## [2.45.4](https://github.com/n8n-io/n8n/compare/n8n@2.45.3...n8n@2.45.4)（2026年10月26日）
### 错误修复
* **核心：** 重新创建已移除的 n8n-sandbox 沙箱，并重新运行工作区设置（[#41919](https://github.com/n8n-io/n8n/issues/41919))（[11e279a](https://github.com/n8n-io/n8n/commit/11e279a51d497f8d96f5f9f90bb314dda4f6a49e))
* **核心：** 当预运行检查失败时，启动子工作流错误工作流（[#41977](https://github.com/n8n-io/n8n/issues/41977))（[9595142](https://github.com/n8n-io/n8n/commit/95951428c765f3f0b1da9f341a6ab8c75673385a))
* **编辑器：** 匹配导航栏加号按钮的悬停样式（[#41910](https://github.com/n8n-io/n8n/issues/41910))（[471c006](https://github.com/n8n-io/n8n/commit/471c006fdd46091659f3e1d28d989702049489f0))
* **编辑器：** 指向 v3 中破坏性变更页面的点迁移报告文档链接（[#42003](https://github.com/n8n-io/n8n/issues/42003))（[b617384](https://github.com/n8n-io/n8n/commit/b617384eeaf73f98683f19606013d91e6b8335c1))
* **电子邮件触发器（IMAP）节点：** 当服务器断开每次新连接时，会退避重连([#41926](https://github.com/n8n-io/n8n/issues/41926)) ([618064c](https://github.com/n8n-io/n8n/commit/618064cc02e083ebeb7e721822561ce35b963502))
* **Microsoft SharePoint 节点：** 修复“自动映射”中的列映射器 403 错误以及空项（[#41907](https://github.com/n8n-io/n8n/issues/41907))（[79bbff4](https://github.com/n8n-io/n8n/commit/79bbff41eed6c3850eb8d78e8b1371e08e5a36a5))
* 在任务运行器中将 certifi 更新至 2026.10.19（[#41966](https://github.com/n8n-io/n8n/issues/41966))（[d53bba1](https://github.com/n8n-io/n8n/commit/d53bba1c1f21d4fde840e20b9a0292af4e440c1d))
* 在任务运行器中将 certifi 更新至 2026.10.23（[#41993](https://github.com/n8n-io/n8n/issues/41993))（[82788cc](https://github.com/n8n-io/n8n/commit/82788ccb28ad1bda7d3a68c2562580a9e88823b4))
### 功能
* **编辑器：** 按项目筛选迁移报告工作流（[#41949](https://github.com/n8n-io/n8n/issues/41949))（[2946963](https://github.com/n8n-io/n8n/commit/29469636e6715c75745a0a2143e21847a96aa4ae))
* **编辑器：** 重构 N8nBreadcrumbs 及其调用方（[#41911](https://github.com/n8n-io/n8n/issues/41911))（[81d4309](https://github.com/n8n-io/n8n/commit/81d430952dd0957be9f878709c1cbefc6581488e))
* 为销售与市场营销响应者实现了新的分类法实验（[#41936](https://github.com/n8n-io/n8n/issues/41936))（[24e1504](https://github.com/n8n-io/n8n/commit/24e1504269c32dd982f44886af4d469b199a03de))