Data and AI releases

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unstructured 0.27.25

UpdatetodayUnverifiedAdded Oct 10, 2026

- fix(pptx): no page break before the first slide when starting_page_number > 1 - fix(chunking): reject a negative overlap instead of corrupting text - feat(image): partition WEBP images like PNG and JPEG

Topics: Developer tools

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unstructured 0.27.22

This release rolls up all changes since 0.27.16. Fixes - Faster chunk serialization with stable source-element IDs. Avoid copying orig_elements twice during serialization. IDs minted during serialization now remain stable across calls, including inside orig_elements; explicit and hash-derived IDs are unchanged.

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unstructured 0.27.16

This release rolls up all changes since 0.27.10; versions 0.27.11–0.27.15 were not published to PyPI individually. Fixes Reject images whose frames decode to too many pixels instead of exhausting memory.

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unstructured 0.27.8

- fix: partition multi-section DOCX files in linear time - fix: ignore processing instructions in HTML partitioning - ci: remove release version alert - fix: tolerate non-UTF-8 soffice output in doc/ppt conversion - fix: recognize single-block list items as ListItem - perf(nlp): run the spaCy pipeline once per distinct text - fix(html): preserve table...

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unstructured 0.27.5

- chore(deps): bump claude-code-action to v1 - Added Sign up link for Transform and removed pricing - fix: stop treating every hyphen as a bullet delimiter in text partitioning - fix: preserve attachment elements' own filetype in auto.partition() - chore: make a release

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Also shipped on Oct 10, 2026

Unstructured in October 2026
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Bun v1.4.3

Fixes 166 issues, addressing 122 👍. bun check, a TypeScript type checker built into Bun that is 3x to 6.4x faster than tsc 7, --check for bun run, bun build and bun test, 67–89% less idle CPU, Bun.FetchSession, experimental Bun.ModuleGraph, --disallow-code-generation-from-strings, up to 2.7x faster large node:http responses, a JavaScriptCore upgrade with...

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