diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ea2919..5339c69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 OpenCore Changelog
 ==================
 
+#### v1.3.0
+
+- Add script ```IOMMU-Groups.sh``` in tools;
+- Add option 'Fix issues to start macOS (stuck at Apple logo) for Proxmox VE v7.1.XX';
+- Add option 'Add Proxmox VE NO Subscription repository - for beta/non production upgrades';
+- Remove option 'Activate support for Windows 11 natively'.
+
 #### v1.2.0
 
 - Remove PVE/Kernel version from ```osx-setup``` menu;
diff --git a/setup b/setup
index dc7be8a..5649d68 100755
Binary files a/setup and b/setup differ
diff --git a/tools/IOMMU-Groups.sh b/tools/IOMMU-Groups.sh
new file mode 100755
index 0000000..32544af
--- /dev/null
+++ b/tools/IOMMU-Groups.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+# 
+# Script: IOMMU-Groups.sh
+# Goal: List PCI devices in IOMMU Groups
+# 
+# Author: Gabriel Luchina
+# https://luchina.com.br
+# 20211118T0010
+
+shopt -s nullglob
+
+for group in `ls /sys/kernel/iommu_groups/  | sort -V`
+do
+    echo "IOMMU Group ${group##*/}:"
+    for device in /sys/kernel/iommu_groups/$group/devices/*
+    do
+        echo -e "\t$(lspci -nns ${device##*/})"
+    done
+done