v2.120.2

docling-project/doclingv2.120.2Aug 17, 2026by docling-ops[bot]

AI Summary

Fixes service client serialization issues, improves DOCX heading detection based on outline levels, and resolves Markdown table rendering for rows without trailing pipes.

Key Highlights

Serialize all engine options content in service client
Detect headings by w:outlineLvl in DOCX
Keep last cell of table rows without trailing pipe in Markdown

Full Release Notes

### Fix

* **service client:** Serialize all the content of the engine options ([#4000](https://github.com/docling-project/docling/issues/4000)) ([`df0dcf6`](https://github.com/docling-project/docling/commit/df0dcf6b4c22c9cd1a0fc685daaef628385ed15e))
* **docx:** Detect headings by w:outlineLvl when the style is not named "Heading" (#3959) ([#3961](https://github.com/docling-project/docling/issues/3961)) ([`61d76f1`](https://github.com/docling-project/docling/commit/61d76f1ff3f8428065465889f7b4577da7df704c))
* **md:** Keep the last cell of table rows without a trailing pipe ([#3817](https://github.com/docling-project/docling/issues/3817)) ([`a4a4556`](https://github.com/docling-project/docling/commit/a4a45568228942d785a02da916c284686a505c84))