changelog: sync

Author: jcarpent

CHANGELOG.md

@@ -15,6 +15,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Fixed
 - Fix partly the support of the change of API of GeneralizedEigenSolver in Eigen 5+ ([#594](https://github.com/stack-of-tasks/eigenpy/pull/594))
+- Fix Eigen decompositions and solvers for Eigen 5 ([#596](https://github.com/stack-of-tasks/eigenpy/pull/596))
 
 ## [3.12.0] - 2025-08-12