Cctools 65 Jun 2026

For the first time, cctools exposes a C API ( libld64 ) to embed Mach-O linking directly into build systems or analysis tools. Early adopters include and SwiftPM nightly branches, aiming to bypass fork/exec overhead.

If you spend any time in the Apple ecosystem, you know that cctools is the unsung hero working behind the scenes of your build process. Today, we’re looking at the release of , a targeted update that brings some much-needed quality-of-life improvements to macOS and cross-compilation workflows. cctools 65