---
layout: releasenotes
title: Release Notes Mono 3.12.1
version: 3.12.1
releasedate: '2015-03-07'
---

Mono 3.12.1 is a hotfix release to address vulnerabilities in Mono's TLS stack.

Check out the [blog post](http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/) for more details.