--- ray/doc/notes/ReleaseNotes	2023/12/08 17:56:26	1.436
+++ ray/doc/notes/ReleaseNotes	2023/12/11 19:21:43	1.438
@@ -2656,3 +2656,9 @@ provide for a single matrix-multiplication operation a
 which only requires memory for that final matrix.
 
 Added support for filtering hyperspectral images to pfilt.
+
+Added support for 1- and 3-component float matrix i/o to
+pcomb to allow for better interoperability.
+
+Added support for -co+ option to rtpict, so it can directly
+produce hyperspectral images.