Index: trunk/doc/pslib/ChangeLogADD.tex
===================================================================
--- trunk/doc/pslib/ChangeLogADD.tex	(revision 4537)
+++ trunk/doc/pslib/ChangeLogADD.tex	(revision 9786)
@@ -69,2 +69,8 @@
 \item Clarifies the LM minimization coding, added gain-factor test description
 \end{itemize}
+
+\subsection{Changes from version 12 (11 July 2005) to present}
+
+\begin{itemize}
+\item Added complete derivation of rotated ellipse representations
+\end{itemize}