--- /dev/null
+Summary of important user-visible changes for releases of the quaternion package
+
+===============================================================================
+quaternion-2.0.0 Release Date: 2012-03-28 Release Manager: Lukas Reichlin
+===============================================================================
+
+** First official release. Its main features are:
+ -- Matrices and n-dimensional arrays of quaternions.
+ -- Overloaded operators due to the use of classes.
+ -- Operator semantics similar to Octave’s built-in complex numbers.
+ -- Vectorized code for crunching large quaternion arrays in a speedy manner.
+
+
+===============================================================================