Claude Code 2.1.47 发布：修复 Windows 渲染、优化内存与启动性能

AI 摘要

Anthropic 发布了 Claude Code 2.1.47 版本更新，修复了大量 bug 并改进了性能。主要修复包括 Windows 终端渲染问题、文件写入行计数、PDF 文档压缩失败、内存使用优化、启动性能提升等。此外，还新增了 `last_assistant_message` 字段、`chat:newline` 键绑定和 `added_dirs` 状态栏字段，并改进了后台代理控制方式。

正文节选

- Fixed FileWriteTool line counting to preserve intentional trailing blank lines instead of stripping them with `trimEnd()`. - Fixed Windows terminal rendering bugs caused by `os.EOL` (`\r\n`) in display code — line counts now show correct values instead of always showing 1 on Windows. - Improved VS Code plan preview: auto-updates as Claude iterates, enables commenting only when the plan is ready for review, and keeps the preview open when rejecting so Claude can revise. - Fixed a bug where bold

发布时间：—

抓取时间：2026-09-07 03:46

来源机构：Anthropic