message: [UPDATING] Add metadata cache changes to 0.29.0
diff: @@ -153,6 +153,8 @@ the deploy finishes).
  * India was removed from the "Country Map" visualization as the geojson
  file included in the package was very large
  +* [5933](https://github.com/apache/incubator-superset/pull/5933)/[6078](https://github.com/apache/incubator-superset/pull/6078): changes which add schema and table metadata cache timeout logic at the database level. If left undefined caching of metadata is disabled.
  +
  ## Superset 0.28.0
  * Support for Python 2 is deprecated, we only support >=3.6 from
  `0.28.0` onwards
  