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>_)

aiohttp 3.4.3 bufgix release

Changes

• Add app.pre_frozen state to properly handle startup signals in sub-applications. (#3237 <https://github.com/aio-libs/aiohttp/pull/3237>_)

aiohttp 3.4.2 bugfix release

Changes

• Fix iter_chunks type annotation (#3230 <https://github.com/aio-libs/aiohttp/pull/3230>_)

aiohttp 3.4.1 bugfix release

Fixed regressions for HTTP headers processing and documentation publishing

Changes

• Fix empty header parsing regression. (#3218 <https://github.com/aio-libs/aiohttp/pull/3218>_)
• Fix BaseRequest.raw_headers doc. (#3215 <https://github.com/aio-libs/aiohttp/pull/3215>_)
• Fix documentation building on ReadTheDocs (#3221 <https://github.com/aio-libs/aiohttp/pull/3221>_)

aiohttp 3.4.0 release

Changes

Features

• Add type hints (#3049 <https://github.com/aio-libs/aiohttp/pull/3049>_)
• Add raise_for_status request parameter (#3073 <https://github.com/aio-libs/aiohttp/pull/3073>_)
• Add type hints to HTTP client (#3092 <https://github.com/aio-libs/aiohttp/pull/3092>_)
• Minor server optimizations (#3095 <https://github.com/aio-libs/aiohttp/pull/3095>_)
• Preserve the cause when HTTPException is raised from another exception. (#3096 <https://github.com/aio-libs/aiohttp/pull/3096>_)
• Add close_boundary option in MultipartWriter.write method. Support streaming (#3104 <https://github.com/aio-libs/aiohttp/pull/3104>_)
• Added a remove_slash option to the normalize_path_middleware factory. (#3173 <https://github.com/aio-libs/aiohttp/pull/3173>_)
• The class AbstractRouteDef is importable from aiohttp.web. (#3183 <https://github.com/aio-libs/aiohttp/pull/3183>_)

Bugfixes

• Prevent double closing when client connection is released before the
  last data_received() callback. (#3031 <https://github.com/aio-libs/aiohttp/pull/3031>_)
• Make redirect with normalize_path_middleware work when using url encoded paths. (#3051 <https://github.com/aio-libs/aiohttp/pull/3051>_)
• Postpone web task creation to connection establishment. (#3052 <https://github.com/aio-libs/aiohttp/pull/3052>_)
• Fix sock_read timeout. (#3053 <https://github.com/aio-libs/aiohttp/pull/3053>_)
• When using a server-request body as the data= argument of a client request, iterate over the content with readany instead of readline to avoid Line too long errors. (#3054 <https://github.com/aio-libs/aiohttp/pull/3054>_)
• fix UrlDispatcher has no attribute add_options, add web.options (#3062 <https://github.com/aio-libs/aiohttp/pull/3062>_)
• correct filename in content-disposition with multipart body (#3064 <https://github.com/aio-libs/aiohttp/pull/3064>_)
• Many HTTP proxies has buggy keepalive support.
  Let's not reuse connection but close it after processing every response. (#3070 <https://github.com/aio-libs/aiohttp/pull/3070>_)
• raise 413 "Payload Too Large" rather than raising ValueError in request.post()
  Add helpful debug message to 413 responses (#3087 <https://github.com/aio-libs/aiohttp/pull/3087>_)
• Fix StreamResponse equality, now that they are MutableMapping objects. (#3100 <https://github.com/aio-libs/aiohttp/pull/3100>_)
• Fix server request objects comparison (#3116 <https://github.com/aio-libs/aiohttp/pull/3116>_)
• Do not hang on 206 Partial Content response with Content-Encoding: gzip (#3123 <https://github.com/aio-libs/aiohttp/pull/3123>_)
• Fix timeout precondition checkers (#3145 <https://github.com/aio-libs/aiohttp/pull/3145>_)

Improved Documentation

• Add a new FAQ entry that clarifies that you should not reuse response
  objects in middleware functions. (#3020 <https://github.com/aio-libs/aiohttp/pull/3020>_)
• Add FAQ section "Why is creating a ClientSession outside of an event loop dangerous?" (#3072 <https://github.com/aio-libs/aiohttp/pull/3072>_)
• Fix link to Rambler (#3115 <https://github.com/aio-libs/aiohttp/pull/3115>_)
• Fix TCPSite documentation on the Server Reference page. (#3146 <https://github.com/aio-libs/aiohttp/pull/3146>_)
• Fix documentation build configuration file for Windows. (#3147 <https://github.com/aio-libs/aiohttp/pull/3147>_)
• Remove no longer existing lingering_timeout parameter of Application.make_handler from documentation. (#3151 <https://github.com/aio-libs/aiohttp/pull/3151>_)
• Mention that app.make_handler is deprecated, recommend to use runners
  API instead. (#3157 <https://github.com/aio-libs/aiohttp/pull/3157>_)

Deprecations and Removals

• Drop loop.current_task() from helpers.current_task() (#2826 <https://github.com/aio-libs/aiohttp/pull/2826>_)
• Drop reader parameter from request.multipart(). (#3090 <https://github.com/aio-libs/aiohttp/pull/3090>_)

aiohttp 3.3.2 release

Bugfix release

Changes

• Many HTTP proxies has buggy keepalive support. Let's not reuse connection but
  close it after processing every response. (#3070)

• Provide vendor source files in tarball (#3076)