## 0.10.0
- `SinkWrite::write` no longer return a Result, instead it returns an `Option<I>` containing the item that had attempted to be sent if the sink is closing or closed.
Before:
```rust
self.sink.write(data).unwrap();
```
After:
```rust
let _ = self.sink.write(data);
```
## 0.7.9
- `actix` no longer re-exports itself in `actix::prelude` to avoid conflicts with 2018 editions. Please access it through your `extern crate actix` import when necessary
## 0.7.6
- `trust-dns-resolver` dependency was bumped to version 0.10.0. If you use a custom resolver, you will need to switch your `ResolverConfig` and `ResolverOpts` to `trust-dns-resolver` 0.10.0 instead of 0.9.1.
## 0.7
- `Addr` get refactored. `Syn` and `Unsync` removed. all addresses are `Syn` now, only `Addr<Actor>` exists
- `Arbiter` uses `tokio::runtime::current_thread`
- `Arbiter::arbiter()` renamed to `Arbiter::current()`
- `Arbiter::handle()` get removed use `Arbiter::spawn()` instead or you can send `Execute` message to the `System`.
- `Arbiter::system_arbiter()` get removed use `System::arbiter()` instead.
- Use `actix::actors::resolver` instead of `actix::actors::resolver::{Connect, ConnectAddr, Connector, ConnectorError, Resolve};`
- `actix::actors::resolver::Connector` renamed to `actix::actors::resolver::Resolver`
- `actix::actors::resolver::ConnectorError` renamed to `actix::actors::resolver::ResolverError`