fix(langchain): update toolCallRetry and add modelRetry middleware #1528
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sydney-runkle
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Nov 20, 2025
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Thanks, this looks awesome
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Updates middleware documentation to reflect changes from:
ModelRetryMiddlewarelangchain#34027which adds
modelRetryMiddlewareand updatestoolRetryMiddlewareAPI.Changes
New: Model Retry Middleware Documentation
modelRetryMiddleware(JavaScript) andModelRetryMiddleware(Python)Updated: Tool Retry Middleware Documentation
onFailureparameter documentation to reflect API changes:'raise'→'error'(deprecated, still supported with warning)'return_message'→'continue'(deprecated, still supported with warning)