--- ray/doc/notes/ReleaseNotes	2025/01/23 02:15:33	1.473
+++ ray/doc/notes/ReleaseNotes	2025/01/23 19:09:38	1.474
@@ -2774,3 +2774,6 @@ irradiance values via an ambient file. Removed file lo
 operations in favor of simpler operation relying on O_APPEND flag.
 Not sure if this will have any affect on shared filesystems, but
 it should reduce overhead for massively parallel machines.
+
+Added rad -N option to rholo run for multiprocessing when
+mkillum and/or mkpmap are involved in octree prep.