X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=e107e6ae62662fbe7c882e1b5b66162cec009723;hb=cec71f1e4e1ead387f2ea642f760e553b6053f2b;hp=ce8d274957dded4d0766b1cf8a60c6dbde118022;hpb=467be454ec88a583e321125ca4e93509c10df521;p=sbcl.git

diff --git a/NEWS b/NEWS
index ce8d274..e107e6a 100644
--- a/NEWS
+++ b/NEWS
@@ -1483,6 +1483,86 @@ changes in sbcl-0.7.11 relative to sbcl-0.7.10:
     change to the DEFSTRUCT-DESCRIPTION structure, and again because
     of the new implementation of DEFINE-COMPILER-MACRO.
 
+changes in sbcl-0.7.12 relative to sbcl-0.7.11:
+  * minor incompatible change: code processed by the "interpreter" or
+    EVAL now has a compilation optimization policy of (DEBUG 2)
+    (changed from (DEBUG 1)) to improve debuggability of interactive
+    development, and to allow the use of the debug RETURN command in
+    such code.
+  * an experimental implementation of the RETURN command for the
+    debugger has been included.  (thanks to Frederik Kuivinen)
+  * fixed bug 62: constraints were not propagated into a loop.
+  * fixed bug in embedded calls of SORT (reported and investigated by
+    Wolfgang Jenkner).
+  * fixed some bugs revealed by Paul Dietz' test suite:
+    ** printing and reading of arrays with some dimensions having
+       length 0 (thanks to Gerd Moellmann);
+    ** BOA constructor with &AUX argument without a default value does
+       not cause a type error;
+    ** CONSTANTP now returns true for all self-evaluating objects.
+
+changes in sbcl-0.7.13 relative to sbcl-0.7.12:
+  * incompatible packaging change: in line with Unix convention, 
+    SBCL now looks for its core file in /usr/{local/,}lib/sbcl/sbcl.core 
+    if it's not in $SBCL_HOME.  It also sets SBCL_HOME to match.
+  * REQUIRE and PROVIDE are now optionally capable of doing something
+    useful: see the documentation string for REQUIRE
+  * infrastructure for a managed SBCL contrib system: contributed 
+    modules in this release include:
+    ** the ASDF system definition facility;
+    ** an interface to the BSD Sockets API;
+    ** an ACL-like convenience interface to the repl; 
+       (thanks to Kevin Rosenberg)
+    ** an implementation of ROTATE-BYTE, with efficient implementation
+       on x86 hardware;
+  * fixed a bug in LOG, so that LOG of a rational argument near 1 now
+    gives a closer approximation to the right answer than previously.
+    (thanks to Raymond Toy)
+  * fixed bug 157: TYPEP, SUBTYPEP, UPGRADED-ARRAY-ELEMENT-TYPE and
+    UPGRADED-COMPLEX-PART-TYPE now take (ignored, in all situations)
+    optional environment arguments, as required by ANSI.
+  * fixed bugs in other functions taking environment objects, allowing
+    calls with an explicit NIL environment argument to be compiled
+    without error.
+  * fixed bug 228: primary return values from
+    FUNCTION-LAMBDA-EXPRESSION are either NIL or suitable for input to
+    COMPILE or FUNCTION.
+  * fixed a bug in DEFSTRUCT: predicates for :NAMED structures with
+    :TYPE will no longer signal errors on innocuous objects.
+  * fixed bug 231b: SETQ is better at respecting type declarations in
+    the lexical environment.
+  * fixed a bug in DEFCLASS: classes named by symbols with no or
+    unprintable packages can now be defined.
+  * fixed a bug in RESTART-BIND: The :TEST-FUNCTION option had been
+    carelessly renamed to :TEST-FUN.  (thanks to Robert E. Brown)
+  * fixed compiler failure related to checking types of functions.
+    (reported by Robert E. Brown)
+  * the compiler is now much more consistent in its error-checking
+    treatment of bounding index arguments to sequence functions: in
+    (SAFETY 3) code, errors will be signalled in almost all cases if
+    invalid sequence bounding indices are passed to functions defined
+    by ANSI to operate on sequences.
+  * fixed a bug in the build procedure: documentation of SBCL-specific
+    packages is now preserved and available in the final Lisp image.
+  * lifted FDEFINITION lookup out of loops in the implementation of
+    many list operations.  (thanks to Robert E. Brown)
+  * fixed a bug in the reader: the #n# reader macro now works for
+    objects of type STANDARD-OBJECT.  (reported by Tony Martinez)
+  * the compiler is now aware that SYMBOL-FUNCTION returns a FUNCTION
+    and that READ-DELIMITED-LIST returns a LIST.  (thanks to Robert
+    E. Brown and Tony Martinez respectively)
+  * fixed some bugs revealed by Paul Dietz' test suite:
+    ** ARRAY-IN-BOUNDS-P now allows arbitrary integers as arguments,
+       not just nonnegative fixnums;
+    ** the logical bit-array operators such as BIT-AND now accept an
+       explicit NIL for their "opt-arg" argument (to indicate a
+       freshly-consed result bit-array);
+    ** ELT now signals an error on an invalid sequence index in safe
+       code;
+    ** the type system is now cleverer about negations of numeric
+       types, and consequently understands the BIGNUM and RATIO types
+       better;
+
 planned incompatible changes in 0.7.x:
   * (not done yet, but planned:) When the profiling interface settles
     down, maybe in 0.7.x, maybe later, it might impact TRACE. They both