X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=d8deb5cc42ad0c75fbd78570736e8beb25228563;hb=e55399309ccb6c40b7ec4841c610d31c3fd487b6;hp=5c8ffd93c3b8f163eaa27c2e11ff7f3066e1a275;hpb=d1583d28f4ce1ac7ead4253b01ad87d7952aa6d2;p=sbcl.git

diff --git a/NEWS b/NEWS
index 5c8ffd9..d8deb5c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,19 @@
 ;;;; -*- coding: utf-8; fill-column: 78 -*-
+changes relative to sbcl-1.0.41
+  * optimization: the default implementation of
+    COMPUTE-DISCRIMINATING-FUNCTION does much less wasted work.
+  * enhancement: Explicit memory barrier operations are now available for use
+    by multithreaded code.  See documentation for details.
+
+changes in sbcl-1.0.41 relative to sbcl-1.0.40:
+  * optimization: validity of observed keyword initargs to MAKE-INSTANCE is
+    cached, leading to many fewer expensive calls to
+    COMPUTE-APPLICABLE-METHODS.
+  * optimization: in the (unoptimized) general method for MAKE-INSTANCE on a
+    CLASS argument, search for and call an appropriate optimized ctor function
+    if it exists.
+  * bug fix: WRITE always returns the correct value.
+
 changes in sbcl-1.0.40 relative to sbcl-1.0.39:
   * bug fix: readdir now works on :inode64 darwin builds (lp#592897)
   * bug fix: Name conflicts between symbols passed as arguments to a single