diff --git a/en/changelog.md b/en/changelog.md
index 4c58f444..7e0fc75f 100644
--- a/en/changelog.md
+++ b/en/changelog.md
@@ -1,5 +1,5 @@
## v5.4.2
-
+2023-03-23
+ [Feature] [bar] Support `borderRadius` for polar bar and its background. [#17995](https://github.com/apache/echarts/issues/17995) ([Ovilia](https://github.com/Ovilia))
+ [Feature] [i18n] Add Turkish(tr_TR) translation. [#18012](https://github.com/apache/echarts/issues/18012) ([partitect](https://github.com/partitect))
diff --git a/zh/changelog.md b/zh/changelog.md
index 6766c64a..74fe9416 100644
--- a/zh/changelog.md
+++ b/zh/changelog.md
@@ -1,5 +1,5 @@
## v5.4.2
-
+2023-03-23
+ [Feature] [bar] 极坐标系柱状图柱条及其背景支持设置圆角。[#17995](https://github.com/apache/echarts/issues/17995) ([Ovilia](https://github.com/Ovilia))
+ [Feature] [i18n] 新增土耳其语翻译。[#18012](https://github.com/apache/echarts/issues/18012) ([partitect](https://github.com/partitect))