release: 1.5.0-alpha.0

[stainless-app]

Automated Release PR

1.5.0-alpha.0 (2025-09-05)

Full Changelog: v1.4.0...v1.5.0-alpha.0

Features

• api: api update (e94ddbd)
• api: api update (28115fb)
• api: api update (3209287)
• api: api update (f38e029)
• api: api update (1d9f769)
• api: api update (d72f39f)
• api: api update (6d449b3)
• api: api update (8bd5f8b)
• api: api update (1ce99ef)
• api: api update (1cbb849)
• api: manual updates (5893fc6)
• api: manual updates (074f06d)
• clean up environment call outs (82c38c4)
• client: add follow_redirects request option (a8b0b5e)
• client: add support for aiohttp (3516092)
• client: support file upload requests (2f338f0)
• improve future compat with pydantic v3 (8b5256c)
• types: replace List[str] with SequenceNotStr in params (55083f6)

Bug Fixes

• avoid newer type syntax (85f597b)
• ci: correct conditional (a36b873)
• ci: release-doctor — report correct token name (61b97ff)
• client: correctly parse binary response | stream (9614c4c)
• client: don't send Content-Type header on GET requests (c4c4185)
• fix extension types in playwright_extensions (8b652e7)
• parsing: correctly handle nested discriminated unions (d020678)
• parsing: ignore empty metadata (118c4d4)
• parsing: parse extra field types (c7ef875)
• tests: fix: tests which call HTTP endpoints directly with the example parameters (e298407)

Chores

• ci: change upload type (e42da7c)
• ci: enable for pull requests (03a6db7)
• ci: only run for pushes and fork pull requests (c8cb51f)
• docs: grammar improvements (f32a9e2)
• docs: remove reference to rye shell (07d129a)
• docs: remove unnecessary param examples (62209dc)
• internal: add Sequence related utils (34b0dd6)
• internal: bump pinned h11 dep (5e3270d)
• internal: change ci workflow machines (14c0ac4)
• internal: codegen related update (f979aff)
• internal: codegen related update (12de9f3)
• internal: codegen related update (c4157cb)
• internal: codegen related update (ccb2c95)
• internal: fix ruff target version (e6a3df4)
• internal: update comment in script (a7aec17)
• internal: update conftest.py (5d3a2b1)
• internal: update pyright exclude list (33ba4b4)
• package: mark python 3.13 as supported (2450b8e)
• project: add settings file for vscode (a406241)
• readme: fix version rendering on pypi (a8afe1a)
• readme: update badges (869a3f4)
• tests: add tests for httpx client instantiation & proxies (9c5d88c)
• tests: run tests in parallel (94308de)
• tests: skip some failing tests on the latest python versions (7bc40f0)
• update @stainless-api/prism-cli to v5.15.0 (b48933b)
• update github action (d57dc03)

Documentation

• client: fix httpx.Timeout documentation reference (4bbda56)

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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.

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

[stainless-app]

🧪 Testing

To try out this version of the SDK, run:

pip install 'https://pkg.stainless.com/s/browserbase-python/5893fc6165cfd88378d6725317e30c7cb6faf8df/browserbase-1.4.0-py3-none-any.whl'

Expires: Sun, 05 Oct 2025 01:04:44 GMT

[stainless-app]

🤖 Release is at https://github.com/browserbase/sdk-python/releases/tag/v1.5.0-alpha.0 🌻