---
id: 20260820-T0-16
title: "Claude Code更新v2.1.236：新增默认模型环境变量"
title_en: "Claude Code v2.1.236 Adds ANTHROPIC_DEFAULT_MODEL Variable"
url: https://ai.daily.yangsir.net/daily/20260820-T0-16
issue_date: 2026-08-20
publish_date: 2026-08-19T20:02:05.000Z
category: release
source_name: "Claude Code Releases"
source_url: https://github.com/anthropics/claude-code/releases/tag/v2.1.236
---

# Claude Code更新v2.1.236：新增默认模型环境变量

Claude Code发布v2.1.236版本更新。主要变更包括：新增ANTHROPIC_DEFAULT_MODEL环境变量，用于设置新会话启动时使用的模型，且用户通过/Model命令的个性化选择会覆盖该变量并在重启后保留（与ANTHROPIC_MODEL不同）。此外，跨会话SendMessage功能新增notify_when_idle参数，允许用户请求本机其他Claude Code会话在空闲时发送通知。

## English Version

**Claude Code v2.1.236 Adds ANTHROPIC_DEFAULT_MODEL Variable**

Claude Code released version v2.1.236. Key changes include a new ANTHROPIC_DEFAULT_MODEL environment variable that sets the initial model for new sessions, while a user's /model selection overrides it and persists across restarts (unlike ANTHROPIC_MODEL). Additionally, cross-session SendMessage now supports notify_when_idle to request notifications from other local Claude Code sessions when idle.

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**来源**：[Claude Code Releases](https://github.com/anthropics/claude-code/releases/tag/v2.1.236)

**详情页**：https://ai.daily.yangsir.net/daily/20260820-T0-16

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