--- ray/doc/notes/ReleaseNotes	2019/06/10 13:56:52	1.336
+++ ray/doc/notes/ReleaseNotes	2019/06/25 00:09:45	1.338
@@ -2262,3 +2262,10 @@ isotropic tensor tree samples resulting in subsequent 
 peak extraction with "aBSDF" type.
 
 Introduced max() and min() functions to .cal library.
+
+Added random incident patch sampling to bsdf2klems to improve accuracy
+with scattering interpolation representation input (e.g., from
+pabopto2bsdf).  The other input types already sampled incident patch area.
+
+Added gendaymtx -A option to compute average sky over all the input
+time steps.