numpy version is causing issues with other libraries

[tropxy]

Checked other resources

• I added a very descriptive title to this question.
• I searched the LangChain documentation with the integrated search.
• I used the GitHub search to find a similar question and didn't find it.

Commit to Help

• I commit to help with one of those options 👆

Example Code

N/A

Description

Due to a typo in the pyproject.toml of the langchain-core lib, where numpy is constrained to versions <2, I have incompatibility issues between the lib and other where numpy above version 2 is required.
Please remove
https://github.com/langchain-ai/langchain/blob/master/libs/langchain/pyproject.toml#L45

(and leave the one at https://github.com/langchain-ai/langchain/blob/master/libs/langchain/pyproject.toml#L49)

System Info

N/A

[efriis]

hey there! this is actually intentional, such that the numpy dependency is different for folks on python 3.12+ vs under. Could you show an example issue you have in a downstream project?