Release note updates.

diff --git a/doc/src/sgml/release.sgml b/doc/src/sgml/release.sgml
index 22c2bd52b135398acde9f138d77a9d7af21c60f7..4a6793e02949456ae76b3492fedfb0653e4c39c8 100644 (file)
--- a/doc/src/sgml/release.sgml
+++ b/doc/src/sgml/release.sgml
@@ -1,5 +1,5 @@
 
 
 
@@ -30,21 +30,22 @@ $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.343 2005/08/23 12:46:35 momjian
       
        
         This was accomplished by eliminating global locks and using a clock
-       sweep algorithm to find free buffers.
+       sweep algorithm to find free buffers. This increases scalability
+       on multi-CPU systems.
         
       
      
 
      
       
-       Allow indexes to be used for MIN/MAX (Tom)
+       Automatically use indexes for MIN() and MAX() (Tom)
       
  
       
        
-        In previous releases, the only way to use index for MIN/MAX was to rewrite
-        the query as SELECT col FROM tab ORDER BY col LIMIT 1. This now happens
-        automatically.
+        In previous releases, the only way to use an index for MIN/MAX
+        was to rewrite the query as SELECT col FROM tab ORDER BY col
+        LIMIT 1. Index usage now happens automatically.