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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Release 8.0.20</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REV="MADE" HREF="mailto:pgsql-docs@postgresql.org"><LINK REL="HOME" TITLE="PostgreSQL 9.2.24 Documentation" HREF="index.html"><LINK REL="UP" TITLE="Release Notes" HREF="release.html"><LINK REL="PREVIOUS" TITLE="Release 8.0.21" HREF="release-8-0-21.html"><LINK REL="NEXT" TITLE="Release 8.0.19" HREF="release-8-0-19.html"><LINK REL="STYLESHEET" TYPE="text/css" HREF="stylesheet.css"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"><META NAME="creation" CONTENT="2017-11-06T22:43:11"></HEAD ><BODY CLASS="SECT1" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="5" ALIGN="center" VALIGN="bottom" ><A HREF="index.html" >PostgreSQL 9.2.24 Documentation</A ></TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A TITLE="Release 8.0.21" HREF="release-8-0-21.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="release.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="60%" ALIGN="center" VALIGN="bottom" >Appendix E. Release Notes</TD ><TD WIDTH="20%" ALIGN="right" VALIGN="top" ><A TITLE="Release 8.0.19" HREF="release-8-0-19.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="RELEASE-8-0-20" >E.176. Release 8.0.20</A ></H1 ><DIV CLASS="FORMALPARA" ><P ><B >Release date: </B >2009-02-02</P ></DIV ><P > This release contains a variety of fixes from 8.0.19. For information about new features in the 8.0 major release, see <A HREF="release-8-0.html" >Section E.196</A >. </P ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN138244" >E.176.1. Migration to Version 8.0.20</A ></H2 ><P > A dump/restore is not required for those running 8.0.X. However, if you are upgrading from a version earlier than 8.0.6, see <A HREF="release-8-0-6.html" >Section E.190</A >. </P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN138248" >E.176.2. Changes</A ></H2 ><P ></P ><UL ><LI ><P > Improve handling of URLs in <CODE CLASS="FUNCTION" >headline()</CODE > function (Teodor) </P ></LI ><LI ><P > Improve handling of overlength headlines in <CODE CLASS="FUNCTION" >headline()</CODE > function (Teodor) </P ></LI ><LI ><P > Prevent possible Assert failure or misconversion if an encoding conversion is created with the wrong conversion function for the specified pair of encodings (Tom, Heikki) </P ></LI ><LI ><P > Avoid unnecessary locking of small tables in <TT CLASS="COMMAND" >VACUUM</TT > (Heikki) </P ></LI ><LI ><P > Fix uninitialized variables in <TT CLASS="FILENAME" >contrib/tsearch2</TT >'s <CODE CLASS="FUNCTION" >get_covers()</CODE > function (Teodor) </P ></LI ><LI ><P > Make all documentation reference <TT CLASS="LITERAL" >pgsql-bugs</TT > and/or <TT CLASS="LITERAL" >pgsql-hackers</TT > as appropriate, instead of the now-decommissioned <TT CLASS="LITERAL" >pgsql-ports</TT > and <TT CLASS="LITERAL" >pgsql-patches</TT > mailing lists (Tom) </P ></LI ><LI ><P > Update time zone data files to <SPAN CLASS="APPLICATION" >tzdata</SPAN > release 2009a (for Kathmandu and historical DST corrections in Switzerland, Cuba) </P ></LI ></UL ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="release-8-0-21.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="release-8-0-19.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Release 8.0.21</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="release.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Release 8.0.19</TD ></TR ></TABLE ></DIV ></BODY ></HTML >