* enhancement: GENCGC reclaims space more aggressively when objects being
allocated are a large fraction of the total available heap space.
(lp#936304)
+ * enhancement: backtraces show the correct number of arguments for frames
+ called with too many arguments.
* optimization: fewer uses of full calls to signed modular functions.
(lp#903821)
+ * optimization: typechecking alien values is typically 5 x faster.
+ * optimization: FDEFINITION, SYMBOL-FUNCTION, MACRO-FUNCTION, and FBOUNDP
+ are 20% faster.
+ * bug fix: fixed disassembly of some SSE instructions on x86-64.
* bug fix: SB-SIMPLE-STREAMS signals an error for bogus :CLASS arguments in
OPEN. (lp#969352, thanks to Kambiz Darabi)
* bug fix: CASE normal-clauses do not allow T and OTHERWISE as keys.
returns NIL instead of signalling an obscure error.
* bug fix: fix miscompilation of some logand forms with large constant
arguments. (lp#974406)
+ * bug fix: account for funcallable-instance objects properly in ROOM.
+ * bug fix: incorrect octets reported for c-string decoding errors.
+ (lp#985505)
+ * bug fix: miscompilation of LDB on the PowerPC platform. (thanks to Bruce
+ O'Neel)
+ * bug fix: better input error reporting for COMPILE-FILE. (lp#493380)
* documentation:
** improved docstrings: REPLACE (lp#965592)