X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=29b257fe53db4ab3cd17fe3e04aa93a6fdc2ee65;hb=6a0601ab48635465ad3400c290e5cfbca28e5367;hp=f2699ca7dd393ab1e31c0bf387a82a932d509608;hpb=b76e5fdf19ce4ab1c6983e6f4b301196484eecc2;p=sbcl.git

diff --git a/NEWS b/NEWS
index f2699ca..29b257f 100644
--- a/NEWS
+++ b/NEWS
@@ -7,9 +7,19 @@ changes in sbcl-1.0.13 relative to sbcl-1.0.12:
   * enhancement: RUN-PROGRAM allows unicode arguments and environments
     to be used (using the default stream external format), and allows
     non-simple strings to be used. (thanks to Harald Hanche-Olsen)
-  * optimizations: COPY-SEQ, FILL, and SUBSEQ are 30-80% faster for
+  * optimization: COPY-SEQ, FILL, and SUBSEQ are 30-80% faster for
     strings and vectors whose element-type or simplicity is not fully
     known at compile-time.
+  * optimization: STRING-TRIM and related functions no longer allocate
+    a new string when no trimming needs to be performed. These functions
+    are also faster than before when the input string has been declared
+    as a simple-string.
+  * optimization: READ-SEQUENCE on simple-strings is up to 80% faster.
+  * optimization: READ-LINE is significantly faster for files containing
+    long lines.
+  * optimization: non-open coded uses of character comparison operators
+    (e.g. char=) no longer cons when called with more than one parameter
+    on platforms supporting dynamic-extent allocation.
   * bug fix: READ-SEQUENCE on composite stream wrapping a Gray stream
     with STREAM-ELEMENT-TYPE (UNSIGNED-BYTE 8) signalled an error.
   * bug fix: COPY-SEQ on lists did not signal a type-error on improper