LangChain langchain==1.3.11 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

Component: langchain · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

📄 .MD

⚡ Executive Summary (TL;DR)

LangChain langchain==1.3.11. Source highlight: Changes since langchain==1.3.10

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

📄 View Raw Release Notes (Original Developer Log)

Changes since langchain==1.3.10 release(langchain): 1.3.11 (#38377) fix(langchain,openai): only set `strict=True` on tools for OpenAI-compatible models in `ProviderStrategy` (#38370) chore: bump pydantic-settings from 2.12.0 to 2.14.2 in /libs/langchain_v1 (#38279) chore: bump vcrpy from 8.1.1 to 8.2.1 in /libs/langchain_v1 (#38280) chore: bump langsmith from 0.8.9 to 0.8.18 in /libs/langchain_v1 (#38281) docs(langchain): document summarization prompt contract (#38256)

← Older Version LangChain langchain==1.3.10 Newer Version → LangChain langchain==1.3.12