<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Release 9.3.1</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 9.3.9 Documentation" HREF="index.html"><LINK REL="UP" TITLE="Release Notes" HREF="release.html"><LINK REL="PREVIOUS" TITLE="Release 9.3.2" HREF="release-9-3-2.html"><LINK REL="NEXT" TITLE="Release 9.3" HREF="release-9-3.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="2015-06-13T20:07:22"></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 9.3.9 Documentation</A ></TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A TITLE="Release 9.3.2" HREF="release-9-3-2.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 9.3" HREF="release-9-3.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="RELEASE-9-3-1" >E.9. Release 9.3.1</A ></H1 ><DIV CLASS="NOTE" ><BLOCKQUOTE CLASS="NOTE" ><P ><B >Release Date: </B >2013-10-10</P ></BLOCKQUOTE ></DIV ><P > This release contains a variety of fixes from 9.3.0. For information about new features in the 9.3 major release, see <A HREF="release-9-3.html" >Section E.10</A >. </P ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN116061" >E.9.1. Migration to Version 9.3.1</A ></H2 ><P > A dump/restore is not required for those running 9.3.X. </P ><P > However, if you use the <TT CLASS="LITERAL" >hstore</TT > extension, see the first changelog entry. </P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN116066" >E.9.2. Changes</A ></H2 ><P ></P ><UL ><LI ><P > Ensure new-in-9.3 JSON functionality is added to the <TT CLASS="LITERAL" >hstore</TT > extension during an update (Andrew Dunstan) </P ><P > Users who upgraded a pre-9.3 database containing <TT CLASS="LITERAL" >hstore</TT > should execute </P><PRE CLASS="PROGRAMLISTING" >ALTER EXTENSION hstore UPDATE;</PRE ><P> after installing 9.3.1, to add two new JSON functions and a cast. (If <TT CLASS="LITERAL" >hstore</TT > is already up to date, this command does nothing.) </P ></LI ><LI ><P > Fix memory leak when creating B-tree indexes on range columns (Heikki Linnakangas) </P ></LI ><LI ><P > Fix memory leak caused by <CODE CLASS="FUNCTION" >lo_open()</CODE > failure (Heikki Linnakangas) </P ></LI ><LI ><P > Serializable snapshot fixes (Kevin Grittner, Heikki Linnakangas) </P ></LI ><LI ><P > Fix deadlock bug in libpq when using SSL (Stephen Frost) </P ></LI ><LI ><P > Fix timeline handling bugs in <SPAN CLASS="APPLICATION" >pg_receivexlog</SPAN > (Heikki Linnakangas, Andrew Gierth) </P ></LI ><LI ><P > Prevent <TT CLASS="COMMAND" >CREATE FUNCTION</TT > from checking <TT CLASS="COMMAND" >SET</TT > variables unless function body checking is enabled (Tom Lane) </P ></LI ><LI ><P > Remove rare inaccurate warning during vacuum of index-less tables (Heikki Linnakangas) </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-9-3-2.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-9-3.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Release 9.3.2</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 9.3</TD ></TR ></TABLE ></DIV ></BODY ></HTML >