diff --git a/UPDATING b/UPDATING
index baff1f13605..12631e19084 100644
--- a/UPDATING
+++ b/UPDATING
@@ -31,6 +31,12 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11.x IS SLOW:
 	disable the most expensive debugging functionality run
 	"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20151015:
+	Added ZFS support for resumable send/receive changed respective
+	IOCTL API/ABI.  Compatibility ABI shims were provided for other
+	functionality, while receive require version match between world
+	and kernel.
+
 20151012:
 	If you specify SENDMAIL_MC or SENDMAIL_CF in make.conf, mergemaster
 	and etcupdate will now use this file. A custom sendmail.cf is now
diff --git a/sys/sys/param.h b/sys/sys/param.h
index 67c525f7a34..25870c321c9 100644
--- a/sys/sys/param.h
+++ b/sys/sys/param.h
@@ -58,7 +58,7 @@
  *		in the range 5 to 9.
  */
 #undef __FreeBSD_version
-#define __FreeBSD_version 1100080	/* Master, propagated to newvers */
+#define __FreeBSD_version 1100081	/* Master, propagated to newvers */
 
 /*
  * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,