Steel Bank Common Lisp

sbcl-0.8.15 has been released.

from the NEWS file in the distribution:
changes in sbcl-0.8.15 relative to sbcl-0.8.14:
  * incompatible change: SB-INT:*BEFORE-SAVE-INITIALIZATIONS* and
    SB-INT:*AFTER-SAVE-INITIALIZATIONS* have been renamed
    SB-EXT:*SAVE-HOOKS* and SB-EXT:*INIT-HOOKS*, and are now part of
    the supported interface.
  * new feature: Single-stepping of code compiled with DEBUG 2 or
    higher and (> DEBUG (MAX SPACE SPEED)) is now possible.
  * new feature: saving cores with foreign code loaded is now
    supported on x86/FreeBSD, x86/Linux, and sparc/SunOS. (based on
    Timothy Moore's work for CMUCL)
  * bug fix: DEFTYPE lambda-list parsing now binds unsupplied keyword
    parameters to * instead of NIL if no initform is supplied.
    (reported by Johan Bockgaard)
  * bug fix: DEFINE-COMPILER-MACRO lambda-list parsing now binds
    correctly when FUNCALL appears as the car of the form. Note:
    despite this FUNCALL forms are not currently subject to
    compiler-macro expansion. (port of Raymond Toy's fix for the
    same from CMUCL, reported by Johan Bockgaard)
  * bug fix: FOR ... ON ... -clauses in LOOP now work on dotted lists
    (thanks for Teemu Kalvas)
  * bug fix: in FORMAT ~^ inside ~:{ now correctly steps to the next
    case instead of terminating the iteration (thanks for Julian
    Squires, Sean Champ and Raymond Toy)
  * bug fix: incorrect expansion of defgeneric that caused a style
    warning. (thanks for Zach Beane)
  * bug fix: slot accessor effective method computation works properly
    for classes with multiple non-standard applicable methods on
    SB-MOP:SLOT-VALUE-USING-CLASS.  (reported by Ralf Mattes)
  * on x86 compiler supports stack allocation of results of LIST and
    LIST*, bound to variables, declared DYNAMIC-EXTENT. (based on
    CMUCL implementation by Gerd Moellmann)
  * fixed some bugs revealed by Paul Dietz' test suite:
    ** FORMAT strings with both the ~<~:;~> form of the justification
       directive and pretty-printing directives cause an error.

-- 
William Harold Newman <william.newman@...>
In military slang, he seems the kind of man the troops would follow
only out of a sense of morbid curiosity.
  -- <http://www.snappingturtle.net/flit/archives/2004_01_20.html#003480>