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>Appendix E. Release Notes</TD
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>E.140. Release 8.2.5</A
></H1
><DIV
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><P
><B
>Release date: </B
>2007-09-17</P
></DIV
><P
> This release contains a variety of fixes from 8.2.4.
For information about new features in the 8.2 major release, see
<A
HREF="release-8-2.html"
>Section E.145</A
>.
</P
><DIV
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>E.140.1. Migration to Version 8.2.5</A
></H2
><P
> A dump/restore is not required for those running 8.2.X.
</P
></DIV
><DIV
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><H2
CLASS="SECT2"
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>E.140.2. Changes</A
></H2
><P
></P
><UL
><LI
><P
> Prevent index corruption when a transaction inserts rows and
then aborts close to the end of a concurrent <TT
CLASS="COMMAND"
>VACUUM</TT
>
on the same table (Tom)
</P
></LI
><LI
><P
> Fix <TT
CLASS="LITERAL"
>ALTER DOMAIN ADD CONSTRAINT</TT
> for cases involving
domains over domains (Tom)
</P
></LI
><LI
><P
> Make <TT
CLASS="COMMAND"
>CREATE DOMAIN ... DEFAULT NULL</TT
> work properly (Tom)
</P
></LI
><LI
><P
> Fix some planner problems with outer joins, notably poor
size estimation for <TT
CLASS="LITERAL"
>t1 LEFT JOIN t2 WHERE t2.col IS NULL</TT
>
(Tom)
</P
></LI
><LI
><P
> Allow the <TT
CLASS="TYPE"
>interval</TT
> data type to accept input consisting only of
milliseconds or microseconds (Neil)
</P
></LI
><LI
><P
> Allow timezone name to appear before the year in <TT
CLASS="TYPE"
>timestamp</TT
> input (Tom)
</P
></LI
><LI
><P
> Fixes for <ACRONYM
CLASS="ACRONYM"
>GIN</ACRONYM
> indexes used by <TT
CLASS="FILENAME"
>/contrib/tsearch2</TT
> (Teodor)
</P
></LI
><LI
><P
> Speed up rtree index insertion (Teodor)
</P
></LI
><LI
><P
> Fix excessive logging of <ACRONYM
CLASS="ACRONYM"
>SSL</ACRONYM
> error messages (Tom)
</P
></LI
><LI
><P
> Fix logging so that log messages are never interleaved when using
the syslogger process (Andrew)
</P
></LI
><LI
><P
> Fix crash when <TT
CLASS="VARNAME"
>log_min_error_statement</TT
> logging runs out
of memory (Tom)
</P
></LI
><LI
><P
> Fix incorrect handling of some foreign-key corner cases (Tom)
</P
></LI
><LI
><P
> Fix <CODE
CLASS="FUNCTION"
>stddev_pop(numeric)</CODE
> and <CODE
CLASS="FUNCTION"
>var_pop(numeric)</CODE
> (Tom)
</P
></LI
><LI
><P
> Prevent <TT
CLASS="COMMAND"
>REINDEX</TT
> and <TT
CLASS="COMMAND"
>CLUSTER</TT
> from failing
due to attempting to process temporary tables of other sessions (Alvaro)
</P
></LI
><LI
><P
> Update the time zone database rules, particularly New Zealand's upcoming changes (Tom)
</P
></LI
><LI
><P
> Windows socket and semaphore improvements (Magnus)
</P
></LI
><LI
><P
> Make <TT
CLASS="COMMAND"
>pg_ctl -w</TT
> work properly in Windows service mode (Dave Page)
</P
></LI
><LI
><P
> Fix memory allocation bug when using <SPAN
CLASS="APPLICATION"
>MIT Kerberos</SPAN
> on Windows (Magnus)
</P
></LI
><LI
><P
> Suppress timezone name (<TT
CLASS="LITERAL"
>%Z</TT
>) in log timestamps on Windows
because of possible encoding mismatches (Tom)
</P
></LI
><LI
><P
> Require non-superusers who use <TT
CLASS="FILENAME"
>/contrib/dblink</TT
> to use only
password authentication, as a security measure (Joe)
</P
></LI
><LI
><P
> Restrict <TT
CLASS="FILENAME"
>/contrib/pgstattuple</TT
> functions to superusers, for security reasons (Tom)
</P
></LI
><LI
><P
> Do not let <TT
CLASS="FILENAME"
>/contrib/intarray</TT
> try to make its GIN opclass
the default (this caused problems at dump/restore) (Tom)
</P
></LI
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