--- ray/doc/notes/ReleaseNotes	2013/02/05 05:41:16	1.214
+++ ray/doc/notes/ReleaseNotes	2013/04/04 15:13:43	1.217
@@ -1872,3 +1872,8 @@ and Jan Wienold of ISE.
 
 Improved accuracy of ambient calculation for large -ad settings.  Thanks
 to Lars Grobe for noticing the problem.
+
+Added -r option to gendaymtx to rotate the sky the specified number of
+degrees about the zenith as suggested by A. McNeil.
+
+Axel Jacobs added -pal eco color map that does a blue-red-yellow scale.