--- ray/doc/notes/ReleaseNotes	2018/04/14 17:45:42	1.316
+++ ray/doc/notes/ReleaseNotes	2018/06/07 15:39:35	1.319
@@ -2205,3 +2205,15 @@ command, now.
 
 Reduced bias in ambient super-sampling method.
 
+Fixed bugs associated with zero transmission in chromatic tensor trees.
+Thanks to Lars Grobe for pointing out issues.
+
+Added RAYPATH searching for -f options to genrev, gensurf, genworm,
+bsdf2klems, bsdf2ttree, and pcomb.  This makes behavior consistent
+with rcalc, calc, and rendering tools.
+
+Worked with Randolph Fritz to fix some issues with ies2rad and newer
+IESNA63 standards.
+
+Resurrected original bsdf2rad test program, renaming it bsdf2rado. Still an
+optional build in src/cv/.