--- ray/doc/notes/ReleaseNotes	2014/11/21 00:53:52	1.251
+++ ray/doc/notes/ReleaseNotes	2015/02/24 19:39:26	1.254
@@ -2003,3 +2003,12 @@ some systems, and may have been source of other errors
 
 Improved ambient extrapolation to avoid zero values.  Actual
 threshold set to 5% of recorded value.
+
+Changed anisotropic Gaussian and Ashikhmin models so that
+illegal orientation vectors are dealt with more gracefully.
+
+Created wrapBSDF tool and incorporated into genBSDF along
+with new rfluxmtx computation.
+
+Initial check-in of Roland Schregle's photon map integration.
+New 5.0a version designation as suggested by Andy McNeil.