---
type: lookup
id: numpy-2-x-incompatible-with-modules-compiled-for-numpy-1-x
asset: software-interface-version-compatibility
title: "NumPy 2.x incompatible with modules compiled for NumPy 1.x — Software interface version compatibility"
sources:
  - https://numpy.org/doc/stable/user/troubleshooting-importerror.html
source_quote: "A module that was compiled using NumPy 1. x cannot be run in"
generated: true
verified: false
harvested: 2026-08-04
stale_after: 2026-10-03
product: "NumPy"
pairing: "NumPy 2.x incompatible with modules compiled for NumPy 1.x"
software_version: "2.0"
dependency_version: "modules compiled with NumPy 1.x"
unverified_fields: dependency_version, pairing, software_version
---
**Product:** NumPy

**Version pairing:** NumPy 2.x incompatible with modules compiled for NumPy 1.x

**Software version:** 2.0

**Dependency version:** modules compiled with NumPy 1.x

> A module that was compiled using NumPy 1. x cannot be run in

Source: <https://numpy.org/doc/stable/user/troubleshooting-importerror.html>