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<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>E.275. Release 8.0.5</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets V1.79.1" /><link rel="prev" href="release-8-0-6.html" title="E.274. Release 8.0.6" /><link rel="next" href="release-8-0-4.html" title="E.276. Release 8.0.4" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">E.275. Release 8.0.5</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="release-8-0-6.html" title="E.274. Release 8.0.6">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="release.html" title="Appendix E. Release Notes">Up</a></td><th width="60%" align="center">Appendix E. Release Notes</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 11.1 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="release-8-0-4.html" title="E.276. Release 8.0.4">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="RELEASE-8-0-5"><div class="titlepage"><div><div><h2 class="title" style="clear: both">E.275. Release 8.0.5</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="release-8-0-5.html#id-1.11.6.279.4">E.275.1. Migration to Version 8.0.5</a></span></dt><dt><span class="sect2"><a href="release-8-0-5.html#id-1.11.6.279.5">E.275.2. Changes</a></span></dt></dl></div><p><strong>Release date: </strong>2005-12-12</p><p> This release contains a variety of fixes from 8.0.4. For information about new features in the 8.0 major release, see <a class="xref" href="release-8-0.html" title="E.280. Release 8.0">Section E.280</a>. </p><div class="sect2" id="id-1.11.6.279.4"><div class="titlepage"><div><div><h3 class="title">E.275.1. Migration to Version 8.0.5</h3></div></div></div><p> A dump/restore is not required for those running 8.0.X. However, if you are upgrading from a version earlier than 8.0.3, see <a class="xref" href="release-8-0-3.html" title="E.277. Release 8.0.3">Section E.277</a>. </p></div><div class="sect2" id="id-1.11.6.279.5"><div class="titlepage"><div><div><h3 class="title">E.275.2. Changes</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>Fix race condition in transaction log management</p><p>There was a narrow window in which an I/O operation could be initiated for the wrong page, leading to an Assert failure or data corruption.</p></li><li class="listitem"><p>Fix bgwriter problems after recovering from errors (Tom)</p><p> The background writer was found to leak buffer pins after write errors. While not fatal in itself, this might lead to mysterious blockages of later VACUUM commands. </p></li><li class="listitem"><p>Prevent failure if client sends Bind protocol message when current transaction is already aborted</p></li><li class="listitem"><p><code class="filename">/contrib/ltree</code> fixes (Teodor)</p></li><li class="listitem"><p>AIX and HPUX compile fixes (Tom)</p></li><li class="listitem"><p>Retry file reads and writes after Windows NO_SYSTEM_RESOURCES error (Qingqing Zhou)</p></li><li class="listitem"><p>Fix intermittent failure when <code class="varname">log_line_prefix</code> includes <code class="literal">%i</code></p></li><li class="listitem"><p>Fix <span class="application">psql</span> performance issue with long scripts on Windows (Merlin Moncure)</p></li><li class="listitem"><p>Fix missing updates of <code class="filename">pg_group</code> flat file</p></li><li class="listitem"><p>Fix longstanding planning error for outer joins</p><p>This bug sometimes caused a bogus error <span class="quote">“<span class="quote">RIGHT JOIN is only supported with merge-joinable join conditions</span>”</span>.</p></li><li class="listitem"><p>Postpone timezone initialization until after <code class="filename">postmaster.pid</code> is created</p><p>This avoids confusing startup scripts that expect the pid file to appear quickly.</p></li><li class="listitem"><p>Prevent core dump in <span class="application">pg_autovacuum</span> when a table has been dropped</p></li><li class="listitem"><p>Fix problems with whole-row references (<code class="literal">foo.*</code>) to subquery results</p></li></ul></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="release-8-0-6.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="release.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="release-8-0-4.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">E.274. Release 8.0.6 </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> E.276. Release 8.0.4</td></tr></table></div></body></html>