old_contents: __author__ = 'OpenSlides Team <support@openslides.org>'
  __description__ = 'Presentation and assembly system'
  __version__ = '2.0b3'
  
new_contents: __author__ = 'OpenSlides Team <support@openslides.org>'
  __description__ = 'Presentation and assembly system'
  __version__ = '2.0b4-dev'
  
subject: Update version to 2.0b4-dev