Sourced from anyio's changelog.

Version history

This library adheres to Semantic Versioning 2.0 <http://semver.org/>_.

3.7.0

• Dropped support for Python 3.6

• Improved type annotations:

  • Several functions and methods that were previously annotated as accepting Coroutine[Any, Any, Any] as the return type of the callable have been amended to accept Awaitable[Any] instead, to allow a slightly broader set of coroutine-like inputs, like async_generator_asend objects returned from the asend() method of async generators, and to match the trio annotations:

    • anyio.run()
    • anyio.from_thread.run()
    • TaskGroup.start_soon()
    • TaskGroup.start()
    • BlockingPortal.call()
    • BlockingPortal.start_task_soon()
    • BlockingPortal.start_task()

    Note that this change involved only changing the type annotations; run-time functionality was not altered.

  • The TaskStatus class is now a generic protocol, and should be parametrized to indicate the type of the value passed to task_status.started()

  • The Listener class is now covariant in its stream type

  • create_memory_object_stream() now allows passing only item_type

  • Object receive streams are now covariant and object send streams are correspondingly contravariant

• Changed TLSAttribute.shared_ciphers to match the documented semantics of SSLSocket.shared_ciphers of always returning None for client-side streams

• Fixed CapacityLimiter on the asyncio backend to order waiting tasks in the FIFO order (instead of LIFO) (PR by Conor Stevenson)

• Fixed CancelScope.cancel() not working on asyncio if called before entering the scope

• Fixed open_signal_receiver() inconsistently yielding integers instead of signal.Signals instances on the trio backend

• Fixed to_thread.run_sync() hanging on asyncio if the target callable raises StopIteration

• Fixed start_blocking_portal() raising an unwarranted RuntimeError: This portal is not running if a task raises an exception that causes the event loop to be closed

• Fixed current_effective_deadline() not returning -inf on asyncio when the currently active cancel scope has been cancelled (PR by Ganden Schaffner)

• Fixed the OP_IGNORE_UNEXPECTED_EOF flag in an SSL context created by default in TLSStream.wrap() being inadvertently set on Python 3.11.3 and 3.10.11

... (truncated)

• f7a880f Bumped up the version
• 4942cdc Added the Typing::Typed classifier
• 35758cc Removed Python 3.12 from the test matrix for now
• 97ae69c Added Python 3.12 to test matrix and used editable mode when testing
• 79d5cc6 Fixed Sphinx build warnings
• a1afbdb Bumped the minimum tox version
• 50e654e Upgraded pre-commit modules
• 1c9face Fixed missing jquery error in docs
• 87b56ab Bumped up the version
• a746a63 Fixed error binding create_tcp_listener() to named link-local interfaces (#...
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