diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 395bb87..5b5150c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -181,17 +181,19 @@ jobs:
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
         with:
-          tag_name: ${{ github.ref_name != 'main' && github.ref_name || 'v0.2.0' }}
-          name: "Scythe ${{ github.ref_name != 'main' && github.ref_name || 'v0.2.0' }}"
+          tag_name: ${{ github.ref_name != 'main' && github.ref_name || 'v0.2.1' }}
+          name: "Scythe ${{ github.ref_name != 'main' && github.ref_name || 'v0.2.1' }}"
           body: |
             High-performance GPU hardware screen recorder and instant replay overlay for Linux and Windows.
 
-            ### What's New in v0.2.0
+            ### What's New in v0.2.1
+            - **Windows Setup Installer (`scythe-setup.exe`)**: Fixed DXGI adapter initialization and DirectX 11 hardware capture pipeline on Windows. Full Windows NSIS installer with desktop/start menu integration.
+            - **System Autostart Options**: Toggle automatic startup on system login for both the overlay HUD and background replay buffer.
+            - **Clean Sequential Trimmer Exports**: Cleaned export naming to `clip_trimmed.mp4`, `clip_trimmed_1.mp4` avoiding repetitive suffixes.
+            - **Settings UI Organization**: Dedicated grouped sections for System & Startup, Storage & File Naming with real-time pattern preview, and hotkey defaults reset.
             - **Auto-Update System**: Integrated background release checker with voluntary update notifications in the HUD and dedicated settings manager.
-            - **Standardized Datetime Filenames**: Clips and replays now save with clear human-readable timestamps (`Replay-HH-MM-SS-DD-MM-YYYY.mp4` / `Recording-HH-MM-SS-DD-MM-YYYY.mp4`).
+            - **Standardized Datetime Filenames**: Clips and replays now save with clear human-readable timestamps (`Replay-HH-MM-SS_DD-MM-YYYY.mp4` / `Recording-HH-MM-SS_DD-MM-YYYY.mp4`).
             - **NVIDIA ShadowPlay Toast Overlay**: Sleek, non-intrusive floating toast notifications in the top-right corner for Replay Saved, Recording Started/Stopped, and Mouse Cursor toggle.
-            - **Obsidian Dark UI Refinement**: Pure pitch-black obsidian theme with smooth accent borders, squared geometry, and zero focus-stealing.
-            - **Interactive Keybind & Settings Manager**: Real-time hotkey listener, custom FPS input, replay buffer duration, and bitrate adjustment.
 
             ### Packages
             - Windows: `scythe-setup.exe` (Official installer with Start Menu & Desktop shortcuts)
diff --git a/Cargo.lock b/Cargo.lock
index 4078642..0ea3d8d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3700,7 +3700,7 @@ dependencies = [
 
 [[package]]
 name = "scythe"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "ashpd",
  "cpal",
diff --git a/Cargo.toml b/Cargo.toml
index 29b8f31..66589b9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "scythe"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2024"
 
 [[bin]]
diff --git a/src/capture/audio.rs b/src/capture/audio.rs
index 806e8fa..ac5b2e9 100644
--- a/src/capture/audio.rs
+++ b/src/capture/audio.rs
@@ -107,6 +107,7 @@ pub fn list_input_devices() -> Vec<String> {
 }
 
 pub fn list_application_audio() -> Vec<String> {
+    #[allow(unused_mut)]
     let mut apps = Vec::new();
     #[cfg(unix)]
     {
diff --git a/src/capture/windows.rs b/src/capture/windows.rs
index cece705..03f11f6 100644
--- a/src/capture/windows.rs
+++ b/src/capture/windows.rs
@@ -61,8 +61,10 @@ impl WindowsCapture {
             let mut context: Option<ID3D11DeviceContext> = None;
             let mut feature_level = D3D_FEATURE_LEVEL_11_0;
 
+            let adapter_base = adapter.cast::<IDXGIAdapter>()?;
+
             D3D11CreateDevice(
-                Some(&adapter),
+                Some(&adapter_base),
                 D3D_DRIVER_TYPE_UNKNOWN,
                 HMODULE(std::ptr::null_mut()),
                 D3D11_CREATE_DEVICE_BGRA_SUPPORT,
diff --git a/src/encoder.rs b/src/encoder.rs
index 775a093..56374c7 100644
--- a/src/encoder.rs
+++ b/src/encoder.rs
@@ -535,7 +535,7 @@ impl WindowsHwEncoder {
                     }
                 }
                 #[cfg(target_os = "windows")]
-                Frame::D3D11Texture { handle: _ } => {
+                Frame::D3D11Texture { handle: _, .. } => {
                     // Zero-copy D3D11 frame submission
                     (*self.sw_frame).pts = pts;