Categorize changes.
diff --git a/org.jacoco.doc/docroot/doc/changes.html b/org.jacoco.doc/docroot/doc/changes.html
index 7764247..e3142e1 100644
--- a/org.jacoco.doc/docroot/doc/changes.html
+++ b/org.jacoco.doc/docroot/doc/changes.html
@@ -20,13 +20,23 @@
<h2>Snapshot Build @qualified.bundle.version@ (@build.date@)</h2>
+<h3>New Features</h3>
+
<h3>Fixed Bugs</h3>
<ul>
<li>Skip jacoco instrumentation for mvn modules with package type ear (GitHub <a href="https://github.com/jacoco/jacoco/issues/169">#169</a>).</li>
- <li>Align skip conditions and messages and give reasons (GitHub <a href="https://github.com/jacoco/jacoco/issues/171">#171</a>).</li>
+</ul>
+
+<h3>API Changes</h3>
+<ul>
<li>Restrict visibility of methods in abstract classes of jacoco-maven-plugin (GitHub <a href="https://github.com/jacoco/jacoco/issues/175">#175</a>).</li>
</ul>
+<h3>Non-functional Changes</h3>
+<ul>
+ <li>Align skip conditions and messages for Maven goals and give reasons (GitHub <a href="https://github.com/jacoco/jacoco/issues/171">#171</a>).</li>
+</ul>
+
<h2>Release 0.6.4 (2013/12/10)</h2>
<h3>New Features</h3>