Added news for 2.4.23, Daniel
diff --git a/doc/news.html b/doc/news.html
index 074927d..2aa8600 100644
--- a/doc/news.html
+++ b/doc/news.html
@@ -94,6 +94,18 @@
 <ul><li>Finishing up <a href="http://www.w3.org/TR/xmlschema-1/">XML
     Schemas</a> and <a href="http://www.w3.org/TR/xinclude">XInclude</a>
 </li></ul>
+<h3>2.4.23: July 6 2002</h3>
+<ul>
+<li>performances patches: Peter Jacobi</li>
+<li>c14n fixes, testsuite and performances: Aleksey Sanin</li>
+<li>added xmlDocFormatDump: Chema Celorio</li>
+<li>new tutorial: John Fleck</li>
+<li>new hash functions and performances: Sander Vesik, portability fix from
+    Peter Jacobi</li>
+<li>a number of bug fixes: XPath (William Brack, Richard Jinks), XML and
+    HTML parsers, ID lookup function</li>
+<li>removal of all remaining sprintf: Aleksey Sanin</li>
+</ul>
 <h3>2.4.22: May 27 2002</h3>
 <ul>
 <li>a number of bug fixes: configure scripts, base handling, parser, memory