Libghostty 1.0

libghostty 1.0 is a significant update to the portable, high-performance C library for terminal emulation that was originally extracted from the core of Ghostty. The library has been in development for over a year, with the core terminal emulator now running in production for millions of people across hundreds of products, both free and commercial.

JetBrains IDEs, Neovim, KDE Konsole, Vercel Turborepo, devenv, and the Antithesis fuzzing tool are just a few of the notable implementations that now use libghostty. With the introduction of ABI stability, developers can be confident that their programs linked against libghostty will not crash or experience undefined behavior due to changes in the library's API.

The library's build tooling, tarballs, and documentation have also been updated to enable easy packaging through standard official tooling on all major operating systems and distributions. The release includes a signed source tarball and a companion dependencies tarball, allowing for offline builds and simplifying licensing verification and compatibility.