--- ray/doc/notes/ReleaseNotes	2017/04/09 21:39:26	1.295
+++ ray/doc/notes/ReleaseNotes	2017/08/26 16:07:22	1.302
@@ -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.
@@ -2140,3 +2140,24 @@ Thanks to Axel Jacobs for pointing out the problem.
 Added -v option to obj2mesh to print out mesh statistics.
 
 Rewrote bsdf2rad from ground up and made it a standard part of build.
+
+Fixed bug in orientation of Reinhart/Tregenza sample generator in rfluxmtx.
+
+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 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.
+
+=========================
+Version 5.2
+
+Created psketch program to apply non-photorealistic rendering to selected
+objects, identified by modifier name(s).