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aiohttp 0.21.0 release
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@asvetlov asvetlov released this 04 Feb 12:51
· 8312 commits to master since this release
v0.21.0
822e909

The release has many changes, most interesting are:

  • Web router is deeply refactored
  • Added utility function for application running
  • Added command line command for running a web server
  • Added raw http headers (not converted into utf-8)
  • Client CORK/NODELAY optimization
  • Full-functional demo added

Full list of changes:

  • Introduce on_shutdown signal #722
  • Implement raw input headers #726
  • Implement web.run_app utility function #734
  • Introduce on_cleanup signal
  • Deprecate Application.finish() / Application.register_on_finish() in favor of
    on_cleanup.
  • Get rid of bare aiohttp.request(), aiohttp.get() and family in docs #729
  • Deprecate bare aiohttp.request(), aiohttp.get() and family #729
  • Refactor keep-alive support #737:
    • Enable keepalive for HTTP 1.0 by default
    • Disable it for HTTP 0.9 (who cares about 0.9, BTW?)
    • For keepalived connections
      • Send Connection: keep-alive for HTTP 1.0 only
      • don't send Connection header for HTTP 1.1
    • For non-keepalived connections
      • Send Connection: close for HTTP 1.1 only
      • don't send Connection header for HTTP 1.0
  • Add version parameter to ClientSession constructor,
    deprecate it for session.request() and family #736
  • Enable access log by default #735
  • Deprecate app.router.register_route() (the method was not documented
    intentionally BTW).
  • Deprecate app.router.named_routes() in favor of app.router.named_resources()
  • route.add_static accepts pathlib.Path now #743
  • Add command line support: $ python -m aiohttp.web package.main #740
  • FAQ section was added to docs. Enjoy and fill free to contribute new topics
  • Add async context manager support to ClientSession
  • Document ClientResponse's host, method, url properties
  • Use CORK/NODELAY in client API #748
  • ClientSession.close and Connector.close are coroutines now
  • Close client connection on exception in ClientResponse.release()
  • Allow to read multipart parts without content-length specified #750
  • Add support for unix domain sockets to gunicorn worker #470
  • Add test for default Expect handler #601
  • Add the first demo project
  • Rename loader keyword argument in web.Request.json method. #646
  • Add local socket binding for TCPConnector #678
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