--- ray/doc/notes/ReleaseNotes	2014/08/21 19:38:23	1.245
+++ ray/doc/notes/ReleaseNotes	2014/09/15 00:54:39	1.246
@@ -1971,3 +1971,5 @@ Added support for argument expansion to rfluxmtx and b
 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).