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<title>E.23.�Release 7.2.1</title>
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<link rel="up" href="release.html" title="Appendix�E.�Release Notes">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="sect1" lang="en">
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<div class="titlepage">
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<div><div><h2 class="title" style="clear: both">
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<a name="release-7-2-1"></a>E.23.�Release 7.2.1</h2></div></div>
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<div class="note" style="margin-left: 0.5in; margin-right: 0.5in;">
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<h3 class="title">Release date</h3>
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<p> This release contains a variety of fixes for version 7.2.
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<div class="sect2" lang="en">
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<div class="titlepage">
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<div><div><h3 class="title">
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<a name="id2769807"></a>E.23.1.�Migration to version 7.2.1</h3></div></div>
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<p> A dump/restore is <span class="emphasis"><em>not</em></span> required for those
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<div class="sect2" lang="en">
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<div class="titlepage">
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<div><div><h3 class="title">
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<a name="id2769817"></a>E.23.2.�Changes</h3></div></div>
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<div class="itemizedlist"><ul type="disc">
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<li><p>Ensure that sequence counters do not go backwards after a crash (Tom)</p></li>
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<li><p>Fix pgaccess kanji-conversion key binding (Tatsuo)</p></li>
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<li><p>Optimizer improvements (Tom)</p></li>
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<li><p>Cash I/O improvements (Tom)</p></li>
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<li><p>New Russian FAQ</p></li>
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<li><p>Compile fix for missing AuthBlockSig (Heiko)</p></li>
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<li><p>Additional time zones and time zone fixes (Thomas)</p></li>
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<li><p>Allow psql \connect to handle mixed case database and user names (Tom)</p></li>
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<li><p>Return proper OID on command completion even with ON INSERT rules (Tom)</p></li>
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<li><p>Allow COPY FROM to use 8-bit DELIMITERS (Tatsuo)</p></li>
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<li><p>Fix bug in extract/date_part for milliseconds/microseconds (Tatsuo)</p></li>
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<li><p>Improve handling of multiple UNIONs with different lengths (Tom)</p></li>
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<li><p>contrib/btree_gist improvements (Teodor Sigaev)</p></li>
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<li><p>contrib/tsearch dictionary improvements, see README.tsearch for an additional installation step (Thomas T. Thai, Teodor Sigaev)</p></li>
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<li><p>Fix for array subscripts handling (Tom)</p></li>
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<li><p>Allow EXECUTE of "CREATE TABLE AS ... SELECT" in PL/pgSQL (Tom)</p></li>
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