   Add <TT
CLASS="LITERAL"
>CONCURRENTLY</TT
> option to <A
HREF="sql-dropindex.html"
><TT
CLASS="COMMAND"
>DROP INDEX</TT
></A
>
        (Simon Riggs)
       </P
><P
>        This allows index removal without blocking other sessions.
       </P
></LI
><LI
><P
>        Allow foreign data wrappers to have per-column options (Shigeru Hanada)
       </P
></LI
><LI
><P
>        Improve pretty-printing of view definitions (Andrew Dunstan)
       </P
></LI
></UL
><DIV
CLASS="SECT4"
><H4
CLASS="SECT4"
><A
NAME="AE