langchain

vlangchain-tests==1.1.9 scope: langchain-tests Maintenance

This release keeps dependencies and maintenance posture current for teams operating this tool.

Published 13d AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

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agents ai ai-agents anthropic chatgpt deepagents

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enterprise gemini generative-ai langchain langgraph llm multiagent openai pydantic python typescript

ReleasePort's take

Light signal

editorial:auto 13d

The langchain-tests 1.1.9 release adds support for extra content blocks in streaming test assertions and updates several dependencies (idna to 3.15, minor/patch versions across three directories). It also hardens Dependabot version‑constraint preservation in CI infrastructure.

Why it matters: Test suites can now include additional content blocks; update CI pipelines after dependency bumps and ensure Dependabot constraints are preserved for secure automated updates.

Summary

AI summary

Minor fixes and improvements.

Changes in this release

Type	Severity	Summary	CVE
Feature	Medium	Allows extra content blocks in streaming test assertions Allows extra content blocks in streaming test assertions Source: llm_adapter@2026-05-21 Confidence: low	—
Dependency	Medium	Updates idna dependency from version 3.11 to 3.15 Updates idna dependency from version 3.11 to 3.15 Source: llm_adapter@2026-05-21 Confidence: low	—
Dependency	Medium	Updates minor and patch dependencies across three directories Updates minor and patch dependencies across three directories Source: llm_adapter@2026-05-21 Confidence: low	—
Refactor	Medium	Hardens Dependabot version constraint preservation in CI infrastructure Hardens Dependabot version constraint preservation in CI infrastructure Source: llm_adapter@2026-05-21 Confidence: low	—

Full changelog

Changes since langchain-tests==1.1.8

release(standard-tests): 1.1.9 (#37609)
test(standard-tests): allow extra content blocks in streaming assertions (#37592)
chore: bump idna from 3.11 to 3.15 in /libs/standard-tests (#37536)
chore: bump the minor-and-patch group across 3 directories with 15 updates (#37515)
ci(infra): harden Dependabot version-bound preservation (#37510)

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Earlier breaking changes

vlangchain-core==1.4.0 Deletes schema items marked for removal in schemas.py
vlangchain-core==1.4.0 Deletes function_calling.py utils marked for removal
vlangchain-core==1.4.0 Deletes get_relevant_documents function from API
vlangchain-core==1.4.0 Deletes pydantic_v1 module entirely from codebase
vlangchain-core==1.4.0 Deletes BaseMemory module, moved to langchain-classic