release: 1.0.0

[stainless-app]

Automated Release PR

1.0.0 (2026-02-12)

Full Changelog: v0.46.0...v1.0.0

Features

• api: api update (aa4cd1b)
• api: api update (4ee152e)
• api: api update (dbf3b5a)
• api: api update (af6abf1)
• api: api update (650eb91)
• api: api update (c5efbe2)
• api: manual updates (8ac3ea2)
• client: add custom JSON encoder for extended type support (75cc241)

Chores

• ci: upgrade actions/github-script (56e9034)
• internal: bump dependencies (580f6f8)

---

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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.

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📚 Read the docs
🙋 Reach out for help or questions

---

Note

Medium Risk
Moderate risk due to breaking public-surface removals (vector_stores) and changes to request serialization/body construction that could affect how payloads are sent.

Overview
Bumps the SDK to v1.0.0 (manifest, pyproject.toml, _version.py, changelog) and refreshes generated API artifacts/stats and lockfiles.

Removes the deprecated vector_stores surface area entirely (resources and types) in favor of stores, and updates api.md accordingly. Store/file search APIs now accept a typed Query union (e.g., text/image inputs) instead of plain str, and store config adds save_content; scored chunk models also expand generated metadata (e.g., frontmatter, new video metadata) and loosen some fields to be optional.

Improves request body handling by adding openapi_dumps (custom JSON encoding for datetime/Pydantic models with aliases) and using it when building requests to avoid httpx JSON/multipart body conflicts, plus a minor CI action version bump (actions/github-script@v6→v8).

^{Written by Cursor Bugbot for commit 04ee74d. 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/580f6f8a878e936e1f9474138c1d7c839681b537/mixedbread-0.46.0-py3-none-any.whl'

Expires at: Sat, 14 Mar 2026 08:12:28 GMT
Updated at: Thu, 12 Feb 2026 08:12:28 GMT

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[cursor]

Deprecated namespaces removed without compatibility shim

Medium Severity

This release removes the public client.vector_stores surface and related mixedbread.resources/mixedbread.types exports entirely, so existing integrations that still use deprecated vector_store* symbols now fail at runtime with missing attributes/imports instead of continuing to work with deprecation warnings.

Additional Locations (2)

• src/mixedbread/resources/__init__.py#L66-L75
• src/mixedbread/types/__init__.py#L11-L55

 

[stainless-app]

Release version edited manually

The Pull Request version has been manually set to 1.0.0 and will be used for the release.

If you instead want to use the version number 0.47.0 generated from conventional commits, just remove the label autorelease: custom version from this Pull Request.