.
     </P
></LI
><LI
><P
>      Improve page-splitting decisions in GiST indexes (Alexander Korotkov,
      Robert Haas, Tom Lane)
     </P
><P
>      Multi-column GiST indexes might suffer unexpected bloat due to this
      error.
     </P
></LI
><LI
><P
>      Fix cascading privilege revoke to stop if privileges are still held
      (Tom Lane)
     </P
><P
>      If we revoke a grant option from some role <TT
CLASS="REPLACEABLE"
><I
>X</I
></TT
>, but
      <TT
CLASS="REPLACEABLE"
><I
>X</I
></TT
> still