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.

Addr get refactored. Syn and Unsync removed. all addresses are Syn now, only Addr<Actor> exsits
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