diff --git a/website/src/pages/changelog.md b/website/src/pages/changelog.md
index d4b01432..39ee8d08 100644
--- a/website/src/pages/changelog.md
+++ b/website/src/pages/changelog.md
@@ -9,6 +9,7 @@ toc_max_heading_level: 2
 
 ### 🚀 新功能
 
+- Feature: 公开自定义 `on` 函数所需的函数 [@A-kirami](https://github.com/A-kirami) ([#1856](https://github.com/nonebot/nonebot2/pull/1856))
 - Feature: 重构驱动器 lifespan 方法 [@yanyongyu](https://github.com/yanyongyu) ([#1860](https://github.com/nonebot/nonebot2/pull/1860))
 - Test: 使用 conditional coverage 插件 [@yanyongyu](https://github.com/yanyongyu) ([#1858](https://github.com/nonebot/nonebot2/pull/1858))
 - Feature: 在 Windows 上处理 SIGBREAK 信号 [@he0119](https://github.com/he0119) ([#1836](https://github.com/nonebot/nonebot2/pull/1836))