Doc/v1.4.2 (alibaba#646)

* add release note 120

* Revert "add release note 120"

This reverts commit 65a11fd.

* add relase note

Author: zhongwen666

docs/i18n/zh-Hans/docusaurus-plugin-content-docs/version-1.4.x/Release Notes/index.md

@@ -2,5 +2,6 @@
 sidebar_position: 1
 ---
 # 版本说明
+* [release v1.4.2](v1.4.2.md)
 * [release v1.4.1](v1.4.1.md)
 * [release v1.4.0](v1.4.0.md)

docs/i18n/zh-Hans/docusaurus-plugin-content-docs/version-1.4.x/Release Notes/v1.4.2.md

@@ -0,0 +1,24 @@
+# v1.4.2
+
+## 发布日期
+2026 年 3 月 17 日
+
+---
+
+## SDK
+
+### 新功能
+
+#### 文件上传
+- **新增**: `UploadRequest` 和 `upload_by_path` 支持 `UploadMode`（`AUTO`、`OSS`、`DIRECT`），允许显式控制文件上传策略，而不仅依赖自动检测 ([#641](https://github.com/alibaba/ROCK/pull/641))
+
+---
+
+## Admin
+
+### 新功能
+
+#### Kubernetes Operator
+- **新增**: 支持 K8s 沙箱部署的 Pool 与模板映射，包括通过 `ResourceMatchingPoolSelector` 根据镜像和资源需求自动选择 Pool、基于 `template_map` 实现操作系统感知的模板选择，以及支持按 Pool 配置端口 ([#635](https://github.com/alibaba/ROCK/pull/635))
+
+---

docs/versioned_docs/version-1.4.x/Release Notes/index.md

@@ -2,5 +2,6 @@
 sidebar_position: 1
 ---
 # Release Notes
+* [release v1.4.2](v1.4.2.md)
 * [release v1.4.1](v1.4.1.md)
 * [release v1.4.0](v1.4.0.md)

docs/versioned_docs/version-1.4.x/Release Notes/v1.4.2.md

@@ -0,0 +1,24 @@
+# v1.4.2
+
+## Release Date
+Mar 17, 2026
+
+---
+
+## SDK
+
+### New Features
+
+#### File Upload
+- **NEW**: Support `UploadMode` (`AUTO`, `OSS`, `DIRECT`) in `UploadRequest` and `upload_by_path`, allowing explicit control over file upload strategy instead of relying solely on auto-detection ([#641](https://github.com/alibaba/ROCK/pull/641))
+
+---
+
+## Admin
+
+### New Features
+
+#### Kubernetes Operator
+- **NEW**: Support pool and template mapping for K8s sandbox deployment, including automatic pool selection via `ResourceMatchingPoolSelector` based on image and resource requirements, `template_map` for OS-aware template selection, and configurable per-pool port settings ([#635](https://github.com/alibaba/ROCK/pull/635))
+
+---