News:Eigen 3.1.1 released!
From Eigen
Eigen 3.1.1 has been released on July 22, 2012.
The source archive is at: http://bitbucket.org/eigen/eigen/get/3.1.1.tar.bz2
This is a maintenance release with various bug and warning fixes. It is particularly important as the first release under the MPL2 license.