---
title: "v1.88.3 - 防護欄輪詢與 Hook 修正"
url: "/release_notes/v1.88.3/v1-88-3"
canonical_url: "https://docs.litellm.ai/release_notes/v1.88.3/v1-88-3"
type: "release-notes"
last_updated: "2026-10-08"
related:
  - "/release_notes/v1.88.4/v1-88-4"
  - "/release_notes/v1.88.2/v1-88-2"
---
# v1.88.3 - 防護欄輪詢與 Hook 修正

> Index of all LiteLLM docs: https://docs.litellm.ai/llms.txt

## 部署此版本 {#deploy-this-version}

**Docker**

```bash
docker run \
-e STORE_MODEL_IN_DB=True \
-p 4000:4000 \
docker.litellm.ai/berriai/litellm:1.88.3
```

**Pip**

```bash
pip install litellm==1.88.3
```

`v1.88.3` 是基於 [`v1.88.2`](/release_notes/v1.88.2/v1-88-2) 的修補版本。此版本修正了兩個防護欄回歸問題：以資料庫為後端的防護欄在每次輪詢時都會重新初始化，以及模型層級防護欄的 pre-call hook 會執行不只一次。

### 變更內容 {#whats-changed}

- fix(guardrails): 不要在每次輪詢時重新初始化 DB 防護欄 - [PR #30542](https://github.com/BerriAI/litellm/pull/30542)
- fix(guardrails): 針對模型層級防護欄執行一次 `pre_call` hook - [PR #30543](https://github.com/BerriAI/litellm/pull/30543)

## 完整變更記錄 {#full-changelog}

https://github.com/BerriAI/litellm/compare/v1.88.2...v1.88.3

## Related pages

- [v1.88.4](https://docs.litellm.ai/release_notes/v1.88.4/v1-88-4.md)
- [v1.88.2](https://docs.litellm.ai/release_notes/v1.88.2/v1-88-2.md)