--- ray/doc/notes/ReleaseNotes	2005/03/10 22:37:00	1.66
+++ ray/doc/notes/ReleaseNotes	2005/04/14 18:04:12	1.70
@@ -1409,3 +1409,16 @@ light-probe background for use in image-based lighting
 the user needed to specify the background glow as the alternate
 material for a distant illum source to behave properly.  (This still
 works.)
+
+Fixed some minor problems and inconsistencies with 16-bit/channel
+TIFF i/o in ra_tiff.
+
+Created mksource program to generate distant sources for improved
+image-based lighting with light probes.
+
+Changed ambient calculation so that -ad will not limit recursion
+depth, and a minimum of 27 samples will be sent out for each stored
+ambient value, or 3 samples if -aa is 0 (caching off).
+
+Added -oM option to rtrace to report material (rather than modifier)
+for cases where actual material is aliased or further up modifier chain.