Feature1.5.6
langchain-anthropic 1.5.6
Release of langchain-anthropic 1.5.6 with support for tool_search_tool_result blocks, enabling improved tool interaction handling with Anthropic models.
Changes since langchain-anthropic==1.5.5
release(anthropic): 1.5.6 (#39622)
fix(anthropic): normalize tool_search_tool_result blocks (#39621)
fix(anthropic): correct model profile data for Fable 5, Sonnet 5, Opus 4.1 (#39604)
anthropictoolslangchainpython
Source: original entry ↗
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