diff --git a/desktop/package.json b/desktop/package.json
index da1cc899..c0551b24 100644
--- a/desktop/package.json
+++ b/desktop/package.json
@@ -1,7 +1,7 @@
 {
   "name": "claude-code-desktop",
   "private": true,
-  "version": "0.5.2",
+  "version": "0.5.3",
   "description": "Desktop coding agent workbench for Claude Code Haha.",
   "homepage": "https://github.com/NanmiCoder/cc-haha",
   "author": {
diff --git a/release-notes/v0.5.3.md b/release-notes/v0.5.3.md
new file mode 100644
index 00000000..dbd6dfd2
--- /dev/null
+++ b/release-notes/v0.5.3.md
@@ -0,0 +1,68 @@
+# Claude Code Haha v0.5.3
+
+This is a feature release on top of `v0.5.2`, adding desktop image generation backed by your own providers, plus inline @-mentions and a round of desktop stability fixes.
+
+## New & Improved
+
+- **Image generation**: chat can now generate and edit images right in the conversation. After signing in with Grok or ChatGPT, built-in image generation works out of the box; you can also configure a third-party OpenAI-compatible Images API per provider. Images show as compact thumbnail previews, with separate generation and editing tools.
+- Inline @-mentions now render as pills in the composer.
+- Added FennoAI and Qiniu Cloud AI provider presets.
+- Improved provider model selection, with a toast after fetching the model list.
+- Workbench pages can be opened in the system browser.
+
+## Fixes
+
+- Restored settings tab reordering and stopped the settings rail from misaligning with the tab strip.
+- Fixed completed turns not refreshing their changes and rewind losing partial snapshot changes (#1186).
+- Separated finished thinking blocks instead of gluing their words together, and collapsed duplicate thinking blocks in history.
+- Fixed a genuinely produced reply being dropped when it repeated an earlier one word for word.
+- Restored configured composer line breaks, session titles across compaction, and the chosen worktree across tab switches.
+- Terminal PTYs are now reaped on committed navigation and renderer reloads.
+- Fixed a drag swallowing the next tab click, the terminal info tooltip leaving its panel, and context usage details being hidden by Workbench.
+- Native right-click is back for selected text; AskUserQuestion hook order and the context meter stay stable across the session lifecycle.
+
+## Installation
+
+Download the installer for your platform and architecture from the Assets section at the bottom of this page:
+
+- macOS: `Claude-Code-Haha-0.5.3-mac-arm64.dmg` / `Claude-Code-Haha-0.5.3-mac-x64.dmg`
+- Windows: `Claude-Code-Haha-0.5.3-win-x64.exe` / `Claude-Code-Haha-0.5.3-win-arm64.exe`
+- Linux x64: AppImage, deb, or `Claude-Code-Haha-0.5.3-linux-x86_64.rpm`
+- Linux ARM64: AppImage, deb, or `Claude-Code-Haha-0.5.3-linux-aarch64.rpm`
+
+<details>
+<summary><b>中文版本 / Chinese Version</b></summary>
+
+# Claude Code Haha v0.5.3
+
+这是 `v0.5.2` 之后的功能更新，重点新增由你自己的 Provider 支撑的桌面端图片生成，同时带来内联 @提及与一批桌面稳定性修复。
+
+## 新增与改进
+
+- **图片生成**：聊天中可以直接生成和编辑图片。Grok / ChatGPT 授权登录后，内置图片生成开箱即用；也支持按 Provider 配置第三方 OpenAI 兼容的 Images API。会话内提供紧凑缩略图预览，生成与编辑工具相互独立。
+- 输入框中的 @提及改为内联 pill 展示。
+- 新增 FennoAI、七牛云 AI 两个 Provider 预设。
+- 改进 Provider 模型选择，拉取模型列表后给出提示。
+- Workbench 页面支持在系统浏览器中打开。
+
+## 修复
+
+- 恢复设置标签页排序，并修复设置侧栏与标签条错位问题。
+- 修复完成的对话回合变更未刷新、rewind 丢失部分快照变更的问题（#1186）。
+- 拆分粘连的思维块，并在历史记录中折叠重复的思维块。
+- 修复模型真实产出的回复与之前逐字相同时被丢弃的问题。
+- 恢复 composer 换行、压缩后会话标题保留、跨标签页切换保留工作目录选择。
+- 终端 PTY 在提交导航与渲染器重载时及时回收。
+- 修复拖拽吞掉下一次标签点击、终端信息提示超出面板、上下文用量详情被 Workbench 遮挡的问题。
+- 选中文本恢复原生右键菜单；AskUserQuestion 钩子顺序与上下文用量显示在会话全生命周期保持稳定。
+
+## 安装
+
+请在本页面底部 Assets 中下载对应平台和架构的安装包：
+
+- macOS：`Claude-Code-Haha-0.5.3-mac-arm64.dmg` / `Claude-Code-Haha-0.5.3-mac-x64.dmg`
+- Windows：`Claude-Code-Haha-0.5.3-win-x64.exe` / `Claude-Code-Haha-0.5.3-win-arm64.exe`
+- Linux x64：AppImage、deb 或 `Claude-Code-Haha-0.5.3-linux-x86_64.rpm`
+- Linux ARM64：AppImage、deb 或 `Claude-Code-Haha-0.5.3-linux-aarch64.rpm`
+
+</details>