--- ray/doc/notes/ReleaseNotes	2024/05/17 20:50:57	1.450
+++ ray/doc/notes/ReleaseNotes	2024/07/05 18:04:36	1.453
@@ -2695,3 +2695,11 @@ Added -i option to gendaymtx to match -i option of gen
 Thanks to Yongqing for initial implementation.
 
 Changed rcrop so negative #rows or #cols counts back from end.
+
+Added rcomb -n option for multi-processing of very large matrices.
+
+Made it so rsplit and rlam can handle any number of input files
+up to active open file descriptor limit.
+
+Taoning Wang added genssky tool for generating spectral sky
+descriptions.