Log message:
py-aiohttp: updated to 3.4.0

3.4.0:

Features
Add type hints
Add raise_for_status request parameter
Add type hints to HTTP client
Minor server optimizations
Preserve the cause when HTTPException is raised from another exception.
Add close_boundary option in MultipartWriter.write method. Support streaming
Added a remove_slash option to the normalize_path_middleware factory.
The class AbstractRouteDef is importable from aiohttp.web.

Bugfixes
Prevent double closing when client connection is released before the last \ 
data_received() callback.
Make redirect with normalize_path_middleware work when using url encoded paths.
Postpone web task creation to connection establishment.
Fix sock_read timeout.
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.
fix UrlDispatcher has no attribute add_options, add web.options
correct filename in content-disposition with multipart body
Many HTTP proxies has buggy keepalive support. Let's not reuse connection but \ 
close it after processing every response.
raise 413 "Payload Too Large" rather than raising ValueError in \ 
request.post() Add helpful debug message to 413 responses
Fix StreamResponse equality, now that they are MutableMapping objects.
Fix server request objects comparison
Do not hang on 206 Partial Content response with Content-Encoding: gzip
Fix timeout precondition checkers

Improved Documentation
Add a new FAQ entry that clarifies that you should not reuse response objects in \ 
middleware functions.
Add FAQ section "Why is creating a ClientSession outside of an event loop \ 
dangerous?"
Fix link to Rambler
Fix TCPSite documentation on the Server Reference page.
Fix documentation build configuration file for Windows.
Remove no longer existing lingering_timeout parameter of \ 
Application.make_handler from documentation.
Mention that app.make_handler is deprecated, recommend to use runners API instead.

Deprecations and Removals
Drop loop.current_task() from helpers.current_task()
Drop reader parameter from request.multipart().

Log message:
py-aiohttp: updated to 3.3.2

3.3.2:
- Many HTTP proxies has buggy keepalive support. Let's not reuse connection but
  close it after processing every response.
- Provide vendor source files in tarball

3.3.1:
- Fix sock_read timeout.
- 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.

3.3.0:
Features
- Raise ConnectionResetError instead of CancelledError on trying to
  write to a closed stream.
- Implement ClientTimeout class and support socket read timeout.
- Enable logging when aiohttp.web is used as a program
- Add canonical property to resources
- Forbid reading response BODY after release
- Implement base protocol class to avoid a dependency from internal
  asyncio.streams.FlowControlMixin
- Cythonize @helpers.reify, 5% boost on macro benchmark
- Optimize HTTP parser
- Implement runner.addresses property.
- Use bytearray instead of a list of bytes in websocket reader. It
  improves websocket message reading a little.
- Remove heartbeat on closing connection on keepalive timeout. The used hack
  violates HTTP protocol.
- Limit websocket message size on reading to 4 MB by default.

Bugfixes
- Don't reuse a connection with the same URL but different proxy/TLS settings
- When parsing the Forwarded header, the optional port number is now preserved.

Improved Documentation
- Make Change Log more visible in docs
- Make style and grammar improvements on the FAQ page.
- Document that signal handlers should be async functions since aiohttp 3.0

Deprecations and Removals
- Deprecate custom application's router.

Log message:
py-aiohttp: updated to 3.2.1

3.2.1:
Don’t reuse a connection with the same URL but different proxy/TLS settings

Log message:
py-aiohttp: updated to 3.2.0

3.2.0

Features
Raise TooManyRedirects exception when client gets redirected too many times \ 
instead of returning last response.
Extract route definitions into separate web_routedef.py file
Raise an exception on request body reading after sending response.
ClientResponse and RequestInfo now have real_url property, which is request url \ 
without fragment part being stripped
Speed up connector limiting
Added and links property for ClientResponse object
Add request.config_dict for exposing nested applications data.
Speed up HTTP headers serialization, server micro-benchmark runs 5% faster now.
Apply assertions in debug mode only

Bugfixes
expose property app for TestClient
Call on_chunk_sent when write_eof takes as a param the last chunk
A closing bracket was added to __repr__ of resources
Fix compression of FileResponse
Fixes some bugs in the limit connection feature

Improved Documentation
Drop async_timeout usage from documentation for client API in favor of timeout \ 
parameter.
Improve Gunicorn logging documentation
Replace multipart writer .serialize() method with .write() in documentation.

Deprecations and Removals
Deprecate Application.make_handler()

Log message:
py-aiohttp: updated to 3.1.3

3.1.3:
Fix cancellation broadcast during DNS resolve

Log message:
py-aiohttp: updated to 3.1.2

3.1.2:
Make LineTooLong exception more detailed about actual data size
Call on_chunk_sent when write_eof takes as a param the last chunk

Log message:
py-aiohttp: updated to 3.1.1

3.1.1:
Support asynchronous iterators (and asynchronous generators as well) in both \ 
client and server API as request / response BODY payloads.

Log message:
py-aiohttp: updated to 3.1.0

3.1.0:

Features
- Relax JSON content-type checking in the ClientResponse.json() to allow
  "application/xxx+json" instead of strict "application/json".
- Bump C HTTP parser to version 2.8
- Accept a coroutine as an application factory in web.run_app and gunicorn
  worker.
- Implement application cleanup context
- Make writer.write_headers a coroutine.
- Add tracking signals for getting request/response bodies.
- Deprecate ClientResponseError.code in favor of .status to keep similarity
  with response classes.
- Implement app.add_routes() method.
- Implement web.static() and RouteTableDef.static() API.
- Install a test event loop as default by asyncio.set_event_loop(). The
  change affects aiohttp test utils but backward compatibility is not broken
  for 99.99% of use cases.
- Refactor ClientResponse constructor: make logically required constructor
  arguments mandatory, drop _post_init() method.
- Use app.add_routes() in server docs everywhere
- Websockets refactoring, all websocket writer methods are converted into
  coroutines.
- Provide Content-Range header for Range requests

Bugfixes
- Fix websocket client return EofStream.
- Fix websocket demo.
- Property BaseRequest.http_range now returns a python-like slice when
  requesting the tail of the range. It's now indicated by a negative value in
  range.start rather then in range.stop
- Close a connection if an unexpected exception occurs while sending a request
- Fix firing DNS tracing events.

Improved Documentation
- Change ClientResponse.json() documentation to reflect that it now
  allows "application/xxx+json" content-types
- Document behavior when cchardet detects encodings that are unknown to Python.
- Add diagrams for tracing request life style.
- Drop removed functionality for passing StreamReader as data at client
  side.

Log message:
py-aiohttp: updated to 3.0.9

3.0.9:
Close a connection if an unexpected exception occurs while sending a request

Log message:
py-aiohttp: updated to 3.0.8

3.0.8:
Use asyncio.current_task() on Python 3.7