Add note for #223 to CHANGES, User Manual change log.

Thanks Ali Jahanbani.

CHANGES.md

@@ -13,6 +13,11 @@ For change history for [MOST][3], see [most/CHANGES.md](most/CHANGES.md).
 since 8.0b1
 -----------
 
+#### 2/12/24
+  - Fix [bug #223][37], fatal error in `save2psse()` for cases with
+    dispatchable loads.
+    *Thanks to Ali Jahanbani.*
+
 #### 1/23/24
   - Add flexible framework AC OPF tests `t_run_opf_default` with update
     to high-degree polynomial cost tests that expose two bugs:
@@ -3401,3 +3406,4 @@ First Public Release – *Jun 25, 1997*
 [34]: https://matpower.org/documentation/dev-manual/
 [35]: https://github.com/MATPOWER/mx-simulink_matpower
 [36]: https://github.com/MATPOWER/matpower/issues/210
+[37]: https://github.com/MATPOWER/matpower/issues/223

docs/src/MATPOWER-manual/MATPOWER-manual.tex

@@ -8601,6 +8601,7 @@ \subsubsection*{Bugs Fixed}
 \item A vector-valued \code{label} passed to \code{apply\_changes()} now throws a useful error.
 \item Fix bug in previously undocumented feature of \code{makePTDF()} where the \code{slack} input is a matrix. \emph{Thanks to Jon Martinez Corral.}
 \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.}
 \end{itemize}
 
 \subsubsection*{Incompatible Changes}

lib/mpver.m

@@ -28,7 +28,7 @@
 v{1} = struct(  'Name',     'MATPOWER', ... 
                 'Version',  '8.0b1+', ...
                 'Release',  '', ...
-                'Date',     '23-Jan-2024' );
+                'Date',     '12-Feb-2024' );
 if nargout > 0
     if nargin > 0
         rv = v{1};