🎉 chore(release): prepare v4.0.1

Author: CVHub520

CHANGELOG.md

@@ -1,5 +1,25 @@
 # X-AnyLabeling Changelog
 
+## `v4.0.1` (Aug 08, 2026)
+
+X-AnyLabeling 4.0.1 improves polygon creation and resolves several auto-labeling and mask export issues.
+
+### 🚀 New Features
+
+- Add a configurable Magic Wand tool for creating polygons from contiguous color regions. (#1421)
+
+### 🐛 Bug Fixes
+
+- Prevent mask export failures when source images are unavailable, honor checked selections, and handle cancellation cleanly. (#1422)
+- Forward class filters to remote models.
+- Preserve model class and filter names as strings to prevent YAML boolean-like labels from crashing the class filter dialog. (#1425)
+
+### 🌟 Contributors
+
+A total of 2 developers contributed to this release.
+
+Thank @cyphercodes, @CVHub520
+
 ## `v4.0.0` (Aug 05, 2026)
 
 X-AnyLabeling 4.0.0 is a major release built around a PyQt6 interface, expanded annotation workflows, broader AI model support, and a more reliable cross-platform release pipeline. The beta release notes below retain the full development history.

README.md

@@ -22,6 +22,7 @@
 
 ## 🥳 What's New
 
+- `2026-08-08`: Release X-AnyLabeling v4.0.1.
 - `2026-08-08`: Add the [Magic Wand tool](https://xanylabeling.com/docs/x-anylabeling/user_guide#21-creating-shapes) for quickly creating polygons from contiguous color regions.
 - `2026-08-05`: Release X-AnyLabeling v4.0.0.
 - For more details, please refer to the [CHANGELOG](./CHANGELOG.md)

README_zh-CN.md

@@ -22,6 +22,7 @@
 
 ## 🥳 新功能
 
+- `2026-08-08`：发布 X-AnyLabeling v4.0.1。
 - `2026-08-08`：新增[魔术棒工具](https://xanylabeling.com/zh-Hans/docs/x-anylabeling/user_guide#21-%E5%88%9B%E5%BB%BA%E5%AF%B9%E8%B1%A1)，可基于连续颜色区域快速创建多边形标注。
 - `2026-08-05`：发布 X-AnyLabeling v4.0.0。
 - 更多详情，请参考[更新日志](./CHANGELOG.md)

anylabeling/app_info.py

@@ -1,6 +1,6 @@
 __appname__ = "X-AnyLabeling"
 __appdescription__ = "A lightweight, efficient, and unified cross-platform desktop application for AI-assisted annotation of text, image, video, and multimodal data."
-__version__ = "4.0.0"
+__version__ = "4.0.1"
 __url__ = "https://xanylabeling.com"
 
 CLI_HELP_MSG = """