--- ray/doc/notes/ReleaseNotes	2007/11/17 01:13:51	1.141
+++ ray/doc/notes/ReleaseNotes	2008/01/25 02:11:12	1.144
@@ -1643,3 +1643,16 @@ Allow rtcontrib user to set -P and -PP options for per
 The only caveat is that -n setting > 1 requires -PP rather than -P.
 
 Added -c option to rtcontrib to facilitate cumulative calculations.
+
+Added ability to incorporate LBNL Window 6 bidirectional scattering
+distribution function (BSDF) data in mkillum.
+
+****** COMPATIBILITY CHANGE ********
+Fixed long-standing bug in source.cal, which caused it to produce
+reversed anisotropic photometric distributions due to the
+misorientation of the y-axis.  Thanks to Zack Rogers for discovering
+and helping debug this problem.
+
+Fixed long-standing bug in replmarks, where triangles with X-side
+aligned with Z-axis would cause incorrect rotations.  Thanks to
+Zack Rogers for finding this error.