--- ray/doc/notes/ReleaseNotes	2015/09/25 23:01:12	1.270
+++ ray/doc/notes/ReleaseNotes	2016/02/03 01:57:06	1.275
@@ -2059,3 +2059,17 @@ discovered by Rob G.
 
 =================================
 Version 5.1
+
+Fixed issue with vchars.mta and symbols.mta not being installed in
+the appropriate metafile library location, with help from Rob G.
+
+Added ability to give quoted strings to output= directive in rfluxmtx.
+
+****** COMPATIBILITY CHANGE ********
+Added ability to digest color (CIE-XYZ) input in pabopto2bsdf.
+This change alters the .sir (interpolant) format, so these files
+will need to be regenerated.  Use the new "#colorimetry: CIE-XYZ" tag
+to enable on input.
+
+Rewrote bsdf2klems to support tristimulus color and call wrapBSDF.
+Did the same for bsdf2ttree.  Function specifications still gray only.