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Issues list

core: task not awaited in create_base_retry_decorator 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core investigate Flagged for investigation.
#30791 opened Apr 11, 2025 by cbornet
5 tasks done
@eyurtsev
core[performance]: use custom __getattr__ in __init__.py files for lazy imports Ɑ: core Related to langchain-core lgtm PR looks good. Use to confirm that a PR is ready for merging. 🤖:nit Small modifications/deletions, fixes, deps or improvements to existing code or docs size:XXL This PR changes 1000+ lines, ignoring generated files.
#30769 opened Apr 10, 2025 by sydney-runkle Loading…
@eyurtsev
9
core[patch]: add prompt template for multi-modal content blocks Ɑ: core Related to langchain-core size:L This PR changes 100-499 lines, ignoring generated files.
#30753 opened Apr 9, 2025 by ccurme Loading…
4
multiple: multi-modal content blocks Ɑ: core Related to langchain-core size:XL This PR changes 500-999 lines, ignoring generated files.
#30746 opened Apr 9, 2025 by ccurme Loading…
7
Re-entering a context manager from set_config_context raises AttributeError instead of RuntimeError 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core
#30720 opened Apr 8, 2025 by Alioth99
5 tasks done
2
Graph.draw_png() silently returns None with invalid node types, causing unexpected crash on usage 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core investigate Flagged for investigation.
#30719 opened Apr 8, 2025 by Alioth99
5 tasks done
@eyurtsev
Bug caused by create_react_agent method and runnable asteam_events 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core
#30708 opened Apr 7, 2025 by deershark
4 tasks done
1
1
Inconsistent behavior for BaseTool subclasses that return list from _run/_arun 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core investigate Flagged for investigation.
#30578 opened Mar 31, 2025 by menezesandre
5 tasks done
core[patch]: Retain params like cache_control while formatting messages using ChatPromptTemplate 12 high priority Issue or PRs that have high priority 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core size:L This PR changes 100-499 lines, ignoring generated files.
#30537 opened Mar 28, 2025 by Nilesh3105 Loading…
1
@eyurtsev
3
Resume to a specific subgraph node after interrupt Ɑ: core Related to langchain-core
#30518 opened Mar 27, 2025 by PetrosTragoudaras
4 of 5 tasks
get_num_tokens_from_messages implicitly requires transformers Ɑ: core Related to langchain-core
#30162 opened Mar 7, 2025 by g-pavlov
5 tasks done
ChatPromptTemplate with template_format='mustache' threat placeholder still a f-string 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core
#30131 opened Mar 6, 2025 by skabbit
5 tasks done
4
langchain dumps/loads unable to serialize/deserialize models that inherit from langchain models Ɑ: core Related to langchain-core
#30076 opened Mar 3, 2025 by caravin
5 tasks done
2
Include Reasoning Tokens in Cost Calculation for o3-mini and o1 Models 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core investigate Flagged for investigation.
#29779 opened Feb 13, 2025 by dbuos
5 tasks done
Runnable with_listeners only hits first LLM invoke/ainvoke call in StateGraph Node 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core
#29675 opened Feb 7, 2025 by colintkyle
5 tasks done
Gemini parameter validation incorrectly restricts temperature to range [0.0, 1.0] 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core
#29618 opened Feb 5, 2025 by serena97
5 tasks done
2
Importing LangChain into a Python OCI Function failing Ɑ: core Related to langchain-core
#29468 opened Jan 29, 2025 by bhnorman11
5 tasks done
5
Passing runtime value args to a tool created by subclassing BaseTool: tool.invoke doesn't see the runtime arg even when provided 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core
#29412 opened Jan 24, 2025 by shruthiR-fauna
4 tasks done
ChatOllama with_structured_output not honoured by langchain. Works fine using direct ollama chat() call. Ɑ: core Related to langchain-core
#29410 opened Jan 24, 2025 by jonmach
5 tasks done
10
core: Add ruff rules A (builtins shadowing) Ɑ: core Related to langchain-core 🤖:nit Small modifications/deletions, fixes, deps or improvements to existing code or docs size:XL This PR changes 500-999 lines, ignoring generated files.
#29312 opened Jan 20, 2025 by cbornet Loading…
@eyurtsev
7
PydanticUserError: SQLDatabaseToolkit is not fully defined; you should define Callbacks, then call SQLDatabaseToolkit.model_rebuild(). Ɑ: core Related to langchain-core investigate Flagged for investigation.
#29222 opened Jan 15, 2025 by arno756
5 tasks done
1
AttributeError while importing langchain_core. prompts , AttributeError: module 'requests' has no attribute 'auth' 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core investigate Flagged for investigation.
#29208 opened Jan 14, 2025 by dakshsinghal2003
5 tasks done
1
ChatOpenAI with structured output, outputs always all field of my pydantic object. 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core investigate Flagged for investigation.
#29190 opened Jan 14, 2025 by MagMueller
5 tasks done
@ccurme
2
with structured output gives error when using openai model but not anthropic or others. Ɑ: core Related to langchain-core investigate Flagged for investigation.
#29177 opened Jan 13, 2025 by simpliatanu
5 tasks done
@ccurme
5
core: fix issue with runnable parallel schema being empty when children runnable input schemas use TypedDict's 🤖:bug Related to a bug, vulnerability, unexpected error with an existing feature Ɑ: core Related to langchain-core size:M This PR changes 30-99 lines, ignoring generated files.
#28196 opened Nov 18, 2024 by williamzhu54 Loading…
@baskaryan
1
ProTip! Exclude everything labeled bug with -label:bug.