Steel Bank Common Lisp

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The most recent version of SBCL is 1.1.8, released June 02, 2013. The release notes are available on the news page.

Source: sbcl-1.1.8-source.tar.bz2

The development version is available from git: 

git clone git://git.code.sf.net/p/sbcl/sbcl

Binaries:

The table below links to the latest binaries for SBCL on each platform, where are available.

After downloading SBCL, refer to the getting started page for instructions on how to install the release.

If a binary of this version of SBCL is not available for your platform, or if you'd like to customize the binary, download the source and follow the directions for compiling it.

X86AMD64PPCSPARCAlphaMIPSbeMIPSle
Linux 1.0.58 1.1.8 newest 1.0.28 1.0.28 1.0.28 1.0.23 1.0.28
Darwin (Mac OS X) 1.1.6 1.1.8 newest 1.0.47
Solaris 1.1.0 1.0.55 1.0.23
FreeBSD 1.0.23 1.0.22
NetBSD 1.0.22 1.1.0 1.0.23
OpenBSD 1.0.55 1.0.55 1.0.55
Windows 1.1.8 newest 1.1.8 newest

In addition to the official SBCL, a Windows fork exists that improves support for the Windows platform, especially in the area of threads, I/O, and x86-64 support. Though is has not yet been incorporated into mainline, Windows users may want to consider using it in the meanwhile.

Key

Available and supported
Port in progress
Not available (porters welcome!)
No such system

Processors

X86X86 (32-bit Intel and compatible)
AMD6464-bit X86 (AMD64, EM64T, Via Nano)
PPCPowerPC
SPARCSPARC and UltraSPARC
AlphaDEC Alpha
MIPSbeMIPS (big endian mode)
MIPSleMIPS (little endian mode)

Historically SBCL also ran on HP PA-RISC processors under Linux and on Alpha processors under Tru64, but this support has not been maintained.

Older binaries and source releases are available on the SourceForge File Releases page.