diff --git a/doc/src/sgml/release-12.sgml b/doc/src/sgml/release-12.sgml
index 22a183629e..098fb7a726 100644
--- a/doc/src/sgml/release-12.sgml
+++ b/doc/src/sgml/release-12.sgml
@@ -1,6 +1,75 @@
+
+ Release 12.22
+
+
+ Release date:
+ 2024-11-21
+
+
+
+ This release contains a single fix from 12.21.
+ For information about new features in major release 12, see
+ .
+
+
+
+ This is expected to be the last PostgreSQL
+ release in the 12.X series. Users are encouraged to update to a newer
+ release branch soon.
+
+
+
+ Migration to Version 12.22
+
+
+ A dump/restore is not required for those running 12.X.
+
+
+
+ However, if you are upgrading from a version earlier than 12.18,
+ see .
+
+
+
+
+ Changes
+
+
+
+
+
+
+ Restore functionality of ALTER {ROLE|DATABASE} SET
+ role (Tom Lane, Noah Misch)
+ §
+
+
+
+ The fix for CVE-2024-10978 accidentally caused settings
+ for role to not be applied if they come from
+ non-interactive sources, including previous ALTER
+ {ROLE|DATABASE} commands and
+ the PGOPTIONS environment variable.
+
+
+
+
+
+
+
+
Release 12.21