Pull Requests langchain-ai/langchain

fix(openai): preserve reasoning_content from OpenAI-compatible providers integration fix openai external

#35067 opened 2026-02-07 19:28 by saakshigupta2002

fix(core): prevent tool docstrings from inheriting parent class descriptions core fix

#35066 opened 2026-02-07 19:24 by veeceey

fix(openai): preserve reasoning_content from OpenAI-compatible providers integration fix openai external

#35065 opened 2026-02-07 19:19 by veeceey

fix(core): make `self` positional-only in `_run`/`_arun` to allow "self" as tool input key core fix

#35043 opened 2026-02-06 11:10 by veeceey

fix(openai): openai sdk validation error not surfaced in `with_structured_output` integration fix openai external

#35030 opened 2026-02-05 15:19 by LouisAuneau

feat(groq): Strict Mode for Groq integration feature groq external

#35029 opened 2026-02-05 14:51 by keenborder786

fix(openai): preserve reasoning_content for DeepSeek models integration fix anthropic openai external

#35027 opened 2026-02-05 14:45 by jackjin1997

fix(core): handle non-string BaseMessage content in pretty_repr core fix

#35022 opened 2026-02-05 09:53 by GJR-HRL

refactor(core): delete unused static tool definitions of TodoListMiddleware langchain refactor external

#35021 opened 2026-02-05 08:48 by yuzilog

test(huggingface): add regression test for HuggingFaceEndpoint with repo_id only (fixes #24742) integration tests huggingface

#35010 opened 2026-02-04 15:03 by Rayyan-Oumlil

test(deps): Include Python 3.14 in integration test matrix github_actions tests

#34993 opened 2026-02-03 12:48 by ulgens

fix(langchain): handle NextJS catch-all route files in path validation integration langchain fix anthropic

#34969 opened 2026-02-02 00:37 by saakshigupta2002

feat(langchain): prompt injection defense middleware langchain dependencies feature langchain-classic

#34951 opened 2026-02-01 01:45 by jkennedyvz

feat: add compact API support for OpenAI integration core langchain feature langchain-classic openai external

#34926 opened 2026-01-30 02:16 by jiaming2li

fix(ollama): handle empty streaming responses without raising integration fix ollama external

#34922 opened 2026-01-29 11:12 by GJR-HRL

feat(langchain): add dynamic jump_to support for tools in agent loop langchain feature

#34890 opened 2026-01-26 11:27 by jectpro7

fix(core): avoid __dict__ iteration race in Serializable.to_json core fix

#34888 opened 2026-01-26 09:39 by sugawara-miti0722

feat(openai): add chatopenrouter to preserve model-specific parameters integration feature openai external

#34867 opened 2026-01-24 07:14 by elonfeng

fix: preserve thinking blocks during active turns in SummarizationMiddleware langchain fix external

#34853 opened 2026-01-23 12:48 by Shivangisharma4

fix(deepseek): Tool Choice to `required` for Azure Deployment in case specific function dict is given integration fix deepseek external

#34848 opened 2026-01-22 23:55 by keenborder786

fix(langchain): add MCP Discovery tool for dynamic MCP server discovery dependencies fix langchain-classic external

#34829 opened 2026-01-21 16:10 by dhansuhkumar

feat(langchain): add case_insensitive parameter to grep_search tool langchain feature external

#34815 opened 2026-01-20 03:20 by chasemcdo

feat(qdrant): Async Client Added for QdrantVectorStore integration feature qdrant external

#34812 opened 2026-01-19 19:59 by keenborder786

feat(anthropic): Add `client_args` to pass args directly to the created httpx client addressing #30146 integration feature anthropic external

#34808 opened 2026-01-19 09:01 by mikeedjones

chore(text-splitters): overlap threshold introduced in `TextSplitter` infra text-splitters external

#34805 opened 2026-01-18 21:43 by keenborder786

fix(core): resolve tools losing optional runnable config core fix external

#34803 opened 2026-01-18 16:32 by sbruckmaier21

fix(langchain): ensure ProviderStrategy schemas have titles to resolve ChatOpenAI crash integration langchain fix openai external

#34799 opened 2026-01-18 08:53 by mohankumar27

fix(ollama): sanitize tool_call args list to dict integration fix ollama external

#34798 opened 2026-01-18 08:26 by ToobaFazal02

fix(openai): handle null choices from model_dump() for vLLM compatibility integration fix openai external

#34791 opened 2026-01-17 11:14 by VedantMadane

fix(langchain): add command validation to ShellToolMiddleware langchain fix external

#34783 opened 2026-01-16 19:26 by deosha