SBCL (Steel Bank Common Lisp) 1.4.7 has been released, Steel Bank Common Lisp (SBCL) is a high performance Common Lisp compiler. In addition to ANSI Common Lisp's compiler and runtime system, it provides an interactive environment that includes a debugger, statistical analyzer, code coverage tools, and many other extensions.
SBCL 1.4.7 updates:
enhancement: better handling of unknown keyword arguments (#1750466)
enhancement: namestrings can now be computed for certain pathnames that previously did not have namestrings because of #\. characters in their name and/or type components.
bug fix: compiling a SLEEP call with a float positive infinity argument no longer causes an internal error (#1754081)
bug fix: keyword arguments provided to a generic function with EQL-specialized methods are checked more correctly (reported by Syll, #1760987)
For more information, please refer to the release notes
download address: http://sbcl.org/platform-table.html
