# Spyder + NumPy 2.1.3 incompatibility — Software interface version compatibility

For Spyder + NumPy 2.1.3 incompatibility, product is Spyder; software version is Spyder; dependency version is NumPy 2.1.3, recorded from its source on 2026-08-04.

- **Product:** Spyder _(unconfirmed — we could not tie this to the quote below)_
- **Version pairing:** Spyder + NumPy 2.1.3 incompatibility _(unconfirmed — we could not tie this to the quote below)_
- **Software version:** Spyder _(unconfirmed — we could not tie this to the quote below)_
- **Dependency version:** NumPy 2.1.3

## What the source says

> compiled using NumPy 1.x cannot be run in NumPy 2.1.3 as it may crash

## Source

- https://github.com/spyder-ide/spyder/issues/23007

Last verified: 2026-08-04. Review by: 2026-10-03.
Part of [Software interface version compatibility](https://referencesource.org/software-interface-version-compatibility/).