Mastra 更新：沙箱只读支持与频道工具调整

AI 摘要

Mastra 发布 2026 年 7 月 27 日更新，核心包 @mastra/core@1.53.0 新增本地沙箱只读选项、自定义线程 ID 解析，并调整频道反应工具为显式注入。同时改进 Factory 并发处理，修复子代理审批恢复、线程标题生成等 bug，并保留已弃用模型。

正文节选

## Highlights ### Read-only local sandbox & filesystem support New `readOnly` options on `LocalFilesystem` and `NativeSandboxConfig` let you run local sandboxes with a read-only working directory on macOS (Seatbelt) and Linux (Bubblewrap) for safer execution. ### Custom thread ID resolution for channels `ChannelConfig.resolveThreadId` lets hosts control the internal Mastra thread id for newly created channel threads (after `resolveResourceId`), enabling clean alignment with external IDs

发布时间：2026-07-29 16:33

抓取时间：2026-08-02 00:26

来源机构：Mastra