4.13.0

• Dropped support for Python 3.9
• Added a ttl parameter to the anyio.functools.lru_cache wrapper (#1073; PR by @Graeme22)
• Widened the type annotations of file I/O streams to accept IO[bytes] instead of just BinaryIO (#1078)
• Fixed anyio.Path not being compatible with Python 3.15 due to the removal of pathlib.Path.is_reserved() and the addition of pathlib.Path.__vfspath__() (#1061; PR by @veeceey)
• Fixed the BrokenResourceError raised by the asyncio SocketStream not having the original exception as its cause (#1055; PR by @veeceey)
• Fixed the TypeError raised when using "func" as a parameter name in pytest.mark.parametrize when using the pytest plugin (#1068; PR by @JohnnyDeuss)
• Fixed the pytest plugin not running tests that had the anyio marker added programmatically via pytest_collection_modifyitems (#422; PR by @chbndrhnns)
• Fixed cancellation exceptions leaking from a CancelScope on asyncio when they are contained in an exception group alongside non-cancellation exceptions (#1091; PR by @gschaffner)
• Fixed Condition.wait() not passing on a notification when the task is cancelled but already received a notification
• Fixed inverted condition in the process pool shutdown phase which would cause still-running pooled processes not to be terminated (#1074; PR by @bysiber)