release: 1.5.0-alpha.2

[stainless-app]

Automated Release PR

1.5.0-alpha.2 (2026-02-23)

Full Changelog: v1.5.0-alpha.1...v1.5.0-alpha.2

Features

• api: api update (a0edac2)
• api: api update (0b8da8a)
• api: api update (20dcbdc)
• api: api update (97edfd0)
• api: manual updates (892fe71)
• api: manual updates (32e4d51)
• api: manual updates (3bf8100)
• api: manual updates (f46e475)
• api: manual updates (7ace939)
• api: manual updates (94d9db6)
• api: manual updates (e281b89)
• api: manual updates (f0ba58f)
• client: add custom JSON encoder for extended type support (da8ce14)
• client: add support for binary request streaming (972c837)

Bug Fixes

• client: close streams without requiring full consumption (bb617be)
• compat with Python 3.14 (8f4df7c)
• compat: update signatures of model_dump and model_dump_json for Pydantic v1 (135104e)
• ensure streams are always closed (588f8f4)
• pydantic: ignore model extras in pydantic v2 (#156) (9cae18c)
• types: allow pyright to infer TypedDict types within SequenceNotStr (6e13710)
• use async_to_httpx_files in patch method (4370dab)

Chores

• add missing docstrings (0332edf)
• add Python 3.14 classifier and testing (ec88bf3)
• bump httpx-aiohttp version to 0.1.9 (42685a1)
• ci: upgrade actions/github-script (9363c3d)
• deps: mypy 1.18.1 has a regression, pin to 1.17 (b0d4efb)
• docs: use environment variables for authentication in code snippets (97a777f)
• format all api.md files (36b3fc5)
• internal/tests: avoid race condition with implicit client cleanup (6ca21dc)
• internal: add --fix argument to lint script (b96137c)
• internal: add missing files argument to base client (851f268)
• internal: bump dependencies (b0c3306)
• internal: codegen related update (5dad097)
• internal: detect missing future annotations with ruff (ea60157)
• internal: fix lint error on Python 3.14 (ba06a3e)
• internal: grammar fix (it's -> its) (1d6aebd)
• internal: update actions/checkout version (7b01d95)
• package: drop Python 3.8 support (e36cf2b)
• speedup initial import (ca27085)
• update lockfile (738e9be)
• update mock server docs (9c92875)

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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/5dad0978043a3fe8d65c5ff06a064e2d9b40cda9/browserbase-1.5.0a1-py3-none-any.whl'

Expires at: Thu, 26 Mar 2026 07:39:42 GMT
Updated at: Tue, 24 Feb 2026 07:39:42 GMT