Current coordinated release

v0.20260809.0-rc.5

A release candidate for evaluation and compatibility testing. Binaries are unsigned and not production-ready.

LLVM 22.1.7Go >= 1.25.0, < 1.27.0C2Go ABI 1Go contract 1

Choose your host platform

Linux / amd64x86_64-unknown-linux-goabi

.tar.gz

Linux / arm64aarch64-unknown-linux-goabi

.tar.gz

Windows / amd64x86_64-pc-windows-goabi

.zip

macOS / arm64aarch64-apple-darwin

.tar.gz

Download the matching .sha256 and verifysha256sum --check <archive>.sha256Checksums and source archive

Requirements

Go 1.25.x and 1.26.x are supported. Download the archive matching the host OS and architecture. Pin c2go-libc to the same coordinated version in your Go module.

Signing status

All binaries are unsigned. The macOS archive is not notarized, and the Windows archive has no Authenticode signature.

Exact snapshot

BUILD-INFO.json and toolchain.lock.json in each archive record its target, component revisions, and checksums.