\begin{itemize}
\item Improved support for automatic and symbolic differentiation;
\item Full support for $hp$ adaptivity in parallel computations;
+\item Interfaces to the HDF5 file format and libraries.
\item Four new tutorial programs step-61, step-62, step-63, step-64,
as well as one new code gallery program.
\end{itemize}
The way this element addresses the sign conflict problem is to assign
local edges and faces a globally defined orientation. The
implementation is described in \cite{Kynch2017}.
+
+ \marginpar{Maybe also mention the rtree interfaces?}
\end{itemize}
Beyond these changes, the changelog lists more than 200 other features and bugfixes.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\subsection{Full support for $hp$ adaptivity in parallel computations}
-
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\subsection{Interfaces to the HDF5 file format and libraries}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\subsection{New and improved tutorial and code gallery programs}
\cite{TKB16}.
\end{itemize}
+\marginpar{I'm sure we have new interfaces. HDF5 and the various AD/SD
+ libraries come to mind. Please update.}
\dealii can interface with many other libraries:
\begin{multicols}{3}
\begin{itemize}