diff --git a/README.md b/README.md
index b3b14e353..fcfdcc377 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@
 Recent released features
 | Feature | Status |
 | --                      | ------    |
+| ADD model | [Released](https://github.com/microsoft/qlib/pull/704) on Nov 22, 2021 |
 | ADARNN  model | [Released](https://github.com/microsoft/qlib/pull/689) on Nov 14, 2021 |
 | TCN  model | [Released](https://github.com/microsoft/qlib/pull/668) on Nov 4, 2021 |
 |Temporal Routing Adaptor (TRA) | [Released](https://github.com/microsoft/qlib/pull/531) on July 30, 2021 |