megachangelog
Update1.5.3

langchain-core 1.5.3

Patch release with LANGSMITH_API_KEY support for gateway configuration.

Changes since langchain-core==1.5.2

release(core): 1.5.3 (#39145)
fix(core): fall back to LANGSMITH_API_KEY for gateway (#39115)

langchain-coreapi-keygateway

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