Hi,
Eigen 3.2.5 has been released on June 16, 2015.
This is a maintenance release with many bug fixes since the release of 3.2.4 five months ago. In particular, this release improves support for indefinite matrices in SimplicialLDLT, leverage several numerical improvements for 2x2 and 3x3 eigenvalue problems, ColPivHouseholderQR , RealSchur, etc. For more details, look at the Changelog [1].
The source archive is at
http://bitbucket.org/eigen/eigen/get/3.2.5.tar.bz2 .