add to_rgb16 to changes

diff --git a/Changes b/Changes
index 3d9cf5b0accc7e038e88b6284c51e1fbd07b7a86..159f9eed0ab017c477432e4975e309c6090f25ff 100644 (file)
--- a/Changes
+++ b/Changes
@@ -3,6 +3,8 @@ Imager release history.  Older releases can be found in Changes.old
 Imager 0.57 -
 ===========
 
+ - added to_rgb16 to produce a 16-bit/sample version of an image
+
 Bug fixes:
 
  - search another place for rgb.txt, and check all the places