NewFeatures.md

@@ -20,7 +20,7 @@ Dynare 4.6
 
  - Estimation
 
-    - (Nonlinear) estimation is now also available at an arbitrary approximation
+    - Nonlinear estimation is now also available at an arbitrary approximation
       order. In other words, the `order` option of `estimation` accepts an
       arbitrary positive integer (of course, up to some model-specific
       computational limit).  (#1673)
@@ -256,11 +256,9 @@ Dynare 4.6
 
  - dseries classes
 
-    - Numerous new functionalities. Unfortunately it was not possible to
-      document them in time for the initial 4.6 release. We hope to fix that
-      soon.
+    - New functionalities and efficiency improvements.
 
-    - Complete rewrite using the new `classdef` syntax.
+    - Complete rewrite using the new `classdef` syntax and exploiting in place modifications when possible.
 
     - Integration of the `dates` classes within `dseries`.