diff --git a/amazon-ec2-utils.spec b/amazon-ec2-utils.spec
index 1548461..da374fd 100644
--- a/amazon-ec2-utils.spec
+++ b/amazon-ec2-utils.spec
@@ -1,6 +1,6 @@
 Name:      amazon-ec2-utils
 Summary:   A set of tools for running in EC2
-Version:   2.2.0
+Version:   2.2.1
 Release:   1%{?dist}
 License:   MIT
 Group:     System Tools
@@ -25,6 +25,7 @@ Provides:  ec2-metadata = %{version}-%{release}
 Obsoletes: ec2-metadata <= 0.1.3
 Requires:  curl
 Requires:  python3
+BuildRequires: sed
 BuildRequires: python3-devel
 BuildRequires: systemd-rpm-macros
 BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
@@ -35,6 +36,7 @@ amazon-ec2-utils contains a set of utilities for running in ec2.
 %prep
 
 %build
+sed "s/%EC2_METADATA_VERSION%/%version/" %{SOURCE0} > ec2-metadata
 
 %install
 rm -rf $RPM_BUILD_ROOT
@@ -44,7 +46,7 @@ mkdir -p $RPM_BUILD_ROOT%{_sbindir}
 mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/udev/rules.d/
 mkdir -p $RPM_BUILD_ROOT%{_mandir}/man8/
 
-install -m755 %{SOURCE0} $RPM_BUILD_ROOT%{_bindir}
+install -m755 ec2-metadata $RPM_BUILD_ROOT%{_bindir}
 install -m755 %{SOURCE1} $RPM_BUILD_ROOT%{_sbindir}
 install -m644 %{SOURCE2} $RPM_BUILD_ROOT%{_udevrulesdir}
 install -m755 %{SOURCE24} $RPM_BUILD_ROOT%{_sbindir}
@@ -81,10 +83,13 @@ rm -rf $RPM_BUILD_ROOT
 /etc/udev/rules.d/60-cdrom_id.rules
 
 %changelog
+* Mon Aug 25 2025 Ziggy Gable <gablk@amazon.com> - 2.2.1-1
+- Add support for --aws-domain to ec2-metadata
+
 * Wed May 29 2024 Kuniyuki Iwashima <kuniyu@amazon.com> - 2.2.1
 - Add symlink for ENA PTP device.
 
-* Thu Jan 18 2024 Keith Gable <gablk@amazon.com> - 2.2.0-1
+* Thu Jan 18 2024 Ziggy Gable <gablk@amazon.com> - 2.2.0-1
 - Corrected issue where an ec2-metadata error was written to stdout
 - Change ec2nvme-nsid to use Bash string manipulation to improve
   performance and reliability
diff --git a/ec2-metadata b/ec2-metadata
index 5f168b0..4c8ae4a 100755
--- a/ec2-metadata
+++ b/ec2-metadata
@@ -8,7 +8,7 @@
 
 function print_help()
 {
-echo "ec2-metadata v0.1.5
+echo "ec2-metadata v%EC2_METADATA_VERSION%
 Use to retrieve EC2 instance metadata from within a running EC2 instance. 
 e.g. to retrieve instance id: ec2-metadata -i
 		 to retrieve ami id: ec2-metadata -a
@@ -23,6 +23,7 @@ Options:
 -l/--ami-launch-index     The index of this instance in the reservation (per AMI).
 -m/--ami-manifest-path    The manifest path of the AMI with which the instance was launched.
 -n/--ancestor-ami-ids     The AMI IDs of any instances that were rebundled to create this AMI.
+-D/--aws-domain           The root domain name that AWS uses in this region
 -b/--block-device-mapping Defines native device names to use when exposing virtual devices.
 -i/--instance-id          The ID of this instance
 -t/--instance-type        The type of instance to launch. For more information, see Instance Types.
@@ -138,6 +139,7 @@ function print_all()
 	print_normal_metric ami-launch-index meta-data/ami-launch-index
 	print_normal_metric ami-manifest-path meta-data/ami-manifest-path
 	print_normal_metric ancestor-ami-ids meta-data/ancestor-ami-ids
+	print_normal_metric aws-domain meta-data/services/domain
 	print_block-device-mapping
 	print_normal_metric instance-id meta-data/instance-id
 	print_normal_metric instance-type meta-data/instance-type
@@ -189,8 +191,8 @@ fi
 
 declare -a actions
 declare -a paths
-shortopts=almnbithokzPcpvuresdgR
-longopts=(ami-id ami-launch-index ami-manifest-path ancestor-ami-ids block-device-mapping
+shortopts=almnDbithokzPcpvuresdgR
+longopts=(ami-id ami-launch-index ami-manifest-path ancestor-ami-ids aws-domain block-device-mapping
           instance-id instance-type local-hostname local-ipv4 kernel-id availability-zone
           partition product-codes public-hostname public-ipv4 public-keys ramdisk-id
           reservation-id security-groups user-data tags region help all quiet path:)
@@ -243,6 +245,7 @@ for action in "${actions[@]}"; do
 	    -l | --ami-launch-index )      print_normal_metric ami-launch-index meta-data/ami-launch-index ;;
 	    -m | --ami-manifest-path )     print_normal_metric ami-manifest-path meta-data/ami-manifest-path ;;
 	    -n | --ancestor-ami-ids )      print_normal_metric ancestor-ami-ids meta-data/ancestor-ami-ids ;;
+	    -D | --aws-domain )            print_normal_metric aws-domain meta-data/services/domain ;;
 	    -b | --block-device-mapping )  print_block-device-mapping ;;
 	    -i | --instance-id )           print_normal_metric instance-id meta-data/instance-id ;;
 	    -t | --instance-type )         print_normal_metric instance-type meta-data/instance-type ;;