diff --git a/doc/src/sgml/release-18.sgml b/doc/src/sgml/release-18.sgml
index 8f13786fe88..8811a6a1f33 100644
--- a/doc/src/sgml/release-18.sgml
+++ b/doc/src/sgml/release-18.sgml
@@ -21,7 +21,65 @@
- (to be completed)
+ An asynchronous I/O (AIO) subsystem that can improve performance of
+ sequential scans, bitmap heap scans, vacuums, and other operations.
+
+
+
+
+
+ pg_upgrade
+ now retains optimizer statistics.
+
+
+
+
+
+ Support for "skip scan" lookups that allow using
+ multicolumn B-tree indexes in
+ more cases.
+
+
+
+
+
+ uuidv7()
+ function for generating timestamp-ordered
+ UUIDs.
+
+
+
+
+
+ Virtual
+ generated columns
+ that compute their values during read operations. This is now the
+ default for generated columns.
+
+
+
+
+
+ OAuth authentication support.
+
+
+
+
+
+ OLD and NEW support for
+ RETURNING clauses
+ in , ,
+ , and commands.
+
+
+
+
+
+ Temporal constraints, or constraints over ranges, for
+ PRIMARY KEY,
+ UNIQUE, and
+ FOREIGN KEY
+ constraints.