No breaking-change keywords detected in release notes.
v3.14.0
2026-06-01
⚠ Potential breaking changes
Authentication credentials. Replaces the now-deprecated
Deprecations (removal in next major release)
Deprecated :class:`~aiohttp.BasicAuth` and the ``auth`` / ``proxy_auth
parameters. They will be removed in aiohttp 4.0. Use the new
Added deprecation warning to ``aiohttp.pytest_plugin``, please switch to ``pytest-aiohttp`` -- by :user:`Dreamsorcerer`.
Removals and backward incompatible breaking changes
Dropped support for Python 3.9 -- by :user:`Dreamsorcerer`.
Replaced the deprecated ``ujson`` library with ``orjson`` in the
Removed archived and deprecated repositories from third party list -- by :user:`Polandia94`.
attempt do not break the retry -- by :user:`bdraco`.
v3.13.5
2026-03-31
No breaking-change keywords detected in release notes.
v3.13.4
2026-03-28
⚠ Potential breaking changes
for backward compatibility. The method was inadvertently changed to async
Fixed false-positive :py:class:`DeprecationWarning` for passing ``enable_cleanup_closed=True`` to :py:class:`~aiohttp.TCPConnector` specifically on Python 3.12.7.
ClientConnectorCertificateError.os_error`` no longer raises :exc:`AttributeError
v3.13.3
2026-01-03
⚠ Potential breaking changes
Removals and backward incompatible breaking changes
Removed unused ``update-pre-commit`` github action workflow -- by :user:`Cycloctane`.
v3.13.2
2025-10-28
No breaking-change keywords detected in release notes.
v3.13.1
2025-10-17
No breaking-change keywords detected in release notes.
v3.13.0
2025-10-06
⚠ Potential breaking changes
Fixed pytest plugin to not use deprecated :py:mod:`asyncio` policy APIs.