# v0.28.25 Release Notes

> v0.28.24 → v0.28.25

## Summary

Extends the local management API for sessions, keys, and model roles, and surfaces subagent token cost so parent turns can roll up usage.

<details>
<summary>翻譯</summary>

擴充 session、金鑰與模型角色的本機管理 API，並讓 subagent token 用量回報給父回合彙總。

</details>

## Changes

### FEAT
- Add session, key, and model management endpoints (@pardnchiu) [8cd84a4]
- Report subagent token usage and roll it up to the parent session (@pardnchiu) [6d32183]

<details>
<summary>翻譯</summary>

- 新增 session、金鑰與模型管理端點
- 回報 subagent token 用量並彙總至父 session

</details>

## Scope

- `internal/runtime/routes/handler/` — FEAT (`session.go`, `keys.go`, `key.go`, `model.go`)
- `internal/runtime/routes/new.go`, `internal/session/config/config.go` — FEAT
- `internal/agents/exec/execWithSubagent.go`, `internal/tools/subagent/invokeSubagent.go` — FEAT
- `cmd/app/cmdDeamon.go`, `configs/prompts/system_prompt.md` — FEAT

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