--- ray/doc/notes/ReleaseNotes	2010/05/18 00:01:02	1.169
+++ ray/doc/notes/ReleaseNotes	2010/09/03 23:53:49	1.173
@@ -1731,3 +1731,15 @@ it was in version 3.5, following recommendation of Dav
 who pointed out that the revised BTDF increased too much at grazing.
 
 Changed rad behavior with -N >1 on single view to call rpiece.
+
+Updated SCons build system for MINGW compilation, thanks to Christian
+Kohler.
+
+Added -u option to rlam for unbuffered output.
+
+Modified dctimestep to accept sky vector and daylight coefficient matrix
+or list of images to sum together, as suggested by Andy McNeil.
+
+Created genBSDF script to generate BSDF in Windows XML format.
+
+Modified mkillum to accept detailed geometry from BSDF XML files.