doc PG 17 relnotes: add logical replication apply subtrans item

Reported-by: Masahiko Sawada
Discussion: https://postgr.es/m/CAD21AoD5jjB+M+BK5JTis8=W1g8KsS1961FyMqRpj=NBFXrJeA@mail.gmail.com

Backpatch-through: master

diff --git a/doc/src/sgml/release-17.sgml b/doc/src/sgml/release-17.sgml
index 510810b53dc846001ee34c3d1939e7aa6c7d42c3..e68c499e0db1af6c4c6de6690603e244145d0d20 100644 (file)
--- a/doc/src/sgml/release-17.sgml
+++ b/doc/src/sgml/release-17.sgml
@@ -1150,6 +1150,17 @@ Previously only btree indexes could be used for this purpose.
 </para>
 </listitem>
 
+<!--
+Author: Masahiko Sawada <msawada@postgresql.org>
+2024-04-03 [5bec1d6bc] Improve eviction algorithm in ReorderBuffer using max-he
+-->
+
+<listitem>
+<para>
+Improve logical decoding performance in cases where there are many subtransactions (Masahiko Sawada)
+</para>
+</listitem>
+
 <!--
 Author: Amit Kapila <akapila@postgresql.org>
 2023-10-17 [79243de13] Restart the apply worker if the privileges have been rev