 <TT
CLASS="LITERAL"
>security_barrier</TT
> views (KaiGai Kohei)
       </P
></LI
><LI
><P
>        Add support for privileges on data types (Peter Eisentraut)
       </P
><P
>        This adds support for the <ACRONYM
CLASS="ACRONYM"
>SQL</ACRONYM
>-conforming
        <TT
CLASS="LITERAL"
>USAGE</TT
> privilege on types and domains.  The intent is
        to be able to restrict which users can create dependencies on types,
        since such dependencies limit the owner's ability to alter the type.
       