megachangelog
Announcement1.5.3

langchain-anthropic 1.5.3

Release of langchain-anthropic version 1.5.3 with updates and improvements from the previous 1.5.2 release.

Changes since langchain-anthropic==1.5.2

release(anthropic): 1.5.3 (#39109)
fix(anthropic): preserve empty thinking field in signature_delta streaming (#38765)
fix(anthropic): strip unsupported fields from system message content blocks (#39101)

langchainanthropicrelease

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