diff --git a/doc/src/sgml/release-13.sgml b/doc/src/sgml/release-13.sgml
index 165d7067ac3..2bc1476d956 100644
--- a/doc/src/sgml/release-13.sgml
+++ b/doc/src/sgml/release-13.sgml
@@ -31,7 +31,7 @@
However, if you have any self-referential foreign key constraints on
partitioned tables, it may be necessary to recreate those constraints
- to ensure that they are being enforced correctly. See the first
+ to ensure that they are being enforced correctly. See the second
changelog entry below.
@@ -48,6 +48,39 @@
+
+ Avoid one-byte buffer overread when examining invalidly-encoded
+ strings that are claimed to be in GB18030 encoding
+ (Noah Misch, Andres Freund)
+ §
+ §
+
+
+
+ While unlikely, a SIGSEGV crash could occur if an incomplete
+ multibyte character appeared at the end of memory. This was
+ possible both in the server and
+ in libpq-using applications.
+ (CVE-2025-4207)
+
+
+
+
+