News:Eigen 3.4.0 released!
Eigen 3.4.0 has been released on August 18, 2021.
Notice: that 3.4.x will be the last major release series of Eigen that will support c++03. The master branch will drop c++03 support after this release.
The source archive is available at: https://gitlab.com/libeigen/eigen/-/releases/3.4.0
Please check the release page for a list of changes.