X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=50201228e296d93872bc15e6744daf8ea40f4140;hb=0202ed4da9dbf666ed6dbb865bb3989987ec574a;hp=13d8c9da6655a62a6e4c81c18a5243a2da384d4e;hpb=19180214a7fd95ab467020469b7182f5ac62bcde;p=sbcl.git

diff --git a/NEWS b/NEWS
index 13d8c9d..5020122 100644
--- a/NEWS
+++ b/NEWS
@@ -1,9 +1,82 @@
 ;;;; -*- coding: utf-8; fill-column: 78 -*-
-changes relative to sbcl-1.0.50:
+changes relative to sbcl-1.0.51:
+  * enhancement: ASDF has been updated to version 2.017.
+  * enhancement: the --core command line option now accepts binaries with
+    an embedded core.
+  * enhancement: when built with :sb-core-compression, core files (regular
+    or executable) can be compressed with zlib.  Use the :COMPRESSION
+    argument to SAVE-LISP-AND-DIE to specify a compression level.
+  * enhancement: --[no-]merge-core-pages determines whether the runtime
+    hints the operating system that identical core pages between SBCL
+    processes should share the same physical memory.  Default is to only
+    enable this for compressed cores.
+  * optimization: SLEEP no longer conses.
+  * optimization: *PRINT-PRETTY* no longer slows down printing of strings
+    or bit-vectors when using the standard pretty-print dispatch table.
+  * bug fix: non-function FTYPE declarations no longer cause a compiler-error.
+    (lp#738464)
+  * bug fix: compiler-errors causes by MEMBER types in conjunction with with
+    AREF, CHAR, etc. (lp#826971)
+  * bug fix: compiler-errors causes by integer arguments with composed of
+    multiple ranges to ARRAY-IN-BOUNDS-P. (lp#826970)
+  * bug fix: ,@ and ,. now signal a read-time error for certain non-list
+    expressions. (lp#770184)
+  * bug fix: complex single float literals are correctly aligned when used
+    as arguments of arithmetic operators.
+  * bug fix: on 32-bit platforms, rounding of double floats larger than a
+    fixnum is correct.  (reported by Peter Keller)
+
+changes in sbcl-1.0.51 relative to sbcl-1.0.50:
+  * minor incompatible change: SB-BSD-SOCKET socket streams no longer
+    participate in SERVE-EVENT by default: pass :SERVE-EVENTS T to
+    MAKE-SOCKET-STREAM if using SERVE-EVENT.
+  * enhancement: added support for socket keepalive timeout intervals
+    and probe counts on Linux.
+  * enhancement: building 32-bit SBCL on Linux/x86-64 now works without a
+    chroot. (Use "SBCL_ARCH=x86 sh make.sh" to build.)
+  * enhancement: added new toplevel options --quit and --non-interactive
+    (lp#822712).
+  * enhancement: the Windows port of SBCL now builds and runs on Wine
+    (thanks to Anton Kovalenko).
+  * enhancement: more, and more correct, SSE instruction definitions on
+    x86-64 (thanks to Alexander Gavrilov).
+  * enhancement: SB-EXT:SPIN-LOOP-HINT assembles to an instruction designed
+    to help the processor execute spin loops, when applicable.  Currently
+    implemented for x86 and x86-64.
+  * optimization: unsigned integer divisions by a constant are implemented
+    using multiplication (affects CEILING, FLOOR, TRUNCATE, MOD, and REM.)
+  * optimization: improved type-derivation for LOAD-TIME-VALUE.
   * bug fix: correct RIP offset calculation in SSE comparison and shuffle
     instructions. (lp#814688)
   * bug fix: COERCE to unfinalized extended sequence classes now works.
     (reported by Jan Moringen; lp#815155)
+  * bug fix: a compiler error during typecheck generation, reported by Eric
+    Marsden. (lp#816564)
+  * bug fix: obsolete instance protocol fires when shared slots are added
+    or removed.
+  * bug fix: fixed-format floating point printing with scaling factors.
+    (lp#811386)
+  * bug fix: using GCC >= 4.6 to build SBCL on x86 no longer breaks
+    backtraces. (lp#818460)
+  * bug fix: better backtraces for interrupted syscall frames on x86.
+    (lp#549673)
+  * bug fix: SSE comparison instructions can be disassembled even when one
+    operand is in memory. (lp#814702)
+  * bug fix: incomplete writes when not using SERVE-EVENTS. (lp#820599)
+  * bug fix: MULTIPLE-VALUE-BIND + VALUES -> LET conversion could lose derived
+    type information associated with the VALUES form.
+  * bug fix: broken warnings/errors for type-errors involving LOAD-TIME-VALUE
+    forms. (lp#823014)
+  * bug fix: OPEN :IF-EXISTS :APPEND now returns correct FILE-POSITION before
+    first write (lp#561642).
+  * bug fix: compiled closures from EVAL could not be DESCRIBEd. (lp#824974)
+  * bug fix: bound propagation involving conversion of large bignums to
+    floats no longer signals a SIMPLE-TYPE-ERROR, reported by Lutz Euler.
+    (lp#819269)
+  * bug fix: &REST to &MORE conversion still works in unsafe call to known
+    functions; reported by Lutz Euler (lp#826459).
+  * bug fix: bogus deadlocks from interrupts and GCs. (lp#807475, regression
+    since 1.0.48)
 
 changes in sbcl-1.0.50 relative to sbcl-1.0.49:
   * enhancement: errors from FD handlers now provide a restart to remove