L
><LI
><P
>Prevent possible loss of committed transactions during crash</P
><P
>Due to insufficient interlocking between transaction commit and checkpointing,
it was possible for transactions committed just before the most recent
checkpoint to be lost, in whole or in part, following a database crash and
restart.  This is a serious bug that has existed
since <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> 7.1.</P
></LI
><LI
><P
>Remove asymmetrical word processing in tsearch (Teodor)</P
></LI
><LI
><P
>Proper