New features
------------

* Reading typical numeric data now has less overhead, as it can use a fast code
  path implemented mostly in Cython. Making many small reads from the same
  dataset can be as much as 10 times faster, but there are many factors that
  can affect performance.

Deprecations
------------

* <news item>

Exposing HDF5 functions
-----------------------

* <news item>

Bug fixes
---------

* <news item>

Building h5py
-------------

* <news item>

Development
-----------

* <news item>

Add news entry about fast read path
Add news entry about fast read path
