I’m trying to understand whether LangChain and its related packages (such as langchain-community) are tied to specific Python versions, or if they are generally intended to be Python-version agnostic. Are there recommended LangChain versions for Python 3.10, 3.11, 3.12, or newer? I’m asking becaus…

@Najiya For Python 3.10, 3.11, 3.12, or newer, just use the latest version for almost all of the langchain packages including langchain-community

Okay, but I wanted to know if it is specified anywhere. For eg, when I tried to install deepagents, I found that it does not support python 3.10 but only from python 3.11 and above

hi @Najiya here you can fint what version of python is required (e.g. deepagents) deepagents/libs/deepagents/pyproject.toml at main · langchain-ai/deepagents · GitHub Why? On python 3.10, typing.NotRequired or typing.Unpack are not available in the stdlib typing module (you’d need typing_extensio…

Hi @Najiya , LangChain packages are not fully Python-version agnostic. Each package specifies its supported Python versions. Where to Check You can verify compatibility in: PyPI page → Look at “Requires: Python >= X.Y” pyproject.toml → Check requires-python What’s Happening in Your Case …

Are LangChain package versions Python-version specific?

OSS Product Help LangChain

keenborder786 February 21, 2026, 3:47pm 5

@Najiya You can see the supported Python version by going to PyPi itself. For example, for Langchain: langchain · PyPI or deepagents: deepagents · PyPI

Topic		Replies	Views
LangChain VoyageAI Dependency Conflict LangChain python-help	2	119	February 24, 2026
Compatibility Issue Between langchain and langchain-text-splitters Versions LangChain python-help	1	744	October 8, 2025
Issues importing langchain.chains,langchain.prompts after installing LangChain v1(1.2.3) modular packages LangChain python-help	5	2291	January 12, 2026
Lag between providers, docs and Python Langchain package releases LangChain python-help	4	206	March 16, 2026
Dependency Conflict: langchain 1.0.0a14 and langchain-pinecone 0.2.1.2 (Pipenv Environment) LangChain python-help	1	389	October 13, 2025

Are LangChain package versions Python-version specific?

Related topics