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-rw-r--r--doc/src/sgml/release-15.sgml3
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml
index cf312d3f545..9b752e26f24 100644
--- a/doc/src/sgml/release-15.sgml
+++ b/doc/src/sgml/release-15.sgml
@@ -1137,7 +1137,8 @@ Author: David Rowley <drowley@postgresql.org>
<para>
Improve the performance of <link linkend="functions-window">window
functions</link> that use <function>row_number()</function>,
- <function>rank()</function>, and <function>count()</function>
+ <function>rank()</function>, <function>dense_rank()</function> and
+ <function>count()</function>
(David Rowley)
</para>
</listitem>