aiohttp 3.6.2 release

It contains several bufixes.

Changes

Features

• Made exceptions pickleable. Also changed the repr of some exceptions.
  #4077 <https://github.com/aio-libs/aiohttp/issues/4077>_
• Use Iterable type hint instead of Sequence for Application middleware
  parameter. #4125 <https://github.com/aio-libs/aiohttp/issues/4125>_

Bugfixes

• Reset the sock_read timeout each time data is received for a
  aiohttp.ClientResponse. #3808 <https://github.com/aio-libs/aiohttp/issues/3808>_
• Fix handling of expired cookies so they are not stored in CookieJar.
  #4063 <https://github.com/aio-libs/aiohttp/issues/4063>_
• Fix misleading message in the string representation of ClientConnectorError;
  self.ssl == None means default SSL context, not SSL disabled #4097 <https://github.com/aio-libs/aiohttp/issues/4097>_
• Don't clobber HTTP status when using FileResponse.
  #4106 <https://github.com/aio-libs/aiohttp/issues/4106>_

Improved Documentation

• Added minimal required logging configuration to logging documentation.
  #2469 <https://github.com/aio-libs/aiohttp/issues/2469>_
• Update docs to reflect proxy support.
  #4100 <https://github.com/aio-libs/aiohttp/issues/4100>_
• Fix typo in code example in testing docs.
  #4108 <https://github.com/aio-libs/aiohttp/issues/4108>_

Misc

• #4102 <https://github.com/aio-libs/aiohttp/issues/4102>_

v3.6.2a2

Release 3.6.2a2

aiohttp 3.6.1 release

Features

• Compatibility with Python 3.8.
  #4056 <https://github.com/aio-libs/aiohttp/issues/4056>_

Bugfixes

• correct some exception string format
  #4068 <https://github.com/aio-libs/aiohttp/issues/4068>_
• Emit a warning when ssl.OP_NO_COMPRESSION is
  unavailable because the runtime is built against
  an outdated OpenSSL.
  #4052 <https://github.com/aio-libs/aiohttp/issues/4052>_
• Update multidict requirement to >= 4.5
  #4057 <https://github.com/aio-libs/aiohttp/issues/4057>_

Improved Documentation

• Provide pytest-aiohttp namespace for pytest fixtures in docs.
  #3723 <https://github.com/aio-libs/aiohttp/issues/3723>_

aiohttp 3.6.0 release

3.6.0 (2019-09-06)

Features

• Add support for Named Pipes (Site and Connector) under Windows. This feature requires Proactor event loop to work.
  #3629 <https://github.com/aio-libs/aiohttp/issues/3629>_
• Removed Transfer-Encoding: chunked header from websocket responses to be compatible with more http proxy servers.
  #3798 <https://github.com/aio-libs/aiohttp/issues/3798>_
• Accept non-GET request for starting websocket handshake on server side.
  #3980 <https://github.com/aio-libs/aiohttp/issues/3980>_

Bugfixes

• Raise a ClientResponseError instead of an AssertionError for a blank
  HTTP Reason Phrase.
  #3532 <https://github.com/aio-libs/aiohttp/issues/3532>_

• Fix an issue where cookies would sometimes not be set during a redirect.
  #3576 <https://github.com/aio-libs/aiohttp/issues/3576>_

• Change normalize_path_middleware to use 308 redirect instead of 301.

  This behavior should prevent clients from being unable to use PUT/POST
  methods on endpoints that are redirected because of a trailing slash.
  #3579 <https://github.com/aio-libs/aiohttp/issues/3579>_

• Drop the processed task from all_tasks() list early. It prevents logging about a task with unhandled exception when the server is used in conjunction with asyncio.run().
  #3587 <https://github.com/aio-libs/aiohttp/issues/3587>_

• Signal type annotation changed from Signal[Callable[['TraceConfig'], Awaitable[None]]] to Signal[Callable[ClientSession, SimpleNamespace, ...].
  #3595 <https://github.com/aio-libs/aiohttp/issues/3595>_

• Use sanitized URL as Location header in redirects
  #3614 <https://github.com/aio-libs/aiohttp/issues/3614>_

• Improve typing annotations for multipart.py along with changes required
  by mypy in files that references multipart.py.
  #3621 <https://github.com/aio-libs/aiohttp/issues/3621>_

• Close session created inside aiohttp.request when unhandled exception occurs
  #3628 <https://github.com/aio-libs/aiohttp/issues/3628>_

• Cleanup per-chunk data in generic data read. Memory leak fixed.
  #3631 <https://github.com/aio-libs/aiohttp/issues/3631>_

• Use correct type for add_view and family
  #3633 <https://github.com/aio-libs/aiohttp/issues/3633>_

• Fix keepalive field in slots of RequestHandler.
  #3644 <https://github.com/aio-libs/aiohttp/issues/3644>

• Properly handle ConnectionResetError, to silence the "Cannot write to closing
  transport" exception when clients disconnect uncleanly.
  #3648 <https://github.com/aio-libs/aiohttp/issues/3648>_

• Suppress pytest warnings due to test_utils classes
  #3660 <https://github.com/aio-libs/aiohttp/issues/3660>_

• Fix overshadowing of overlapped sub-application prefixes.
  #3701 <https://github.com/aio-libs/aiohttp/issues/3701>_

• Fixed return type annotation for WSMessage.json()
  #3720 <https://github.com/aio-libs/aiohttp/issues/3720>_

• Properly expose TooManyRedirects publicly as documented.
  #3818 <https://github.com/aio-libs/aiohttp/issues/3818>_

• Fix missing brackets for IPv6 in proxy CONNECT request
  #3841 <https://github.com/aio-libs/aiohttp/issues/3841>_

• Make the signature of aiohttp.test_utils.TestClient.request match asyncio.ClientSession.request according to the docs
  #3852 <https://github.com/aio-libs/aiohttp/issues/3852>_

• Use correct style for re-exported imports, makes mypy --strict mode happy.
  #3868 <https://github.com/aio-libs/aiohttp/issues/3868>_

• Fixed type annotation for add_view method of UrlDispatcher to accept any subclass of View
  #3880 <https://github.com/aio-libs/aiohttp/issues/3880>_

• Made cython HTTP parser set Reason-Phrase of the response to an empty string if it is missing.
  #3906 <https://github.com/aio-libs/aiohttp/issues/3906>_

• Add URL to the string representation of ClientResponseError.
  #3959 <https://github.com/aio-libs/aiohttp/issues/3959>_

• Accept istr keys in LooseHeaders type hints.
  #3976 <https://github.com/aio-libs/aiohttp/issues/3976>_

• Fixed race conditions in resolve_host caching and throttling when tracing is enabled.
  #4013 <https://github.com/aio-libs/aiohttp/issues/4013>

• For URLs like "unix://localhost/..." set Host HTTP header to "localhost" instead of "localhost:None".
  #4039 <https://github.com/aio-libs/aiohttp/issues/4039>_

Improved Documentation

• Modify documentation for Background Tasks to remove deprecated usage of event loop.
  #3526 <https://github.com/aio-libs/aiohttp/issues/3526>_
• use if __name__ == '__main__': in server examples.
  #3775 <https://github.com/aio-libs/aiohttp/issues/3775>_
• Update documentation reference to the default access logger.
  #3783 <https://github.com/aio-libs/aiohttp/issues/3783>_
• Improve documentation for web.BaseRequest.path and web.BaseRequest.raw_path.
  #3791 <https://github.com/aio-libs/aiohttp/issues/3791>_
• Removed deprecation warning in tracing example docs
  #3964 <https://github.com/aio-libs/aiohttp/issues/3964>_

aiohttp 3.5.4 bugfix release

Changes

• Fix stream .read() / .readany() / .iter_any() which used to return a
  partial content only in case of compressed content
  #3525 <https://github.com/aio-libs/aiohttp/issues/3525>_

aiohttp 3.5.3 bugfix release

Changes

• Fix type stubs for aiohttp.web.run_app(access_log=True) and fix edge case of access_log=True and the event loop being in debug mode.
  #3504 <https://github.com/aio-libs/aiohttp/issues/3504>_
• Fix aiohttp.ClientTimeout type annotations to accept None for fields
  #3511 <https://github.com/aio-libs/aiohttp/issues/3511>_
• Send custom per-request cookies even if session jar is empty
  #3515 <https://github.com/aio-libs/aiohttp/issues/3515>_
• Restore Linux binary wheels publishing on PyPI

aiohttp 3.5.2 bugfix release

Changes

Features

• FileResponse from web_fileresponse.py uses a ThreadPoolExecutor to work with files asynchronously.
  I/O based payloads from payload.py uses a ThreadPoolExecutor to work with I/O objects asynchronously.
  #3313 <https://github.com/aio-libs/aiohttp/issues/3313>_
• Internal Server Errors in plain text if the browser does not support HTML.
  #3483 <https://github.com/aio-libs/aiohttp/issues/3483>_

Bugfixes

• Preserve MultipartWriter parts headers on write.

  Refactor the way how Payload.headers are handled. Payload instances now always
  have headers and Content-Type defined.

  Fix Payload Content-Disposition header reset after initial creation.
  #3035 <https://github.com/aio-libs/aiohttp/issues/3035>_

• Log suppressed exceptions in GunicornWebWorker.
  #3464 <https://github.com/aio-libs/aiohttp/issues/3464>_

• Remove wildcard imports.
  #3468 <https://github.com/aio-libs/aiohttp/issues/3468>_

• Use the same task for app initialization and web server handling in gunicorn workers.
  It allows to use Python3.7 context vars smoothly.
  #3471 <https://github.com/aio-libs/aiohttp/issues/3471>_

• Fix handling of chunked+gzipped response when first chunk does not give uncompressed data
  #3477 <https://github.com/aio-libs/aiohttp/issues/3477>_

• Replace collections.MutableMapping with collections.abc.MutableMapping to avoid a deprecation warning.
  #3480 <https://github.com/aio-libs/aiohttp/issues/3480>_

• Payload.size type annotation changed from Optional[float] to Optional[int].
  #3484 <https://github.com/aio-libs/aiohttp/issues/3484>_

• Ignore done tasks when cancels pending activities on web.run_app finalization.
  #3497 <https://github.com/aio-libs/aiohttp/issues/3497>_

Improved Documentation

• Add documentation for aiohttp.web.HTTPException.
  #3490 <https://github.com/aio-libs/aiohttp/issues/3490>_

Misc

• #3487 <https://github.com/aio-libs/aiohttp/issues/3487>_

aiohttp 3.5.1 bugfix release

Changes

• Fix a regression about ClientSession._requote_redirect_url modification in debug
  mode.

aiohttp 3.5.0 release

It is the latest feature release in 3.5 line.
Next big release will be 4.0 (while 3.5.X bugfix releases are possible).

The main new feature is full mypy compliance in strict mode (no unspecialized generic, no untyped definitions etc.)
The next very important thing that users need to know on the road of transition from 3.X to 4.X lines is: 4.X will remove some functionality deprecated in 3.5.
Please make sure that your code doesn't emit any warning with aiohttp 3.5 to reduce the pain of upgrading to future 4.0 (or maybe eliminate it at all).

This is the full list of aiohttp 3.5 changes:

Features

• The library type annotations are checked in strict mode now.

• Add support for setting cookies for individual request (#2387 <https://github.com/aio-libs/aiohttp/pull/2387>_)

• Application.add_domain implementation (#2809 <https://github.com/aio-libs/aiohttp/pull/2809>_)

• The default app in the request returned by test_utils.make_mocked_request
  can now have objects assigned to it and retrieved using the [] operator. (#3174 <https://github.com/aio-libs/aiohttp/pull/3174>_)

• Make request.url accessible when transport is closed. (#3177 <https://github.com/aio-libs/aiohttp/pull/3177>_)

• Add zlib_executor_size argument to Response constructor to allow compression to run in a background executor to avoid blocking the main thread and potentially triggering health check failures. (#3205 <https://github.com/aio-libs/aiohttp/pull/3205>_)

• Enable users to set ClientTimeout in aiohttp.request (#3213 <https://github.com/aio-libs/aiohttp/pull/3213>_)

• Don't raise a warning if NETRC environment variable is not set and ~/.netrc file
  doesn't exist. (#3267 <https://github.com/aio-libs/aiohttp/pull/3267>_)

• Add default logging handler to web.run_app

  If the Application.debug flag is set and the default logger aiohttp.access is used, access logs will now be output using a stderr StreamHandler if no handlers are attached. Furthermore, if the default logger has no log level set, the log level will be set to DEBUG. (#3324 <https://github.com/aio-libs/aiohttp/pull/3324>_)

• Add method argument to session.ws_connect().

  Sometimes server API requires a different HTTP method for WebSocket connection establishment.

  For example, Docker exec needs POST. (#3378 <https://github.com/aio-libs/aiohttp/pull/3378>_)

• Create a task per request handling. (#3406 <https://github.com/aio-libs/aiohttp/pull/3406>_)

Bugfixes

• Enable passing access_log_class via handler_args (#3158 <https://github.com/aio-libs/aiohttp/pull/3158>_)
• Return empty bytes with end-of-chunk marker in empty stream reader. (#3186 <https://github.com/aio-libs/aiohttp/pull/3186>_)
• Accept CIMultiDictProxy instances for headers argument in web.Response
  constructor. (#3207 <https://github.com/aio-libs/aiohttp/pull/3207>_)
• Don't uppercase HTTP method in parser (#3233 <https://github.com/aio-libs/aiohttp/pull/3233>_)
• Make method match regexp RFC-7230 compliant (#3235 <https://github.com/aio-libs/aiohttp/pull/3235>_)
• Add app.pre_frozen state to properly handle startup signals in sub-applications. (#3237 <https://github.com/aio-libs/aiohttp/pull/3237>_)
• Enhanced parsing and validation of helpers.BasicAuth.decode. (#3239 <https://github.com/aio-libs/aiohttp/pull/3239>_)
• Change imports from collections module in preparation for 3.8. (#3258 <https://github.com/aio-libs/aiohttp/pull/3258>_)
• Ensure Host header is added first to ClientRequest to better replicate browser (#3265 <https://github.com/aio-libs/aiohttp/pull/3265>_)
• Fix forward compatibility with Python 3.8: importing ABCs directly from the collections module will not be supported anymore. (#3273 <https://github.com/aio-libs/aiohttp/pull/3273>_)
• Keep the query string by normalize_path_middleware. (#3278 <https://github.com/aio-libs/aiohttp/pull/3278>_)
• Fix missing parameter raise_for_status for aiohttp.request() (#3290 <https://github.com/aio-libs/aiohttp/pull/3290>_)
• Bracket IPv6 addresses in the HOST header (#3304 <https://github.com/aio-libs/aiohttp/pull/3304>_)
• Fix default message for server ping and pong frames. (#3308 <https://github.com/aio-libs/aiohttp/pull/3308>_)
• Fix tests/test_connector.py typo and tests/autobahn/server.py duplicate loop def. (#3337 <https://github.com/aio-libs/aiohttp/pull/3337>_)
• Fix false-negative indicator end_of_HTTP_chunk in StreamReader.readchunk function (#3361 <https://github.com/aio-libs/aiohttp/pull/3361>_)
• Release HTTP response before raising status exception (#3364 <https://github.com/aio-libs/aiohttp/pull/3364>_)
• Fix task cancellation when sendfile() syscall is used by static file handling. (#3383 <https://github.com/aio-libs/aiohttp/pull/3383>_)
• Fix stack trace for asyncio.TimeoutError which was not logged, when it is caught
  in the handler. (#3414 <https://github.com/aio-libs/aiohttp/pull/3414>_)

Improved Documentation

• Improve documentation of Application.make_handler parameters. (#3152 <https://github.com/aio-libs/aiohttp/pull/3152>_)
• Fix BaseRequest.raw_headers doc. (#3215 <https://github.com/aio-libs/aiohttp/pull/3215>_)
• Fix typo in TypeError exception reason in web.Application._handle (#3229 <https://github.com/aio-libs/aiohttp/pull/3229>_)
• Make server access log format placeholder %b documentation reflect
  behavior and docstring. (#3307 <https://github.com/aio-libs/aiohttp/pull/3307>_)

Deprecations and Removals

• Deprecate modification of session.requote_redirect_url (#2278 <https://github.com/aio-libs/aiohttp/pull/2278>_)
• Deprecate stream.unread_data() (#3260 <https://github.com/aio-libs/aiohttp/pull/3260>_)
• Deprecated use of boolean in resp.enable_compression() (#3318 <https://github.com/aio-libs/aiohttp/pull/3318>_)
• Encourage creation of aiohttp public objects inside a coroutine (#3331 <https://github.com/aio-libs/aiohttp/pull/3331>_)
• Drop dead Connection.detach() and Connection.writer. Both methods were broken
  for more than 2 years. (#3358 <https://github.com/aio-libs/aiohttp/pull/3358>_)
• Deprecate app.loop, request.loop, client.loop and connector.loop properties. (#3374 <https://github.com/aio-libs/aiohttp/pull/3374>_)
• Deprecate explicit debug argument. Use asyncio debug mode instead. (#3381 <https://github.com/aio-libs/aiohttp/pull/3381>_)
• Deprecate body parameter in HTTPException (and derived classes) constructor. (#3385 <https://github.com/aio-libs/aiohttp/pull/3385>_)
• Deprecate bare connector close, use async with connector: and await connector.close() instead. (#3417 <https://github.com/aio-libs/aiohttp/pull/3417>_)
• Deprecate obsolete read_timeout and conn_timeout in ClientSession constructor. (#3438 <https://github.com/aio-libs/aiohttp/pull/3438>_)

Misc

• #3341, #3351

aiohttp 3.4.4 bugfix release

Changes

• Fix installation from sources when compiling toolkit is not available (#3241 <https://github.com/aio-libs/aiohttp/pull/3241>_)