1.0.15.9: further ASSOC & MEMBER transform improvements

[sbcl.git] / NEWS

diff --git a/NEWS b/NEWS
index e473069..49d208a 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,15 @@
 ;;;; -*- coding: utf-8; -*-
+changes in sbcl-1.0.16 relative to 1.0.15:
+  * minor incompatible change: change PROBE-FILE back to returning
+    NIL whenever we can't get a truename, as was the case before 1.0.14.
+  * optimization: MEMBER and ASSOC are over 50% faster for :TEST #'EQ
+    and cases where no :TEST is given but the compiler can infer that
+    the element to search is of type (OR FIXNUM (NOT NUMBER)).
+  * bug fix: periodic polling was broken. (thanks to Espen S Johnsen)
+  * bug fix: copying output from RUN-PROGRAM to a stream signalled
+    bogus errors if select() was interrupted.
+  * enhancement: add support for fcntl's struct flock to SB-POSIX.
+
 changes in sbcl-1.0.15 relative to sbcl-1.0.14:
   * enhancement: cleaner backtraces for interactive interrupts, as
     well as other cases where the interesting frames used to be