--- ray/doc/notes/ReleaseNotes	2018/10/08 20:04:09	1.326
+++ ray/doc/notes/ReleaseNotes	2018/10/15 17:52:52	1.328
@@ -2235,3 +2235,9 @@ out by Rob Shakespeare.
 
 Updates to evalglare and gendaylit from Jan Wienold, including new
 colored sky option.
+
+=========================
+Version 5.3
+
+Created radcompare program to compare Radiance tool output to reference outputs
+during unit-testing.