# v0.3.4 Release Notes

> v0.3.3 -> v0.3.4

## Summary

Restores the Discord select-menu callback path that the previous release silently broke. The component-update ACK was rejected upstream because the SDK serializes an empty content field, making the interaction look like a request to blank the message. The dropdown now answers with a deferred ACK that leaves the prompt intact and hands cleanup back to the caller.
<details>
<summary>翻譯</summary>
修復上一版被靜默打掉的 Discord select 選單 callback 路徑。SDK 把 content 欄位序列化成空字串，讓 component-update ACK 被上游當成「把訊息清空」拒絕。dropdown 改回傳 deferred ACK 不動 prompt，清理工作交還給 caller。
</details>

## Changes

### FIX
- Use DeferredMessageUpdate ACK in handleSelectMenu to avoid Discord 50006 (@pardnchiu) [73aa55a]

<details>
<summary>翻譯</summary>

- `discord.handleSelectMenu` 的 interaction ACK 從 `InteractionResponseUpdateMessage`（type 7）改為 `InteractionResponseDeferredMessageUpdate`（type 6）
- 原本只帶 `Components: []` 但 discordgo `InteractionResponseData.Content` 無 `omitempty`，序列化會變 `"content":""`，Discord 回 50006「Cannot send an empty message」拒絕整個 interaction
- caller 在 callback 後若要清掉 dropdown，呼 `bot.Delete(ctx, channelID, promptID)` 即可；library 不再嘗試自己清 components

</details>

## Scope

- `discord/sendSelect.go` — FIX

***

Generated by [SKILL](https://github.com/pardnchiu/skill-version-generate)