The most recent version of SBCL is 2.4.1, released January 28, 2024. Release notes. Source: sbcl-2.4.1-source.tar.bz2 The development version is available from git: git clone git://git.code.sf.net/p/sbcl/sbclBinaries: After downloading SBCL, refer to the getting started page for instructions on how to install the release. Not all platforms have the latest binaries, but SBCL is still supported and