--- ray/doc/notes/ReleaseNotes	2014/02/08 01:28:05	1.231
+++ ray/doc/notes/ReleaseNotes	2014/04/15 22:36:25	1.234
@@ -1924,3 +1924,11 @@ volumetric objects.
 
 Changed dctimestep so that output matrices (-n > 1) are preceded by a
 header, and added support for float and double output formats with -o[fd].
+
+Introduced eplus_adduvf program to compute user view factors for EnergyPlus.
+
+Changed image-plane sampling in rpict to use Hilbert curve, which gives
+less of a brushed/striped appearance to output pixels with -u- (default).
+
+Added ltview and ltpict Perl scripts contributed by Axel Jacobs, inspired
+by Rob Guglielmetti.