--- ray/doc/notes/ReleaseNotes	2014/08/06 00:59:53	1.243
+++ ray/doc/notes/ReleaseNotes	2014/09/15 16:49:08	1.247
@@ -1965,3 +1965,13 @@ direction otherwise using -f? option.
 Changed order of oconv arguments in rfluxmtx so user can specify input
 octree using -i option at the end instead of (or in addition to) a
 list of scene files.
+
+Added support for argument expansion to rfluxmtx and bug fixes.
+
+Fixed bug in indirect hemisphere sampling for some corner cases.
+
+Added default specular lobe to BSDF interpolation.
+
+Set minimum number of shadow checks before direct optimization (4).
+
+(Above changes included in 4.2.1 patch release.)