release: 0.42.0

[stainless-app]

Automated Release PR

0.42.0 (2025-12-09)

Full Changelog: v0.41.0...v0.42.0

Features

• api: api update (b68552a)
• api: api update (827c1c9)

Bug Fixes

• ensure streams are always closed (28298c9)
• types: allow pyright to infer TypedDict types within SequenceNotStr (601ab69)

Chores

• add missing docstrings (1935ebc)
• add Python 3.14 classifier and testing (96031f8)
• deps: mypy 1.18.1 has a regression, pin to 1.17 (fcb918d)
• docs: use environment variables for authentication in code snippets (98093d0)
• update lockfile (8f57fad)

---

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🔗 Stainless website
📚 Read the docs
🙋 Reach out for help or questions

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Note

Updates SDK to v0.42.0 with API/type changes (fuzzy file search q, regex filter operator, revised parsing element types, new usage token fields) and ensures SSE streams always close.

• API/Types:
  • Add fuzzy search param q to stores/files.list and tests.
  • Extend filter operators with "regex" in SearchFilterCondition (+ params variant).
  • Revise parsing ElementType literals and update tests to use "header".
  • Add usage_tokens to Store, stores.StoreFile, and stores.ScoredStoreFile.
  • Numerous model/docstring clarifications across API types.
• Streaming:
  • Ensure SSE responses are always closed via try/finally in sync/async streams.
• Docs/Examples:
  • README uses MXBAI_API_KEY env var in async aiohttp example.
• Build/Meta:
  • Bump version to 0.42.0; update OpenAPI spec reference.
  • Add Python 3.14 classifier; pin mypy==1.17.

^{Written by Cursor Bugbot for commit 625628d. This will update automatically on new commits. Configure here.}

[stainless-app]

🧪 Testing

To try out this version of the SDK, run:

pip install 'https://pkg.stainless.com/s/mixedbread-python/1935ebcea34df71c8839264cffa9076d924712f1/mixedbread-0.41.0-py3-none-any.whl'

Expires at: Thu, 08 Jan 2026 05:41:14 GMT
Updated at: Tue, 09 Dec 2025 05:41:14 GMT

[stainless-app]

🤖 Release is at https://github.com/mixedbread-ai/mixedbread-python/releases/tag/v0.42.0 🌻