diff --git a/.github/workflows/builder-extras.yml b/.github/workflows/builder-extras.yml
new file mode 100644
index 0000000..cfbaf79
--- /dev/null
+++ b/.github/workflows/builder-extras.yml
@@ -0,0 +1,118 @@
+name: Builder main installer
+
+on:
+  workflow_dispatch:
+
+env:
+  SRC_PATH: ${{ github.workspace }}/src
+  INSTALLER_SCRIPT_PATH: ${{ github.workspace }}/src/bin/installer/bin
+  EXTRAS_PATH: ${{ github.workspace }}/src/extras
+
+jobs:
+  build-job:
+    runs-on: windows-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          path: ${{ env.SRC_PATH }}
+
+      - name: Install Python packages
+        run: pip install py7zr pefile colorama
+
+
+      ##----------------
+      ## Build Ghidra
+      ##----------------
+      - name: Update Ghidra installer .iss config paths
+        working-directory: ${{ env.EXTRAS_PATH }}/ghidra/installer
+        shell: bash
+        run: |
+          WORKSPACE_BUILD_PATH=$(echo "${{ github.workspace }}"  | tr '\\' '/')
+          WORKSPACE_SRC_PATH=$(echo "${{ env.SRC_PATH }}" | tr '\\' '/')
+          sed -i "s|C:\\\\code\\\\toolkit|$WORKSPACE_SRC_PATH|g" setup.iss
+          sed -i "s|C:\\\\code|$WORKSPACE_BUILD_PATH|g" setup.iss
+
+      - name: Update version number in Ghidra installer .iss
+        working-directory: ${{ env.EXTRAS_PATH }}/ghidra/installer
+        shell: bash
+        run: |
+          VERSION_CODE=$(date +'%Y.%m')
+          sed -i 's/RELEASE/'"$VERSION_CODE"'/g' setup.iss
+
+      - name: Build Ghidra installer
+        working-directory: ${{ env.EXTRAS_PATH }}/ghidra/installer
+        run: ISCC.exe setup.iss
+
+
+      ##----------------
+      ## Build Oldies
+      ##----------------
+      - name: Unpack tools Oldies
+        working-directory: ${{ env.INSTALLER_SCRIPT_PATH }}
+        run: python unpack-project.py -f ${{ env.EXTRAS_PATH }}/oldies/toolkit
+
+      - name: Update Oldies installer .iss config paths
+        working-directory: ${{ env.EXTRAS_PATH }}/oldies/installer
+        shell: bash
+        run: |
+          WORKSPACE_BUILD_PATH=$(echo "${{ github.workspace }}"  | tr '\\' '/')
+          WORKSPACE_SRC_PATH=$(echo "${{ env.SRC_PATH }}" | tr '\\' '/')
+          sed -i "s|C:\\\\code\\\\toolkit|$WORKSPACE_SRC_PATH|g" setup.iss
+          sed -i "s|C:\\\\code|$WORKSPACE_BUILD_PATH|g" setup.iss
+
+      - name: Update version number in Oldies installer .iss
+        working-directory: ${{ env.EXTRAS_PATH }}/oldies/installer
+        shell: bash
+        run: |
+          VERSION_CODE=$(date +'%Y.%m')
+          sed -i 's/RELEASE/'"$VERSION_CODE"'/g' setup.iss
+
+      - name: Build Oldies installer
+        working-directory: ${{ env.EXTRAS_PATH }}/oldies/installer
+        run: ISCC.exe setup.iss
+
+
+      ##----------------
+      ## Build Unpacking
+      ##----------------
+      - name: Unpack tools Unpacking
+        working-directory: ${{ env.INSTALLER_SCRIPT_PATH }}
+        run: python unpack-project.py -f ${{ env.EXTRAS_PATH }}/unpacking/toolkit
+
+      - name: Update Unpacking installer .iss config paths
+        working-directory: ${{ env.EXTRAS_PATH }}/unpacking/installer
+        shell: bash
+        run: |
+          WORKSPACE_BUILD_PATH=$(echo "${{ github.workspace }}"  | tr '\\' '/')
+          WORKSPACE_SRC_PATH=$(echo "${{ env.SRC_PATH }}" | tr '\\' '/')
+          sed -i "s|C:\\\\code\\\\toolkit|$WORKSPACE_SRC_PATH|g" setup.iss
+          sed -i "s|C:\\\\code|$WORKSPACE_BUILD_PATH|g" setup.iss
+
+      - name: Update version number in Unpacking installer .iss
+        working-directory: ${{ env.EXTRAS_PATH }}/unpacking/installer
+        shell: bash
+        run: |
+          VERSION_CODE=$(date +'%Y.%m')
+          sed -i 's/RELEASE/'"$VERSION_CODE"'/g' setup.iss
+
+      - name: Build Unpacking installer
+        working-directory: ${{ env.EXTRAS_PATH }}/unpacking/installer
+        run: ISCC.exe setup.iss
+
+
+      - name: Generate checksums report
+        working-directory: ${{ env.INSTALLER_SCRIPT_PATH }}
+        run: |
+          Set-ExecutionPolicy Bypass -Scope Process -Force
+          .\generate-checksums.ps1 -Directory "${{ env.EXTRAS_PATH }}" -OutputFile "${{ github.workspace }}/extras_tools_checksums.txt"
+          .\generate-checksums.ps1 -Directory "${{ github.workspace }}" -FilePattern "*.exe" -NoRecurse -OutputFile "${{ github.workspace }}/extras_installer_checksums.txt"
+
+      - name: Upload Setup as Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: setup-installer-artifact
+          path: |
+            ${{ github.workspace }}/*.exe
+            ${{ github.workspace }}/extras_tools_checksums.txt
+            ${{ github.workspace }}/extras_installer_checksums.txt
diff --git a/.github/workflows/builder.yml b/.github/workflows/builder.yml
index 9e4563f..dcb8e1b 100644
--- a/.github/workflows/builder.yml
+++ b/.github/workflows/builder.yml
@@ -47,7 +47,7 @@ jobs:
 
       - name: Build full installer
         working-directory: ${{ env.FULL_INSTALLER_PATH }}
-        run: ISCC.exe setup.iss /DMySrcDir="${{ env.SRC_PATH }}" /DMyOutputDir="${{ github.workspace }}"
+        run: ISCC.exe setup.iss
 
       - name: Update lite installer .iss config paths
         working-directory: ${{ env.LITE_INSTALLER_PATH }}
@@ -67,7 +67,7 @@ jobs:
 
       - name: Build lite installer
         working-directory: ${{ env.LITE_INSTALLER_PATH }}
-        run: ISCC.exe setup.iss /DMySrcDir="${{ env.SRC_PATH }}" /DMyOutputDir="${{ github.workspace }}"
+        run: ISCC.exe setup.iss
 
       - name: Generate checksums report
         working-directory: ${{ env.INSTALLER_SCRIPT_PATH }}
diff --git a/bin/installer/bin/generate-checksums.ps1 b/bin/installer/bin/generate-checksums.ps1
index 2926af5..849969f 100644
--- a/bin/installer/bin/generate-checksums.ps1
+++ b/bin/installer/bin/generate-checksums.ps1
@@ -6,15 +6,13 @@ param (
     [switch]$NoRecurse
 )
 
-# Initialize an array to store the hash results
-$hashResults = @()
+# Initialize a list to store the hash results for better performance
+$hashResults = New-Object System.Collections.Generic.List[string]
 
 # Function to compute SHA-256 hash of a file
 function Get-FileHashSHA256 {
-    param (
-        [string]$filePath
-    )
-
+    param ([string]$filePath)
+    
     $stream = [System.IO.File]::OpenRead($filePath)
     $sha256 = [System.Security.Cryptography.SHA256]::Create()
     $hash = $sha256.ComputeHash($stream)
@@ -23,31 +21,19 @@ function Get-FileHashSHA256 {
     return [BitConverter]::ToString($hash) -replace "-", ""
 }
 
-# Verify that the Directory parameter is provided
-if (-not $Directory) {
-    Write-Error "The 'Directory' parameter is mandatory."
-    exit 1
-}
-
 # Get the full path of the directory
 $fullDirectoryPath = (Get-Item -Path $Directory).FullName
 
-# Determine if recursion is enabled
-if ($NoRecurse) {
-    $searchOption = [System.IO.SearchOption]::TopDirectoryOnly
-} else {
-    $searchOption = [System.IO.SearchOption]::AllDirectories
-}
+# Determine recursion based on $NoRecurse
+$searchOption = $NoRecurse ? [System.IO.SearchOption]::TopDirectoryOnly : [System.IO.SearchOption]::AllDirectories
 
 # Iterate over each file in the directory matching the pattern
-Get-ChildItem -Path $Directory -Filter $FilePattern -File -Recurse:$searchOption | ForEach-Object {
+Get-ChildItem -Path $Directory -Filter $FilePattern -File -Recurse: -not $NoRecurse | ForEach-Object {
     $fileHash = Get-FileHashSHA256 -filePath $_.FullName
     $relativePath = $_.FullName.Substring($fullDirectoryPath.Length + 1).TrimStart('\')
-    $hashResults += "$fileHash  .\$relativePath"
+    $hashResults.Add("$fileHash  .\$relativePath")
 }
 
-# Output the hash results to the file
+# Output the hash results to the file and console
 $hashResults | Out-File -FilePath $OutputFile
-
-# Output the hash results to the console
 $hashResults | ForEach-Object { Write-Output $_ }
diff --git a/extras/ghidra/installer/setup.iss b/extras/ghidra/installer/setup.iss
index 1a0ea89..37a7dac 100644
--- a/extras/ghidra/installer/setup.iss
+++ b/extras/ghidra/installer/setup.iss
@@ -3,7 +3,7 @@
 
 #define MyAppName "Indetectables Toolkit Extras: Ghidra"
 #define MyAppNameOriginal "Indetectables Toolkit"
-#define MyAppVersion "2023.11"
+#define MyAppVersion "RELEASE"
 #define MyAppPublisher "Indetectables"
 #define MyAppURL "https://www.indetectables.net/"
 #define MyAppToolsFolder "{app}\toolkit"
diff --git a/extras/oldies/installer/setup.iss b/extras/oldies/installer/setup.iss
index 2dbb960..cd3981b 100644
--- a/extras/oldies/installer/setup.iss
+++ b/extras/oldies/installer/setup.iss
@@ -3,7 +3,7 @@
 
 #define MyAppName "Indetectables Toolkit Extras: Oldies"
 #define MyAppNameOriginal "Indetectables Toolkit"
-#define MyAppVersion "2023.11"
+#define MyAppVersion "RELEASE"
 #define MyAppPublisher "Indetectables"
 #define MyAppURL "https://www.indetectables.net/"
 #define MyAppToolsFolder "{app}\toolkit"
diff --git a/extras/unpacking/installer/setup.iss b/extras/unpacking/installer/setup.iss
index d350d73..e3a1180 100644
--- a/extras/unpacking/installer/setup.iss
+++ b/extras/unpacking/installer/setup.iss
@@ -3,7 +3,7 @@
 
 #define MyAppName "Indetectables Toolkit Extras: Unpacking"
 #define MyAppNameOriginal "Indetectables Toolkit"
-#define MyAppVersion "2023.11"
+#define MyAppVersion "RELEASE"
 #define MyAppPublisher "Indetectables"
 #define MyAppURL "https://www.indetectables.net/"
 #define MyAppToolsFolder "{app}\toolkit"