Loko Scheme 0.13.0

Written by Gwen Weinholt on 2026-06-27

Loko Scheme 0.13.0 is now available from:

A bootable disk image for 64-bit PCs is available from:

The signatures are made with the GnuPG key 0xDD839B748F10AD4D.

Loko Scheme 0.13.0 fixes bugs, improves performance and adds features. See NEWS.md in the distribution for a more detailed summary of changes.

Loko Scheme is an optimizing Scheme compiler that builds statically linked binaries for bare metal, Linux and NetBSD/amd64. It supports the R6RS Scheme and R7RS Scheme standards.

Loko Scheme’s web site is https://scheme.fail, where you can find the release tarballs and the manual. There is also a mailing list at https://lists.scheme.fail.

Loko Scheme is licensed under the EUPL v. 1.2 or later.