diff --git a/README.md b/README.md
index 4009b780..9b01310b 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ https://minecraft-ams.github.io/carpetamsaddition/
 
 |         游戏版本         | 开发状态 |                         最后支持版本                         |
 |:--------------------:| :------: | :----------------------------------------------------------: |
+|        1.21.4        |    ✔     |                             ---                              |
 |        1.21.3        |    ✔     |                             ---                              |
 |        1.21.2        |    ✔     |                             ---                              |
 |        1.21.1        |    ✔     |                             ---                              |
diff --git a/README_en.md b/README_en.md
index cd1c662a..86f48598 100644
--- a/README_en.md
+++ b/README_en.md
@@ -15,6 +15,7 @@ https://minecraft-ams.github.io/carpetamsaddition/
 
 |       Game Version        | Development Status |                    Last Supported Version                    |
 |:-------------------------:| :----------------: | :----------------------------------------------------------: |
+|          1.21.4           |         ✔          |                             ---                              |
 |          1.21.3           |         ✔          |                             ---                              |
 |          1.21.2           |         ✔          |                             ---                              |
 |          1.21.1           |         ✔          |                             ---                              |
diff --git a/website/source/Development/index.md b/website/source/Development/index.md
index d1b3c15c..15389f01 100644
--- a/website/source/Development/index.md
+++ b/website/source/Development/index.md
@@ -26,28 +26,29 @@
 
 ## 版本支持
 
-|       游戏版本        | 开发状态 |                         最后支持版本                         |
-| :-------------------: | :------: | :----------------------------------------------------------: |
-|        1.21.3         |    ✔     |                             ---                              |
-|        1.21.2         |    ✔     |                             ---                              |
-|        1.21.1         |    ✔     |                             ---                              |
-|         1.21          |    ✔     |                             ---                              |
-|        1.20.6         |    ✔     |                             ---                              |
-|        1.20.5         |    ✔     |                             ---                              |
-|        1.20.4         |    ✔     |                             ---                              |
-|        1.20.3         |    ✔     |                             ---                              |
-|        1.20.2         |    ✔     |                             ---                              |
-|        1.20.1         |    ✔     |                             ---                              |
-|         1.20          |    ✔     |                             ---                              |
-|        1.19.4         |    ✔     |                             ---                              |
-|        1.19.3         |    ✖     | [Carpet-AMS-Addition-mc1.19.3-v1.5.3](https://github.com/Minecraft-AMS/Carpet-AMS-Addition/releases/tag/v1.11.2%26v1.5.3) |
-|        1.19.2         |    ✖     | [Carpet-AMS-Addition-mc1.19.2-v1.5.3](https://github.com/Minecraft-AMS/Carpet-AMS-Addition/releases/tag/v1.11.2%26v1.5.3) |
+|         游戏版本         | 开发状态 |                         最后支持版本                         |
+|:--------------------:| :------: | :----------------------------------------------------------: |
+|        1.21.4        |    ✔     |                             ---                              |
+|        1.21.3        |    ✔     |                             ---                              |
+|        1.21.2        |    ✔     |                             ---                              |
+|        1.21.1        |    ✔     |                             ---                              |
+|         1.21         |    ✔     |                             ---                              |
+|        1.20.6        |    ✔     |                             ---                              |
+|        1.20.5        |    ✔     |                             ---                              |
+|        1.20.4        |    ✔     |                             ---                              |
+|        1.20.3        |    ✔     |                             ---                              |
+|        1.20.2        |    ✔     |                             ---                              |
+|        1.20.1        |    ✔     |                             ---                              |
+|         1.20         |    ✔     |                             ---                              |
+|        1.19.4        |    ✔     |                             ---                              |
+|        1.19.3        |    ✖     | [Carpet-AMS-Addition-mc1.19.3-v1.5.3](https://github.com/Minecraft-AMS/Carpet-AMS-Addition/releases/tag/v1.11.2%26v1.5.3) |
+|        1.19.2        |    ✖     | [Carpet-AMS-Addition-mc1.19.2-v1.5.3](https://github.com/Minecraft-AMS/Carpet-AMS-Addition/releases/tag/v1.11.2%26v1.5.3) |
 | **<u>1.18.2(主)</u>** |    ✔     |                             ---                              |
-|        1.17.1         |    ✔     |                             ---                              |
-|        1.16.5         |    ✔     |                             ---                              |
-|        1.15.2         |    ✖     | [ Carpet-AMS-Addition-mc1.15.2](https://github.com/1024-byteeeee/Carpet-AMS-Addition-1.15.2) |
-|        1.15.2         |    ❓     | [ Carpet-AMS-Addition-Legacy](https://github.com/1024-byteeeee/Carpet-AMS-Addition-Legacy) |
-|        1.14.4         |    ❓     | [ Carpet-AMS-Addition-Legacy](https://github.com/1024-byteeeee/Carpet-AMS-Addition-Legacy) |
+|        1.17.1        |    ✔     |                             ---                              |
+|        1.16.5        |    ✔     |                             ---                              |
+|        1.15.2        |    ✖     | [ Carpet-AMS-Addition-mc1.15.2](https://github.com/1024-byteeeee/Carpet-AMS-Addition-1.15.2) |
+|        1.15.2        |    ❓     | [ Carpet-AMS-Addition-Legacy](https://github.com/1024-byteeeee/Carpet-AMS-Addition-Legacy) |
+|        1.14.4        |    ❓     | [ Carpet-AMS-Addition-Legacy](https://github.com/1024-byteeeee/Carpet-AMS-Addition-Legacy) |
 
 &emsp;
 
diff --git a/website/source/en_us/Development_en/index.md b/website/source/en_us/Development_en/index.md
index f98cc726..3c7fe268 100644
--- a/website/source/en_us/Development_en/index.md
+++ b/website/source/en_us/Development_en/index.md
@@ -27,7 +27,8 @@
 ## Support Version
 
 |       Game Version        | Development Status |                    Last Supported Version                    |
-| :-----------------------: | :----------------: | :----------------------------------------------------------: |
+|:-------------------------:| :----------------: | :----------------------------------------------------------: |
+|          1.21.4           |         ✔          |                             ---                              |
 |          1.21.3           |         ✔          |                             ---                              |
 |          1.21.2           |         ✔          |                             ---                              |
 |          1.21.1           |         ✔          |                             ---                              |