updated changelog

select2-latest.html

@@ -220,6 +220,7 @@ $("#e10_3").select2({
                     <li>Signature of <code>formatSelection</code> and <code>formatResult</code> changed in a backwards compatible way to support more powerful constructs than supported by strings alone.</li>
                     <li>Separator in multi-valued selects is now cofigurable, <code>,</code> still the default. See <code>separator</code> option in the docs.</li>
                     <li>Matching is now customizable. See <a href="#doc-matcher">matcher</a> function in the docs and the <a href="#matcher">Custom Matcher</a> example.</li>
+                    <li><code>change</code> event now specifies which elements were added/removed</li>
                 </ul>
             </div></div>
         </section>