Aiohttp

===================

- Introduce on_shutdown signal (`722 <https://github.com/aio-libs/aiohttp/pull/722>`_)

- Implement raw input headers (`726 <https://github.com/aio-libs/aiohttp/pull/726>`_)

- Implement web.run_app utility function (`734 <https://github.com/aio-libs/aiohttp/pull/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 <https://github.com/aio-libs/aiohttp/pull/729>`_)

- Deprecate bare aiohttp.request(), aiohttp.get() and family (`729 <https://github.com/aio-libs/aiohttp/pull/729>`_)

- Refactor keep-alive support (`737 <https://github.com/aio-libs/aiohttp/pull/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 <https://github.com/aio-libs/aiohttp/pull/736>`_)

- Enable access log by default (`735 <https://github.com/aio-libs/aiohttp/pull/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 <https://github.com/aio-libs/aiohttp/pull/743>`_)

- Add command line support: `$ python -m aiohttp.web package.main` (`740 <https://github.com/aio-libs/aiohttp/pull/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 <https://github.com/aio-libs/aiohttp/pull/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 <https://github.com/aio-libs/aiohttp/pull/750>`_)

- Add support for unix domain sockets to gunicorn worker (`470 <https://github.com/aio-libs/aiohttp/pull/470>`_)

- Add test for default Expect handler (`601 <https://github.com/aio-libs/aiohttp/pull/601>`_)

- Add the first demo project

- Rename `loader` keyword argument in `web.Request.json` method. (`646 <https://github.com/aio-libs/aiohttp/pull/646>`_)

- Add local socket binding for TCPConnector (`678 <https://github.com/aio-libs/aiohttp/pull/678>`_)

===================

- Enable use of `await` for a class based view (`717 <https://github.com/aio-libs/aiohttp/pull/717>`_)

- Check address family to fill wsgi env properly (`718 <https://github.com/aio-libs/aiohttp/pull/718>`_)

- Fix memory leak in headers processing (thanks to Marco Paolini) (`723 <https://github.com/aio-libs/aiohttp/pull/723>`_)

===================

- Raise RuntimeError is Timeout context manager was used outside of
task context.

- Add number of bytes to stream.read_nowait (`700 <https://github.com/aio-libs/aiohttp/pull/700>`_)

- Use X-FORWARDED-PROTO for wsgi.url_scheme when available

===================

- Extend list of web exceptions, add HTTPMisdirectedRequest,
HTTPUpgradeRequired, HTTPPreconditionRequired, HTTPTooManyRequests,
HTTPRequestHeaderFieldsTooLarge, HTTPVariantAlsoNegotiates,
HTTPNotExtended, HTTPNetworkAuthenticationRequired status codes (`644 <https://github.com/aio-libs/aiohttp/pull/644>`_)

- Do not remove AUTHORIZATION header by WSGI handler (`649 <https://github.com/aio-libs/aiohttp/pull/649>`_)

- Fix broken support for https proxies with authentication (`617 <https://github.com/aio-libs/aiohttp/pull/617>`_)

- Get REMOTE_* and SEVER_* http vars from headers when listening on
unix socket (`654 <https://github.com/aio-libs/aiohttp/pull/654>`_)

- Add HTTP 308 support (`663 <https://github.com/aio-libs/aiohttp/pull/663>`_)

- Add Tf format (time to serve request in seconds, %06f format) to
access log (`669 <https://github.com/aio-libs/aiohttp/pull/669>`_)

- Remove one and a half years long deprecated
ClientResponse.read_and_close() method

- Optimize chunked encoding: use a single syscall instead of 3 calls
on sending chunked encoded data

- Use TCP_CORK and TCP_NODELAY to optimize network latency and
throughput (`680 <https://github.com/aio-libs/aiohttp/pull/680>`_)

- Websocket XOR performance improved (`687 <https://github.com/aio-libs/aiohttp/pull/687>`_)

- Avoid sending cookie attributes in Cookie header (`613 <https://github.com/aio-libs/aiohttp/pull/613>`_)

- Round server timeouts to seconds for grouping pending calls. That
leads to less amount of poller syscalls e.g. epoll.poll(). (`702 <https://github.com/aio-libs/aiohttp/pull/702>`_)

- Close connection on websocket handshake error (`703 <https://github.com/aio-libs/aiohttp/pull/703>`_)

- Implement class based views (`684 <https://github.com/aio-libs/aiohttp/pull/684>`_)

- Add *headers* parameter to ws_connect() (`709 <https://github.com/aio-libs/aiohttp/pull/709>`_)

- Drop unused function `parse_remote_addr()` (`708 <https://github.com/aio-libs/aiohttp/pull/708>`_)

- Close session on exception (`707 <https://github.com/aio-libs/aiohttp/pull/707>`_)

- Store http code and headers in WSServerHandshakeError (`706 <https://github.com/aio-libs/aiohttp/pull/706>`_)

- Make some low-level message properties readonly (`710 <https://github.com/aio-libs/aiohttp/pull/710>`_)

===================

- Memory leak in ParserBuffer (`579 <https://github.com/aio-libs/aiohttp/pull/579>`_)

- Support gunicorn's `max_requests` settings in gunicorn worker

- Fix wsgi environment building (`573 <https://github.com/aio-libs/aiohttp/pull/573>`_)

- Improve access logging (`572 <https://github.com/aio-libs/aiohttp/pull/572>`_)

- Drop unused host and port from low-level server (`586 <https://github.com/aio-libs/aiohttp/pull/586>`_)

- Add Python 3.5 `async for` implementation to server websocket (`543 <https://github.com/aio-libs/aiohttp/pull/543>`_)

- Add Python 3.5 `async for` implementation to client websocket

- Add Python 3.5 `async with` implementation to client websocket

- Add charset parameter to web.Response constructor (`593 <https://github.com/aio-libs/aiohttp/pull/593>`_)

- Forbid passing both Content-Type header and content_type or charset
params into web.Response constructor

- Forbid duplicating of web.Application and web.Request (`602 <https://github.com/aio-libs/aiohttp/pull/602>`_)

- Add an option to pass Origin header in ws_connect (`607 <https://github.com/aio-libs/aiohttp/pull/607>`_)

- Add json_response function (`592 <https://github.com/aio-libs/aiohttp/pull/592>`_)

- Make concurrent connections respect limits (`581 <https://github.com/aio-libs/aiohttp/pull/581>`_)

- Collect history of responses if redirects occur (`614 <https://github.com/aio-libs/aiohttp/pull/614>`_)

- Enable passing pre-compressed data in requests (`621 <https://github.com/aio-libs/aiohttp/pull/621>`_)

- Expose named routes via UrlDispatcher.named_routes() (`622 <https://github.com/aio-libs/aiohttp/pull/622>`_)

- Allow disabling sendfile by environment variable AIOHTTP_NOSENDFILE (`629 <https://github.com/aio-libs/aiohttp/pull/629>`_)

- Use ensure_future if available

- Always quote params for Content-Disposition (`641 <https://github.com/aio-libs/aiohttp/pull/641>`_)

- Support async for in multipart reader (`640 <https://github.com/aio-libs/aiohttp/pull/640>`_)

- Add Timeout context manager (`611 <https://github.com/aio-libs/aiohttp/pull/611>`_)

===================

- Relax rule for router names again by adding dash to allowed
characters: they may contain identifiers, dashes, dots and columns