---
title: "Magma V2.12-9 Patch Notes"
canonical: "https://docs.magma-maths.org/patchnotes/2.12-9.html"
source: "https://docs.magma-maths.org/patchnotes/2.12-9.md"
---

<a id="magma-v2-12-9-patch-notes"></a>
# Magma V2.12-9 Patch Notes

## Elliptic Curves

- The function `WeilPairing` has been sped up.

## Polynomial Rings

- A slowness in multivariate `GCD` over large finite fields has been fixed.