--- ray/doc/notes/ReleaseNotes	2017/05/31 17:25:21	1.298
+++ ray/doc/notes/ReleaseNotes	2017/08/17 21:57:20	1.301
@@ -2058,7 +2058,7 @@ Fixed early exit of rcontrib with internal error (samp
 discovered by Rob G.
 
 =================================
-Version 5.1
+Version 5.1 (Released 8/17/2017)
 
 Fixed issue with vchars.mta and symbols.mta not being installed in
 the appropriate metafile library location, with help from Rob G.
@@ -2146,4 +2146,12 @@ Fixed bug in orientation of Reinhart/Tregenza sample g
 Added ability to perform shadow-testing through unproxied BSDFs with strong
 through (direct-direct) component.
 
-Added {+|-}a options to genBSDF and bsdf2ttree for switching off reciprocity averaging.
+Added {+|-}a options to genBSDF and bsdf2ttree for switching off reciprocity
+averaging.
+
+Added bias to see through BTDFs with a strong "through" component
+rather than scattering view rays.  This is in lieu of peak extraction,
+which looked to be too difficult from an implementation standpoint.
+
+Added bsdfview tool analogous to objview but for BSDF files (XML and SIR),
+which calls bsdf2rad then rad with a few useful default views.