old_contents: from .impl import (
      async_generator, yield_, yield_from_, isasyncgen, isasyncgenfunction,
  )
  from .util import aclosing
  
  __version__ = "1.7+dev"
  
  __all__ = ["async_generator", "yield_", "yield_from_", "aclosing",
             "isasyncgen", "isasyncgenfunction"]
  
new_contents: from .impl import (
      async_generator, yield_, yield_from_, isasyncgen, isasyncgenfunction,
  )
  from .util import aclosing
  
  __version__ = "1.8"
  
  __all__ = ["async_generator", "yield_", "yield_from_", "aclosing",
             "isasyncgen", "isasyncgenfunction"]
  
subject: Bump version to 1.8