langchain
https://github.com/langchain-ai/langchain
Python
⚡ Building applications with LLMs through composability ⚡
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- Issues
- fix(core): validate batch_size in _batch and _abatch to prevent infinite loop
- Docs: add Superlinked (SIE) embeddings integration page
- Add `ToolArgValidationMiddleware` — a new agent middleware that validates LLM-generated tool-call arguments
- Fix typo in Visitor._validate_func error message for operators
- ShellSession times out when stdout has no trailing newline and the done marker is appended to the same line
- core: default_tool_parser crashes on malformed function dicts, silently drops all valid tool calls
- bug(openai): _create_usage_metadata crashes with TypeError when service_tier is set and cached_tokens is missing
- Support OpenAI token count API
- Blob.as_bytes_io() raises NotImplementedError for string data
- bug(core): _batch and _abatch lack batch_size validation causing infinite loop
- Docs
- Python not yet supported