<!--
-$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.171 2002/12/18 02:06:23 momjian Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.172 2002/12/18 19:01:25 tgl Exp $
-->
<appendix id="release">
worries about funny characters.
-->
<literallayout><![CDATA[
+Revised executor state representation; plan trees are read-only to executor now
Information schema
Domains now support CHECK constraints
+psql backslash commands for listing conversions, casts, and schemas
+TRUNCATE TABLE is transaction-safe
+Statement-level triggers
+System can use either hash- or sort-based strategy for grouped aggregation
+ON COMMIT options for temp tables
+extra_float_digits option allows pg_dump to dump float data accurately
]]></literallayout>
</sect1>