DOC what's new for scikit-learn#6497 and 0.18.1 section

jnothman · maskani-moh · commit 9b293867b14b · 2017-11-15T12:11:36.000-05:00
diff --git a/doc/whats_new.rst b/doc/whats_new.rst
@@ -56,6 +56,20 @@ Bug fixes
      <https://github.com/scikit-learn/scikit-learn/pull/6178>`_) by `Bertrand
      Thirion`_
 
+.. _changes_0_18_1:
+
+Version 0.18.1
+==============
+
+Bug fixes
+.........
+
+   - Fix issue where ``min_grad_norm`` and ``n_iter_without_progress``
+     parameters were not being utilised by :class:`manifold.TSNE`.
+     `#6497 <https://github.com/scikit-learn/scikit-learn/pull/6497>`_
+     by `Sebastian Säger`_
+
+
 .. _changes_0_18:
 
 Version 0.18
