File Content: CHANGES.rst ========= Changelog ========= .. You should *NOT* be adding new change log entries to this file, this file is managed by towncrier. You *may* edit previous change logs to fix problems like typo corrections or such. To add a new change log entry, please see https://pip.pypa.io/en/latest/development/#adding-a-news-entry we named the news folder "changes". WARNING: Don't drop the next directive! .. towncrier release notes start 3.0.8 (2018-03-12) ================== - Use ``asyncio.current_task()`` on Python 3.7 (#2825) 3.0.7 (2018-03-08) ================== - Fix SSL proxy support by client. (#2810) - Restore a imperative check in ``setup.py`` for python version. The check works in parallel to environment marker. As effect a error about unsupported Python versions is raised even on outdated systems with very old ``setuptools`` version installed. (#2813) 3.0.6 (2018-03-05) ================== - Add ``_reuse_address`` and ``_reuse_port`` to ``web_runner.TCPSite.__slots__``. (#2792) 3.0.5 (2018-02-27) ================== - Fix ``InvalidStateError`` on processing a sequence of two ``RequestHandler.data_received`` calls on web server. (#2773) 3.0.4 (2018-02-26) ================== - Fix ``IndexError`` in HTTP request handling by server. (#2752) - Fix MultipartWriter.append* no longer returning part/payload. (#2759) 3.0.3 (2018-02-25) ================== - Relax ``attrs`` dependency to minimal actually supported version 17.0.3 The change allows to avoid version conflicts with currently existing test tools. 3.0.2 (2018-02-23) ================== Security Fix ------------ - Prevent Windows absolute URLs in static files. Paths like ``/static/D:\path`` and ``/static/\\hostname\drive\path`` are forbidden. 3.0.1 ===== - Technical release for fixing distribution problems. 3.0.0 (2018-02-12) ================== Features -------- - Speed up the `PayloadWriter.write` method for large request bodies. (#2126) - StreamResponse and Response are now MutableMappings. (#2246) - ClientSession publishes a set of signals to track the HTTP request execution. (#2313) - Content-Disposition fast access in ClientResponse (#2455) - Added support to Flask-style decorators with class-based Views. (#2472) - Signal handlers (registered callbacks) should be coroutines. (#2480) - Support ``async with test_client.ws_connect(...)`` (#2525) - Introduce *site* and *application runner* as underlying API for `web.run_app` implementation. (#2530) - Only quote multipart boundary when necessary and sanitize input (#2544) - Make the `aiohttp.ClientResponse.get_encoding` method public with the processing of invalid charset while detecting content encoding. (#2549) - Add optional configurable per message compression for `ClientWebSocketResponse` and `WebSocketResponse`. (#2551) - Add hysteresis to `StreamReader` to prevent flipping between paused and resumed states too often. (#2555) - Support `.netrc` by `trust_env` (#2581) - Avoid to create a new resource when adding a route with the same name and path of the last added resource (#2586) - `MultipartWriter.boundary` is `str` now. (#2589) - Allow a custom port to be used by `TestServer` (and associated pytest fixtures) (#2613) - Add param access_log_class to web.run_app function (#2615) - Add ``ssl`` parameter to client API (#2626) - Fixes performance issue introduced by #2577. When there are no middlewares installed by the user, no additional and useless code is executed. (#2629) - Rename PayloadWriter to StreamWriter (#2654) - New options *reuse_port*, *reuse_address* are added to `run_app` and `TCPSite`. (#2679) - Use custom classes to pass client signals parameters (#2686) - Use ``attrs`` library for data classes, replace `namedtuple`. (#2690) - Pytest fixtures renaming, add ``aiohttp_`` prefix (#2578) - Add ``aiohttp-`` prefix for ``pytest-aiohttp`` command line parameters (#2578) Bugfixes -------- - Correctly process upgrade request from server to HTTP2. ``aiohttp`` does not support HTTP2 yet, the protocol is not upgraded but response is handled correctly. (#2277) - Fix ClientConnectorSSLError and ClientProxyConnectionError for proxy connector (#2408) - Fix connector convert OSError to ClientConnectorError (#2423) - Fix connection attempts for multiple dns hosts (#2424) - Fix writing to closed transport by raising `asyncio.CancelledError` (#2499) - Fix warning in `ClientSession.__del__` by stopping to try to close it. (#2523) - Fixed race-condition for iterating addresses from the DNSCache. (#2620) - Fix default value of `access_log_format` argument in `web.run_app` (#2649) - Freeze sub-application on adding to parent app (#2656) - Do percent encoding for `.url_for()` parameters (#2668) - Correctly process request start time and multiple request/response headers in access log extra (#2641) Improved Documentation ---------------------- - Improve tutorial docs, using `literalinclude` to link to the actual files. (#2396) - Small improvement docs: better example for file uploads. (#2401) - Rename `from_env` to `trust_env` in client reference. (#2451) - Fixed mistype in `Proxy Support` section where `trust_env` parameter was used in `session.get("http://python.org", trust_env=True)` method instead of aiohttp.ClientSession constructor as follows: `aiohttp.ClientSession(trust_env=True)`. (#2688) - Fix issue with unittest example not compiling in testing docs. (#2717) Deprecations and Removals ------------------------- - Simplify HTTP pipelining implementation (#2109) - Drop `StreamReaderPayload` and `DataQueuePayload`. (#2257) - Drop `md5` and `sha1` finger-prints (#2267) - Drop WSMessage.tp (#2321) - Drop Python 3.4 and Python 3.5.0, 3.5.1, 3.5.2. Minimal supported Python versions are 3.5.3 and 3.6.0. `yield from` is gone, use `async/await` syntax. (#2343) - Drop `aiohttp.Timeout` and use `async_timeout.timeout` instead. (#2348) - Drop `resolve` param from TCPConnector. (#2377) - Add DeprecationWarning for returning HTTPException (#2415) - `send_str()`, `send_bytes()`, `send_json()`, `ping()` and `pong()` are genuine async functions now. (#2475) - Drop undocumented `app.on_pre_signal` and `app.on_post_signal`. Signal handlers should be coroutines, support for regular functions is dropped. (#2480) - `StreamResponse.drain()` is not a part of public API anymore, just use `await StreamResponse.write()`. `StreamResponse.write` is converted to async function. (#2483) - Drop deprecated `slow_request_timeout` param and `**kwargs`` from `RequestHandler`. (#2500) - Drop deprecated `resource.url()`. (#2501) - Remove `%u` and `%l` format specifiers from access log format. (#2506) - Drop deprecated `request.GET` property. (#2547) - Simplify stream classes: drop `ChunksQueue` and `FlowControlChunksQueue`, merge `FlowControlStreamReader` functionality into `StreamReader`, drop `FlowControlStreamReader` name. (#2555) - Do not create a new resource on `router.add_get(..., allow_head=True)` (#2585) - Drop access to TCP tuning options from PayloadWriter and Response classes (#2604) - Drop deprecated `encoding` parameter from client API (#2606) - Deprecate ``verify_ssl``, ``ssl_context`` and ``fingerprint`` parameters in client API (#2626) - Get rid of the legacy class StreamWriter. (#2651) - Forbid non-strings in `resource.url_for()` parameters. (#2668) - Deprecate inheritance from ``ClientSession`` and ``web.Application`` and custom user attributes for ``ClientSession``, ``web.Request`` and ``web.Application`` (#2691) - Drop `resp = await aiohttp.request(...)` syntax for sake of `async with aiohttp.request(...) as resp:`. (#2540) - Forbid synchronous context managers for `ClientSession` and test server/client. (#2362) Misc ---- - #2552 Submit