tweak

Signed-off-by: spacewander <spacewanderlzx@gmail.com>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27a9808..e5a7329 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -65,7 +65,7 @@
 - :sunrise: feat(redirect): support uri encoding [#4244](https://github.com/apache/apisix/pull/4244)
 - :sunrise: feat(key-auth): allow customizing header [#4013](https://github.com/apache/apisix/pull/4013)
 - :sunrise: feat(response-rewrite): allow using variable in the header [#4194](https://github.com/apache/apisix/pull/4194)
-- :sunrise: feat(ext-plugin): finish the first version [#4183](https://github.com/apache/apisix/pull/4183)
+- :sunrise: feat(ext-plugin): APISIX can support Java, Go and other languages to implement custom plugin [#4183](https://github.com/apache/apisix/pull/4183)
 
 ### Bugfix
 
diff --git a/docs/zh/latest/CHANGELOG.md b/docs/zh/latest/CHANGELOG.md
index 7abddd3..eda88b9 100644
--- a/docs/zh/latest/CHANGELOG.md
+++ b/docs/zh/latest/CHANGELOG.md
@@ -65,7 +65,7 @@
 - :sunrise: redirect 插件,支持编码 uri [#4244](https://github.com/apache/apisix/pull/4244)
 - :sunrise: key-auth 插件: 支持自定义鉴权头 [#4013](https://github.com/apache/apisix/pull/4013)
 - :sunrise: response-rewrite 插件: 允许在 header 里面使用变量 [#4194](https://github.com/apache/apisix/pull/4194)
-- :sunrise: 实现 ext-plugin 第一版 [#4183](https://github.com/apache/apisix/pull/4183)
+- :sunrise: 实现 ext-plugin 第一版,APISIX 现在支持使用其他语言编写自定义插件 [#4183](https://github.com/apache/apisix/pull/4183)
 
 ### Bugfix