diff --git a/windows/CHANGELOG.md b/windows/CHANGELOG.md
index 07952d5..5798fe2 100644
--- a/windows/CHANGELOG.md
+++ b/windows/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Windows Changelog
 
-## Unreleased
+## 1.1.0 — 2026-07-19
 
 ### 新增
 
diff --git a/windows/app/CodexDreamSkin.Manager/CodexDreamSkin.Manager.csproj b/windows/app/CodexDreamSkin.Manager/CodexDreamSkin.Manager.csproj
index 05c6537..241941a 100644
--- a/windows/app/CodexDreamSkin.Manager/CodexDreamSkin.Manager.csproj
+++ b/windows/app/CodexDreamSkin.Manager/CodexDreamSkin.Manager.csproj
@@ -9,7 +9,7 @@
     <Nullable>enable</Nullable>
     <AssemblyName>CodexDreamSkinManager</AssemblyName>
     <RootNamespace>CodexDreamSkin.Manager</RootNamespace>
-    <Version>1.0.0</Version>
+    <Version>1.1.0</Version>
     <Product>Codex 动态壁纸</Product>
     <Description>One-click wallpaper manager for the official Codex Windows app.</Description>
     <Authors>CCDawn</Authors>