megachangelog
Fix1.5.5

langchain-anthropic 1.5.5

Released version 1.5.5 of langchain-anthropic with a fix for KeyError that occurred when renaming files in Claude file-tool middleware.

Changes since langchain-anthropic==1.5.4

release(anthropic): 1.5.5 (#39597)
fix(anthropic): report reasoning tokens in usage metadata (#39590)
fix(anthropic): fix KeyError on rename in Claude file-tool middleware (#39293)
chore(model-profiles): refresh model profile data (#39299)
fix(anthropic): clearer error when no credentials are configured (#39285)

anthropicclaudefile-toolsbugfix

Source: original entry ↗

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