--- ray/doc/notes/ReleaseNotes	2005/07/30 17:01:30	1.91
+++ ray/doc/notes/ReleaseNotes	2005/09/02 14:43:43	1.97
@@ -1495,4 +1495,20 @@ Fixed Russian roulette ray termination, which was doin
 what it should have been doing, resulting in overestimated values below
 minimum ray sampling weight (serious).
 
-Changed mksource to use 98th percentile (rather than 99th) for threshold
+Changed mksource to use 98th percentile (rather than 99th) for threshold.
+
+(Above changes included in 3.7.1 patch release.)
+
+Eliminated writing of EXPOSURE= line in ra_tiff -r when source TIFF
+does not have STONITS set.
+
+Fixed bug in ambient calculation that caused black values for multiple
+bounces in some scenes.  Thanks to Mark Stock for creating and sharing
+the sophisticated test scene that demonstrated this problem.
+
+Fixed bug in antimatter using Russian Roulette sampling.
+
+(Above changes included in 3.7.2 patch release 22 Aug 2005.)
+
+Created fieldcomb script to combine alternate fields in a rendering
+sequence.  (Development generously sponsored by Iebele Abel.)