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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.225. Release 8.2.4</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-8-2-5.html" title="E.224. Release 8.2.5" /><link rel="next" href="release-8-2-3.html" title="E.226. Release 8.2.3" /></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.225. Release 8.2.4</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="release-8-2-5.html" title="E.224. Release 8.2.5">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-8-2-3.html" title="E.226. Release 8.2.3">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="RELEASE-8-2-4"><div class="titlepage"><div><div><h2 class="title" style="clear: both">E.225. Release 8.2.4</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="release-8-2-4.html#id-1.11.6.229.4">E.225.1. Migration to Version 8.2.4</a></span></dt><dt><span class="sect2"><a href="release-8-2-4.html#id-1.11.6.229.5">E.225.2. Changes</a></span></dt></dl></div><p><strong>Release date: </strong>2007-04-23</p><p> This release contains a variety of fixes from 8.2.3, including a security fix. For information about new features in the 8.2 major release, see <a class="xref" href="release-8-2.html" title="E.229. Release 8.2">Section E.229</a>. </p><div class="sect2" id="id-1.11.6.229.4"><div class="titlepage"><div><div><h3 class="title">E.225.1. Migration to Version 8.2.4</h3></div></div></div><p> A dump/restore is not required for those running 8.2.X. </p></div><div class="sect2" id="id-1.11.6.229.5"><div class="titlepage"><div><div><h3 class="title">E.225.2. Changes</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p> Support explicit placement of the temporary-table schema within <code class="varname">search_path</code>, and disable searching it for functions and operators (Tom) </p><p> This is needed to allow a security-definer function to set a truly secure value of <code class="varname">search_path</code>. Without it, an unprivileged SQL user can use temporary objects to execute code with the privileges of the security-definer function (CVE-2007-2138). See <code class="command">CREATE FUNCTION</code> for more information. </p></li><li class="listitem"><p> Fix <code class="varname">shared_preload_libraries</code> for Windows by forcing reload in each backend (Korry Douglas) </p></li><li class="listitem"><p> Fix <code class="function">to_char()</code> so it properly upper/lower cases localized day or month names (Pavel Stehule) </p></li><li class="listitem"><p> <code class="filename">/contrib/tsearch2</code> crash fixes (Teodor) </p></li><li class="listitem"><p> Require <code class="command">COMMIT PREPARED</code> to be executed in the same database as the transaction was prepared in (Heikki) </p></li><li class="listitem"><p> Allow <code class="command">pg_dump</code> to do binary backups larger than two gigabytes on Windows (Magnus) </p></li><li class="listitem"><p> New traditional (Taiwan) Chinese <acronym class="acronym">FAQ</acronym> (Zhou Daojing) </p></li><li class="listitem"><p> Prevent the statistics collector from writing to disk too frequently (Tom) </p></li><li class="listitem"><p> Fix potential-data-corruption bug in how <code class="command">VACUUM FULL</code> handles <code class="command">UPDATE</code> chains (Tom, Pavan Deolasee) </p></li><li class="listitem"><p> Fix bug in domains that use array types (Tom) </p></li><li class="listitem"><p> Fix <code class="command">pg_dump</code> so it can dump a serial column's sequence using <code class="option">-t</code> when not also dumping the owning table (Tom) </p></li><li class="listitem"><p> Planner fixes, including improving outer join and bitmap scan selection logic (Tom) </p></li><li class="listitem"><p> Fix possible wrong answers or crash when a PL/pgSQL function tries to <code class="literal">RETURN</code> from within an <code class="literal">EXCEPTION</code> block (Tom) </p></li><li class="listitem"><p> Fix PANIC during enlargement of a hash index (Tom) </p></li><li class="listitem"><p> Fix POSIX-style timezone specs to follow new USA DST rules (Tom) </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-8-2-5.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-8-2-3.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">E.224. Release 8.2.5 </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> E.226. Release 8.2.3</td></tr></table></div></body></html>