# v0.27.3 Release Notes

> v0.27.2 -> v0.27.3

## Summary

Replaces static model registries with live provider API discovery and adds OpenRouter as a new provider. TUI model selection and session navigation workflows are streamlined.

<details>
<summary>翻譯</summary>
以即時 provider API 探查取代靜態 model 註冊表，新增 OpenRouter 支援。TUI model 選擇與 session 導航流程精簡化。
</details>

## Changes

### UPDATE
- Improve TUI model, session, and navigation workflows (@pardnchiu) [9f329e5]

<details>
<summary>翻譯</summary>

- 改善 TUI model 選擇、session 與導航工作流程

</details>

### REFACTOR
- Replace static model configs with dynamic API fetch, add OpenRouter (@pardnchiu) [e6c958a]

<details>
<summary>翻譯</summary>

- 以動態 API 取得取代靜態 model 設定，新增 OpenRouter

</details>

## Scope

- `internal/agents/provider/` — REFACTOR (`provider.go`, `openRouter/`)
- `internal/runtime/tui/` — UPDATE (multiple files)
- `configs/` — REFACTOR
- `cmd/app/` — REFACTOR
- `test/` — REFACTOR

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