old_contents: __version__ = '0.50.0-dev.1'
  __short_version__ = '0.50'
  __bcp_version__ = '1.1'
  __config_version__ = '4'
  __mpf_version_required__ = '0.50.0-dev.1'
  
  version = "MPF-MC v{} (config_version={}, BCP v{}, Requires MPF v{})".format(
      __version__, __config_version__, __bcp_version__, __mpf_version_required__)
  
new_contents: __version__ = '0.50.0-dev.2'
  __short_version__ = '0.50'
  __bcp_version__ = '1.1'
  __config_version__ = '4'
  __mpf_version_required__ = '0.50.0-dev.1'
  
  version = "MPF-MC v{} (config_version={}, BCP v{}, Requires MPF v{})".format(
      __version__, __config_version__, __bcp_version__, __mpf_version_required__)
  
subject: bump version