langchain

vlangchain==1.2.18 scope: langchain Maintenance

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

Published 26d AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

agents ai ai-agents anthropic chatgpt deepagents

+11 more

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

Summary

AI summary

Minor fixes and improvements.

Full changelog

Changes since langchain==1.2.17

release(langchain): 1.2.18 (#37250)
revert: feat(langchain): ls_agent_type tag on create_agent calls (#37249)
chore(langchain-classic): deprecate hub, limit loads/dumps (#37234)
refactor(langchain-classic): retarget deprecations to create_agent, other chores (#37164)
chore(langchain,langchain-classic): uncomment optional deps (#37163)
release(fireworks): 1.2.1 (#37113)

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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