--- ray/doc/notes/ReleaseNotes	2024/12/09 00:44:29	1.471
+++ ray/doc/notes/ReleaseNotes	2025/01/23 02:15:33	1.473
@@ -2764,3 +2764,13 @@ it isn't present on Linux-derivatives.
 
 Added WGMDfunc material type with programmable roughness and
 separate modifier paths for the different components.
+
+Added gensurf -i option at the request of Peter Apian-Bennewitz
+to reverse surface normals, mostly for data input when it is
+a bit more difficult to adjust.
+
+Simplified synchronization between processes sharing indirect
+irradiance values via an ambient file. Removed file locking
+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.