---
features:
  - |
    New variables ``galera_tmp_dir`` and ``galera_ignore_db_dirs`` were
    implemented to control path to tmp dir and what directories should be
    ignored when listing databases.
upgrade:
  - |
    If you have database named as ``#tmp`` you should change ``galera_tmp_dir``
    path and adjust ``galera_ignore_db_dirs`` or rename database.