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$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.115.2.9 2004/08/15 01:23:28 tgl Exp $ |
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$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.115.2.10 2004/10/22 00:27:33 tgl Exp $ |
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--> |
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<appendix id="release"> |
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<title>Release Notes</title> |
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<sect1 id="release-7-2-6"> |
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<title>Release 7.2.6</title> |
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<note> |
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<title>Release date</title> |
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<simpara>2004-10-22</simpara> |
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</note> |
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<para> |
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This release contains a variety of fixes from 7.2.5. |
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</para> |
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<sect2> |
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<title>Migration to version 7.2.6</title> |
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<para> |
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A dump/restore is not required for those running 7.2.X. |
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</para> |
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</sect2> |
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<sect2> |
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<title>Changes</title> |
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<itemizedlist> |
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<listitem><para>Repair possible failure to update hint bits on disk</para> |
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<para> |
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Under rare circumstances this oversight could lead to |
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<quote>could not access transaction status</> failures, which qualifies |
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it as a potential-data-loss bug. |
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</para></listitem> |
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<listitem><para>Ensure that hashed outer join does not miss tuples</para> |
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<para> |
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Very large left joins using a hash join plan could fail to output unmatched |
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left-side rows given just the right data distribution. |
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</para></listitem> |
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<listitem><para>Disallow running pg_ctl as root</para> |
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<para> |
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This is to guard against any possible security issues. |
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</para></listitem> |
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<listitem><para>Avoid using temp files in /tmp in make_oidjoins_check</para> |
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<para> |
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This has been reported as a security issue, though it's hardly worthy of |
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concern since there is no reason for non-developers to use this script anyway. |
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</para></listitem> |
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<listitem><para>Update to newer versions of Bison</para></listitem> |
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</itemizedlist> |
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</sect2> |
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</sect1> |
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<sect1 id="release-7-2-5"> |
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<title>Release 7.2.5</title> |
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