aio-libs/aiohttp (aiohttp)
### [`v3.9.4`](https://togithub.com/aio-libs/aiohttp/releases/tag/v3.9.4): 3.9.4
[Compare Source](https://togithub.com/aio-libs/aiohttp/compare/v3.9.3...v3.9.4)
## Bug fixes
- The asynchronous internals now set the underlying causes
when assigning exceptions to the future objects
\-- by :user:`webknjaz`.
*Related issues and pull requests on GitHub:*
[#8089](https://togithub.com/aio-libs/aiohttp/issues/8089).
- Treated values of `Accept-Encoding` header as case-insensitive when checking
for gzip files -- by :user:`steverep`.
*Related issues and pull requests on GitHub:*
[#8104](https://togithub.com/aio-libs/aiohttp/issues/8104).
- Improved the DNS resolution performance on cache hit -- by :user:`bdraco`.
This is achieved by avoiding an :mod:`asyncio` task creation in this case.
*Related issues and pull requests on GitHub:*
[#8163](https://togithub.com/aio-libs/aiohttp/issues/8163).
- Changed the type annotations to allow `dict` on :meth:`aiohttp.MultipartWriter.append`,
:meth:`aiohttp.MultipartWriter.append_json` and
:meth:`aiohttp.MultipartWriter.append_form` -- by :user:`cakemanny`
*Related issues and pull requests on GitHub:*
[#7741](https://togithub.com/aio-libs/aiohttp/issues/7741).
- Ensure websocket transport is closed when client does not close it
\-- by :user:`bdraco`.
The transport could remain open if the client did not close it. This
change ensures the transport is closed when the client does not close
it.
*Related issues and pull requests on GitHub:*
[#8200](https://togithub.com/aio-libs/aiohttp/issues/8200).
- Leave websocket transport open if receive times out or is cancelled
\-- by :user:`bdraco`.
This restores the behavior prior to the change in [#7978](https://togithub.com/aio-libs/aiohttp/issues/7978).
*Related issues and pull requests on GitHub:*
[#8251](https://togithub.com/aio-libs/aiohttp/issues/8251).
- Fixed content not being read when an upgrade request was not supported with the pure Python implementation.
\-- by :user:`bdraco`.
*Related issues and pull requests on GitHub:*
[#8252](https://togithub.com/aio-libs/aiohttp/issues/8252).
- Fixed a race condition with incoming connections during server shutdown -- by :user:`Dreamsorcerer`.
*Related issues and pull requests on GitHub:*
[#8271](https://togithub.com/aio-libs/aiohttp/issues/8271).
- Fixed `multipart/form-data` compliance with :rfc:`7578` -- by :user:`Dreamsorcerer`.
*Related issues and pull requests on GitHub:*
[#8280](https://togithub.com/aio-libs/aiohttp/issues/8280).
- Fixed blocking I/O in the event loop while processing files in a POST request
\-- by :user:`bdraco`.
*Related issues and pull requests on GitHub:*
[#8283](https://togithub.com/aio-libs/aiohttp/issues/8283).
- Escaped filenames in static view -- by :user:`bdraco`.
*Related issues and pull requests on GitHub:*
[#8317](https://togithub.com/aio-libs/aiohttp/issues/8317).
- Fixed the pure python parser to mark a connection as closing when a
response has no length -- by :user:`Dreamsorcerer`.
*Related issues and pull requests on GitHub:*
[#8320](https://togithub.com/aio-libs/aiohttp/issues/8320).
## Features
- Upgraded *llhttp* to 9.2.1, and started rejecting obsolete line folding
in Python parser to match -- by :user:`Dreamsorcerer`.
*Related issues and pull requests on GitHub:*
[#8146](https://togithub.com/aio-libs/aiohttp/issues/8146), [#8292](https://togithub.com/aio-libs/aiohttp/issues/8292).
## Deprecations (removal in next major release)
- Deprecated `content_transfer_encoding` parameter in :py:meth:`FormData.add_field() ` -- by :user:`Dreamsorcerer`.
*Related issues and pull requests on GitHub:*
[#8280](https://togithub.com/aio-libs/aiohttp/issues/8280).
## Improved documentation
- Added a note about canceling tasks to avoid delaying server shutdown -- by :user:`Dreamsorcerer`.
*Related issues and pull requests on GitHub:*
[#8267](https://togithub.com/aio-libs/aiohttp/issues/8267).
## Contributor-facing changes
- The pull request template is now asking the contributors to
answer a question about the long-term maintenance challenges
they envision as a result of merging their patches
\-- by :user:`webknjaz`.
*Related issues and pull requests on GitHub:*
[#8099](https://togithub.com/aio-libs/aiohttp/issues/8099).
- Updated CI and documentation to use NPM clean install and upgrade
node to version 18 -- by :user:`steverep`.
*Related issues and pull requests on GitHub:*
[#8116](https://togithub.com/aio-libs/aiohttp/issues/8116).
- A pytest fixture `hello_txt` was introduced to aid
static file serving tests in
:file:`test_web_sendfile_functional.py`. It dynamically
provisions `hello.txt` file variants shared across the
tests in the module.
\-- by :user:`steverep`
*Related issues and pull requests on GitHub:*
[#8136](https://togithub.com/aio-libs/aiohttp/issues/8136).
## Packaging updates and notes for downstreams
- Added an `internal` pytest marker for tests which should be skipped
by packagers (use `-m 'not internal'` to disable them) -- by :user:`Dreamsorcerer`.
*Related issues and pull requests on GitHub:*
[#8299](https://togithub.com/aio-libs/aiohttp/issues/8299).
***
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==3.9.3->==3.9.4Release Notes
aio-libs/aiohttp (aiohttp)
### [`v3.9.4`](https://togithub.com/aio-libs/aiohttp/releases/tag/v3.9.4): 3.9.4 [Compare Source](https://togithub.com/aio-libs/aiohttp/compare/v3.9.3...v3.9.4) ## Bug fixes - The asynchronous internals now set the underlying causes when assigning exceptions to the future objects \-- by :user:`webknjaz`. *Related issues and pull requests on GitHub:* [#8089](https://togithub.com/aio-libs/aiohttp/issues/8089). - Treated values of `Accept-Encoding` header as case-insensitive when checking for gzip files -- by :user:`steverep`. *Related issues and pull requests on GitHub:* [#8104](https://togithub.com/aio-libs/aiohttp/issues/8104). - Improved the DNS resolution performance on cache hit -- by :user:`bdraco`. This is achieved by avoiding an :mod:`asyncio` task creation in this case. *Related issues and pull requests on GitHub:* [#8163](https://togithub.com/aio-libs/aiohttp/issues/8163). - Changed the type annotations to allow `dict` on :meth:`aiohttp.MultipartWriter.append`, :meth:`aiohttp.MultipartWriter.append_json` and :meth:`aiohttp.MultipartWriter.append_form` -- by :user:`cakemanny` *Related issues and pull requests on GitHub:* [#7741](https://togithub.com/aio-libs/aiohttp/issues/7741). - Ensure websocket transport is closed when client does not close it \-- by :user:`bdraco`. The transport could remain open if the client did not close it. This change ensures the transport is closed when the client does not close it. *Related issues and pull requests on GitHub:* [#8200](https://togithub.com/aio-libs/aiohttp/issues/8200). - Leave websocket transport open if receive times out or is cancelled \-- by :user:`bdraco`. This restores the behavior prior to the change in [#7978](https://togithub.com/aio-libs/aiohttp/issues/7978). *Related issues and pull requests on GitHub:* [#8251](https://togithub.com/aio-libs/aiohttp/issues/8251). - Fixed content not being read when an upgrade request was not supported with the pure Python implementation. \-- by :user:`bdraco`. *Related issues and pull requests on GitHub:* [#8252](https://togithub.com/aio-libs/aiohttp/issues/8252). - Fixed a race condition with incoming connections during server shutdown -- by :user:`Dreamsorcerer`. *Related issues and pull requests on GitHub:* [#8271](https://togithub.com/aio-libs/aiohttp/issues/8271). - Fixed `multipart/form-data` compliance with :rfc:`7578` -- by :user:`Dreamsorcerer`. *Related issues and pull requests on GitHub:* [#8280](https://togithub.com/aio-libs/aiohttp/issues/8280). - Fixed blocking I/O in the event loop while processing files in a POST request \-- by :user:`bdraco`. *Related issues and pull requests on GitHub:* [#8283](https://togithub.com/aio-libs/aiohttp/issues/8283). - Escaped filenames in static view -- by :user:`bdraco`. *Related issues and pull requests on GitHub:* [#8317](https://togithub.com/aio-libs/aiohttp/issues/8317). - Fixed the pure python parser to mark a connection as closing when a response has no length -- by :user:`Dreamsorcerer`. *Related issues and pull requests on GitHub:* [#8320](https://togithub.com/aio-libs/aiohttp/issues/8320). ## Features - Upgraded *llhttp* to 9.2.1, and started rejecting obsolete line folding in Python parser to match -- by :user:`Dreamsorcerer`. *Related issues and pull requests on GitHub:* [#8146](https://togithub.com/aio-libs/aiohttp/issues/8146), [#8292](https://togithub.com/aio-libs/aiohttp/issues/8292). ## Deprecations (removal in next major release) - Deprecated `content_transfer_encoding` parameter in :py:meth:`FormData.add_field()Configuration
📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).
🚦 Automerge: Enabled.
♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
This PR has been generated by Mend Renovate. View repository job log here.