diff --git a/app/changelogs/v3.1.9/v3.1.9.md b/app/changelogs/v3.1.9/v3.1.9.md
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+## Overview
+
+This version improves many details and fixes some defects. It is recommended to upgrade.
+
+## Changelogs
+
+Below are the detailed changes in this version.
+
+### Enhancement
+
+* [Automatically purge unreferenced data snapshots older than 30 days in official cloud storage](https://github.com/siyuan-note/siyuan/issues/8056)
+* [Improve creating a new block by pressing Enter in a super block](https://github.com/siyuan-note/siyuan/issues/10696)
+* [Improve merging of adjacent inline elements](https://github.com/siyuan-note/siyuan/issues/12033)
+* [Hyperlink elements support copying in multiple formats](https://github.com/siyuan-note/siyuan/issues/12198)
+* [Support `Alt+drag` to insert a block ref from the doc tree into the editor](https://github.com/siyuan-note/siyuan/issues/12482)
+* [Support database view search](https://github.com/siyuan-note/siyuan/issues/12620)
+* [Improve block drag](https://github.com/siyuan-note/siyuan/issues/12651)
+* [Improve performance of exporting .sy.zip for notebook](https://github.com/siyuan-note/siyuan/issues/12653)
+* [Improve database primary key content update for bound container blocks](https://github.com/siyuan-note/siyuan/issues/12664)
+* [Improve the database editing on mobile](https://github.com/siyuan-note/siyuan/issues/12671)
+* [Improve HTML math clipping](https://github.com/siyuan-note/siyuan/issues/12677)
+* [Automatically refresh reference counts after deleting or rolling back a document](https://github.com/siyuan-note/siyuan/issues/12682)
+* [Internationalization translations into Hebrew, German, Polish and Russian](https://github.com/siyuan-note/siyuan/pull/12683)
+* [Show import/export settings in "About" on mobile](https://github.com/siyuan-note/siyuan/issues/12699)
+* [After pressing Down key the cursor will move to the the begin of the next line](https://github.com/siyuan-note/siyuan/issues/12710)
+* [Add transparency to the background color of some blocks](https://github.com/siyuan-note/siyuan/issues/12713)
+* [Improve WebDAV/S3 data sync request timeout settings](https://github.com/siyuan-note/siyuan/issues/12734)
+* [Improve export of heading levels in embedded blocks](https://github.com/siyuan-note/siyuan/issues/12741)
+
+### Bugfix
+
+* [Cannot replace `>` in code block](https://github.com/siyuan-note/siyuan/issues/12660)
+* [Search ignore is not working in some cases](https://github.com/siyuan-note/siyuan/issues/12662)
+* [Cannot open assets on iOS 16.x](https://github.com/siyuan-note/siyuan/issues/12675)
+* [Folding and unfolding are abnormal after embedding the heading block](https://github.com/siyuan-note/siyuan/issues/12703)
+* [Setting flashcard expiration time does not work](https://github.com/siyuan-note/siyuan/issues/12743)
+* [The `Allow execution of scripts within HTML blocks` option cannot be enabled on mobile](https://github.com/siyuan-note/siyuan/issues/12744)
+
+### Document
+
+* [Improve user guide ignore search chapter](https://github.com/siyuan-note/siyuan/pull/12663)
+
+### Refactor
+
+* [Upgrade to PDF.js v4.7.85](https://github.com/siyuan-note/siyuan/issues/11650)
+* [Upgrade to Electron v32.2.0](https://github.com/siyuan-note/siyuan/issues/12735)
+* [Upgrade to Pandoc v3.5](https://github.com/siyuan-note/siyuan/issues/12750)
+* [SiYuan Flatpak is required to use `$XDG_CONFIG_HOME` instead of `$HOME`](https://github.com/siyuan-note/siyuan/issues/12768)
+
+### Development
+
+* [Add `data-id` attribute to the button of workspace menu](https://github.com/siyuan-note/siyuan/pull/12648)
+* [Add a kernel API `/api/block/getDocsInfo`](https://github.com/siyuan-note/siyuan/pull/12723)
+* [Add plugin method `exitSiYuan`](https://github.com/siyuan-note/siyuan/pull/12767)
+
+## Download
+
+* [B3log](https://b3log.org/siyuan/en/download.html)
+* [GitHub](https://github.com/siyuan-note/siyuan/releases)
diff --git a/app/changelogs/v3.1.9/v3.1.9_zh_CHT.md b/app/changelogs/v3.1.9/v3.1.9_zh_CHT.md
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@@ -0,0 +1,59 @@
+## 概述
+
+該版本改進了許多細節並修復了一些缺陷，建議升級。
+
+## 變更記錄
+
+以下是此版本中的詳細變更。
+
+### 改進功能
+
+* [自動清理官方雲端儲存中超過 30 天的未引用資料快照](https://github.com/siyuan-note/siyuan/issues/8056)
+* [改進在超級區塊中按 Enter 鍵建立新區塊](https://github.com/siyuan-note/siyuan/issues/10696)
+* [改進鄰近行級元素的合併](https://github.com/siyuan-note/siyuan/issues/12033)
+* [超連結元素支援以多種格式複製](https://github.com/siyuan-note/siyuan/issues/12198)
+* [支援 `Alt+拖曳` 文件樹上的文件到編輯器裡插入區塊引用](https://github.com/siyuan-note/siyuan/issues/12482)
+* [支援資料庫視圖搜尋](https://github.com/siyuan-note/siyuan/issues/12620)
+* [改良塊拖曳](https://github.com/siyuan-note/siyuan/issues/12651)
+* [改進匯出 .sy.zip 筆記本的效能](https://github.com/siyuan-note/siyuan/issues/12653)
+* [改進綁定容器區塊的資料庫主鍵內容更新](https://github.com/siyuan-note/siyuan/issues/12664)
+* [改進行動端的資料庫編輯](https://github.com/siyuan-note/siyuan/issues/12671)
+* [改進 HTML 公式剪藏](https://github.com/siyuan-note/siyuan/issues/12677)
+* [刪除或回溯文件後自動刷新引用計數](https://github.com/siyuan-note/siyuan/issues/12682)
+* [國際化翻譯支援希伯來文、德文、波蘭文和俄文](https://github.com/siyuan-note/siyuan/pull/12683)
+* [在行動端的「關於」中顯示匯入/匯出設定](https://github.com/siyuan-note/siyuan/issues/12699)
+* [按下向下鍵後遊標將會移到下一行的開頭](https://github.com/siyuan-note/siyuan/issues/12710)
+* [為某些塊的背景顏色添加透明度](https://github.com/siyuan-note/siyuan/issues/12713)
+* [改進 WebDAV/S3 資料同步請求逾時設定](https://github.com/siyuan-note/siyuan/issues/12734)
+* [改進嵌入區塊的標題層級匯出](https://github.com/siyuan-note/siyuan/issues/12741)
+
+### 修復缺陷
+
+* [無法在程式碼區塊中替換 `>`](https://github.com/siyuan-note/siyuan/issues/12660)
+* [搜尋忽略在某些情況下不起作用](https://github.com/siyuan-note/siyuan/issues/12662)
+* [無法在 iOS 16.x 上開啟資源檔案](https://github.com/siyuan-note/siyuan/issues/12675)
+* [嵌入標題塊後折疊和展開異常](https://github.com/siyuan-note/siyuan/issues/12703)
+* [設定閃卡到期時間不起作用](https://github.com/siyuan-note/siyuan/issues/12743)
+* [在行動端無法啟用「允許執行 HTML 區塊內腳本」選項](https://github.com/siyuan-note/siyuan/issues/12744)
+
+### 改進文檔
+
+* [改進使用者指南中的搜尋忽略章節](https://github.com/siyuan-note/siyuan/pull/12663)
+
+### 開發重構
+
+* [升級到 PDF.js v4.7.85](https://github.com/siyuan-note/siyuan/issues/11650)
+* [升級至 Electron v32.2.0](https://github.com/siyuan-note/siyuan/issues/12735)
+* [升級到 Pandoc v3.5](https://github.com/siyuan-note/siyuan/issues/12750)
+* [SiYuan Flatpak 需要使用 `$XDG_CONFIG_HOME` 而不是 `$HOME`](https://github.com/siyuan-note/siyuan/issues/12768)
+
+### 開發者
+
+* [為工作區選單的按鈕新增 `data-id` 屬性](https://github.com/siyuan-note/siyuan/pull/12648)
+* [新增內核 API `/api/block/getDocsInfo`](https://github.com/siyuan-note/siyuan/pull/12723)
+* [新增插件方法 `exitSiYuan`](https://github.com/siyuan-note/siyuan/pull/12767)
+
+## 下載
+
+* [B3log](https://b3log.org/siyuan/download.html)
+* [GitHub](https://github.com/siyuan-note/siyuan/releases)
diff --git a/app/changelogs/v3.1.9/v3.1.9_zh_CN.md b/app/changelogs/v3.1.9/v3.1.9_zh_CN.md
new file mode 100644
index 000000000..427a1df6c
--- /dev/null
+++ b/app/changelogs/v3.1.9/v3.1.9_zh_CN.md
@@ -0,0 +1,59 @@
+## 概述
+
+该版本改进了很多细节并修复了一些缺陷，建议升级。
+
+## 变更记录
+
+以下是此版本中的详细变更。
+
+### 改进功能
+
+* [自动清理官方云端存储中超过 30 天的未引用数据快照](https://github.com/siyuan-note/siyuan/issues/8056)
+* [改进在超级块中按 Enter 键创建新块](https://github.com/siyuan-note/siyuan/issues/10696)
+* [改进相邻行级元素的合并](https://github.com/siyuan-note/siyuan/issues/12033)
+* [超链接元素支持以多种格式复制](https://github.com/siyuan-note/siyuan/issues/12198)
+* [支持 `Alt+拖动` 文档树上的文档到编辑器里插入块引用](https://github.com/siyuan-note/siyuan/issues/12482)
+* [支持数据库视图搜索](https://github.com/siyuan-note/siyuan/issues/12620)
+* [改进块拖动](https://github.com/siyuan-note/siyuan/issues/12651)
+* [改进导出 .sy.zip 笔记本的性能](https://github.com/siyuan-note/siyuan/issues/12653)
+* [改进绑定容器块的数据库主键内容更新](https://github.com/siyuan-note/siyuan/issues/12664)
+* [改进移动端的数据库编辑](https://github.com/siyuan-note/siyuan/issues/12671)
+* [改进 HTML 公式剪藏](https://github.com/siyuan-note/siyuan/issues/12677)
+* [删除或回滚文档后自动刷新引用计数](https://github.com/siyuan-note/siyuan/issues/12682)
+* [国际化翻译支持希伯来语、德语、波兰语和俄语](https://github.com/siyuan-note/siyuan/pull/12683)
+* [在移动端的“关于”中显示导入/导出设置](https://github.com/siyuan-note/siyuan/issues/12699)
+* [按下向下键后光标将移动到下一行的开头](https://github.com/siyuan-note/siyuan/issues/12710)
+* [为某些块的背景颜色添加透明度](https://github.com/siyuan-note/siyuan/issues/12713)
+* [改进 WebDAV/S3 数据同步请求超时设置](https://github.com/siyuan-note/siyuan/issues/12734)
+* [改进嵌入块的标题级别导出](https://github.com/siyuan-note/siyuan/issues/12741)
+
+### 修复缺陷
+
+* [无法在代码块中替换 `>`](https://github.com/siyuan-note/siyuan/issues/12660)
+* [搜索忽略在某些情况下不起作用](https://github.com/siyuan-note/siyuan/issues/12662)
+* [无法在 iOS 16.x 上打开资源文件](https://github.com/siyuan-note/siyuan/issues/12675)
+* [嵌入标题块后折叠和展开异常](https://github.com/siyuan-note/siyuan/issues/12703)
+* [设置闪卡到期时间不起作用](https://github.com/siyuan-note/siyuan/issues/12743)
+* [在移动端无法启用“允许执行 HTML 块内脚本”选项](https://github.com/siyuan-note/siyuan/issues/12744)
+
+### 改进文档
+
+* [改进用户指南中的搜索忽略章节](https://github.com/siyuan-note/siyuan/pull/12663)
+
+### 开发重构
+
+* [升级到 PDF.js v4.7.85](https://github.com/siyuan-note/siyuan/issues/11650)
+* [升级到 Electron v32.2.0](https://github.com/siyuan-note/siyuan/issues/12735)
+* [升级到 Pandoc v3.5](https://github.com/siyuan-note/siyuan/issues/12750)
+* [SiYuan Flatpak 需要使用 `$XDG_CONFIG_HOME` 而不是 `$HOME`](https://github.com/siyuan-note/siyuan/issues/12768)
+
+### 开发者
+
+* [为工作区菜单的按钮添加 `data-id` 属性](https://github.com/siyuan-note/siyuan/pull/12648)
+* [添加内核 API `/api/block/getDocsInfo`](https://github.com/siyuan-note/siyuan/pull/12723)
+* [添加插件方法 `exitSiYuan`](https://github.com/siyuan-note/siyuan/pull/12767)
+
+## 下载
+
+* [B3log](https://b3log.org/siyuan/download.html)
+* [GitHub](https://github.com/siyuan-note/siyuan/releases)