Rust 2018 RC1 is available - announcements - Rust Internals

Edition RC1 Hey everyone! In accordance with the Rust 2018 release schedule, it’s time for the release of the first release candidate for Rust 2018. To try out Rust 2018 RC1, install the beta toolchain: > rustup install beta > rustc +beta --version rustc 1.30.0-beta.2 (7a0062e46 2018-09-19) This beta of Rust 1.30 is a bit different than a normal beta: it has the feature flags for Rust 2018 turned

[Rockridge]

Rust 1.30のリリース版はRust 2018と呼ばれることになる。