--- ray/doc/notes/ReleaseNotes	2004/12/15 22:02:04	1.59
+++ ray/doc/notes/ReleaseNotes	2005/01/07 20:33:01	1.61
@@ -1381,3 +1381,10 @@ care to support officially due to its machine-dependen
 
 Fixed bug that caused incorrect reporting of non-surface in set when
 mixing meshes and instances.  (Thanks to Jack de Valpine for discovery.)
+
+Fixed innacuracy in calculation of diffuse transmission in the presence
+of pure specular (Fresnel reflection) using "trans" material.  Thanks
+to Christoph Reinhart for pointing out the error.
+
+Made internal change to tone-mapping library to use structure pointer
+rather than stack, making code re-entrant and more up to modern standards.