diff --git a/docs/releases/2.0.2-Beta.3-release-notes.md b/docs/releases/2.0.2-Beta.3-release-notes.md
new file mode 100644
index 000000000..2f43dbc9c
--- /dev/null
+++ b/docs/releases/2.0.2-Beta.3-release-notes.md
@@ -0,0 +1,53 @@
+# OpenLess 2.0.2-Beta.3+build.20261026-c9f49c60
+
+本次为 **Beta 测试版**，比较范围为上一公开 Beta **`v2.0.2-Beta.2-tauri` → `v2.0.2-Beta.3-tauri`**。正式版用户不会自动收到本版本。
+
+## 功能更新
+
+- **光标上下文默认开启**：macOS、Windows 和 Android 用户首次使用时默认启用光标附近上下文；用户仍可在隐私设置中关闭。密码输入、Secure Input、Windows UIA 密码控件、已知密码管理器和终端继续被排除。相关实现见提交 [`f71ffd54`](https://github.com/Open-Less/openless/commit/f71ffd5482ee1ba2c85315418eb41be68284576e) 和合并 PR [#1268](https://github.com/Open-Less/openless/pull/1268)。
+- **云同步覆盖更多设置**：历史记录、流式插入、Windows composition、选区语音、润色上下文、更新渠道和布局等可同步设置现在会进入兼容的 legacy sync 与加密同步路径。相关提交 [`f71ffd54`](https://github.com/Open-Less/openless/commit/f71ffd5482ee1ba2c85315418eb41be68284576e)。
+
+## Bug 修复
+
+- **Windows 麦克风启动和崩溃风险**：WASAPI/CPAL 的 COM 资源和设备对象保持在所属线程释放，增加了跨线程枚举与生命周期回归测试，覆盖 Issue #1227 报告的堆损坏风险。提交 [`f88bf246`](https://github.com/Open-Less/openless/commit/f88bf246e7b6823ecd0422475cca3802ed4a50bb)。
+- **同步事件串线**：冲突、恢复和状态事件现在携带服务 origin，旧服务器或旧账户事件不能覆盖当前同步服务的本地状态。提交 [`99b05579`](https://github.com/Open-Less/openless/commit/99b05579fc0632908613f41b90624c9a508cb53f)。
+- **Beta CI 合同修复**：光标上下文默认值变化同步到隐私路径测试，云同步事件 fixture 补齐 `serviceOrigin` 字段，避免 App 端 Linux Core CI 因陈旧合同失败。PR [#1268](https://github.com/Open-Less/openless/pull/1268)。
+
+## 架构改动
+
+- **录音优先启动路径**：`PipelineDictationEngine` 在识别器准备之前先建立麦克风捕获，使用有界 PCM 缓冲保留开头音频；取消会立即释放麦克风，准备完成后按原顺序交付暂存 PCM。已有 `capture_starts_before_slow_preparation_and_cancellation_releases_it_promptly` 回归测试和 Windows 音频生命周期测试覆盖该路径。
+- **Linux egui 日志后端**：Linux 宿主日志等级和噪声处理重新整理，补齐边界诊断。PR [#1259](https://github.com/Open-Less/openless/pull/1259)。
+- **iOS Beta 基线**：iOS Host、键盘和录音扩展对齐 Beta，并隔离设备构建与测试流程。PR [#1254](https://github.com/Open-Less/openless/pull/1254)。
+
+## 构建与分发改动
+
+- 应用版本统一为 `2.0.2-Beta.3+build.20261026-c9f49c60`。
+- 新 Beta 标签为 `v2.0.2-Beta.3-tauri`，不会移动 `v2.0.2-Beta.2-tauri` 或稳定版标签。
+- Tauri release workflow 构建 macOS ARM64/Intel、Windows x64 和 Android 四 ABI 产物；Linux egui 与 HarmonyOS 仍由各自手动验收流程附加。
+
+## PR 与参与者
+
+| PR / 提交 | 内容 | 提交者 |
+| --- | --- | --- |
+| [#1268](https://github.com/Open-Less/openless/pull/1268) | App 合同 fixture、默认光标上下文测试和 Beta CI 收尾 | [@appergb](https://github.com/appergb) |
+| [#1259](https://github.com/Open-Less/openless/pull/1259) | Linux egui 日志后端 | [@aeoform](https://github.com/aeoform) |
+| [#1254](https://github.com/Open-Less/openless/pull/1254) | iOS Beta 对齐与设备构建隔离 | [@appergb](https://github.com/appergb) |
+| [`f88bf246`](https://github.com/Open-Less/openless/commit/f88bf246e7b6823ecd0422475cca3802ed4a50bb) | Windows WASAPI 生命周期修复 | TRIP / [@appergb](https://github.com/appergb) |
+| [`99b05579`](https://github.com/Open-Less/openless/commit/99b05579fc0632908613f41b90624c9a508cb53f) | 同步服务 origin 隔离 | lvbaiqing |
+| [`f71ffd54`](https://github.com/Open-Less/openless/commit/f71ffd5482ee1ba2c85315418eb41be68284576e) | 设置同步与默认光标上下文 | lvbaiqing |
+
+## 验证说明
+
+- Beta 基线 CI：App PR [#1268](https://github.com/Open-Less/openless/pull/1268) 的配置检查、Linux Core、Windows、macOS、Android、Harmony、iOS device-build、native capsule 和 UI motion 全部通过。
+- 合并后 Core 合同测试：`cargo test --locked -p openless-core --test contract_2`，6/6 通过。
+- 合并后前端测试：`npm test`，152/152 通过，TypeScript 与 Vite production build 成功。
+- 合并前完整 `openless-core`：1391 项通过，3 项 ignored；Windows CI 包含 WASAPI COM 生命周期测试。
+- Vite 构建仍输出已有的循环 re-export 和大 chunk 警告，但未导致构建或测试失败。
+- 本机无法替代真实 Windows 麦克风硬件测量 P50/P95；发布包应以 Windows CI 和实际 Beta 用户设备反馈继续验证冷启动延迟。
+
+## 下载与升级
+
+- Beta 用户应在设置中加入 Beta 渠道，或从 GitHub Release 下载 `v2.0.2-Beta.3-tauri` 对应平台安装包。
+- macOS 14 或更新版本：Apple Silicon 使用 `aarch64.dmg`，Intel 使用 `x64.dmg`。若构建未配置 Apple Developer ID 签名与公证，仍需按现有发行说明处理 Gatekeeper。
+- Windows 提供 x64 NSIS 安装包；Android 提供四种 ABI 的 Beta APK。
+- Stable 用户不会从 Stable updater feed 自动收到此 Beta。
diff --git a/openless-all/app/package-lock.json b/openless-all/app/package-lock.json
index 7612b1df2..dc382c304 100644
--- a/openless-all/app/package-lock.json
+++ b/openless-all/app/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "openless-app",
-  "version": "2.0.2-Beta.2+build.20261023-dictation-71a18a77",
+  "version": "2.0.2-Beta.3+build.20261026-c9f49c60",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "openless-app",
-      "version": "2.0.2-Beta.2+build.20261023-dictation-71a18a77",
+      "version": "2.0.2-Beta.3+build.20261026-c9f49c60",
       "dependencies": {
         "@base-ui/react": "^1.6.0",
         "@shadcn/react": "^0.2.1",
diff --git a/openless-all/app/package.json b/openless-all/app/package.json
index 0ac3c608c..4af1a03e1 100644
--- a/openless-all/app/package.json
+++ b/openless-all/app/package.json
@@ -1,7 +1,7 @@
 {
   "name": "openless-app",
   "private": true,
-  "version": "2.0.2-Beta.2+build.20261023-dictation-71a18a77",
+  "version": "2.0.2-Beta.3+build.20261026-c9f49c60",
   "type": "module",
   "scripts": {
     "pretest": "npm run build",
diff --git a/openless-all/app/scripts/desktop-version-contract.test.mjs b/openless-all/app/scripts/desktop-version-contract.test.mjs
index d03e5d1bb..e2492589e 100644
--- a/openless-all/app/scripts/desktop-version-contract.test.mjs
+++ b/openless-all/app/scripts/desktop-version-contract.test.mjs
@@ -3,7 +3,7 @@ import { readFile } from 'node:fs/promises';
 
 const app = new URL('../', import.meta.url);
 const read = async (path) => (await readFile(new URL(path, app), 'utf8')).replace(/\r\n/g, '\n');
-const version = '2.0.2-Beta.2+build.20261023-dictation-71a18a77';
+const version = '2.0.2-Beta.3+build.20261026-c9f49c60';
 const pkg = JSON.parse(await read('package.json'));
 const lock = JSON.parse(await read('package-lock.json'));
 const tauri = JSON.parse(await read('src-tauri/tauri.conf.json'));
diff --git a/openless-all/app/src-tauri/Cargo.lock b/openless-all/app/src-tauri/Cargo.lock
index 13b8308d0..fdc676e19 100644
--- a/openless-all/app/src-tauri/Cargo.lock
+++ b/openless-all/app/src-tauri/Cargo.lock
@@ -4372,7 +4372,7 @@ dependencies = [
 
 [[package]]
 name = "openless"
-version = "2.0.2-Beta.2+build.20261023-dictation-71a18a77"
+version = "2.0.2-Beta.3+build.20261026-c9f49c60"
 dependencies = [
  "anyhow",
  "arboard",
diff --git a/openless-all/app/src-tauri/Cargo.toml b/openless-all/app/src-tauri/Cargo.toml
index cd39d9243..4571f80ae 100644
--- a/openless-all/app/src-tauri/Cargo.toml
+++ b/openless-all/app/src-tauri/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "openless"
-version = "2.0.2-Beta.2+build.20261023-dictation-71a18a77"
+version = "2.0.2-Beta.3+build.20261026-c9f49c60"
 license = "AGPL-3.0-only"
 description = "OpenLess — local voice input that types where your cursor is"
 authors = ["OpenLess"]
diff --git a/openless-all/app/src-tauri/tauri.conf.json b/openless-all/app/src-tauri/tauri.conf.json
index a0086f01d..697be3b27 100644
--- a/openless-all/app/src-tauri/tauri.conf.json
+++ b/openless-all/app/src-tauri/tauri.conf.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "OpenLess",
-  "version": "2.0.2-Beta.2+build.20261023-dictation-71a18a77",
+  "version": "2.0.2-Beta.3+build.20261026-c9f49c60",
   "identifier": "com.openless.app",
   "build": {
     "beforeDevCommand": "npm run dev",