--- ray/doc/notes/ReleaseNotes	2022/03/11 22:50:13	1.407
+++ ray/doc/notes/ReleaseNotes	2022/08/04 22:43:46	1.417
@@ -2525,3 +2525,35 @@ Added dctimestep -x and -y options to specify image di
 for multiple outputs corresponding to result vectors.
 
 Added -P option to rcalc to pass formatted input when cond is <= 0.
+
+Created rcrop utility for cropping matrices and pictures more
+conveniently, correcting view information.  Expect it to be handy
+for extracting rows and columns from matrices, mostly.
+
+Changed pcomb so -o option elides original exposure values
+from indented source headers.
+
+Added getinfo -r option, which is similar to -a except it will
+replace indicated lines with new ones.
+
+Slight change to vwrays -d option to not spit out "-ld-", and to
+produce "-ld+" without requiring input picture as argument.
+
+Added automatic overture calculation to rtpict with -n > 1 if
+ambient cache is on and file is named.  If straight image output
+is requested, we randomize all samples and avoid cache collisions.
+
+Added cnt -s option to shuffle output.
+
+Fixed issue with divide-by-zero errors in the ambient super-sampling
+routine discovered by Jon Sargent of Solemma.  This affected regions
+that had zero radiance, such as black backgrounds or unlit areas
+with -av 0 0 0, when super-sampling was effectively disabled, causing
+some loss in accuracy of the results.
+
+Updated Klems Half- and Quarter-bases to match angles currently used
+in WINDOW.
+
+Eliminated most aiming failures for triangular light sources, at the
+expense of conservative sampling near the centroid.  Thanks to
+David Geisler-Moroder for his help on this.