--- ray/doc/notes/ReleaseNotes	2024/02/23 03:47:57	1.447
+++ ray/doc/notes/ReleaseNotes	2024/04/16 23:36:58	1.448
@@ -2686,3 +2686,7 @@ azimuth and reversing row directions at adjacent altit
 
 Added optimization for long argument lists and arrays in
 the calcomp routines used for rendering and in rcalc, etc.
+
+Added error estimate spreading to ambient super-sampling
+algorithm (-as) to improve performance especially in
+scenes with sharp cut-offs.