diff --git a/README.md b/README.md
index b6780e9dd54b6b1727c9a710f336a314d32481d7..3335d238c60f70f5a0602aeb03da57c3e484cfa5 100644
--- a/README.md
+++ b/README.md
@@ -31,8 +31,15 @@
 </tr>
 <tr>
   <td style="text-align: center;" rowspan=3>5.x_release</td>
+  <td style="text-align: center;">5.1_release_v2.1.1</td>
+  <td style="text-align: center;">5.1.0 release</td>
+  <td>D2000 / D3000 / FT2000-4 / E2000Q / phytiumpi</td>
+  <td>X100 / AMD / JM9100 / SW</td>
+  <td>优化hck方案，GPU兼容性方案，XTS测试</td>
+</tr>
+<tr>
   <td style="text-align: center;">5.1_release_v2.0.1</td>
-  <td style="text-align: center;">5.0.1 release</td>
+  <td style="text-align: center;">5.1.0 release</td>
   <td>D2000 / D3000 / FT2000-4 / E2000Q / phytiumpi</td>
   <td>X100 / AMD / JM9100 / SW</td>
   <td>5.0.1 release支持</td>