v0.1.9

Name: markitdown
Author: microsoft

microsoft/markitdownv0.1.9Oct 21, 2026by afourney

Upgrading?

Full Release Notes

## What's Changed
* increase chunk size from 512 bytes to 64 KB for HTTP response reading by @YasirAlibrahem in https://github.com/microsoft/markitdown/pull/1511
* fix(wikipedia): accept mobile (m.wikipedia.org) URLs by @GopalGB in https://github.com/microsoft/markitdown/pull/1850
* fix: handle None sys.stdout.encoding in CLI output by @octo-patch in https://github.com/microsoft/markitdown/pull/1656
* Add language parameter for the audio transcription by @hchmch in https://github.com/microsoft/markitdown/pull/1295
* Perf: Optimize non-seekable stream buffering using shutil.copyfileobj by @YasirAlibrahem in https://github.com/microsoft/markitdown/pull/1510
* Use frozenset for OMML direct tag lookup by @Amitanand983 in https://github.com/microsoft/markitdown/pull/1919
* fix(wikipedia): drop the site suffix from italicised titles by @macjayz in https://github.com/microsoft/markitdown/pull/2458
* Consolidate tests by format and strengthen regression coverage by @afourney in https://github.com/microsoft/markitdown/pull/2579
* Replace local parser mocks with real conversion fixtures by @afourney in https://github.com/microsoft/markitdown/pull/2586
* Test real installed OCR plugin discovery by @afourney in https://github.com/microsoft/markitdown/pull/2588
* Test real CLI file-type parsing and CU result formatting by @afourney in https://github.com/microsoft/markitdown/pull/2592
* Test PowerPoint missing text with real fixtures and shared vectors by @afourney in https://github.com/microsoft/markitdown/pull/2594
* Test MCP input errors with real conversions by @afourney in https://github.com/microsoft/markitdown/pull/2597
* Restore JSON regression coverage for late non-ASCII text by @afourney in https://github.com/microsoft/markitdown/pull/2601
* Bump the magika dependency by @afourney in https://github.com/microsoft/markitdown/pull/2722
* Bump Mammoth dependency to >=1.12.2,<2 by @afourney in https://github.com/microsoft/markitdown/pull/2729
* Require certifi>=2026.10.19 for updated CA trust by @afourney in https://github.com/microsoft/markitdown/pull/2730
* Update Black, Pillow, and Windows ARM Cryptography baselines by @afourney in https://github.com/microsoft/markitdown/pull/2731

## New Contributors
* @YasirAlibrahem made their first contribution in https://github.com/microsoft/markitdown/pull/1511
* @GopalGB made their first contribution in https://github.com/microsoft/markitdown/pull/1850
* @octo-patch made their first contribution in https://github.com/microsoft/markitdown/pull/1656
* @hchmch made their first contribution in https://github.com/microsoft/markitdown/pull/1295
* @Amitanand983 made their first contribution in https://github.com/microsoft/markitdown/pull/1919

**Full Changelog**: https://github.com/microsoft/markitdown/compare/v0.1.8...v0.1.9

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