Index: UPDATING
===================================================================
--- UPDATING
+++ UPDATING
@@ -31,6 +31,10 @@
 	disable the most expensive debugging functionality run
 	"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20180701:
+	The core(5) with format '%I' will overwrite the oldest modified
+	core dump. Instead of overwriting the file with highest index in case
+	when all indexes all generated.
 
 20180612:
 	r334930 changed the interface between the NFS modules, so they all