# Version 2.7.0
- Replace some `async` blocks with manual futures (#34)
- Remove our dependency on `futures-lite` (#36)
- Mark guard types with `#[clippy::has_significant_drop]` (#37)
# Version 2.6.0
- Add `OnceCell`. (#27)
- Support wasm64.
# Version 2.5.0
- Fix an issue where the future returned by `Mutex::lock_arc`/`Semaphore::acquire_arc` holds a reference to `self`. (#20, #21)
# Version 2.4.0
- Add WASM support. (#14)
# Version 2.3.0
- Merge all subcrates.
# Version 2.2.0
- Add functions to upgrade and downgrade `RwLock` guards.
- Make all constructors `const fn`.
# Version 2.1.3
- Add `#![forbid(unsafe_code)]`.
# Version 2.1.2
- Update dependencies.
# Version 2.1.1
- Update crate description.
# Version 2.1.0
- Add `Barrier` and `Semaphore`.
# Version 2.0.1
- Update crate description.
# Version 2.0.0
- Only re-export `async-mutex` and `async-rwlock`.
# Version 1.1.5
- Replace the implementation with `async-mutex`.
# Version 1.1.4
- Replace `usize::MAX` with `std::usize::MAX`.
# Version 1.1.3
- Update dependencies.
# Version 1.1.2
- Fix a deadlock issue.
# Version 1.1.1
- Fix some typos.
# Version 1.1.0
- Make locking fair.
- Add `LockGuard::source()`.
# Version 1.0.2
- Bump the `event-listener` version.
- Add tests.
# Version 1.0.1
- Update Cargo categories.
# Version 1.0.0
- Initial version