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<sect1 id="release-9-0">

<title>Release 9.0</title>

<simpara>2010-??-??</simpara>

</note>

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recovery_connections -> hot_standby

-->

<sect2>

<title>Overview</title>

</para>

</listitem>

<listitem>

<para>

Add <link linkend="pgupgrade"><filename>/contrib/pg_upgrade</></>

to support in-place upgrades

</para>

</listitem>

</itemizedlist>

<para>

<sect2>

<title>Migration to Version 9.0</title>

<para>CURRENT AS OF 2010-04-29</para>

<para>CURRENT AS OF 2010-05-12</para>

<para>

A dump/restore using <application>pg_dump</application> is

<title>Contrib</title>

<itemizedlist>

<listitem>

<para>

Add <link linkend="pgupgrade"><filename>/contrib/pg_upgrade</></>

to support in-place upgrades (Bruce)

</para>

<para>

This avoids the requirement of dumping/reloading the database when

upgrading to a new major release of PostgreSQL. It supports upgrades

from PostgreSQL 8.3 and 8.4.

</para>

</listitem>

<listitem>

<para>

Add multi-threaded option (<option>-j</>) to <link