--- ray/doc/notes/ReleaseNotes	2005/07/30 16:41:46	1.90
+++ ray/doc/notes/ReleaseNotes	2005/08/22 21:54:41	1.95
@@ -1494,3 +1494,18 @@ Version 3.8
 Fixed Russian roulette ray termination, which was doing the opposite of
 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.
+
+(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.)