diff --git a/Installation/CHANGES.md b/Installation/CHANGES.md
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--- a/Installation/CHANGES.md
+++ b/Installation/CHANGES.md
@@ -1,5 +1,13 @@
 # Release History
 
+
+## [Release 6.1](https://github.com/CGAL/cgal/releases/tag/v6.1)
+
+### [Algebraic Kernel](https://doc.cgal.org/6.1/Manual/packages.html#PkgAlgebraicKernelD)
+
+-   **Breaking change**: Classes based on the RS Library are no longer provided.
+
+
 ## [Release 6.0.1](https://github.com/CGAL/cgal/releases/tag/v6.0.1)
 
 ### [Poisson Surface Reconstruction](https://doc.cgal.org/6.0.1/Manual/packages.html#PkgPoissonSurfaceReconstruction3)