Steel Bank Common Lisp 1.0 has been released. SBCL is a portable, open source ANSI Common Lisp implementation.
This release includes: experimental threading support on x86 FreeBSD, support for setting the size of the dynamic space reserved on startup, the type-checking of writes to CLOS instance slots in code compiled with (SAFETY 3), floating-point exception handling on FreeBSD, support for callbacks on Linux/PPC, speed optimizations, working hyperbolic functions on Windows, plus other changes and bug fixes.
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