docs: update changelogs

CHANGELOG.md

@@ -5,6 +5,30 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v1.6.18](https://github.com/nocobase/nocobase/compare/v1.6.17...v1.6.18) - 2025-04-11
+
+### 🚀 Improvements
+
+- **[client]**
+  - Add default type fallback API for `Variable.Input` ([#6644](https://github.com/nocobase/nocobase/pull/6644)) by @mytharcher
+
+  - Optimize prompts for unconfigured pages ([#6641](https://github.com/nocobase/nocobase/pull/6641)) by @zhangzhonghe
+
+- **[Workflow: Delay node]** Support to use variable for duration ([#6621](https://github.com/nocobase/nocobase/pull/6621)) by @mytharcher
+
+- **[Workflow: Custom action event]** Add refresh settings for trigger workflow button by @mytharcher
+
+### 🐛 Bug Fixes
+
+- **[client]**
+  - subtable description overlapping with add new button ([#6646](https://github.com/nocobase/nocobase/pull/6646)) by @katherinehhh
+
+  - dashed underline caused by horizontal form layout in modal ([#6639](https://github.com/nocobase/nocobase/pull/6639)) by @katherinehhh
+
+- **[File storage: S3(Pro)]** Fix missing await for next call. by @jiannx
+
+- **[Email manager]** Fix missing await for next call. by @jiannx
+
 ## [v1.6.17](https://github.com/nocobase/nocobase/compare/v1.6.16...v1.6.17) - 2025-04-09
 
 ### 🚀 Improvements

CHANGELOG.zh-CN.md

@@ -5,6 +5,30 @@
 格式基于 [Keep a Changelog](https://keepachangelog.com/zh-CN/1.0.0/),
 并且本项目遵循 [语义化版本](https://semver.org/spec/v2.0.0.html)。
 
+## [v1.6.18](https://github.com/nocobase/nocobase/compare/v1.6.17...v1.6.18) - 2025-04-11
+
+### 🚀 优化
+
+- **[client]**
+  - 为 `Variable.Input` 组件增加默认退避类型的 API ([#6644](https://github.com/nocobase/nocobase/pull/6644)) by @mytharcher
+
+  - 优化未配置页面时的提示 ([#6641](https://github.com/nocobase/nocobase/pull/6641)) by @zhangzhonghe
+
+- **[工作流：延时节点]** 支持延迟时间使用变量 ([#6621](https://github.com/nocobase/nocobase/pull/6621)) by @mytharcher
+
+- **[工作流：自定义操作事件]** 为触发工作流按钮增加刷新配置项 by @mytharcher
+
+### 🐛 修复
+
+- **[client]**
+  - 子表格中描述信息与操作按钮遮挡 ([#6646](https://github.com/nocobase/nocobase/pull/6646)) by @katherinehhh
+
+  - 弹窗表单在 horizontal 布局下初始宽度计算错误，导致出现提示和 下划虚线 ([#6639](https://github.com/nocobase/nocobase/pull/6639)) by @katherinehhh
+
+- **[文件存储：S3 (Pro)]** 修复next调用缺少await by @jiannx
+
+- **[邮件管理]** 修复next调用缺少await by @jiannx
+
 ## [v1.6.17](https://github.com/nocobase/nocobase/compare/v1.6.16...v1.6.17) - 2025-04-09
 
 ### 🚀 优化