<para>Availability: 1.5.0 support for geography was introduced</para>
<para>Enhanced: 2.1.0 improved speed for geography. See <ulink url="http://blog.opengeo.org/2012/07/12/making-geography-faster/">Making Geography faster</ulink> for details.</para>
+ <para>Enhanced: 2.1.0 support for curved geometries was introduced.</para>