diff --git a/doc/changelog.html b/doc/changelog.html
index 757b22d5f5358722d3500926f643006d28478b22..dc13e743e55696f52d7d4265731ea0ed3824efd9 100644
--- a/doc/changelog.html
+++ b/doc/changelog.html
@@ -67,6 +67,7 @@
                 <h3>undergoing</h3>
                 <ul>
                     <li>[^] [tooltip] 坐标轴指示器样式可配，新增shadow样式，见tooltip.axisPointer</li>
+                    <li>[^] [legend] 可配置默认选中状态</li>
                 </ul>
             </div>
             <div>