diff --git a/linkcheck/xdocs/changes.xml b/linkcheck/xdocs/changes.xml
index 7ee4bcf7..2d06eb12 100644
--- a/linkcheck/xdocs/changes.xml
+++ b/linkcheck/xdocs/changes.xml
@@ -31,6 +31,7 @@
Speed and stability enhancement [better usage of httpClient].
Upgrade to HttpClient 3.0. Will be used only with, at least, maven 1.1 beta 3.
Improve performance getting rid of jtidy dependency via regexps.
+ Sites requiring authentication are reported as NOT FOUND.
java.lang.NumberFormatException if proxy port is setted to ""
StackOverflowError processing apidocs/index-all.html.
"Moved Permanently" sites are reported as a warning and not as an error.