diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 15a36a4..eadc634 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,14 +24,20 @@ jobs:
             target: x86_64-pc-windows-msvc
             artifact_name: ostp.exe
             release_name: ostp-windows-amd64.zip
+            tun2socks_arch: windows-amd64
+            wintun_arch: amd64
           - os: windows-latest
             target: i686-pc-windows-msvc
             artifact_name: ostp.exe
             release_name: ostp-windows-386.zip
+            tun2socks_arch: windows-386
+            wintun_arch: x86
           - os: windows-latest
             target: aarch64-pc-windows-msvc
             artifact_name: ostp.exe
             release_name: ostp-windows-arm64.zip
+            tun2socks_arch: windows-arm64
+            wintun_arch: arm64
 
           # ==========================================
           # 🍏 APPLE DARWIN (macOS)
@@ -40,10 +46,12 @@ jobs:
             target: x86_64-apple-darwin
             artifact_name: ostp
             release_name: ostp-darwin-amd64.tar.gz
+            tun2socks_arch: darwin-amd64
           - os: macos-latest
             target: aarch64-apple-darwin
             artifact_name: ostp
             release_name: ostp-darwin-arm64.tar.gz
+            tun2socks_arch: darwin-arm64
 
           # ==========================================
           # 🐧 LINUX & FreeBSD STANDARD
@@ -52,24 +60,29 @@ jobs:
             target: x86_64-unknown-linux-musl
             artifact_name: ostp
             release_name: ostp-linux-amd64.tar.gz
+            tun2socks_arch: linux-amd64
           - os: ubuntu-latest
             target: i686-unknown-linux-musl
             artifact_name: ostp
             release_name: ostp-linux-386.tar.gz
+            tun2socks_arch: linux-386
           - os: ubuntu-latest
             target: aarch64-unknown-linux-musl
             artifact_name: ostp
             release_name: ostp-linux-arm64.tar.gz
+            tun2socks_arch: linux-arm64
             use_cross: true
           - os: ubuntu-latest
             target: armv7-unknown-linux-musleabihf
             artifact_name: ostp
             release_name: ostp-linux-armv7.tar.gz
+            tun2socks_arch: linux-armv7
             use_cross: true
           - os: ubuntu-latest
             target: x86_64-unknown-freebsd
             artifact_name: ostp
             release_name: ostp-freebsd-amd64.tar.gz
+            tun2socks_arch: freebsd-amd64
             use_cross: true
 
           # ==========================================
@@ -79,12 +92,14 @@ jobs:
             target: mipsel-unknown-linux-musl
             artifact_name: ostp
             release_name: ostp-linux-mipsle.tar.gz
+            tun2socks_arch: linux-mipsle
             use_cross: true
             toolchain: nightly
           - os: ubuntu-latest
             target: riscv64gc-unknown-linux-gnu
             artifact_name: ostp
             release_name: ostp-linux-riscv64.tar.gz
+            tun2socks_arch: linux-riscv64
             use_cross: true
 
           # ==========================================
@@ -94,6 +109,7 @@ jobs:
             target: aarch64-linux-android
             artifact_name: ostp
             release_name: ostp-android-arm64.tar.gz
+            tun2socks_arch: android-arm64
             use_cross: true
 
     steps:
@@ -137,18 +153,63 @@ jobs:
           cargo install cross --git https://github.com/cross-rs/cross.git
           cross build --release --target ${{ matrix.target }} --bin ostp
 
+      - name: Inject Win32 Driver Dependencies (Windows)
+        if: ${{ matrix.os == 'windows-latest' && matrix.tun2socks_arch }}
+        shell: pwsh
+        run: |
+          cd target/${{ matrix.target }}/release
+          $ProgressPreference = 'SilentlyContinue'
+          # 1. Acquire tun2socks
+          Invoke-WebRequest -Uri "https://github.com/xjasonlyu/tun2socks/releases/download/v2.6.0/tun2socks-${{ matrix.tun2socks_arch }}.zip" -OutFile "tun2socks.zip"
+          Expand-Archive -Path "tun2socks.zip" -DestinationPath "tun_temp" -Force
+          Get-ChildItem -Path "tun_temp" -Filter "*.exe" -Recurse | Copy-Item -Destination "." -Force
+          # 2. Acquire wintun
+          Invoke-WebRequest -Uri "https://www.wintun.net/builds/wintun-0.14.1.zip" -OutFile "wintun.zip"
+          Expand-Archive -Path "wintun.zip" -DestinationPath "wintun_temp" -Force
+          Get-ChildItem -Path "wintun_temp" -Filter "wintun.dll" -Recurse | Where-Object { $_.FullName -match 'bin[\\/]${{ matrix.wintun_arch }}[\\/]' } | Copy-Item -Destination "." -Force
+          # Cleanup
+          Remove-Item "tun2socks.zip", "tun_temp", "wintun.zip", "wintun_temp" -Recurse -Force
+
+      - name: Inject Unix Driver Dependencies (Unix)
+        if: ${{ matrix.os != 'windows-latest' && matrix.tun2socks_arch }}
+        shell: bash
+        run: |
+          cd target/${{ matrix.target }}/release
+          # Fetch using correct extension (Linux = .tar.gz, Darwin/FreeBSD = .zip)
+          if [[ "${{ matrix.tun2socks_arch }}" == *"linux"* ]]; then
+            URL="https://github.com/xjasonlyu/tun2socks/releases/download/v2.6.0/tun2socks-${{ matrix.tun2socks_arch }}.tar.gz"
+            curl -L "$URL" -o "tun2socks.tar.gz"
+            tar -xzf "tun2socks.tar.gz"
+            find . -maxdepth 2 -name "tun2socks*" ! -name "*.tar.gz" -type f -exec mv {} ./tun2socks \;
+            rm -f "tun2socks.tar.gz"
+          else
+            URL="https://github.com/xjasonlyu/tun2socks/releases/download/v2.6.0/tun2socks-${{ matrix.tun2socks_arch }}.zip"
+            curl -L "$URL" -o "tun2socks.zip"
+            unzip -o "tun2socks.zip"
+            find . -maxdepth 2 -name "tun2socks*" ! -name "*.zip" -type f -exec mv {} ./tun2socks \;
+            rm -f "tun2socks.zip"
+          fi
+          chmod +x tun2socks || true
+
       - name: Package release artifact (Windows)
         if: ${{ matrix.os == 'windows-latest' }}
         shell: pwsh
         run: |
           cd target/${{ matrix.target }}/release
-          Compress-Archive -Path ${{ matrix.artifact_name }} -DestinationPath ../../../${{ matrix.release_name }}
+          $files = @("${{ matrix.artifact_name }}")
+          if (Test-Path "tun2socks.exe") { $files += "tun2socks.exe" }
+          if (Test-Path "wintun.dll") { $files += "wintun.dll" }
+          Compress-Archive -Path $files -DestinationPath ../../../${{ matrix.release_name }}
 
       - name: Package release artifact (Unix Systems)
         if: ${{ matrix.os != 'windows-latest' }}
         run: |
           cd target/${{ matrix.target }}/release
-          tar -czf ../../../${{ matrix.release_name }} ${{ matrix.artifact_name }}
+          FILES="${{ matrix.artifact_name }}"
+          if [ -f "tun2socks" ]; then
+            FILES="$FILES tun2socks"
+          fi
+          tar -czf ../../../${{ matrix.release_name }} $FILES
 
       - name: Inject artifact to Global GitHub Release Assets
         if: ${{ startsWith(github.ref, 'refs/tags/') }}
diff --git a/Cargo.lock b/Cargo.lock
index f7421dd..34c2dae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -476,7 +476,7 @@ checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
 
 [[package]]
 name = "ostp"
-version = "0.1.26"
+version = "0.1.31"
 dependencies = [
  "anyhow",
  "base64",
@@ -491,7 +491,7 @@ dependencies = [
 
 [[package]]
 name = "ostp-client"
-version = "0.1.26"
+version = "0.1.31"
 dependencies = [
  "anyhow",
  "bytes",
@@ -506,7 +506,7 @@ dependencies = [
 
 [[package]]
 name = "ostp-core"
-version = "0.1.26"
+version = "0.1.31"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -538,7 +538,7 @@ dependencies = [
 
 [[package]]
 name = "ostp-server"
-version = "0.1.26"
+version = "0.1.31"
 dependencies = [
  "anyhow",
  "bytes",
diff --git a/ostp-client/src/runner.rs b/ostp-client/src/runner.rs
index 3957e9f..eae3c23 100644
--- a/ostp-client/src/runner.rs
+++ b/ostp-client/src/runner.rs
@@ -116,10 +116,6 @@ pub async fn run_client(config: crate::config::ClientConfig) -> Result<()> {
         println!("[ostp-client] WARNING: process exclusions are not supported in the current TUN implementation");
     }
 
-    if config.mode == "tun" {
-        tunnel::download_wintun_dll(config.debug)?;
-        tunnel::download_tun2socks(config.debug)?;
-    }
 
     let (proxy_events_tx, proxy_events_rx) = mpsc::channel(10000);
     let (client_msgs_tx, client_msgs_rx) = mpsc::channel(10000);
diff --git a/ostp-client/src/tunnel/linux_handler.rs b/ostp-client/src/tunnel/linux_handler.rs
index 98822d4..837c8cd 100644
--- a/ostp-client/src/tunnel/linux_handler.rs
+++ b/ostp-client/src/tunnel/linux_handler.rs
@@ -18,9 +18,6 @@ pub async fn run_linux_tunnel(
         println!("[ostp-client] Starting Linux TUN handler initialization...");
     }
 
-    // 1. Automatically ensure tun2socks binary is downloaded and present
-    super::download_tun2socks(debug)?;
-
     let exe = std::env::current_exe()?;
     let dir = exe.parent().ok_or_else(|| anyhow!("failed to get binary directory"))?;
     
diff --git a/ostp-client/src/tunnel/mod.rs b/ostp-client/src/tunnel/mod.rs
index 1467da5..83ffe97 100644
--- a/ostp-client/src/tunnel/mod.rs
+++ b/ostp-client/src/tunnel/mod.rs
@@ -1,11 +1,7 @@
 mod proxy;
-mod wintun_downloader;
 mod wintun_handler;
 mod linux_handler;
 
-pub use wintun_downloader::download_wintun_dll;
-pub use wintun_downloader::download_tun2socks;
-
 pub async fn run_tun_tunnel(
     config: crate::config::ClientConfig,
     shutdown: watch::Receiver<bool>,
diff --git a/ostp-client/src/tunnel/wintun_downloader.rs b/ostp-client/src/tunnel/wintun_downloader.rs
deleted file mode 100644
index 740e566..0000000
--- a/ostp-client/src/tunnel/wintun_downloader.rs
+++ /dev/null
@@ -1,168 +0,0 @@
-#![allow(unused_imports)]
-use anyhow::Result;
-#[cfg(target_os = "windows")]
-use anyhow::anyhow;
-use std::path::PathBuf;
-
-#[cfg(target_os = "windows")]
-pub fn download_wintun_dll(debug: bool) -> Result<()> {
-    let exe = std::env::current_exe()?;
-    let dir = exe.parent().ok_or_else(|| anyhow!("failed to get binary directory"))?;
-    let dll_path = dir.join("wintun.dll");
-
-    if !dll_path.exists() {
-        if debug {
-            println!("[ostp-client] wintun.dll not found. Downloading automatically...");
-        }
-
-        // Correctly map compilation target architecture to Wintun zip layout folder structure
-        let arch = if cfg!(target_arch = "x86_64") {
-            "amd64"
-        } else if cfg!(target_arch = "aarch64") {
-            "arm64"
-        } else if cfg!(target_arch = "arm") {
-            "arm"
-        } else {
-            "x86"
-        };
-        
-        let zip_path = dir.join("wintun.zip").to_string_lossy().replace('\\', "/");
-        let temp_path = dir.join("wintun_temp").to_string_lossy().replace('\\', "/");
-        let dll_dest = dll_path.to_string_lossy().replace('\\', "/");
-
-        // Explicitly filter via Where-Object to select ONLY the single architecture matching dll.
-        // This guarantees we never overwrite the correct x64 dll with x86/ARM formats during Expand-Archive recursions.
-        let ps_script = format!(
-            "$ProgressPreference = 'SilentlyContinue'; \
-             Invoke-WebRequest -Uri 'https://www.wintun.net/builds/wintun-0.14.1.zip' -OutFile '{}' -UseBasicParsing -ErrorAction Stop; \
-             Expand-Archive -Path '{}' -DestinationPath '{}' -Force; \
-             Get-ChildItem -Path '{}' -Filter 'wintun.dll' -Recurse | Where-Object {{ $_.FullName -match 'bin[\\\\/]{}[\\\\/]' }} | Copy-Item -Destination '{}' -Force; \
-             Remove-Item '{}', '{}' -Recurse -Force",
-            zip_path, zip_path, temp_path, temp_path, arch, dll_dest, zip_path, temp_path
-        );
-
-        let output = std::process::Command::new("powershell")
-            .args(["-Command", &ps_script])
-            .current_dir(dir)
-            .output()?;
-
-        if !output.status.success() {
-            let stderr = String::from_utf8_lossy(&output.stderr);
-            return Err(anyhow!("Failed to download and extract wintun.dll for architecture {}: {}", arch, stderr));
-        }
-        if debug {
-            println!("[ostp-client] wintun.dll ({}) successfully downloaded and registered!", arch);
-        }
-    }
-    Ok(())
-}
-
-#[cfg(not(target_os = "windows"))]
-pub fn download_wintun_dll(_debug: bool) -> Result<()> {
-    Ok(())
-}
-
-#[cfg(target_os = "windows")]
-pub fn download_tun2socks(debug: bool) -> Result<()> {
-    let exe = std::env::current_exe()?;
-    let dir = exe.parent().ok_or_else(|| anyhow!("failed to get binary directory"))?;
-    let tun2socks_path = dir.join("tun2socks.exe");
-
-    if !tun2socks_path.exists() {
-        if debug {
-            println!("[ostp-client] tun2socks.exe not found. Downloading automatically...");
-        }
-
-        let arch = if cfg!(target_arch = "x86_64") {
-            "amd64"
-        } else if cfg!(target_arch = "aarch64") {
-            "arm64"
-        } else if cfg!(target_arch = "arm") {
-            "arm"
-        } else {
-            "386"
-        };
-        
-        let zip_path = dir.join("tun2socks.zip").to_string_lossy().replace('\\', "/");
-        let temp_path = dir.join("tun2socks_temp").to_string_lossy().replace('\\', "/");
-        let dest_path = tun2socks_path.to_string_lossy().replace('\\', "/");
-
-        let url = format!("https://github.com/xjasonlyu/tun2socks/releases/download/v2.6.0/tun2socks-windows-{}.zip", arch);
-
-        let ps_script = format!(
-            "$ProgressPreference = 'SilentlyContinue'; \
-             Invoke-WebRequest -Uri '{}' -OutFile '{}' -UseBasicParsing -ErrorAction Stop; \
-             Expand-Archive -Path '{}' -DestinationPath '{}' -Force; \
-             Get-ChildItem -Path '{}' -Filter '*.exe' -Recurse | Copy-Item -Destination '{}' -Force; \
-             Remove-Item '{}', '{}' -Recurse -Force",
-            url, zip_path, zip_path, temp_path, temp_path, dest_path, zip_path, temp_path
-        );
-
-        let output = std::process::Command::new("powershell")
-            .args(["-Command", &ps_script])
-            .current_dir(dir)
-            .output()?;
-
-        if !output.status.success() {
-            let stderr = String::from_utf8_lossy(&output.stderr);
-            return Err(anyhow!("Failed to download tun2socks.exe: {}", stderr));
-        }
-        if debug {
-            println!("[ostp-client] tun2socks.exe ({}) downloaded and installed successfully!", arch);
-        }
-    }
-    Ok(())
-}
-
-#[cfg(target_os = "linux")]
-pub fn download_tun2socks(debug: bool) -> Result<()> {
-    let exe = std::env::current_exe()?;
-    let dir = exe.parent().ok_or_else(|| anyhow::anyhow!("failed to get binary directory"))?;
-    let tun2socks_path = dir.join("tun2socks");
-
-    if !tun2socks_path.exists() {
-        if debug {
-            println!("[ostp-client] tun2socks not found. Downloading automatically for Linux...");
-        }
-
-        let arch = if cfg!(target_arch = "x86_64") {
-            "amd64"
-        } else if cfg!(target_arch = "aarch64") {
-            "arm64"
-        } else if cfg!(target_arch = "arm") {
-            "arm"
-        } else {
-            "386"
-        };
-
-        let tar_path = dir.join("tun2socks.tar.gz").to_string_lossy().into_owned();
-        let dest_path = tun2socks_path.to_string_lossy().into_owned();
-        let url = format!("https://github.com/xjasonlyu/tun2socks/releases/download/v2.6.0/tun2socks-linux-{}.tar.gz", arch);
-
-        let sh_script = format!(
-            "curl -L -o '{}' '{}' && tar -xzf '{}' -C '{}' --wildcards '*/tun2socks' --strip-components=1 || tar -xzf '{}' -C '{}' tun2socks; \
-             chmod +x '{}'; \
-             rm -f '{}'",
-            tar_path, url, tar_path, dir.to_string_lossy(), tar_path, dir.to_string_lossy(), dest_path, tar_path
-        );
-
-        let output = std::process::Command::new("sh")
-            .args(["-c", &sh_script])
-            .current_dir(dir)
-            .output()?;
-
-        if !output.status.success() {
-            let stderr = String::from_utf8_lossy(&output.stderr);
-            return Err(anyhow::anyhow!("Failed to download tun2socks for Linux: {}", stderr));
-        }
-        if debug {
-            println!("[ostp-client] tun2socks ({}) downloaded and installed successfully!", arch);
-        }
-    }
-    Ok(())
-}
-
-#[cfg(not(any(target_os = "windows", target_os = "linux")))]
-pub fn download_tun2socks(_debug: bool) -> Result<()> {
-    Err(anyhow::anyhow!("Operating system unsupported, text an issue at github."))
-}
diff --git a/ostp-client/src/tunnel/wintun_handler.rs b/ostp-client/src/tunnel/wintun_handler.rs
index 8c8a510..577287c 100644
--- a/ostp-client/src/tunnel/wintun_handler.rs
+++ b/ostp-client/src/tunnel/wintun_handler.rs
@@ -15,16 +15,12 @@ pub async fn run_wintun_tunnel(
         println!("[ostp-client] Initializing high-performance TUN tunnel via tun2socks...");
     }
 
-    // 1. Automatically ensure Wintun and tun2socks dependencies are downloaded and present
-    super::download_wintun_dll(debug)?;
-    super::download_tun2socks(debug)?;
-
     let exe = std::env::current_exe()?;
     let dir = exe.parent().ok_or_else(|| anyhow!("failed to get binary directory"))?;
     let tun2socks_exe = dir.join("tun2socks.exe");
 
     if !tun2socks_exe.exists() {
-        return Err(anyhow!("tun2socks.exe not found! Even after download attempt, binary remains missing."));
+        return Err(anyhow!("tun2socks.exe not found in current directory! Please make sure the pre-packaged dependency is present near the executable."));
     }
 
     // 2. Resolve Server IP for routing table exclusion