1.0.4.55: Optimized REPLACE and UB*-BASH-COPY routines

[sbcl.git] / NEWS

diff --git a/NEWS b/NEWS
index 8ee6c2d..f3034d9 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -12,6 +12,12 @@ changes in sbcl-1.0.5 relative to sbcl-1.0.4:
     in multithreaded application code.
   * optimization: GET-INTERNAL-REAL-TIME has been optimized on POSIX
     platforms. (thanks to James Anderson for the optimization hint)
+  * optimization: REPLACE, SUBSEQ, and COPY-SEQ are now optimized in
+    more cases.
+  * enhancement: XREF information is now collected to references made
+    to global variables using SYMBOL-VALUE with a constant argument.
+  * bug fix: dead unbound variable references now signal an error.
+    (reported by Marco Monteiro)
   * bug fix: / with an unused value was being deleted in safe code.
     (thanks to Marco Monteiro and Kevin Reid)
   * bug fix: number of characters that can be written onto a single