add RNs for xdmod update (#1030)

source/release-notes/v4.0-release-notes.rst

@@ -21,6 +21,7 @@ New Features
 - `User mapping now accepts UIDs`_
 - `Interactive apps can have a text header`_
 - `Remove runtime dependency on SCL`_
+- `XDMoD efficiency widget update`_
 
 Thanks!
 -------
@@ -376,3 +377,9 @@ OnDemand no longer requires SCL on RHEL based systems.
 OnDemand also no longer has an indirect dependency on the TCL environment module packages.
 This removal of the SCL dependency should make it possible to install OnDemand on hosts such
 as a head node where the Lmod environment modules are setup.
+
+XDMoD efficiency widget update
+..............................
+
+XDMoD job efficiency panels now show efficiency calculations
+for CPU usage, memory and time.