Update release notes for latest commits.

In addition, correct the entry for pg_object_description, and some other
minor cleanup.

diff --git a/doc/src/sgml/release-9.1.sgml b/doc/src/sgml/release-9.1.sgml
index 272304972d093cce4923f02e0dbf11e1a1d00a6f..34d5ea74dd65e2cbc1b9b621e1fcc2806cf71d42 100644 (file)
--- a/doc/src/sgml/release-9.1.sgml
+++ b/doc/src/sgml/release-9.1.sgml
@@ -71,8 +71,8 @@
    
 
    
-    Version 9.1 contains a number of changes that ...
-    Observe the following incompatibilities:
+    Version 9.1 contains a number of changes that may affect compatibility
+    with previous releases.  Observe the following incompatibilities:
    
 
    
@@ -617,6 +617,21 @@
        
       
 
+      
+       
+        Increase the maximum values for ,
+        ,
+        ,
+        , and
+        .
+       
+
+       
+        The maximum value for each of these parameters was previously
+        only about 35 minutes.  Much larger values are now allowed.
+       
+      
+
       
 
     
@@ -694,6 +709,19 @@
       
      
 
+     
+      
+       ident
+       authentication over local sockets is now known as
+       peer
+       (Magnus Hagander)
+      
+
+      
+       The old term is still accepted for backward compatibility.
+      
+     
+
     
 
     
@@ -1038,6 +1066,20 @@
        
       
 
+      
+       
+        Fix possible "tuple concurrently updated" error when two server
+        backends attempted to add an inheritance parent to the same
+        table at the same time (Robert Haas)
+       
+
+       
+         now takes a stronger lock on the
+        parent table, so that both children do not try to update it
+        simultaneously.
+       
+      
+
      
 
     
@@ -1459,7 +1501,9 @@
        
 
        
-        This function is used to obtain comments on objects.
+        This function is used to obtain a human-readable string describing an
+        object, based on the pg_class OID, object OID, and sub-object OID.  It can be used to
+        help interpret the contents of pg_depend.
        
       
 
@@ -1846,15 +1890,8 @@
 
       
        
-         Additional tab completion of psql variables (Pavel
-         Stehule)
-       
-      
-
-      
-       
-         More psql tab completion support (Itagaki
-         Takahiro)
+        Additional tab completion support (Itagaki Takahiro, Pavel Stehule,
+        Andrey Popp, Christoph Berg, David Fetter, Josh Kupershmidt)