentPartUnstructuredTable without row data. The pageSize and nextToken query parameters have been removed. To read rows, use the new /rows/items listing endpoint.

PATCH /entry/{entry_id}

  • Deprecated the sectionUuid field. It applies only to the legacy content field. To insert entry document content, use the partsMutation request field instead.

❌ Removed

PATCH /document-part-unstructured-table/{doc_part_id}

  • Removed the ability to patch an entire Unstructured Table. To edit cell content, use the update_table_cells operation. To append rows, use the insert_table_rows operation. To change columns or merged cells, delete the table with the delete operation and re-create it with the insert operation.

GET /entry/{entry_id}

  • Removed the deprecated sections field. To read an entry’s document content, use the /entry/{entry_id}/parts/items listing endpoint instead.

🚧 Beta

Reminder: Beta endpoints (accessed via EARLY-ACCESS: true) may change at any time without notice. Read the full stability guidelines for more information→