diff --git a/doc/src/sgml/release-9.6.sgml b/doc/src/sgml/release-9.6.sgml
index a9c96988293..657a410848d 100644
--- a/doc/src/sgml/release-9.6.sgml
+++ b/doc/src/sgml/release-9.6.sgml
@@ -66,20 +66,6 @@ Branch: REL9_5_STABLE [13f4b462d] 2019-06-12 11:31:20 +0900
-
- Avoid spurious deadlock failures when upgrading a tuple lock (Oleksii
- Kliukin)
-
-
-
-
-