diff --git a/data/case94pi.m b/data/case94pi.m
index cf814e8e..6060daa8 100644
--- a/data/case94pi.m
+++ b/data/case94pi.m
@@ -224,7 +224,6 @@
 %	2	startup	shutdown	n	c(n-1)	...	c0
 mpc.gencost = [
 	2	0	0	3	0	20	0;
-	2	0	0	3	0	20	0;
 ];
 
 
diff --git a/docs/src/MATPOWER-manual/MATPOWER-manual.tex b/docs/src/MATPOWER-manual/MATPOWER-manual.tex
index 50cbcef1..13f94500 100644
--- a/docs/src/MATPOWER-manual/MATPOWER-manual.tex
+++ b/docs/src/MATPOWER-manual/MATPOWER-manual.tex
@@ -8610,6 +8610,7 @@ \subsubsection*{Bugs Fixed}
 \item Fix bug \#210 where radial power flow methods resulted in numerical error with multiple generators at a bus. \emph{Thanks to Mirko Todorovski.}
 \item Fix bug \#223, fatal error in \code{save2psse()} for cases with dispatchable loads. \emph{Thanks to Ali Jahanbani.}
 \item Fix crash in \code{radial\_pf()} under \matlab{} R2016a and earlier.
+\item Delete extra (duplicate) row in \code{gencost} in \code{case94pi.m}.
 \end{itemize}
 
 \subsubsection*{Incompatible Changes}
diff --git a/lib/mpver.m b/lib/mpver.m
index 65973a6b..04697a5a 100644
--- a/lib/mpver.m
+++ b/lib/mpver.m
@@ -36,7 +36,7 @@
 v{1} = struct(  'Name',     'MATPOWER', ... 
                 'Version',  '8.0b1+', ...
                 'Release',  '', ...
-                'Date',     '25-Apr-2024' );
+                'Date',     '30-Apr-2024' );
 if nargout > 0
     if nargin > 0
         rv = v{1};