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Langchain

The agent engineering platform.

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Data-connected agents and retrieval workflows

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6 releases

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Langchainlangchain-typesafe==0.0.1a2

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Initial release release(typesafe): bump to 0.0.1a2 (#40576) feat(typesafe): experimental AutoModeMiddleware (#40545) feat(typesafe): experimental ModelRouterMiddleware (#40543) fix(typesafe): trace usage metadata (#40570) feat(typesafe): TypeSafeClassifier (#40542)

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Langchainlangchain-typesafe==0.0.1a1

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Initial release feat(typesafe): TypeSafeClassifier (#40542)

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Langchainlangchain==1.4.1

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Changes since langchain==1.4.0 release(langchain): 1.4.1 (#40498) fix(langchain): preserve open MCP object arguments (#40414) fix(langchain): correct InterruptOnConfig documentation (#40140)

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Langchainlangchain-core==1.6.3

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Changes since langchain-core==1.6.2 release(core): 1.6.3 (#40407) feat(core): Allow model name and provider tracing metadata override based on gateway response (#40406) test(core): cover the deprecated .text() access path (#40243) docs(core): remove stale Args/Raises entries from FileCallbackHandler._write and ChatGeneration.set_text (#40211)

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Langchainlangchain-anthropic==1.7.2

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Changes since langchain-anthropic==1.7.1 release(anthropic): 1.7.2 (#40387) fix(anthropic): preserve invalid tool use blocks (#40372)

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Langchainlangchain-openai==1.6.2

From the release notes

Changes since langchain-openai==1.6.1 release(openai): 1.6.2 (#40339) fix(openai): add GPT-6 Astra reasoning efforts (#40330) chore(deps): bump httpx2 from 2.10.0 to 2.12.0 in /libs/partners/openai (#40309)

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