Claude Code 2.0.51 发布：支持 Opus 4.5 并推出桌面版

AI 摘要

Claude Code 2.0.51 版本新增了对 Opus 4.5 模型的支持，并推出了桌面版应用。同时调整了使用限制，Pro 用户可购买额外用量以访问 Opus 4.5。此外，改进了计划模式的精确性和执行彻底性，优化了使用限制通知，修复了思考错误处理和性能回退问题。

正文节选

- Added Opus 4.5! https://www.anthropic.com/news/claude-opus-4-5 - Introducing Claude Code for Desktop: https://claude.com/download - To give you room to try out our new model, we've updated usage limits for Claude Code users. See the Claude Opus 4.5 blog for full details - Pro users can now purchase extra usage for access to Opus 4.5 in Claude Code - Plan Mode now builds more precise plans and executes more thoroughly - Usage limit notifications now easier to understand - Switched `/usage` back

发布时间：—

抓取时间：2026-09-07 03:47

来源机构：Anthropic