Changes

1.4.0 (2024-01-20)

Lazily evaluate current loop to allow instantiating lock outside of async functions.
Support Python 3.11 and 3.12.
Drop Python 3.7 support.

1.3.0 (2022-01-18)

Dropped Python 3.6 support
Python 3.10 is officially supported
Drop deprecated loop parameter from RWLock constructor

1.2.0 (2021-11-09)

Fix a bug that makes concurrent writes possible under some (rare) conjunctions (#235)

1.1.0 (2021-09-27)

Remove explicit loop usage in asyncio.sleep() call, make the library forward compatible with Python 3.10

1.0.0 (2020-12-32)

Fix a bug with cancelation during acquire #170 (thanks @romasku)
Deprecate passing explicit loop argument to RWLock constructor
Deprecate creation of RWLock instance outside of async function context
Minimal supported version is Python 3.6
The library works with Python 3.8 and Python 3.9 seamlessly

0.6.0 (2018-12-18)

Wake up all readers after writer releases lock #60 (thanks @ranyixu)
Fixed Python 3.7 compatibility
Removed old yield from syntax
Minimal supported version is Python 3.5.3
Removed support for none async context managers

0.5.0 (2017-12-03)

Fix corner cases and deadlock when we upgrade lock from write to read #39
Use loop.create_future instead asyncio.Future if possible

0.4.0 (2015-09-20)

Support Python 3.5 and async with statement
rename .reader_lock -> .reader, .writer_lock -> .writer. Backward compatibility is preserved.

0.3.0 (2014-02-11)

Add .locked property

0.2.0 (2014-02-09)

Make .release() non-coroutine

0.1.0 (2014-12-22)

Initial release