Add whats-new.rst

dcherian · dcherian · commit e3f8cea45a0f · 2019-07-12T08:51:47.000-06:00
diff --git a/doc/whats-new.rst b/doc/whats-new.rst
@@ -24,6 +24,9 @@ New functions/methods
 Enhancements
 ~~~~~~~~~~~~
 
+- :py:func:`~xarray.concat` and :py:func:`~xarray.open_mfdataset` now support the ``join`` kwarg.
+  It is passed down to :py:func:`~xarray.align`. By `Deepak Cherian <https://github.com/dcherian>`_.
+
 Bug fixes
 ~~~~~~~~~
 
