# Version 0.4.3
- Fix a bug where a closed `Receiver` causes panics.
# Version 0.4.2
- Start thread numbering from 1.
# Version 0.4.1
- Attach names to spawned threads.
# Version 0.4.0
- Remove `Future` impl for `Blocking`.
- Add `unblock()`.
- Rename `blocking!` to `unblock!`.
- Rename `Blocking` to `Unblock`.
- Add `block_on()`, `block_on!`, and `BlockOn`.
# Version 0.3.2
- Make `Blocking` implement `Send` in more cases.
# Version 0.3.1
- Add `Blocking::with_mut()`.
# Version 0.3.0
- Remove `Blocking::spawn()`.
- Implement `Future` for `Blocking` only when the inner type is a `FnOnce`.
# Version 0.2.0
- Initial version
# Version 0.1.0
- Reserved crate name