---
id: 20260904-T0-17
title: "Claude Code v2.1.260更新：新增全屏差异面板与缓存诊断"
title_en: "Claude Code v2.1.260 Adds Fullscreen Diff Panel and Cache Diagnostics"
url: https://ai.daily.yangsir.net/daily/20260904-T0-17
issue_date: 2026-09-04
publish_date: 2026-09-03T23:48:12.000Z
category: release
source_name: "Claude Code Releases"
source_url: https://github.com/anthropics/claude-code/releases/tag/v2.1.260
---

# Claude Code v2.1.260更新：新增全屏差异面板与缓存诊断

Claude Code发布了v2.1.260版本更新。新功能包括：在全屏模式下，在对话旁显示未提交更改的差异面板，可用/diff命令切换；以及在/cost和状态栏中为提示缓存未命中现象增加可能的原因分析，如工具定义变更或空闲超过TTL等。

## English Version

**Claude Code v2.1.260 Adds Fullscreen Diff Panel and Cache Diagnostics**

Claude Code released version v2.1.260. New features include a diff panel that opens beside the conversation in fullscreen mode, showing uncommitted changes (toggle with /diff command). Additionally, it now provides likely causes for prompt-cache misses (e.g., tool definitions change, idle past TTL) in /cost and the status line.

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**来源**：[Claude Code Releases](https://github.com/anthropics/claude-code/releases/tag/v2.1.260)

**详情页**：https://ai.daily.yangsir.net/daily/20260904-T0-17

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