langchain-openai==1.7.3
langchain-openai version 1.7.3 was released, bringing refreshed model profile data, relaxed third-party dependency upper bounds, and multiple dependency updates and security patches.
Why this signal matters
The langchain-openai package has been updated to version 1.7.3. Key changes include refreshing OpenAI model profile data, using a current lightweight model for integration tests, and addressing dependencies across the package. Specifically, upper bounds on third-party dependencies were relaxed, dependency issues in partner packages were resolved, and vulnerable integration dependencies were patched. Multiple underlying dependencies were bumped, including aiohttp (to 3.14.5), certifi (to 2026.10.19), requests (to 2.34.2), orjson (to 3.13.0), pygments, and pytest.
Actionable summary
Release langchain-openai==1.7.3 updates OpenAI model profile data, switches integration tests to a current lightweight model, relaxes third-party dependency upper bounds, and bumps several dependencies including aiohttp, certifi, requests, and orjson.
- Agent usefulness
- 77/100
- Confidence
- 96%
- Canonical data
- JSON + Markdown
What builders should check
- Upgrade to langchain-openai==1.7.3 to incorporate refreshed model profiles and patched dependency bounds.
- Verify compatibility with updated networking and parsing dependencies such as aiohttp, requests, and orjson.