--- ray/doc/notes/ReleaseNotes	2004/11/25 14:47:03	1.58
+++ ray/doc/notes/ReleaseNotes	2005/01/07 20:33:01	1.61
@@ -1378,3 +1378,13 @@ this out.
 
 Added script to convert to/from ICT's Poskanzer Float Map, which I don't
 care to support officially due to its machine-dependent byte order.
+
+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.