<sect1>

<title>Release 6.5.1</title>

<!--

<docinfo>

<authorgroup>

<author>

<firstname>Bruce</firstname>

<surname>Momjian</surname>

</author>

</authorgroup>

<date>1999-07-15</date>

</docinfo>

-->

<para>

This is basically a cleanup release for 6.5. We have fixed a variety of

problems reported by 6.5 users.

</para>

<sect2>

<title>Migration to v6.5.1</title>

<para>

A dump/restore is <emphasis>not</emphasis> required for those running

6.5.

</para>

</sect2>

<sect2>

<title>Detailed Change List</title>

<para>

<programlisting>

Add NT README file.

Portability fixes for linux_ppc, Irix, linux_alpha, OpenBSD, alpha

Remove QUERY_LIMIT, use SELECT...LIMIT

Fix for EXPLAIN on inheritance(Tom)

Patch to allow vacuum on multi-segment tables(Hiroshi)

R=Tree optimizer selectivity fix(Tom)

ACL file descriptor leak fix(Atsushi Ogawa)

New expresssion subtree code(Tom)

Avoid disk writes for read-only transactions(Vadim)

Fix for removal of temp tables if last transaction was aborted(Bruce)

Fix to prevent too large tuple from being created(Bruce)

plpgsql fixes

Allow port numbers 32k - 64k(Bruce)

Add ^ precidence(Bruce)

Rename sort files called pg_temp to pg_sorttemp

Fix for microseconds in time values(Tom)

Tutorial source cleanup

New linux_m68k port

</programlisting>

</para>

</sect2>

</sect1>