Add whatsnew entry

Author: roberthdevries

doc/source/whatsnew/v1.1.0.rst

@@ -296,6 +296,7 @@ I/O
   ``coerce_timestamps``; following pyarrow's default allows writing nanosecond
   timestamps with ``version="2.0"`` (:issue:`31652`).
 - Bug in :class:`HDFStore` that caused it to set to ``int64`` the dtype of a ``datetime64`` column when reading a DataFrame in Python 3 from fixed format written in Python 2 (:issue:`31750`)
+- :meth:`HDFStore.keys` has now an optional `kind` parameter that allows the retrieval of all native HDF5 table names (:issue:`29916`)
 
 Plotting
 ^^^^^^^^