OpenClaude Desktop 0.3.0 — 0.2 UI + 0.1 UI

Version note · 版本说明: despite its number, this release holds the 0.2 UI (new-ui DMG, Claude Desktop 2.42304.0) and the 0.1 UI (old-ui DMG, 2.31226.0). Release numbers now follow the UI generation; the latest 0.2 build is v0.2.187. / 本版的 new-ui 是 0.2 界面，old-ui 是 0.1 界面；版本号已改为按界面代际编号，最新的 0.2 见 v0.2.187。

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OpenClaude Desktop — new UI + old UI

Two builds in one release. Both are for Apple silicon Macs; open the DMG and drag the app into Applications.

Download	UI	Source
OpenClaude-Desktop-new-ui-mac-arm64.dmg (recommended)	New UI, recreated 1:1 from Claude Desktop 2.42304.0	new-2.42304.0/ · branch ui-next
OpenClaude-Desktop-old-ui-mac-arm64.dmg	Old UI (0.2.186 line, Claude Desktop 2.31226.0)	old-2.31226.0/ · branch old-ui

New UI · 新界面

• The Claude Desktop 2.42304.0 Code UI: sidebar, composer and environment bar, working line, tool rows, task list and next-step box, Context breakdown, settings, menus. / 完整复刻 2.42304.0 的 Code 界面。
• /btw opens the official side-chat pane on the DeepSeek Harness. / /btw 打开官方侧边对话面板。
• Tool groups stay live between calls, so the working mark no longer jumps and "Ran N commands" / edited-files rows no longer flicker. / 工具组在调用间保持运行，不再跳动、闪烁。
• Effort lives in the model pill and menu; the highest level is purple. / 推理强度并入模型菜单，最高档为紫色。

Both UIs · 新旧界面都修复

• Tool calls no longer come back as "unknown" on Node 26: the Harness now takes fetch from the same undici as its proxy layer, so DeepSeek streams are decoded correctly. / 修复 Node 26 下工具名变成 "unknown"。
• A bash call without a description gets its command as the description instead of failing. / bash 缺少描述时自动补上。

Requires Node.js 22.19 or newer for the built-in DeepSeek Harness. Not affiliated with Anthropic.