python-aiohttp 3.8.6 (2023-10-07)

https://github.com/aio-libs/aiohttp/blob/v3.8.6/CHANGES.rst#386-2023-10-07

Security bugfixes

• Upgraded llhttp to v9.1.3: https://github.com/aio-libs/aiohttp/security/advisories/GHSA-pjjw-qhg8-p2p9
• Updated Python parser to comply with RFCs 9110/9112: https://github.com/aio-libs/aiohttp/security/advisories/GHSA-gfw2-4jvh-wgfg

Deprecation

• Added fallback_charset_resolver parameter in ClientSession to allow a user-supplied character set detection function. Character set detection will no longer be included in 3.9 as a default. If this feature is needed, please use fallback_charset_resolver.

Features

• Enabled lenient response parsing for more flexible parsing in the client (this should resolve some regressions when dealing with badly formatted HTTP responses).

Bugfixes

• Fixed PermissionError when .netrc is unreadable due to permissions.
• Fixed output of parsing errors pointing to a \n.
• Fixed GunicornWebWorker max_requests_jitter not working.
• Fixed sorting in filter_cookies to use cookie with longest path.
• Fixed display of BadStatusLine messages from llhttp.

llhttp 9.1.3

Fixes

• Restart the parser on HTTP 100
• Fix chunk extensions quoted-string value parsing
• Fix lenient_flags truncated on reset
• Fix chunk extensions’ parameters parsing when more then one name-value pair provided

llhttp 9.1.2

What's Changed

• Fix HTTP 1xx handling

llhttp 9.1.1

What's Changed

• feat: Expose new lenient methods

llhttp 9.1.0

What's Changed

• New lenient flag to make CR completely optional
• New lenient flag to have spaces after chunk header