<!-- doc/src/sgml/release-9.1.sgml -->
<!-- See header comment in release.sgml about typical markup -->
+ <sect1 id="release-9-1-21">
+ <title>Release 9.1.21</title>
+
+ <note>
+ <title>Release Date</title>
+ <simpara>2016-03-31</simpara>
+ </note>
+
+ <para>
+ This release contains a variety of fixes from 9.1.20.
+ For information about new features in the 9.1 major release, see
+ <xref linkend="release-9-1">.
+ </para>
+
+ <sect2>
+ <title>Migration to Version 9.1.21</title>
+
+ <para>
+ A dump/restore is not required for those running 9.1.X.
+ </para>
+
+ <para>
+ However, if you are upgrading from a version earlier than 9.1.16,
+ see <xref linkend="release-9-1-16">.
+ </para>
+
+ </sect2>
+
+ <sect2>
+ <title>Changes</title>
+
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ Fix incorrect handling of NULL index entries in
+ indexed <literal>ROW()</> comparisons (Tom Lane)
+ </para>
+
+ <para>
+ An index search using a row comparison such as <literal>ROW(a, b) >
+ ROW('x', 'y')</> would stop upon reaching a NULL entry in
+ the <structfield>b</> column, ignoring the fact that there might be
+ non-NULL <structfield>b</> values associated with later values
+ of <structfield>a</>.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid unlikely data-loss scenarios due to renaming files without
+ adequate <function>fsync()</> calls before and after (Michael Paquier,
+ Tomas Vondra, Andres Freund)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Correctly handle cases where <literal>pg_subtrans</> is close to XID
+ wraparound during server startup (Jeff Janes)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix corner-case crash due to trying to free <function>localeconv()</>
+ output strings more than once (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix parsing of affix files for <literal>ispell</> dictionaries
+ (Tom Lane)
+ </para>
+
+ <para>
+ The code could go wrong if the affix file contained any characters
+ whose byte length changes during case-folding, for
+ example <literal>I</> in Turkish UTF8 locales.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid use of <function>sscanf()</> to parse <literal>ispell</>
+ dictionary files (Artur Zakirov)
+ </para>
+
+ <para>
+ This dodges a portability problem on FreeBSD-derived platforms
+ (including OS X).
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid a crash on old Windows versions (before 7SP1/2008R2SP1) with an
+ AVX2-capable CPU and a Postgres build done with Visual Studio 2013
+ (Christian Ullrich)
+ </para>
+
+ <para>
+ This is a workaround for a bug in Visual Studio 2013's runtime
+ library, which Microsoft have stated they will not fix in that
+ version.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>psql</>'s tab completion logic to handle multibyte
+ characters properly (Kyotaro Horiguchi, Robert Haas)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>psql</>'s tab completion for
+ <literal>SECURITY LABEL</> (Tom Lane)
+ </para>
+
+ <para>
+ Pressing TAB after <literal>SECURITY LABEL</> might cause a crash
+ or offering of inappropriate keywords.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Make <application>pg_ctl</> accept a wait timeout from the
+ <envar>PGCTLTIMEOUT</> environment variable, if none is specified on
+ the command line (Noah Misch)
+ </para>
+
+ <para>
+ This eases testing of slower buildfarm members by allowing them
+ to globally specify a longer-than-normal timeout for postmaster
+ startup and shutdown.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix incorrect test for Windows service status
+ in <application>pg_ctl</> (Manuel Mathar)
+ </para>
+
+ <para>
+ The previous set of minor releases attempted to
+ fix <application>pg_ctl</> to properly determine whether to send log
+ messages to Window's Event Log, but got the test backwards.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>pgbench</> to correctly handle the combination
+ of <literal>-C</> and <literal>-M prepared</> options (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ In PL/Perl, properly translate empty Postgres arrays into empty Perl
+ arrays (Alex Hunsaker)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Make PL/Python cope with function names that aren't valid Python
+ identifiers (Jim Nasby)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix multiple mistakes in the statistics returned
+ by <filename>contrib/pgstattuple</>'s <function>pgstatindex()</>
+ function (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Remove dependency on <literal>psed</> in MSVC builds, since it's no
+ longer provided by core Perl (Michael Paquier, Andrew Dunstan)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Update time zone data files to <application>tzdata</> release 2016c
+ for DST law changes in Azerbaijan, Chile, Haiti, Palestine, and Russia
+ (Altai, Astrakhan, Kirov, Sakhalin, Ulyanovsk regions), plus
+ historical corrections for Lithuania, Moldova, and Russia
+ (Kaliningrad, Samara, Volgograd).
+ </para>
+ </listitem>
+
+ </itemizedlist>
+
+ </sect2>
+ </sect1>
+
<sect1 id="release-9-1-20">
<title>Release 9.1.20</title>
<!-- doc/src/sgml/release-9.2.sgml -->
<!-- See header comment in release.sgml about typical markup -->
+ <sect1 id="release-9-2-16">
+ <title>Release 9.2.16</title>
+
+ <note>
+ <title>Release Date</title>
+ <simpara>2016-03-31</simpara>
+ </note>
+
+ <para>
+ This release contains a variety of fixes from 9.2.15.
+ For information about new features in the 9.2 major release, see
+ <xref linkend="release-9-2">.
+ </para>
+
+ <sect2>
+ <title>Migration to Version 9.2.16</title>
+
+ <para>
+ A dump/restore is not required for those running 9.2.X.
+ </para>
+
+ <para>
+ However, if you are upgrading from a version earlier than 9.2.11,
+ see <xref linkend="release-9-2-11">.
+ </para>
+
+ </sect2>
+
+ <sect2>
+ <title>Changes</title>
+
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ Fix incorrect handling of NULL index entries in
+ indexed <literal>ROW()</> comparisons (Tom Lane)
+ </para>
+
+ <para>
+ An index search using a row comparison such as <literal>ROW(a, b) >
+ ROW('x', 'y')</> would stop upon reaching a NULL entry in
+ the <structfield>b</> column, ignoring the fact that there might be
+ non-NULL <structfield>b</> values associated with later values
+ of <structfield>a</>.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid unlikely data-loss scenarios due to renaming files without
+ adequate <function>fsync()</> calls before and after (Michael Paquier,
+ Tomas Vondra, Andres Freund)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Correctly handle cases where <literal>pg_subtrans</> is close to XID
+ wraparound during server startup (Jeff Janes)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix corner-case crash due to trying to free <function>localeconv()</>
+ output strings more than once (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix parsing of affix files for <literal>ispell</> dictionaries
+ (Tom Lane)
+ </para>
+
+ <para>
+ The code could go wrong if the affix file contained any characters
+ whose byte length changes during case-folding, for
+ example <literal>I</> in Turkish UTF8 locales.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid use of <function>sscanf()</> to parse <literal>ispell</>
+ dictionary files (Artur Zakirov)
+ </para>
+
+ <para>
+ This dodges a portability problem on FreeBSD-derived platforms
+ (including OS X).
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid a crash on old Windows versions (before 7SP1/2008R2SP1) with an
+ AVX2-capable CPU and a Postgres build done with Visual Studio 2013
+ (Christian Ullrich)
+ </para>
+
+ <para>
+ This is a workaround for a bug in Visual Studio 2013's runtime
+ library, which Microsoft have stated they will not fix in that
+ version.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>psql</>'s tab completion logic to handle multibyte
+ characters properly (Kyotaro Horiguchi, Robert Haas)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>psql</>'s tab completion for
+ <literal>SECURITY LABEL</> (Tom Lane)
+ </para>
+
+ <para>
+ Pressing TAB after <literal>SECURITY LABEL</> might cause a crash
+ or offering of inappropriate keywords.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Make <application>pg_ctl</> accept a wait timeout from the
+ <envar>PGCTLTIMEOUT</> environment variable, if none is specified on
+ the command line (Noah Misch)
+ </para>
+
+ <para>
+ This eases testing of slower buildfarm members by allowing them
+ to globally specify a longer-than-normal timeout for postmaster
+ startup and shutdown.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix incorrect test for Windows service status
+ in <application>pg_ctl</> (Manuel Mathar)
+ </para>
+
+ <para>
+ The previous set of minor releases attempted to
+ fix <application>pg_ctl</> to properly determine whether to send log
+ messages to Window's Event Log, but got the test backwards.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>pgbench</> to correctly handle the combination
+ of <literal>-C</> and <literal>-M prepared</> options (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ In PL/Perl, properly translate empty Postgres arrays into empty Perl
+ arrays (Alex Hunsaker)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Make PL/Python cope with function names that aren't valid Python
+ identifiers (Jim Nasby)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix multiple mistakes in the statistics returned
+ by <filename>contrib/pgstattuple</>'s <function>pgstatindex()</>
+ function (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Remove dependency on <literal>psed</> in MSVC builds, since it's no
+ longer provided by core Perl (Michael Paquier, Andrew Dunstan)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Update time zone data files to <application>tzdata</> release 2016c
+ for DST law changes in Azerbaijan, Chile, Haiti, Palestine, and Russia
+ (Altai, Astrakhan, Kirov, Sakhalin, Ulyanovsk regions), plus
+ historical corrections for Lithuania, Moldova, and Russia
+ (Kaliningrad, Samara, Volgograd).
+ </para>
+ </listitem>
+
+ </itemizedlist>
+
+ </sect2>
+ </sect1>
+
<sect1 id="release-9-2-15">
<title>Release 9.2.15</title>
<!-- doc/src/sgml/release-9.3.sgml -->
<!-- See header comment in release.sgml about typical markup -->
+ <sect1 id="release-9-3-12">
+ <title>Release 9.3.12</title>
+
+ <note>
+ <title>Release Date</title>
+ <simpara>2016-03-31</simpara>
+ </note>
+
+ <para>
+ This release contains a variety of fixes from 9.3.11.
+ For information about new features in the 9.3 major release, see
+ <xref linkend="release-9-3">.
+ </para>
+
+ <sect2>
+ <title>Migration to Version 9.3.12</title>
+
+ <para>
+ A dump/restore is not required for those running 9.3.X.
+ </para>
+
+ <para>
+ However, if you are upgrading from a version earlier than 9.3.9,
+ see <xref linkend="release-9-3-9">.
+ </para>
+
+ </sect2>
+
+ <sect2>
+ <title>Changes</title>
+
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ Fix incorrect handling of NULL index entries in
+ indexed <literal>ROW()</> comparisons (Tom Lane)
+ </para>
+
+ <para>
+ An index search using a row comparison such as <literal>ROW(a, b) >
+ ROW('x', 'y')</> would stop upon reaching a NULL entry in
+ the <structfield>b</> column, ignoring the fact that there might be
+ non-NULL <structfield>b</> values associated with later values
+ of <structfield>a</>.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid unlikely data-loss scenarios due to renaming files without
+ adequate <function>fsync()</> calls before and after (Michael Paquier,
+ Tomas Vondra, Andres Freund)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Correctly handle cases where <literal>pg_subtrans</> is close to XID
+ wraparound during server startup (Jeff Janes)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix corner-case crash due to trying to free <function>localeconv()</>
+ output strings more than once (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix parsing of affix files for <literal>ispell</> dictionaries
+ (Tom Lane)
+ </para>
+
+ <para>
+ The code could go wrong if the affix file contained any characters
+ whose byte length changes during case-folding, for
+ example <literal>I</> in Turkish UTF8 locales.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid use of <function>sscanf()</> to parse <literal>ispell</>
+ dictionary files (Artur Zakirov)
+ </para>
+
+ <para>
+ This dodges a portability problem on FreeBSD-derived platforms
+ (including OS X).
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid a crash on old Windows versions (before 7SP1/2008R2SP1) with an
+ AVX2-capable CPU and a Postgres build done with Visual Studio 2013
+ (Christian Ullrich)
+ </para>
+
+ <para>
+ This is a workaround for a bug in Visual Studio 2013's runtime
+ library, which Microsoft have stated they will not fix in that
+ version.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>psql</>'s tab completion logic to handle multibyte
+ characters properly (Kyotaro Horiguchi, Robert Haas)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>psql</>'s tab completion for
+ <literal>SECURITY LABEL</> (Tom Lane)
+ </para>
+
+ <para>
+ Pressing TAB after <literal>SECURITY LABEL</> might cause a crash
+ or offering of inappropriate keywords.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Make <application>pg_ctl</> accept a wait timeout from the
+ <envar>PGCTLTIMEOUT</> environment variable, if none is specified on
+ the command line (Noah Misch)
+ </para>
+
+ <para>
+ This eases testing of slower buildfarm members by allowing them
+ to globally specify a longer-than-normal timeout for postmaster
+ startup and shutdown.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix incorrect test for Windows service status
+ in <application>pg_ctl</> (Manuel Mathar)
+ </para>
+
+ <para>
+ The previous set of minor releases attempted to
+ fix <application>pg_ctl</> to properly determine whether to send log
+ messages to Window's Event Log, but got the test backwards.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>pgbench</> to correctly handle the combination
+ of <literal>-C</> and <literal>-M prepared</> options (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ In <application>pg_upgrade</>, skip creating a deletion script when
+ the new data directory is inside the old data directory (Bruce
+ Momjian)
+ </para>
+
+ <para>
+ Blind application of the script in such cases would result in loss of
+ the new data directory.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ In PL/Perl, properly translate empty Postgres arrays into empty Perl
+ arrays (Alex Hunsaker)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Make PL/Python cope with function names that aren't valid Python
+ identifiers (Jim Nasby)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix multiple mistakes in the statistics returned
+ by <filename>contrib/pgstattuple</>'s <function>pgstatindex()</>
+ function (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Remove dependency on <literal>psed</> in MSVC builds, since it's no
+ longer provided by core Perl (Michael Paquier, Andrew Dunstan)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Update time zone data files to <application>tzdata</> release 2016c
+ for DST law changes in Azerbaijan, Chile, Haiti, Palestine, and Russia
+ (Altai, Astrakhan, Kirov, Sakhalin, Ulyanovsk regions), plus
+ historical corrections for Lithuania, Moldova, and Russia
+ (Kaliningrad, Samara, Volgograd).
+ </para>
+ </listitem>
+
+ </itemizedlist>
+
+ </sect2>
+ </sect1>
+
<sect1 id="release-9-3-11">
<title>Release 9.3.11</title>
<!-- doc/src/sgml/release-9.4.sgml -->
<!-- See header comment in release.sgml about typical markup -->
+ <sect1 id="release-9-4-7">
+ <title>Release 9.4.7</title>
+
+ <note>
+ <title>Release Date</title>
+ <simpara>2016-03-31</simpara>
+ </note>
+
+ <para>
+ This release contains a variety of fixes from 9.4.6.
+ For information about new features in the 9.4 major release, see
+ <xref linkend="release-9-4">.
+ </para>
+
+ <sect2>
+ <title>Migration to Version 9.4.7</title>
+
+ <para>
+ A dump/restore is not required for those running 9.4.X.
+ </para>
+
+ <para>
+ However, if you are upgrading from a version earlier than 9.4.6,
+ see <xref linkend="release-9-4-6">.
+ </para>
+ </sect2>
+
+ <sect2>
+ <title>Changes</title>
+
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ Fix incorrect handling of NULL index entries in
+ indexed <literal>ROW()</> comparisons (Tom Lane)
+ </para>
+
+ <para>
+ An index search using a row comparison such as <literal>ROW(a, b) >
+ ROW('x', 'y')</> would stop upon reaching a NULL entry in
+ the <structfield>b</> column, ignoring the fact that there might be
+ non-NULL <structfield>b</> values associated with later values
+ of <structfield>a</>.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid unlikely data-loss scenarios due to renaming files without
+ adequate <function>fsync()</> calls before and after (Michael Paquier,
+ Tomas Vondra, Andres Freund)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix bug in <function>json_to_record()</> when a field of its input
+ object contains a sub-object with a field name matching one of the
+ requested output column names (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix misformatting of negative time zone offsets
+ by <function>to_char()</>'s <literal>OF</> format code
+ (Thomas Munro, Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Ignore <xref linkend="recovery-min-apply-delay"> parameter until
+ recovery has reached a consistent state (Michael Paquier)
+ </para>
+
+ <para>
+ Previously, standby servers would delay application of WAL records in
+ response to <varname>recovery_min_apply_delay</> even while replaying
+ the initial portion of WAL needed to make their database state valid.
+ Since the standby is useless until it's reached a consistent database
+ state, this was deemed unhelpful.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Correctly handle cases where <literal>pg_subtrans</> is close to XID
+ wraparound during server startup (Jeff Janes)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix assorted bugs in logical decoding (Andres Freund)
+ </para>
+
+ <para>
+ Trouble cases included tuples larger than one page when replica
+ identity is <literal>FULL</>, <command>UPDATE</>s that change a
+ primary key within a transaction large enough to be spooled to disk,
+ incorrect reports of <quote>subxact logged without previous toplevel
+ record</>, and incorrect reporting of a transaction's commit time.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix planner error with nested security barrier views when the outer
+ view has a <literal>WHERE</> clause containing a correlated subquery
+ (Dean Rasheed)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix corner-case crash due to trying to free <function>localeconv()</>
+ output strings more than once (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix parsing of affix files for <literal>ispell</> dictionaries
+ (Tom Lane)
+ </para>
+
+ <para>
+ The code could go wrong if the affix file contained any characters
+ whose byte length changes during case-folding, for
+ example <literal>I</> in Turkish UTF8 locales.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid use of <function>sscanf()</> to parse <literal>ispell</>
+ dictionary files (Artur Zakirov)
+ </para>
+
+ <para>
+ This dodges a portability problem on FreeBSD-derived platforms
+ (including OS X).
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Avoid a crash on old Windows versions (before 7SP1/2008R2SP1) with an
+ AVX2-capable CPU and a Postgres build done with Visual Studio 2013
+ (Christian Ullrich)
+ </para>
+
+ <para>
+ This is a workaround for a bug in Visual Studio 2013's runtime
+ library, which Microsoft have stated they will not fix in that
+ version.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>psql</>'s tab completion logic to handle multibyte
+ characters properly (Kyotaro Horiguchi, Robert Haas)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>psql</>'s tab completion for
+ <literal>SECURITY LABEL</> (Tom Lane)
+ </para>
+
+ <para>
+ Pressing TAB after <literal>SECURITY LABEL</> might cause a crash
+ or offering of inappropriate keywords.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Make <application>pg_ctl</> accept a wait timeout from the
+ <envar>PGCTLTIMEOUT</> environment variable, if none is specified on
+ the command line (Noah Misch)
+ </para>
+
+ <para>
+ This eases testing of slower buildfarm members by allowing them
+ to globally specify a longer-than-normal timeout for postmaster
+ startup and shutdown.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix incorrect test for Windows service status
+ in <application>pg_ctl</> (Manuel Mathar)
+ </para>
+
+ <para>
+ The previous set of minor releases attempted to
+ fix <application>pg_ctl</> to properly determine whether to send log
+ messages to Window's Event Log, but got the test backwards.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix <application>pgbench</> to correctly handle the combination
+ of <literal>-C</> and <literal>-M prepared</> options (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ In <application>pg_upgrade</>, skip creating a deletion script when
+ the new data directory is inside the old data directory (Bruce
+ Momjian)
+ </para>
+
+ <para>
+ Blind application of the script in such cases would result in loss of
+ the new data directory.
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ In PL/Perl, properly translate empty Postgres arrays into empty Perl
+ arrays (Alex Hunsaker)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Make PL/Python cope with function names that aren't valid Python
+ identifiers (Jim Nasby)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Fix multiple mistakes in the statistics returned
+ by <filename>contrib/pgstattuple</>'s <function>pgstatindex()</>
+ function (Tom Lane)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Remove dependency on <literal>psed</> in MSVC builds, since it's no
+ longer provided by core Perl (Michael Paquier, Andrew Dunstan)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Update time zone data files to <application>tzdata</> release 2016c
+ for DST law changes in Azerbaijan, Chile, Haiti, Palestine, and Russia
+ (Altai, Astrakhan, Kirov, Sakhalin, Ulyanovsk regions), plus
+ historical corrections for Lithuania, Moldova, and Russia
+ (Kaliningrad, Samara, Volgograd).
+ </para>
+ </listitem>
+
+ </itemizedlist>
+
+ </sect2>
+ </sect1>
+
<sect1 id="release-9-4-6">
<title>Release 9.4.6</title>
<para>
Unfortunately, this problem affects not only sorting but also entry
- ordering in b-tree indexes, which means that b-tree indexes
+ ordering in B-tree indexes, which means that B-tree indexes
on <type>text</>, <type>varchar</>, or <type>char</> columns may now
be corrupt if they sort according to an affected locale and were
built or modified under <productname>PostgreSQL</> 9.5.0 or 9.5.1.
<listitem>
<para>
- Correctly handle wraparound cases in the <literal>pg_subtrans</>
- startup logic for hot standby (Jeff Janes)
+ Correctly handle cases where <literal>pg_subtrans</> is close to XID
+ wraparound during server startup (Jeff Janes)
</para>
</listitem>
<para>
Trouble cases included tuples larger than one page when replica
identity is <literal>FULL</>, <command>UPDATE</>s that change a
- primary key in a transaction large enough to be spooled to disk,
+ primary key within a transaction large enough to be spooled to disk,
incorrect reports of <quote>subxact logged without previous toplevel
record</>, and incorrect reporting of a transaction's commit time.
</para>
<listitem>
<para>
- Fix <application>psql</>'s tab completion after
+ Fix <application>psql</>'s tab completion for
<literal>SECURITY LABEL</> (Tom Lane)
</para>
projects / postgresql / commitdiff