--- ray/doc/notes/ReleaseNotes	2020/06/30 15:52:48	1.373
+++ ray/doc/notes/ReleaseNotes	2020/09/07 17:08:08	1.376
@@ -2237,7 +2237,7 @@ Updates to evalglare and gendaylit from Jan Wienold, i
 colored sky option.
 
 =========================
-Version 5.3
+Version 5.3 (Released September 1, 2020)
 
 Created radcompare program to compare Radiance tool output to reference outputs
 during unit-testing.
@@ -2378,3 +2378,12 @@ Improved peak extraction method, which was undervaluin
 in many cases.
 
 New version of evalglare from Jan Wienold.
+
+Added -u option to gendaymtx to elide data columns (time steps) when
+the sun is not visible above the horizon.
+
+=========================
+Version 5.4
+
+Added rcollate -c option to force operation to continue even if it
+seems unnecessary.  Made tool more robust.