<para>

Reduce the default value of <xref

linkend="guc-vacuum-cost-page-miss"/> to betterreflects current

linkend="guc-vacuum-cost-page-miss"/> to betterreflect current

hardware capabilities (Peter Geoghegan)

</para>

</listitem>

<para>

Add system view <link

linkend="monitoring-pg-stat-wal-view"><structname>pg_stat_wal</structname></link>

linkend="monitoring-pg-stat-wal-view"><structname>pg_stat_wal</structname></link>,

which reports <acronym>WAL</acronym> activity (Masahiro Ikeda)

</para>

</listitem>

</para>

<para>

Previously these functions could only be executed bysuper-users,

Previously these functions could only be executed bysuperusers,

and this is still the default.

</para>

</listitem>

</para>

<para>

Floatingpoint data types already supported these.

Floating-point data types already supported these.

</para>

</listitem>

-->

<para>

Improve the accuracy of floatingpoint computations involving

Improve the accuracy of floating-point computations involving

infinity (Tom Lane)

</para>

</listitem>