release: 0.43.0

[stainless-app]

Automated Release PR

0.43.0 (2025-12-17)

Full Changelog: v0.42.0...v0.43.0

Features

• api: api update (76031ac)
• api: api update (00869f5)

Bug Fixes

• docs: remove extraneous example object fields (23a65db)

Chores

• internal: add missing files argument to base client (50f5711)
• speedup initial import (b8d7306)

---

This pull request is managed by Stainless's GitHub App.

The semver version number is based on included commit messages. Alternatively, you can manually set the version number in the title of this pull request.

For a better experience, it is recommended to use either rebase-merge or squash-merge when merging this pull request.

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

---

Note

Lazily initializes resources, adds file upload support to PATCH (sync/async), updates API key scopes and store docs, and bumps to 0.43.0 with new spec.

• Client internals:
  • Convert resource attributes in mixedbread/_client.py to cached_property for lazy initialization (sync/async), including raw/streaming wrappers, reducing import overhead.
• Base client:
  • Add files support to patch() and async patch(); propagate via FinalRequestOptions.
• API types:
  • Extend APIKey.Scope.method to include "search" (types/api_key*.py).
• Stores:
  • Clarify name constraints in create/update params; add note on special mixedbread/web store behavior in search docs.
• Meta:
  • Bump version to 0.43.0; update OpenAPI spec URL/hash and changelog.

^{Written by Cursor Bugbot for commit d3fed5b. 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/b8d73066a54c466366e934a9e086462bb00a3d75/mixedbread-0.42.0-py3-none-any.whl'

Expires at: Fri, 16 Jan 2026 08:02:16 GMT
Updated at: Wed, 17 Dec 2025 08:02:16 GMT

[cursor]

Bug: Async patch method uses sync file conversion function

The async patch method incorrectly uses the synchronous to_httpx_files(files) function instead of await async_to_httpx_files(files). This is inconsistent with the async post method (line 1763) and async put method (line 1791), which both correctly use await async_to_httpx_files(files). Using the sync version in an async context could cause issues with async file operations and breaks the established pattern in the codebase.

 

[stainless-app]

🤖 Release is at https://github.com/mixedbread-ai/mixedbread-python/releases/tag/v0.43.0 🌻