title: What is the difference between Spring's GA, RC and M2 releases?
body: <p>Spring's 3.0 version is now <strong>GA</strong> release, before that they have launched 3.0 <strong>RC1</strong>, <strong>RC2</strong> version Also, there was Spring 3.0 <strong>M2</strong> version. What's the difference between GA, RC, M  versions?</p>