diff --git a/README.md b/README.md
index d195526df5b..53be64c276e 100644
--- a/README.md
+++ b/README.md
@@ -281,11 +281,12 @@ Project stable branches will be in one of the following states:
 
 | **Branch** | **Status**   | **Initial Release Date** | **Next Phase**                         | **EOL Date**|
 |------------|--------------|--------------------------|----------------------------------------|-------------|
+| **r1.9**   | Maintained   | 2022-10-26               | Unmaintained <br> 2023-10-26 estimated |             |
 | **r1.8**   | Maintained   | 2022-07-29               | Unmaintained <br> 2023-07-29 estimated |             |
 | **r1.7**   | Maintained   | 2022-04-29               | Unmaintained <br> 2023-04-29 estimated |             |
 | **r1.6**   | Maintained   | 2022-01-29               | Unmaintained <br> 2023-01-29 estimated |             |
-| **r1.5**   | Maintained   | 2021-10-15               | Unmaintained <br> 2022-10-15 estimated |             |
-| **r1.4**   | Maintained   | 2021-08-15               | Unmaintained <br> 2022-08-15 estimated |             |
+| **r1.5**   | End Of Life  | 2021-10-15               |                                        | 2022-10-15  |
+| **r1.4**   | End Of Life  | 2021-08-15               |                                        | 2022-08-15  |
 | **r1.3**   | End Of Life  | 2021-07-15               |                                        | 2022-07-15  |
 | **r1.2**   | End Of Life  | 2021-04-15               |                                        | 2022-04-29  |
 | **r1.1**   | End Of Life  | 2020-12-31               |                                        | 2021-09-30  |
diff --git a/README_CN.md b/README_CN.md
index cd069b62494..f0aff0e1685 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -274,11 +274,12 @@ MindSpore的版本分支有以下几种维护阶段：
 
 | **分支名** | **当前状态**  | **上线时间**          | **后续状态**                           | **EOL 日期**|
 |------------|--------------|----------------------|----------------------------------------|------------|
+| **r1.9**   | Maintained   | 2022-10-26           | Unmaintained <br> 2023-10-26 estimated |            |
 | **r1.8**   | Maintained   | 2022-07-29           | Unmaintained <br> 2023-07-29 estimated |            |
 | **r1.7**   | Maintained   | 2022-04-29           | Unmaintained <br> 2023-04-29 estimated |            |
 | **r1.6**   | Maintained   | 2022-01-29           | Unmaintained <br> 2023-01-29 estimated |            |
-| **r1.5**   | Maintained   | 2021-10-15           | Unmaintained <br> 2022-10-15 estimated |            |
-| **r1.4**   | Maintained   | 2021-08-15           | Unmaintained <br> 2022-08-15 estimated |            |
+| **r1.5**   | End Of Life  | 2021-10-15           |                                        | 2022-10-15 |
+| **r1.4**   | End Of Life  | 2021-08-15           |                                        | 2022-08-15 |
 | **r1.3**   | End Of Life  | 2021-07-15           |                                        | 2022-07-15 |
 | **r1.2**   | End Of Life  | 2021-04-15           |                                        | 2022-04-29 |
 | **r1.1**   | End Of Life  | 2020-12-31           |                                        | 2021-09-30 |