old_contents: import os
  import json
  from .util import data_filename
  version_filename = data_filename(os.path.join("weblab", "version.json"))
  base_version = "5.0"
  __version__ = base_version
  if version_filename:
      try:
          git_version = json.loads(open(version_filename).read())
      except:
          git_version = None
      if git_version and 'version' in git_version:
          __version__ = "{0} - {1}".format(base_version, git_version.get('version'))
  __ALL__ = []
  
new_contents: import os
  import json
  from .util import data_filename
  version_filename = data_filename(os.path.join("weblab", "version.json"))
  base_version = "5.0"
  __version__ = base_version
  if version_filename:
      try:
          git_version = json.loads(open(version_filename).read())
      except:
          git_version = None
      if git_version and 'version' in git_version:
          __version__ = "{0} - {1} ({2})".format(base_version, git_version.get('version'), git_version.get('date'))
  __ALL__ = []
  
subject: Add date to the version