Claude Code 2.0.28 发布：新增 Plan 子代理与动态模型选择

AI 摘要

Claude Code 2.0.28 版本发布，引入了新的 Plan 子代理，并允许 Claude 动态选择子代理使用的模型及恢复子代理。SDK 新增 --max-budget-usd 标志，同时修复了多个 bug，并支持基于 git 的插件和市场的分支与标签。

正文节选

- Plan mode: introduced new Plan subagent - Subagents: claude can now choose to resume subagents - Subagents: claude can dynamically choose the model used by its subagents - SDK: added --max-budget-usd flag - Discovery of custom slash commands, subagents, and output styles no longer respects .gitignore - Stop `/terminal-setup` from adding backslash to `Shift + Enter` in VS Code - Add branch and tag support for git-based plugins and marketplaces using fragment syntax (e.g., `owner/repo#branch`) -

发布时间：—

抓取时间：2026-09-07 03:47

来源机构：Anthropic