--- ray/doc/notes/ReleaseNotes	2024/09/16 23:52:18	1.459
+++ ray/doc/notes/ReleaseNotes	2024/10/01 01:16:26	1.462
@@ -2724,3 +2724,14 @@ can handle different output formats and hyperspectral 
 Only runs on a single machine, however -- now NFS locking on
 shared volumes.  Mainly a demonstration tool for RpictSimulManager
 C++ class, but may have its uses.
+
+Fixed a bug in BSDF sampling of sources pointed out by
+David Geisler-Moroder, which tended to overestimate specular
+contributions for some BSDFs.
+
+Added handling of hyperspectral pictures to pextrem, though
+results are still reported in RGB.
+
+Added conversion of hyperspectral pictures to ra_xyze, although
+it is even slower than rcomb for this process.  It is more
+accurate than most of the other tools, at least.