diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb94aa5..d3a0c54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+## 2.0.1 (2026-05-31)
+
+### Fixed
+- 修复悔棋奇数步崩溃（新增 NoHistory 错误语义）
+- AI 搜索使用 Arc + 独立线程执行，不阻塞 GUI
+- 计时器改为双方独立象棋钟，归零自动判负
+- 补全全部 i18n 硬编码中文，中英双语完整
+- 棋谱日期从 Unix 时间戳改为 ISO 8601 格式
+- 禁用未完成的网络对战入口，避免用户困惑
+- clippy needless_range_loop 警告
+
+### Added
+- 前端核心逻辑和棋盘渲染 10 个 vitest 单元测试
+- LLM AI 接入 GUI（GameConfig.useLlm 切换）
+- 认输和保存棋谱 JSON 下载功能
+- 棋盘大小选择器（9x9 ~ 19x19）
+- React Error Boundary 组件防白屏
+- env_logger 基础日志系统
+- CONTRIBUTING.md 修正
+
 ## 2.0.0 (2026-05-31)
 
 ### Added
diff --git a/Cargo.toml b/Cargo.toml
index fc8a1c8..0ef88a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ members = [
 ]
 
 [workspace.package]
-version = "2.0.0"
+version = "2.0.1"
 edition = "2021"
 license = "MIT"
 authors = ["刘航宇"]
diff --git a/README.md b/README.md
index bda2768..148dcec 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 </p>
 
 <p align="center">
-  <img src="https://img.shields.io/badge/version-2.0.0-blue" alt="version">
+  <img src="https://img.shields.io/badge/version-2.0.1-blue" alt="version">
   <img src="https://img.shields.io/badge/tauri-2.x-ffa03a" alt="tauri">
   <img src="https://img.shields.io/badge/react-19-61dafb" alt="react">
   <img src="https://img.shields.io/badge/rust-1.95-000000" alt="rust">
diff --git a/gui/tauri.conf.json b/gui/tauri.conf.json
index 3e5a65d..346d7f8 100644
--- a/gui/tauri.conf.json
+++ b/gui/tauri.conf.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://raw.githubusercontent.com/nicknisi/tauri-config-schema/main/tauri.conf.json",
   "productName": "Gobang",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "identifier": "com.liuhangyu.gobang",
   "build": {
     "frontendDist": "../dist",
@@ -12,7 +12,7 @@
   "app": {
     "windows": [
       {
-        "title": "五子棋 v2.0",
+        "title": "五子棋 v2.0.1",
         "width": 900,
         "height": 700,
         "resizable": true,
diff --git a/package.json b/package.json
index fdbd73c..e51f656 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "gobang",
   "private": true,
-  "version": "2.0.0",
+  "version": "2.0.1",
   "type": "module",
   "scripts": {
     "dev": "vite",