## [2.45.5](https://github.com/n8n-io/n8n/compare/n8n@2.45.4...n8n@2.45.5) (2026-10-28)
### Bug修复
* **核心：** 在压缩版构建中保留 ExpressionError 的名称（[#42309](https://github.com/n8n-io/n8n/issues/42309))（[b3192c6](https://github.com/n8n-io/n8n/commit/b3192c6d151125c76c88fe8a421e027b4242a3f9))
* **核心：** 在 QuickJS 表达式结果中保留未定义值（[#42264](https://github.com/n8n-io/n8n/issues/42264))（[532f645](https://github.com/n8n-io/n8n/commit/532f645f21c99e178a09448caf37ebd77d24b56a))
* **编辑器：** 在拆分按钮内对齐光标（[#42203](https://github.com/n8n-io/n8n/issues/42203))（[61cbfea](https://github.com/n8n-io/n8n/commit/61cbfeafa267b5c769b345c50ccbd4fc504b0e69))
* **编辑器：** 提高首次加载速度（[#41987](https://github.com/n8n-io/n8n/issues/41987))（[8b6bdbb](https://github.com/n8n-io/n8n/commit/8b6bdbbe874bd4be23ec33a8c9fa2483c671d946))
* **编辑器：** 使 Evals 运行测试按钮的颜色保持一致（[#42200](https://github.com/n8n-io/n8n/issues/42200))（[f594853](https://github.com/n8n-io/n8n/commit/f5948531ca013a4794707333a1983081d17ab461))
* **编辑器：** 移除面包屑链接中的下划线（[#42201](https://github.com/n8n-io/n8n/issues/42201))（[127d65a](https://github.com/n8n-io/n8n/commit/127d65aab5589aede8425b1d630d21ec6d90c788))
* **编辑器：** 移除数据表链接中的下划线（[#42189](https://github.com/n8n-io/n8n/issues/42189))（[619271c](https://github.com/n8n-io/n8n/commit/619271cae6449d92d0ec2f12b20a35c6a11d5835))
* **编辑器：** 阻止 Safari 在画布上打开其自身的上下文菜单（[#42175](https://github.com/n8n-io/n8n/issues/42175))（[28f9c9e](https://github.com/n8n-io/n8n/commit/28f9c9edbff7d2e33b816cbadf06984bddd65b92))
### 功能
* **核心：** 使自定义 OTel 属性键前缀可配置化（[#42193](https://github.com/n8n-io/n8n/issues/42193))（[6071b12](https://github.com/n8n-io/n8n/commit/6071b12d352aededc889dbe3e38ca1a935d54761))