NewFeatures.md

@@ -48,6 +48,8 @@ Dynare 4.7 (unstable)
 
  - :warning: the preprocessor binary has been renamed to `dynare-preprocessor`, and is now located in a dedicated `preprocessor` subdirectory
 
+ - :warning: the `dynare` command no longer accepts `output=dynamic` and `output=first` (those options actually had no effect)
+
 Dynare 4.6
 ----------