X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=12d94653ec29802a322b7f16fdafc1e3466147fb;hb=bea5b384106a6734a4b280a76e8ebdd4d51b5323;hp=d71504310090489ce8e52dcbcef955ddfd756f7b;hpb=13883fd2914c2beaf3634a87b3379735e5f49a29;p=sbcl.git

diff --git a/NEWS b/NEWS
index d715043..12d9465 100644
--- a/NEWS
+++ b/NEWS
@@ -1,14 +1,45 @@
+changes in sbcl-0.8.21 (0.9alpha.1?) relative to sbcl-0.8.20:
+  * internal entry point details and argument counts no longer appear
+     in backtraces unless explicitly requested by setting
+     SB-DEBUG:*SHOW-ENTRY-POINT-DETAILS*.
+  * built-in and standard functions no longer have names like "top
+     level local call to FOO".
+  * fixed bug 32: functions defined in non-null lexical environments
+     now have more legible printed representation
+  * fixed bug 33: functions defined in non-null lexical environemnts
+     are now more amenable to inspection by INSPECT.
+  * workaround for bug 354: XEPs no longer appear in backtraces unless
+     explicitly requested.
+
 changes in sbcl-0.8.20 (0.9alpha.0?) relative to sbcl-0.8.19:
+  * fixed inspection of specialized arrays. (thanks to Simon Alexander)
   * fixed disassembly of SHLD and SHRD on x86.  (thanks to David
     Lichteblau)
+  * fixed loading of multiply forward-referenced layouts. 
+    (thanks to Cheuksan Wang)
+  * fixed bug 7: less verbose COMPILE-FILE output. Additionally, the
+    output is now directed to *STANDARD-OUTPUT* as specified by ANSI. 
+    (see COMPILE-FILE documentation for details of :PRINT option)
   * fixed bugs 19 and 317: fixed-format floating point printing is
     more accurate.  This also fixes a bug reported by Adam Warner
     related to the ~@F format directive.
+  * fixed bug 371: bignum print/read inconsistency. (thanks to Harald
+    Hanche-Olsen)
   * fixed bug: SET-SYNTAX-FROM-CHAR correctly shallow-copies a
     dispatch table if the from-char is a dispatch macro character.
   * fixed bug: COUNT and EQUAL on bit vectors with lengths divisible
     by the wordsize no longer ignore the last word.  (reported by Lutz
     Euler)
+  * fixed bug in type checking of dynamic-extent variables. (reported
+    by Svein Ove Aas)
+  * optimization: sequence traversal functions use their freedom to
+    coerce function designators to functions.
+  * optimization: code with many calls to CLOS methods specialized on
+    CLOS classes has had redundant type checks removed.
+  * optimization: added declarations to speed up operations that access
+    the internal character database (for example STRING-UPCASE)
+  * optimization: comparison operations between floats and sufficiently small
+    fixnums no longer create extra rationals
   * fixed some bugs related to Unicode integration:
     ** portions of multibyte characters at the end of buffers for
        character-based file input are correctly transferred to the
@@ -21,11 +52,31 @@ changes in sbcl-0.8.20 (0.9alpha.0?) relative to sbcl-0.8.19:
        ";" and "#|") are more forgiving to encoding errors; they will
        STYLE-WARN and then attempt to resync the stream at a character
        boundary.  (thanks to Teemu Kalvas)
+  * fixed some bugs in the x86-64 port:
+    ** Negative short int return values from c-calls are sign-extended
+       correctly.
+    ** The stack is aligned to 16-bytes for c-calls, as required by
+       the ABI. (thanks to Cheuksan Wang)
+    ** The disassembler understands more x86-64. (thanks to Cheuksan Wang)
+    ** The regression tests use SB-ALIEN:INT instead of SB-ALIEN:INTEGER
+       for enums. (thanks to Vincent Arkesteijn)
+    ** Multiple small optimizations and bugfixes for floating point
+       operations.
   * fixed some bugs revealed by Paul Dietz' test suite:
     ** Space, Tab, Linefeed, Return and Page have the invalid
        secondary constituent character trait.
     ** SET-SYNTAX-FROM-CHAR correctly copies multiple-escape character
        syntax.
+    ** WITH-INPUT-FROM-STRING should only update the index place on
+       normal termination.
+    ** Pretty-printing backquoted forms when *PRINT-CIRCLE* is true
+       works more reliably.
+    ** Bit-array operations (BIT-AND and similar) worked incorrectly
+       with one-dimensional arrays with fill pointers.
+    ** TYPE-OF failed on a complex with an integer realpart and a
+       RATIO imagpart.
+    ** compiler failure during type inference for the code of form
+       (IF (EQL X (THE ...)) ...) (MISC.535).
 
 changes in sbcl-0.8.19 relative to sbcl-0.8.18:
   * new port: SBCL now works in native 64-bit mode on x86-64/Linux