diff --git a/doc/src/sgml/release-9.2.sgml b/doc/src/sgml/release-9.2.sgml
index fc477c84b0b..374ffb4599e 100644
--- a/doc/src/sgml/release-9.2.sgml
+++ b/doc/src/sgml/release-9.2.sgml
@@ -413,10 +413,11 @@
This is often called "index-only scans" or "covering indexes".
This is possible for heap pages with exclusively all-visible
- tuples, as reported by the visibility map.
+ tuples, as reported by the visibility map. The visibility map was
+ made crash-safe as a necessary part of implementing this feature.
-
+
Allow frequently uncontended locks to be recorded using a new
@@ -539,17 +540,6 @@
-
-
- Make the visibility map crash-safe (Robert Haas, Noah Misch)
-
-
-
- This helps vacuum be more efficient, and is necessary for
- index-only scans.
-
-
-
Improve PowerPC and Itanium spinlock performance (Manabu Ori,