# v0.21.3 Release Notes

> v0.21.2 -> v0.21.3

## Summary

Web mode introduces a browser rendering surface with live reload alongside the existing TUI, driven by a dedicated system prompt branch. TUI commands consolidate into scope-aware popups with inline-arg shortcuts and a conflict-checked session bot editor. Discord enable now validates the gateway connection before persisting state.
<details>
<summary>翻譯</summary>
新增 web mode 瀏覽器渲染管道與即時重載，並走獨立的 system prompt 分支，與既有 TUI 並存。TUI 指令統一為帶 scope 選擇的 popup，補上 inline arg 捷徑與帶衝突檢查的 session bot 編輯流程。Discord 啟用流程在持久化狀態之前先驗證 gateway 連線。
</details>

## Changes

### FEAT
- Add web mode page rendering, live reload, and TUI mode switch [05a30db]
- Add web mode system prompt and execution flag plumbing [cbf48a9]
- Improve command selector descriptions and skill highlighting [45123f0]

<details>
<summary>翻譯</summary>

- 新增 web mode 頁面渲染、即時重載與 TUI 模式切換
- 新增 web mode system prompt 與執行旗標串接
- 改寫指令選擇器描述並強化 skill 高亮

</details>

### FIX
- Validate Discord enable flow and adjust TUI command routing [2e1b7df]

<details>
<summary>翻譯</summary>

- 驗證 Discord 啟用流程並調整 TUI 指令路由

</details>

### REFACTOR
- Consolidate TUI model and reasoning command flows [4765e3b]
- Simplify TUI commands and normalize prompt rendering [4cb7406]
- Rework TUI tailing flow and add session hash tracking [a6f7510]

<details>
<summary>翻譯</summary>

- 整合 TUI model 與 reasoning 指令流程
- 精簡 TUI 指令並規整 prompt 渲染
- 重構 TUI tailing 流程並加入 session hash 追蹤

</details>

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