doc: add PG 14 rel item about vacuum_cleanup_index_scale_factor

bmomjian · bmomjian · commit 2e7c17837064 · 2021-05-18T15:17:44.000-04:00
diff --git a/doc/src/sgml/release-14.sgml b/doc/src/sgml/release-14.sgml
@@ -342,6 +342,23 @@ Force custom server variable names to match the pattern used for unquoted SQL id
 </para>
 </listitem>
 
+<listitem>
+<!--
+Author: Peter Geoghegan <pg@bowt.ie>
+2021-03-10 [9f3665fbf] Don't consider newly inserted tuples in nbtree VACUUM.
+Author: Peter Geoghegan <pg@bowt.ie>
+2021-03-11 [effdd3f3b] Add back vacuum_cleanup_index_scale_factor parameter.
+-->
+
+<para>
+Remove server variable vacuum_cleanup_index_scale_factor (Peter Geoghegan)
+</para>
+
+<para>
+This setting was disabled in PostgreSQL version 13.3.
+</para>
+</listitem>
+
 <listitem>
 <!--
 Author: Joe Conway <mail@joeconway.com>
