--- a/nashorn/docs/DEVELOPER_README	Mon Nov 09 14:04:43 2015 +0100
+++ b/nashorn/docs/DEVELOPER_README	Mon Nov 09 15:37:07 2015 +0100
@@ -35,12 +35,14 @@
 
 SYSTEM PROPERTY: -Dnashorn.unstable.relink.threshold=x
 
-This property controls how many call site misses are allowed before a 
-callsite is relinked with "apply" semantics to never change again. 
-In the case of megamorphic callsites, this is necessary, or the 
-program would spend all its time swapping out callsite targets. Dynalink 
-has a default value (currently 8 relinks) for this property if it 
-is not explicitly set.
+NOTE: This property is deprecated in favor of the 
+"--unstable-relink-threshold" command line option. It controls how many
+call site misses are allowed before a callsite is relinked with "apply"
+semantics to never change again. In the case of megamorphic callsites, 
+this is necessary, or the program would spend all its time swapping out 
+callsite targets. When neither the system property nor the command line
+option are specified, defaults to 8, or 16 with optimistic types turned
+on.
 
 
 SYSTEM PROPERTY: -Dnashorn.compiler.splitter.threshold=x
@@ -607,6 +609,10 @@
 	                         enterexit [trace callsite enter/exit], objects [print object properties].)
 		param: [=[option,]*]   
 
+	-urt, --unstable-relink-threshold (Number of times a dynamic call site has to be relinked before it 
+	                                  is considered unstable, when the runtime will try to link it as 
+	                                  if it is megamorphic.)
+
 	--verify-code (Verify byte code before running.)
 		param: [true|false]   default: false