- Added the ``lock`` parameter to ``anyio.create_condition()`` (PR by Matthias Urlichs)
- Added async iteration for queues (PR by Matthias Urlichs)
- Added capacity limiters
- Added the possibility of using capacity limiters for limiting the maximum number of
threads
- Fixed compatibility with trio v0.12
- Fixed IPv6 support in ``create_tcp_server()``, ``connect_tcp()`` and
``create_udp_socket()``
- Fixed mishandling of task cancellation while the task is running a worker thread on
asyncio and curio