Rustvim is working toward release 0.1.0.
The first release will be complete when the rendering system has been migrated to safe Rust. This will demonstrate that C and Rust code can coexist and that C code can be migrated incrementally to Rust.
The website is taking shape too, with a Rustvim logo, a rust-colored theme, and a new home at rustvim.org.
Follow development in the Rustvim repository and see the roadmap for the current direction.
Earlier Neovim announcements are preserved in the upstream archive as historical context.