X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=d8deb5cc42ad0c75fbd78570736e8beb25228563;hb=e55399309ccb6c40b7ec4841c610d31c3fd487b6;hp=09295ed738a5a0da774aaa024cca9c7de8d833c0;hpb=5295ccac8b45e11dfdbabc0a0beb8a4fffc27e6d;p=sbcl.git

diff --git a/NEWS b/NEWS
index 09295ed..d8deb5c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,10 @@
 ;;;; -*- 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