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<!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.55. Release 9.4.3</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-9-4-4.html" title="E.54. Release 9.4.4" /><link rel="next" href="release-9-4-2.html" title="E.56. Release 9.4.2" /></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.55. Release 9.4.3</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="release-9-4-4.html" title="E.54. Release 9.4.4">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-9-4-2.html" title="E.56. Release 9.4.2">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="RELEASE-9-4-3"><div class="titlepage"><div><div><h2 class="title" style="clear: both">E.55. Release 9.4.3</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="release-9-4-3.html#id-1.11.6.59.4">E.55.1. Migration to Version 9.4.3</a></span></dt><dt><span class="sect2"><a href="release-9-4-3.html#id-1.11.6.59.5">E.55.2. Changes</a></span></dt></dl></div><p><strong>Release date: </strong>2015-06-04</p><p>
   This release contains a small number of fixes from 9.4.2.
   For information about new features in the 9.4 major release, see
   <a class="xref" href="release-9-4.html" title="E.58. Release 9.4">Section E.58</a>.
  </p><div class="sect2" id="id-1.11.6.59.4"><div class="titlepage"><div><div><h3 class="title">E.55.1. Migration to Version 9.4.3</h3></div></div></div><p>
    A dump/restore is not required for those running 9.4.X.
   </p><p>
    However, if you are upgrading from a version earlier than 9.4.2,
    see <a class="xref" href="release-9-4-2.html" title="E.56. Release 9.4.2">Section E.56</a>.
   </p></div><div class="sect2" id="id-1.11.6.59.5"><div class="titlepage"><div><div><h3 class="title">E.55.2. Changes</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>
      Avoid failures while <code class="function">fsync</code>'ing data directory during
      crash restart (Abhijit Menon-Sen, Tom Lane)
     </p><p>
      In the previous minor releases we added a patch to <code class="function">fsync</code>
      everything in the data directory after a crash.  Unfortunately its
      response to any error condition was to fail, thereby preventing the
      server from starting up, even when the problem was quite harmless.
      An example is that an unwritable file in the data directory would
      prevent restart on some platforms; but it is common to make SSL
      certificate files unwritable by the server.  Revise this behavior so
      that permissions failures are ignored altogether, and other types of
      failures are logged but do not prevent continuing.
     </p><p>
      Also apply the same rules in <code class="literal">initdb --sync-only</code>.
      This case is less critical but it should act similarly.
     </p></li><li class="listitem"><p>
      Fix <code class="function">pg_get_functiondef()</code> to show
      functions' <code class="literal">LEAKPROOF</code> property, if set (Jeevan Chalke)
     </p></li><li class="listitem"><p>
      Fix <code class="function">pushJsonbValue()</code> to unpack <code class="type">jbvBinary</code>
      objects (Andrew Dunstan)
     </p><p>
      This change does not affect any behavior in the core code as of 9.4,
      but it avoids a corner case for possible third-party callers.
     </p></li><li class="listitem"><p>
      Remove <span class="application">configure</span>'s check prohibiting linking to a
      threaded <span class="application">libpython</span>
      on <span class="systemitem">OpenBSD</span> (Tom Lane)
     </p><p>
      The failure this restriction was meant to prevent seems to not be a
      problem anymore on current <span class="systemitem">OpenBSD</span>
      versions.
     </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-9-4-4.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-9-4-2.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">E.54. Release 9.4.4 </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> E.56. Release 9.4.2</td></tr></table></div></body></html>