Preliminary release notes for releases 8.4.4, 8.3.11, 8.2.17, 8.1.21, 8.0.25,

7.4.29.

3 files changed, 341 insertions, 3 deletions

diff --git a/doc/src/sgml/release-7.4.sgml b/doc/src/sgml/release-7.4.sgml
index 4ee97043bcd..ec2704af405 100644
--- a/doc/src/sgml/release-7.4.sgml
+++ b/doc/src/sgml/release-7.4.sgml
@@ -1,6 +1,110 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/release-7.4.sgml,v 1.1.6.5 2010/03/10 01:59:02 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/release-7.4.sgml,v 1.1.6.6 2010/05/12 23:27:51 tgl Exp $ -->
 <!-- See header comment in release.sgml about typical markup -->
 
+ <sect1 id="release-7-4-29">
+  <title>Release 7.4.29</title>
+
+  <note>
+  <title>Release date</title>
+  <simpara>2010-05-17</simpara>
+  </note>
+
+  <para>
+   This release contains a variety of fixes from 7.4.28.
+   For information about new features in the 7.4 major release, see
+   <xref linkend="release-7-4">.
+  </para>
+
+  <para>
+   The <productname>PostgreSQL</> community will stop releasing updates
+   for the 7.4.X release series in July 2010.
+   Users are encouraged to update to a newer release branch soon.
+  </para>
+
+  <sect2>
+   <title>Migration to Version 7.4.29</title>
+
+   <para>
+    A dump/restore is not required for those running 7.4.X.
+    However, if you are upgrading from a version earlier than 7.4.26,
+    see the release notes for 7.4.26.
+   </para>
+
+  </sect2>
+
+  <sect2>
+   <title>Changes</title>
+
+   <itemizedlist>
+
+    <listitem>
+     <para>
+      Do not allow an unprivileged user to reset superuser-only parameter
+      settings (Alvaro)
+     </para>
+
+     <para>
+      Previously, if an unprivileged user ran <literal>ALTER USER ... RESET
+      ALL</> for himself, or <literal>ALTER DATABASE ... RESET ALL</> for
+      a database he owns, this would remove all special parameter settings
+      for the user or database, even ones that are only supposed to be
+      changeable by a superuser.  Now, the <command>ALTER</> will only
+      remove the parameters that the user has permission to change.
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Avoid possible crash during backend shutdown if shutdown occurs
+      when a <literal>CONTEXT</> addition would be made to log entries (Tom)
+     </para>
+
+     <para>
+      In some cases the context-printing function would fail because the
+      current transaction had already been rolled back when it came time
+      to print a log message.
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Update pl/perl's <filename>ppport.h</> for modern Perl versions
+      (Andrew)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Fix assorted memory leaks in pl/python (Andreas Freund, Tom)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Ensure that <filename>contrib/pgstattuple</> functions respond to cancel
+      interrupts promptly (Tatsuhito Kasahara)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Make server startup deal properly with the case that
+      <function>shmget()</> returns <literal>EINVAL</> for an existing
+      shared memory segment (Tom)
+     </para>
+
+     <para>
+      This behavior has been observed on BSD-derived kernels including OS X.
+      It resulted in an entirely-misleading startup failure complaining that
+      the shared memory request size was too large.
+     </para>
+    </listitem>
+
+   </itemizedlist>
+
+  </sect2>
+ </sect1>
+
  <sect1 id="release-7-4-28">
   <title>Release 7.4.28</title>
 
diff --git a/doc/src/sgml/release-8.0.sgml b/doc/src/sgml/release-8.0.sgml
index f3bf01780c5..590196d193c 100644
--- a/doc/src/sgml/release-8.0.sgml
+++ b/doc/src/sgml/release-8.0.sgml
@@ -1,6 +1,126 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/release-8.0.sgml,v 1.1.6.5 2010/03/10 01:59:02 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/release-8.0.sgml,v 1.1.6.6 2010/05/12 23:27:51 tgl Exp $ -->
 <!-- See header comment in release.sgml about typical markup -->
 
+ <sect1 id="release-8-0-25">
+  <title>Release 8.0.25</title>
+
+  <note>
+  <title>Release date</title>
+  <simpara>2010-05-17</simpara>
+  </note>
+
+  <para>
+   This release contains a variety of fixes from 8.0.24.
+   For information about new features in the 8.0 major release, see
+   <xref linkend="release-8-0">.
+  </para>
+
+  <para>
+   The <productname>PostgreSQL</> community will stop releasing updates
+   for the 8.0.X release series in July 2010.
+   Users are encouraged to update to a newer release branch soon.
+  </para>
+
+  <sect2>
+   <title>Migration to Version 8.0.25</title>
+
+   <para>
+    A dump/restore is not required for those running 8.0.X.
+    However, if you are upgrading from a version earlier than 8.0.22,
+    see the release notes for 8.0.22.
+   </para>
+
+  </sect2>
+
+  <sect2>
+   <title>Changes</title>
+
+   <itemizedlist>
+
+    <listitem>
+     <para>
+      Do not allow an unprivileged user to reset superuser-only parameter
+      settings (Alvaro)
+     </para>
+
+     <para>
+      Previously, if an unprivileged user ran <literal>ALTER USER ... RESET
+      ALL</> for himself, or <literal>ALTER DATABASE ... RESET ALL</> for
+      a database he owns, this would remove all special parameter settings
+      for the user or database, even ones that are only supposed to be
+      changeable by a superuser.  Now, the <command>ALTER</> will only
+      remove the parameters that the user has permission to change.
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Avoid possible crash during backend shutdown if shutdown occurs
+      when a <literal>CONTEXT</> addition would be made to log entries (Tom)
+     </para>
+
+     <para>
+      In some cases the context-printing function would fail because the
+      current transaction had already been rolled back when it came time
+      to print a log message.
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Update pl/perl's <filename>ppport.h</> for modern Perl versions
+      (Andrew)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Fix assorted memory leaks in pl/python (Andreas Freund, Tom)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Prevent infinite recursion in <application>psql</> when expanding
+      a variable that refers to itself (Tom)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Ensure that <filename>contrib/pgstattuple</> functions respond to cancel
+      interrupts promptly (Tatsuhito Kasahara)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Make server startup deal properly with the case that
+      <function>shmget()</> returns <literal>EINVAL</> for an existing
+      shared memory segment (Tom)
+     </para>
+
+     <para>
+      This behavior has been observed on BSD-derived kernels including OS X.
+      It resulted in an entirely-misleading startup failure complaining that
+      the shared memory request size was too large.
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Update time zone data files to <application>tzdata</> release 2010j
+      for DST law changes in Argentina, Australian Antarctic, Bangladesh,
+      Mexico, Morocco, Pakistan, Palestine, Russia, Syria, Tunisia;
+      also historical corrections for Taiwan.
+     </para>
+    </listitem>
+
+   </itemizedlist>
+
+  </sect2>
+ </sect1>
+
  <sect1 id="release-8-0-24">
   <title>Release 8.0.24</title>
 
diff --git a/doc/src/sgml/release-8.1.sgml b/doc/src/sgml/release-8.1.sgml
index dfe99806316..d72ecf25553 100644
--- a/doc/src/sgml/release-8.1.sgml
+++ b/doc/src/sgml/release-8.1.sgml
@@ -1,6 +1,120 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/release-8.1.sgml,v 1.1.6.5 2010/03/10 01:59:02 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/release-8.1.sgml,v 1.1.6.6 2010/05/12 23:27:51 tgl Exp $ -->
 <!-- See header comment in release.sgml about typical markup -->
 
+ <sect1 id="release-8-1-21">
+  <title>Release 8.1.21</title>
+
+  <note>
+  <title>Release date</title>
+  <simpara>2010-05-17</simpara>
+  </note>
+
+  <para>
+   This release contains a variety of fixes from 8.1.20.
+   For information about new features in the 8.1 major release, see
+   <xref linkend="release-8-1">.
+  </para>
+
+  <sect2>
+   <title>Migration to Version 8.1.21</title>
+
+   <para>
+    A dump/restore is not required for those running 8.1.X.
+    However, if you are upgrading from a version earlier than 8.1.18,
+    see the release notes for 8.1.18.
+   </para>
+
+  </sect2>
+
+  <sect2>
+   <title>Changes</title>
+
+   <itemizedlist>
+
+    <listitem>
+     <para>
+      Do not allow an unprivileged user to reset superuser-only parameter
+      settings (Alvaro)
+     </para>
+
+     <para>
+      Previously, if an unprivileged user ran <literal>ALTER USER ... RESET
+      ALL</> for himself, or <literal>ALTER DATABASE ... RESET ALL</> for
+      a database he owns, this would remove all special parameter settings
+      for the user or database, even ones that are only supposed to be
+      changeable by a superuser.  Now, the <command>ALTER</> will only
+      remove the parameters that the user has permission to change.
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Avoid possible crash during backend shutdown if shutdown occurs
+      when a <literal>CONTEXT</> addition would be made to log entries (Tom)
+     </para>
+
+     <para>
+      In some cases the context-printing function would fail because the
+      current transaction had already been rolled back when it came time
+      to print a log message.
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Update pl/perl's <filename>ppport.h</> for modern Perl versions
+      (Andrew)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Fix assorted memory leaks in pl/python (Andreas Freund, Tom)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Prevent infinite recursion in <application>psql</> when expanding
+      a variable that refers to itself (Tom)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Ensure that <filename>contrib/pgstattuple</> functions respond to cancel
+      interrupts promptly (Tatsuhito Kasahara)
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Make server startup deal properly with the case that
+      <function>shmget()</> returns <literal>EINVAL</> for an existing
+      shared memory segment (Tom)
+     </para>
+
+     <para>
+      This behavior has been observed on BSD-derived kernels including OS X.
+      It resulted in an entirely-misleading startup failure complaining that
+      the shared memory request size was too large.
+     </para>
+    </listitem>
+
+    <listitem>
+     <para>
+      Update time zone data files to <application>tzdata</> release 2010j
+      for DST law changes in Argentina, Australian Antarctic, Bangladesh,
+      Mexico, Morocco, Pakistan, Palestine, Russia, Syria, Tunisia;
+      also historical corrections for Taiwan.
+     </para>
+    </listitem>
+
+   </itemizedlist>
+
+  </sect2>
+ </sect1>
+
  <sect1 id="release-8-1-20">
   <title>Release 8.1.20</title>