NewFeatures.md

@@ -160,6 +160,10 @@ Dynare 4.6
    - `@#for` loops can iterate over several variables at the same time (*e.g.*
      `@#for (i,j) in X`, where `X` is an array containing tuples of size 2).
 
+   - Added the possibility to exclude some elements when iterating over `@#for`
+     loops (*e.g.* `@#for i in 1:5 when mod(i,2) == 0` iterates over all even
+     numbers between 1 and 5).
+
    - A `defined()` function allows testing whether macro variables have been
      defined.