DOC Update what's new (#682)

Author: chkoar

doc/whats_new/v0.6.rst

@@ -1,9 +1,25 @@
+.. _changes_0_6_2:
+
+Version 0.6.2
+==============
+
+This is a bug-fix release to resolve some issues regarding the handling the
+input and the output format of the arrays.
+
+Changelog
+---------
+
+- Allow column vectors to be passed as targets.
+  :pr:`673` by :user:`Christos Aridas <chkoar>`.
+- Better input/output handling for pandas, numpy and plain lists. 
+  :pr:`681` by :user:`Christos Aridas <chkoar>`.
+
+
 .. _changes_0_6_1:
 
 Version 0.6.1
 ==============
 
-**In Development**
 
 This is a bug-fix release to primarily resolve some packaging issues in version
 0.6.0. It also includes minor documentation improvements and some bug fixes.