doc:  adjust PG 14 relnotes to be current
<formalpara>
<title>Release date:</title>
- <para>2021-??-?? (AS OF 2021-05-15)</para>
+ <para>2021-??-?? (AS OF 2021-06-20)</para>
</formalpara>
<sect2>
@@ -424,12 +424,14 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-04-07 [3db826bd5] Tighten up allowed names for custom GUC parameters.
+Author: Tom Lane <tgl@sss.pgh.pa.us>
+2021-04-07 [3db826bd5] Tighten up allowed names for custom GUC parameters.
-->
<para>
Require <link linkend="runtime-config-custom">custom server
- variable</link> names to match the pattern used for unquoted
- <acronym>SQL</acronym> identifiers (Tom Lane)
+ variable</link> names to use only character which are valid for
+ unquoted <acronym>SQL</acronym> identifiers (Tom Lane)
</para>
</listitem>
@@ -691,12 +693,20 @@ Author: Peter Eisentraut <peter@eisentraut.org>
<!--
Author: Peter Geoghegan <pg@bowt.ie>
2021-04-07 [5100010ee] Teach VACUUM to bypass unnecessary index vacuuming.
+Author: Peter Geoghegan <pg@bowt.ie>
+2021-06-18 [3499df0de] Support disabling index bypassing by VACUUM.
-->
<para>
Allow vacuum to skip index vacuuming when the number of removable
index entries is insignificant (Masahiko Sawada, Peter Geoghegan)
</para>
+
+ <para>
+ The vacuum parameter <link
+ linkend="sql-vacuum"><literal>INDEX_CLEANUP</literal></link> has a
+ new default of <literal>auto</literal> to enable this optimization.
+ </para>
</listitem>
<listitem>
