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0.20.2 (01-07-2016)

  • Enable use of await for a class based view #717
  • Check address family to fill wsgi env properly #718
  • Fix memory leak in headers processing (thanks to Marco Paolini) #723

0.20.1 (12-30-2015)

  • Raise RuntimeError is Timeout context manager was used outside of task context.
  • Add number of bytes to stream.read_nowait #700
  • Use X-FORWARDED-PROTO for wsgi.url_scheme when available

0.20.0 (12-28-2015)

  • Extend list of web exceptions, add HTTPMisdirectedRequest, HTTPUpgradeRequired, HTTPPreconditionRequired, HTTPTooManyRequests, HTTPRequestHeaderFieldsTooLarge, HTTPVariantAlsoNegotiates, HTTPNotExtended, HTTPNetworkAuthenticationRequired status codes #644
  • Do not remove AUTHORIZATION header by WSGI handler #649
  • Fix broken support for https proxies with authentication #617
  • Get REMOTE_* and SEVER_* http vars from headers when listening on unix socket #654
  • Add HTTP 308 support #663
  • Add Tf format (time to serve request in seconds, %06f format) to access log #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
  • Websocket XOR performance improved #687
  • Avoid sending cookie attributes in Cookie header #613
  • Round server timeouts to seconds for grouping pending calls. That leads to less amount of poller syscalls e.g epoll.poll(). #702
  • Close connection on websocket handshake error #703
  • Implement class based views #684
  • Add headers parameter to ws_connect() #709
  • Drop unused function parse_remote_addr() #708
  • Close session on exception #707
  • Store http code and headers in WSServerHandshakeError #706
  • Make some low-level message properties readonly #710

0.19.0 (11-25-2015)

  • Memory leak in ParserBuffer #579
  • Suppport gunicorn's max_requests settings in gunicorn worker
  • Fix wsgi environment building #573
  • Improve access logging #572
  • Drop unused host and port from low-level server #586
  • Add Python 3.5 async for implementation to server websocket #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
  • 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
  • Add an option to pass Origin header in ws_connect #607
  • Add json_response function #592
  • Make concurrent connections respect limits #581
  • Collect history of responses if redirects occur #614
  • Enable passing pre-compressed data in requests #621
  • Expose named routes via UrlDispatcher.named_routes() #622
  • Allow disabling sendfile by environment variable AIOHTTP_NOSENDFILE #629
  • Use ensure_future if available
  • Always quote params for Content-Disposition #641
  • Support async for in multipart reader #640
  • Add Timeout context manager #611

0.18.4 (13-11-2015)

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

0.18.3 (25-10-2015)

  • Fix formatting for _RequestContextManager helper #590

0.18.2 (22-10-2015)

  • Fix regression for OpenSSL < 1.0.0 #583

0.18.1 (20-10-2015)

  • Relax rule for router names: they may contain dots and columns starting from now

0.18.0 (19-10-2015)

  • Use errors.HttpProcessingError.message as HTTP error reason and message #459

  • Optimize cythonized multidict a bit

  • Change repr's of multidicts and multidict views

  • default headers in ClientSession are now case-insensitive

  • Make '=' char and 'wss://' schema safe in urls #477

  • ClientResponse.close() forces connection closing by default from now #479

    N.B. Backward incompatible change: was .close(force=False) Using `force parameter for the method is deprecated: use .release() instead.

  • Properly requote URL's path #480

  • add skip_auto_headers parameter for client API #486

  • Properly parse URL path in aiohttp.web.Request #489

  • Raise RuntimeError when chunked enabled and HTTP is 1.0 #488

  • Fix a bug with processing io.BytesIO as data parameter for client API #500

  • Skip auto-generation of Content-Type header #507

  • Use sendfile facility for static file handling #503

  • Default response_factory in app.router.add_static now is StreamResponse, not None. The functionality is not changed if default is not specified.

  • Drop ClientResponse.message attribute, it was always implementation detail.

  • Streams are optimized for speed and mostly memory in case of a big HTTP message sizes #496

  • Fix a bug for server-side cookies for dropping cookie and setting it again without Max-Age parameter.

  • Don't trim redirect URL in client API #499

  • Extend precision of access log "D" to milliseconds #527

  • Deprecate StreamResponse.start() method in favor of StreamResponse.prepare() coroutine #525

    .start() is still supported but responses begun with .start() doesn't call signal for response preparing to be sent.

  • Add StreamReader.__repr__

  • Drop Python 3.3 support, from now minimal required version is Python 3.4.1 #541

  • Add async with support for ClientSession.request() and family #536

  • Ignore message body on 204 and 304 responses #505

  • TCPConnector processed both IPv4 and IPv6 by default #559

  • Add .routes() view for urldispatcher #519

  • Route name should be a valid identifier name from now #567

  • Implement server signals #562

  • Drop an year-old deprecated files parameter from client API.

  • Added async for support for aiohttp stream #542

0.17.4 (09-29-2015)

  • Properly parse URL path in aiohttp.web.Request #489
  • Add missing coroutine decorator, the client api is await-compatible now

0.17.3 (08-28-2015)

  • Remove Content-Length header on compressed responses #450
  • Support Python 3.5
  • Improve performance of transport in-use list #472
  • Fix connection pooling #473

0.17.2 (08-11-2015)

  • Don't forget to pass data argument forward #462
  • Fix multipart read bytes count #463

0.17.1 (08-10-2015)

  • Fix multidict comparsion to arbitrary abc.Mapping

0.17.0 (08-04-2015)

  • Make StaticRoute support Last-Modified and If-Modified-Since headers #386
  • Add Request.if_modified_since and Stream.Response.last_modified properties
  • Fix deflate compression when writing a chunked response #395
  • Request`s content-length header is cleared now after redirect from POST method #391
  • Return a 400 if server received a non HTTP content #405
  • Fix keep-alive support for aiohttp clients #406
  • Allow gzip compression in high-level server response interface #403
  • Rename TCPConnector.resolve and family to dns_cache #415
  • Make UrlDispatcher ignore quoted characters during url matching #414 Backward-compatibility warning: this may change the url matched by your queries if they send quoted character (like %2F for /) #414
  • Use optional cchardet accelerator if present #418
  • Borrow loop from Connector in ClientSession if loop is not set
  • Add context manager support to ClientSession for session closing.
  • Add toplevel get(), post(), put(), head(), delete(), options(), patch() coroutines.
  • Fix IPv6 support for client API #425
  • Pass SSL context through proxy connector #421
  • Make the rule: path for add_route should start with slash
  • Don't process request finishing by low-level server on closed event loop
  • Don't override data if multiple files are uploaded with same key #433
  • Ensure multipart.BodyPartReader.read_chunk read all the necessary data to avoid false assertions about malformed multipart payload
  • Dont sent body for 204, 205 and 304 http exceptions #442
  • Correctly skip Cython compilation in MSVC not found #453
  • Add response factory to StaticRoute #456
  • Don't append trailing CRLF for multipart.BodyPartReader #454

0.16.6 (07-15-2015)

  • Skip compilation on Windows if vcvarsall.bat cannot be found #438

0.16.5 (06-13-2015)

  • Get rid of all comprehensions and yielding in _multidict #410

0.16.4 (06-13-2015)

  • Don't clear current exception in multidict's __repr__ (cythonized versions) #410

0.16.3 (05-30-2015)

  • Fix StaticRoute vulnerability to directory traversal attacks #380

0.16.2 (05-27-2015)

  • Update python version required for __del__ usage: it's actually 3.4.1 instead of 3.4.0
  • Add check for presence of loop.is_closed() method before call the former #378

0.16.1 (05-27-2015)

  • Fix regression in static file handling #377

0.16.0 (05-26-2015)

  • Unset waiter future after cancellation #363
  • Update request url with query parameters #372
  • Support new fingerprint param of TCPConnector to enable verifying SSL certificates via MD5, SHA1, or SHA256 digest #366
  • Setup uploaded filename if field value is binary and transfer encoding is not specified #349
  • Implement ClientSession.close() method
  • Implement connector.closed readonly property
  • Implement ClientSession.closed readonly property
  • Implement ClientSession.connector readonly property
  • Implement ClientSession.detach method
  • Add __del__ to client-side objects: sessions, connectors, connections, requests, responses.
  • Refactor connections cleanup by connector #357
  • Add limit parameter to connector constructor #358
  • Add request.has_body property #364
  • Add response_class parameter to ws_connect() #367
  • ProxyConnector doesn't support keep-alive requests by default starting from now #368
  • Add connector.force_close property
  • Add ws_connect to ClientSession #374
  • Support optional chunk_size parameter in router.add_static()

0.15.3 (04-22-2015)

  • Fix graceful shutdown handling
  • Fix Expect header handling for not found and not allowed routes #340

0.15.2 (04-19-2015)

  • Flow control subsystem refactoring
  • HTTP server performace optimizations
  • Allow to match any request method with *
  • Explicitly call drain on transport #316
  • Make chardet module dependency mandatory #318
  • Support keep-alive for HTTP 1.0 #325
  • Do not chunk single file during upload #327
  • Add ClientSession object for cookie storage and default headers #328
  • Add keep_alive_on argument for HTTP server handler.

0.15.1 (03-31-2015)

  • Pass Autobahn Testsuit tests
  • Fixed websocket fragmentation
  • Fixed websocket close procedure
  • Fixed parser buffer limits
  • Added timeout parameter to WebSocketResponse ctor
  • Added WebSocketResponse.close_code attribute

0.15.0 (03-27-2015)

  • Client WebSockets support
  • New Multipart system #273
  • Support for "Except" header #287 #267
  • Set default Content-Type for post requests #184
  • Fix issue with construction dynamic route with regexps and trailing slash #266
  • Add repr to web.Request
  • Add repr to web.Response
  • Add repr for NotFound and NotAllowed match infos
  • Add repr for web.Application
  • Add repr to UrlMappingMatchInfo #217
  • Gunicorn 19.2.x compatibility

0.14.4 (01-29-2015)

  • Fix issue with error during constructing of url with regex parts #264

0.14.3 (01-28-2015)

  • Use path='/' by default for cookies #261

0.14.2 (01-23-2015)

  • Connections leak in BaseConnector #253
  • Do not swallow websocket reader exceptions #255
  • web.Request's read, text, json are memorized #250

0.14.1 (01-15-2015)

  • HttpMessage._add_default_headers does not overwrite existing headers #216
  • Expose multidict classes at package level
  • add aiohttp.web.WebSocketResponse
  • According to RFC 6455 websocket subprotocol preference order is provided by client, not by server
  • websocket's ping and pong accept optional message parameter
  • multidict views do not accept getall parameter anymore, it returns the full body anyway.
  • multidicts have optional Cython optimization, cythonized version of multidicts is about 5 times faster than pure Python.
  • multidict.getall() returns list, not tuple.
  • Backward imcompatible change: now there are two mutable multidicts (MultiDict, CIMultiDict) and two immutable multidict proxies (MultiDictProxy and CIMultiDictProxy). Previous edition of multidicts was not a part of public API BTW.
  • Router refactoring to push Not Allowed and Not Found in middleware processing
  • Convert ConnectionError to aiohttp.DisconnectedError and don't eat ConnectionError exceptions from web handlers.
  • Remove hop headers from Response class, wsgi response still uses hop headers.
  • Allow to send raw chunked encoded response.
  • Allow to encode output bytes stream into chunked encoding.
  • Allow to compress output bytes stream with deflate encoding.
  • Server has 75 seconds keepalive timeout now, was non-keepalive by default.
  • Application doesn't accept **kwargs anymore (#243).
  • Request is inherited from dict now for making per-request storage to middlewares (#242).

0.13.1 (12-31-2014)

  • Add aiohttp.web.StreamResponse.started property #213
  • Html escape traceback text in ServerHttpProtocol.handle_error
  • Mention handler and middlewares in aiohttp.web.RequestHandler.handle_request on error (#218)

0.13.0 (12-29-2014)

  • StreamResponse.charset converts value to lower-case on assigning.
  • Chain exceptions when raise ClientRequestError.
  • Support custom regexps in route variables #204
  • Fixed graceful shutdown, disable keep-alive on connection closing.
  • Decode HTTP message with utf-8 encoding, some servers send headers in utf-8 encoding #207
  • Support aiohtt.web middlewares #209
  • Add ssl_context to TCPConnector #206

0.12.0 (12-12-2014)

  • Deep refactoring of aiohttp.web in backward-incompatible manner. Sorry, we have to do this.
  • Automatically force aiohttp.web handlers to coroutines in UrlDispatcher.add_route() #186
  • Rename Request.POST() function to Request.post()
  • Added POST attribute
  • Response processing refactoring: constructor does't accept Request instance anymore.
  • Pass application instance to finish callback
  • Exceptions refactoring
  • Do not unquote query string in aiohttp.web.Request
  • Fix concurrent access to payload in RequestHandle.handle_request()
  • Add access logging to aiohttp.web
  • Gunicorn worker for aiohttp.web
  • Removed deprecated AsyncGunicornWorker
  • Removed deprecated HttpClient

0.11.0 (11-29-2014)

  • Support named routes in aiohttp.web.UrlDispatcher #179
  • Make websocket subprotocols conform to spec #181

0.10.2 (11-19-2014)

  • Don't unquote environ['PATH_INFO'] in wsgi.py #177

0.10.1 (11-17-2014)

  • aiohttp.web.HTTPException and descendants now files response body with string like 404: NotFound
  • Fix multidict __iter__, the method should iterate over keys, not (key, value) pairs.

0.10.0 (11-13-2014)

  • Add aiohttp.web subpackage for highlevel HTTP server support.
  • Add reason optional parameter to aiohttp.protocol.Response ctor.
  • Fix aiohttp.client bug for sending file without content-type.
  • Change error text for connection closed between server responses from 'Can not read status line' to explicit 'Connection closed by server'
  • Drop closed connections from connector #173
  • Set server.transport to None on .closing() #172

0.9.3 (10-30-2014)

  • Fix compatibility with asyncio 3.4.1+ #170

0.9.2 (10-16-2014)

  • Improve redirect handling #157
  • Send raw files as is #153
  • Better websocket support #150

0.9.1 (08-30-2014)

  • Added MultiDict support for client request params and data #114.
  • Fixed parameter type for IncompleteRead exception #118.
  • Strictly require ASCII headers names and values #137
  • Keep port in ProxyConnector #128.
  • Python 3.4.1 compatibility #131.

0.9.0 (07-08-2014)

  • Better client basic authentication support #112.
  • Fixed incorrect line splitting in HttpRequestParser #97.
  • Support StreamReader and DataQueue as request data.
  • Client files handling refactoring #20.
  • Backward incompatible: Replace DataQueue with StreamReader for request payload #87.

0.8.4 (07-04-2014)

  • Change ProxyConnector authorization parameters.

0.8.3 (07-03-2014)

  • Publish TCPConnector properties: verify_ssl, family, resolve, resolved_hosts.
  • Don't parse message body for HEAD responses.
  • Refactor client response decoding.

0.8.2 (06-22-2014)

  • Make ProxyConnector.proxy immutable property.
  • Make UnixConnector.path immutable property.
  • Fix resource leak for aiohttp.request() with implicit connector.
  • Rename Connector's reuse_timeout to keepalive_timeout.

0.8.1 (06-18-2014)

  • Use case insensitive multidict for server request/response headers.
  • MultiDict.getall() accepts default value.
  • Catch server ConnectionError.
  • Accept MultiDict (and derived) instances in aiohttp.request header argument.
  • Proxy 'CONNECT' support.

0.8.0 (06-06-2014)

  • Add support for utf-8 values in HTTP headers
  • Allow to use custom response class instead of HttpResponse
  • Use MultiDict for client request headers
  • Use MultiDict for server request/response headers
  • Store response headers in ClientResponse.headers attribute
  • Get rid of timeout parameter in aiohttp.client API
  • Exceptions refactoring

0.7.3 (05-20-2014)

  • Simple HTTP proxy support.

0.7.2 (05-14-2014)

  • Get rid of __del__ methods
  • Use ResourceWarning instead of logging warning record.

0.7.1 (04-28-2014)

  • Do not unquote client request urls.
  • Allow multiple waiters on transport drain.
  • Do not return client connection to pool in case of exceptions.
  • Rename SocketConnector to TCPConnector and UnixSocketConnector to UnixConnector.

0.7.0 (04-16-2014)

  • Connection flow control.
  • HTTP client session/connection pool refactoring.
  • Better handling for bad server requests.

0.6.5 (03-29-2014)

  • Added client session reuse timeout.
  • Better client request cancellation support.
  • Better handling responses without content length.
  • Added HttpClient verify_ssl parameter support.

0.6.4 (02-27-2014)

  • Log content-length missing warning only for put and post requests.

0.6.3 (02-27-2014)

  • Better support for server exit.
  • Read response body until EOF if content-length is not defined #14

0.6.2 (02-18-2014)

  • Fix trailing char in allowed_methods.
  • Start slow request timer for first request.

0.6.1 (02-17-2014)

  • Added utility method HttpResponse.read_and_close()
  • Added slow request timeout.
  • Enable socket SO_KEEPALIVE if available.

0.6.0 (02-12-2014)

  • Better handling for process exit.

0.5.0 (01-29-2014)

  • Allow to use custom HttpRequest client class.
  • Use gunicorn keepalive setting for asynchronous worker.
  • Log leaking responses.
  • python 3.4 compatibility

0.4.4 (11-15-2013)

  • Resolve only AF_INET family, because it is not clear how to pass extra info to asyncio.

0.4.3 (11-15-2013)

  • Allow to wait completion of request with HttpResponse.wait_for_close()

0.4.2 (11-14-2013)

  • Handle exception in client request stream.
  • Prevent host resolving for each client request.

0.4.1 (11-12-2013)

  • Added client support for expect: 100-continue header.

0.4 (11-06-2013)

  • Added custom wsgi application close procedure
  • Fixed concurrent host failure in HttpClient

0.3 (11-04-2013)

  • Added PortMapperWorker
  • Added HttpClient
  • Added TCP connection timeout to HTTP client
  • Better client connection errors handling
  • Gracefully handle process exit

0.2

  • Fix packaging