toast tables' relfrozenxids
      during an upgrade from 8.3 (Bruce Momjian)
     </P
><P
>      Failure to do this could lead to <TT
CLASS="FILENAME"
>pg_clog</TT
> files being
      removed too soon after the upgrade.
     </P
></LI
><LI
><P
>      In <SPAN
CLASS="APPLICATION"
>pg_upgrade</SPAN
>, fix the <TT
CLASS="LITERAL"
>-l</TT
> (log) option to
      work on Windows (Bruce Momjian)
     </P
></LI
><LI
><P
>      In <SPAN
CLASS="APPLICATION"
>pg_ctl</SPAN
>, support silent mode for service registrati