langchain-ai/langchain - CodSpeed

langchain

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release(langchain): 1.3.16 (#39806)

master

6 hours ago

bump core and increment version

cc/release_langchain

6 hours ago

chore: restore uv.lock

ramonn/fallback-strip-builtin-tools

9 hours ago

fix(langchain): treat every Gemini Tool field as provider-scoped

ramonn/fallback-strip-builtin-tools

13 hours ago

fix(langchain): source OpenAI built-in types from core allowlist

ramonn/fallback-strip-builtin-tools

13 hours ago

fix(langchain): vet built-in tool types against provider docs

ramonn/fallback-strip-builtin-tools

13 hours ago

fix(langchain): drop foreign provider built-in tools on model fallback

ramonn/fallback-strip-builtin-tools

13 hours ago

feat(langchain): bridge MCP elicitation to LangGraph interrupts Add opt-in elicitation support to `langchain.mcp`. Passing `elicitation="interrupt"` to `load_mcp_tools` (or `convert_mcp_tool`) surfaces modern-spec (2026-07-28) server elicitation as a LangGraph `interrupt()`: the tool drives the input-required loop and pauses the agent, resuming the call with the user's answer. Only servers speaking the modern input-required mechanism trigger this — older servers never return an `InputRequiredResult`, so plain calls are unchanged. Because we drive the loop on the graph node's own stack, the interrupt propagates cleanly (no server-initiated back-channel, no swallowed exceptions). The `MCPElicitation` type describes the interrupt payload for resume handlers.

sr/mcp/elicitation

16 hours ago

Latest Branches

0%

release(langchain): 1.3.16#39806

6 hours ago

6047def

cc/release_langchain

0%

fix(langchain): drop foreign provider built-in tools on model fallback#39788

9 hours ago

b2add4c

ramonn/fallback-strip-builtin-tools

0%

feat(langchain): bridge MCP elicitation to LangGraph interrupts#39786

16 hours ago

c08e4a1

sr/mcp/elicitation

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