Improved handling of users and groups with multi-valued name attributes
    (aliases)
    Performance enhancements
    Initgroups on RFC2307bis/FreeIPA
    HBAC rule processing
    Improved process-hang detection and restarting
    Enabled the midpoint cache refresh by default (fewer cache misses on
    commonly-used entries)
    Cleaned up the example configuration
    New tool to change debug level on the fly