---
title: "Magma V2.12-5 Patch Notes"
canonical: "https://docs.magma-maths.org/patchnotes/2.12-5.html"
source: "https://docs.magma-maths.org/patchnotes/2.12-5.md"
---

<a id="magma-v2-12-5-patch-notes"></a>
# Magma V2.12-5 Patch Notes

## Lattices

- A bug in lattice enumeration with large integers has been fixed.

## Matrices

- A bug in `CharacteristicPolynomial` over residue rings has been fixed.

## Number Fields

- A problem in precision handling in the evaluation of large power products could result in various failures during class group, S-unit or class field computation.