Last-minute updates for release notes.

Add entries for v11 changes that went in post-stamping, but before
the final wrap.

diff --git a/doc/src/sgml/release-11.sgml b/doc/src/sgml/release-11.sgml
index 36e69654e24fedcebc50e6021addc4745384d6ee..f35b0d8cc936e2a1039d7577c21fa009fd8a1412 100644 (file)
--- a/doc/src/sgml/release-11.sgml
+++ b/doc/src/sgml/release-11.sgml
@@ -152,6 +152,22 @@ Branch: REL_11_STABLE [6eb31cedb] 2018-11-03 16:00:00 -0700
 
     
 
+     
+      Disable recheck_on_update optimization (Tom Lane)
+     
+
+     
+      This new-in-v11 feature turns out not to have been ready for prime
+      time.  Disable it until something can be done about it.
+     
+    
+
+    
+
+     
+      Rename red-black tree support functions to use rbt
+      prefix not rb prefix (Tom Lane)
+     
+
+     
+      This avoids name collisions with Ruby functions, which broke
+      PL/Ruby.  It's hoped that there are no other affected extensions.
+     
+    
+
+    
+