diff --git a/modules/vmseries/README.md b/modules/vmseries/README.md
index 30e160b..ee2dd5c 100644
--- a/modules/vmseries/README.md
+++ b/modules/vmseries/README.md
@@ -32,7 +32,9 @@ No modules.
 | Name | Type |
 |------|------|
 | [google_compute_address.private](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_address) | resource |
+| [google_compute_address.private_ipv6](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_address) | resource |
 | [google_compute_address.public](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_address) | resource |
+| [google_compute_address.public_ipv6](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_address) | resource |
 | [google_compute_instance.this](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_instance) | resource |
 | [google_compute_instance_group.this](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_instance_group) | resource |
 | [null_resource.dependency_getter](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource) | resource |
@@ -56,7 +58,7 @@ No modules.
 | <a name="input_min_cpu_platform"></a> [min\_cpu\_platform](#input\_min\_cpu\_platform) | Minimum CPU platform for the compute instance. Up to date version can be found [here](https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform). | `string` | `"Intel Cascade Lake"` | no |
 | <a name="input_name"></a> [name](#input\_name) | Name of the VM-Series instance. | `string` | n/a | yes |
 | <a name="input_named_ports"></a> [named\_ports](#input\_named\_ports) | The list of named ports to create in the instance group:<pre>named_ports = [<br>  {<br>    name = "http"<br>    port = "80"<br>  },<br>  {<br>    name = "app42"<br>    port = "4242"<br>  },<br>]</pre>The name identifies the backend port to receive the traffic from the global load balancers.<br>Practically, tcp port 80 named "http" works even when not defined here, but it's not a documented provider's behavior. | `list` | `[]` | no |
-| <a name="input_network_interfaces"></a> [network\_interfaces](#input\_network\_interfaces) | List of the network interface specifications.<br>Available options:<br>- `subnetwork`             - (Required\|string) Self-link of a subnetwork to create interface in.<br>- `private_ip_name`        - (Optional\|string) Name for a private address to reserve.<br>- `private_ip`             - (Optional\|string) Private address to reserve.<br>- `create_public_ip`       - (Optional\|boolean) Whether to reserve public IP for the interface. Ignored if `public_ip` is provided. Defaults to 'false'.<br>- `public_ip_name`         - (Optional\|string) Name for a public address to reserve.<br>- `public_ip`              - (Optional\|string) Existing public IP to use.<br>- `public_ptr_domain_name` - (Optional\|string) Existing public PTR name to use.<br>- `alias_ip_ranges`        - (Optional\|list) List of objects that define additional IP ranges for an interface, as specified [here](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_instance#ip_cidr_range) | `list(any)` | n/a | yes |
+| <a name="input_network_interfaces"></a> [network\_interfaces](#input\_network\_interfaces) | List of the network interface specifications.<br>Available options:<br>- `subnetwork`                  - (Required\|string) Self-link of a subnetwork to create interface in.<br>- `stack_type`                  - (Optional\|string) IP stack to use: IPV4\_ONLY (default) or IPV4\_IPV6.<br>- `private_ip_name`             - (Optional\|string) Name for a private IPv4 address to reserve.<br>- `private_ip`                  - (Optional\|string) Private IPv4 address to reserve.<br>- `create_public_ip`            - (Optional\|boolean) Whether to reserve public IPv4 address for the interface. Ignored if `public_ip` is provided. Defaults to 'false'.<br>- `public_ip_name`              - (Optional\|string) Name for a public IPv4 address to reserve.<br>- `public_ip`                   - (Optional\|string) Existing public IPv4 address to use.<br>- `public_ptr_domain_name`      - (Optional\|string) Existing public IPv4 address PTR name to use.<br>- `alias_ip_ranges`             - (Optional\|list) List of objects that define additional IP ranges for an interface, as specified [here](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_instance#ip_cidr_range)<br>- `create_public_ipv6`          - (Optional\|boolean) Whether to reserve public IPv6 address for the interface. Ignored if `public_ipv6` is provided. Defaults to 'false'.<br>- `private_ipv6_name`           - (Optional\|string) Name for a private IPv6 address to reserve. Is relevant when a VPC has IPv6 ULA range.<br>- `create_private_ipv6`         - (Optional\|boolean) Whether to reserve private IPv6 address for the interface. Is relevant when a VPC has IPv6 ULA range. If 'false' an ephemeral IPv6 address is assigned to the interface. Default is 'true'.<br>- `public_ipv6_name`            - (Optional\|string) Name for a public IPv6 address to reserve.<br>- `public_ipv6`                 - (Optional\|string) Existing public IPv6 address to use. Specify address with a netmask, for example: 2600:1900:4020:bd2:8000:1::/96.<br>- `public_ipv6_ptr_domain_name` - (Optional\|string) Existing public IPv6 address PTR name to use. | `list(any)` | n/a | yes |
 | <a name="input_project"></a> [project](#input\_project) | n/a | `string` | `null` | no |
 | <a name="input_resource_policies"></a> [resource\_policies](#input\_resource\_policies) | n/a | `list(string)` | `[]` | no |
 | <a name="input_scopes"></a> [scopes](#input\_scopes) | n/a | `list(string)` | <pre>[<br>  "https://www.googleapis.com/auth/compute.readonly",<br>  "https://www.googleapis.com/auth/cloud.useraccounts.readonly",<br>  "https://www.googleapis.com/auth/devstorage.read_only",<br>  "https://www.googleapis.com/auth/logging.write",<br>  "https://www.googleapis.com/auth/monitoring.write"<br>]</pre> | no |
@@ -73,6 +75,8 @@ No modules.
 | <a name="output_instance"></a> [instance](#output\_instance) | n/a |
 | <a name="output_instance_group"></a> [instance\_group](#output\_instance\_group) | n/a |
 | <a name="output_instance_group_self_link"></a> [instance\_group\_self\_link](#output\_instance\_group\_self\_link) | n/a |
+| <a name="output_ipv6_private_ips"></a> [ipv6\_private\_ips](#output\_ipv6\_private\_ips) | n/a |
+| <a name="output_ipv6_public_ips"></a> [ipv6\_public\_ips](#output\_ipv6\_public\_ips) | n/a |
 | <a name="output_private_ips"></a> [private\_ips](#output\_private\_ips) | n/a |
 | <a name="output_public_ips"></a> [public\_ips](#output\_public\_ips) | n/a |
 | <a name="output_self_link"></a> [self\_link](#output\_self\_link) | n/a |
diff --git a/modules/vmseries/main.tf b/modules/vmseries/main.tf
index a0dffe5..3d61617 100644
--- a/modules/vmseries/main.tf
+++ b/modules/vmseries/main.tf
@@ -9,6 +9,17 @@ locals {
     }
     if try(v.public_ip, null) != null || local.create_public_ip[k]
   }
+  create_public_ipv6 = {
+    for k, v in var.network_interfaces : k => try(v.create_public_ipv6, false)
+  }
+  ipv6_access_configs = {
+    for k, v in var.network_interfaces : k => {
+      external_ipv6               = try(split("/", v.public_ipv6)[0], google_compute_address.public_ipv6[k].address, null)
+      external_ipv6_prefix_length = try(split("/", v.public_ipv6)[1], google_compute_address.public_ipv6[k].prefix_length, null)
+      public_ptr_domain_name      = try(v.public_ipv6_ptr_domain_name, null)
+    }
+    if try(v.public_ipv6, null) != null || local.create_public_ipv6[k]
+  }
 }
 
 data "google_compute_image" "vmseries" {
@@ -41,6 +52,21 @@ resource "google_compute_address" "private" {
   region       = data.google_compute_subnetwork.this[each.key].region
 }
 
+resource "google_compute_address" "private_ipv6" {
+  for_each = { for k, v in var.network_interfaces : k => v if
+    try(v.stack_type, "IPV4_ONLY") == "IPV4_IPV6" &&
+    try(v.create_private_ipv6, true) == true &&
+    local.create_public_ipv6[k] == false
+  }
+
+  name         = try(each.value.private_ipv6_name, "${var.name}-${each.key}-private-ipv6")
+  address_type = "INTERNAL"
+  ip_version   = "IPV6"
+  project      = var.project
+  subnetwork   = each.value.subnetwork
+  region       = data.google_compute_subnetwork.this[each.key].region
+}
+
 resource "google_compute_address" "public" {
   for_each = { for k, v in var.network_interfaces : k => v if local.create_public_ip[k] && try(v.public_ip, null) == null }
 
@@ -50,6 +76,18 @@ resource "google_compute_address" "public" {
   region       = data.google_compute_subnetwork.this[each.key].region
 }
 
+resource "google_compute_address" "public_ipv6" {
+  for_each = { for k, v in var.network_interfaces : k => v if local.create_public_ipv6[k] && try(v.public_ipv6, null) == null }
+
+  name               = try(each.value.public_ipv6_name, "${var.name}-${each.key}-public-ipv6")
+  address_type       = "EXTERNAL"
+  ip_version         = "IPV6"
+  ipv6_endpoint_type = "VM"
+  subnetwork         = each.value.subnetwork
+  project            = var.project
+  region             = data.google_compute_subnetwork.this[each.key].region
+}
+
 resource "google_compute_instance" "this" {
 
   name                      = var.name
@@ -82,8 +120,10 @@ resource "google_compute_instance" "this" {
     for_each = var.network_interfaces
 
     content {
-      network_ip = google_compute_address.private[network_interface.key].address
-      subnetwork = network_interface.value.subnetwork
+      stack_type   = try(network_interface.value.stack_type, "IPV4_ONLY")
+      network_ip   = google_compute_address.private[network_interface.key].address
+      ipv6_address = try(google_compute_address.private_ipv6[network_interface.key].address, null)
+      subnetwork   = network_interface.value.subnetwork
 
       dynamic "access_config" {
         for_each = try(local.access_configs[network_interface.key] != null, false) ? ["one"] : []
@@ -100,6 +140,16 @@ resource "google_compute_instance" "this" {
           subnetwork_range_name = try(alias_ip_range.value.subnetwork_range_name, null)
         }
       }
+
+      dynamic "ipv6_access_config" {
+        for_each = try(local.ipv6_access_configs[network_interface.key] != null, false) ? ["one"] : []
+        content {
+          external_ipv6               = try(local.ipv6_access_configs[network_interface.key].external_ipv6, null)
+          external_ipv6_prefix_length = try(local.ipv6_access_configs[network_interface.key].external_ipv6_prefix_length, null)
+          network_tier                = "PREMIUM"
+          public_ptr_domain_name      = try(local.ipv6_access_configs[network_interface.key].public_ptr_domain_name, null)
+        }
+      }
     }
   }
 
diff --git a/modules/vmseries/outputs.tf b/modules/vmseries/outputs.tf
index a6c866f..25ae2e6 100644
--- a/modules/vmseries/outputs.tf
+++ b/modules/vmseries/outputs.tf
@@ -18,6 +18,16 @@ output "private_ips" {
   value = { for k, v in google_compute_instance.this.network_interface : k => v.network_ip }
 }
 
+output "ipv6_private_ips" {
+  value = { for k, v in google_compute_instance.this.network_interface : k => v.ipv6_address }
+}
+
 output "public_ips" {
   value = { for k, v in google_compute_instance.this.network_interface : k => v.access_config[0].nat_ip if length(v.access_config) != 0 }
 }
+
+output "ipv6_public_ips" {
+  value = { for k, v in google_compute_instance.this.network_interface :
+    k => "${v.ipv6_access_config[0].external_ipv6}/${v.ipv6_access_config[0].external_ipv6_prefix_length}" if length(v.ipv6_access_config) != 0
+  }
+}
\ No newline at end of file
diff --git a/modules/vmseries/variables.tf b/modules/vmseries/variables.tf
index 104f466..cd00d3d 100644
--- a/modules/vmseries/variables.tf
+++ b/modules/vmseries/variables.tf
@@ -17,14 +17,21 @@ variable "network_interfaces" {
   description = <<-EOF
   List of the network interface specifications.
   Available options:
-  - `subnetwork`             - (Required|string) Self-link of a subnetwork to create interface in.
-  - `private_ip_name`        - (Optional|string) Name for a private address to reserve.
-  - `private_ip`             - (Optional|string) Private address to reserve.
-  - `create_public_ip`       - (Optional|boolean) Whether to reserve public IP for the interface. Ignored if `public_ip` is provided. Defaults to 'false'.
-  - `public_ip_name`         - (Optional|string) Name for a public address to reserve.
-  - `public_ip`              - (Optional|string) Existing public IP to use.
-  - `public_ptr_domain_name` - (Optional|string) Existing public PTR name to use.
-  - `alias_ip_ranges`        - (Optional|list) List of objects that define additional IP ranges for an interface, as specified [here](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_instance#ip_cidr_range)
+  - `subnetwork`                  - (Required|string) Self-link of a subnetwork to create interface in.
+  - `stack_type`                  - (Optional|string) IP stack to use: IPV4_ONLY (default) or IPV4_IPV6.
+  - `private_ip_name`             - (Optional|string) Name for a private IPv4 address to reserve.
+  - `private_ip`                  - (Optional|string) Private IPv4 address to reserve.
+  - `create_public_ip`            - (Optional|boolean) Whether to reserve public IPv4 address for the interface. Ignored if `public_ip` is provided. Defaults to 'false'.
+  - `public_ip_name`              - (Optional|string) Name for a public IPv4 address to reserve.
+  - `public_ip`                   - (Optional|string) Existing public IPv4 address to use.
+  - `public_ptr_domain_name`      - (Optional|string) Existing public IPv4 address PTR name to use.
+  - `alias_ip_ranges`             - (Optional|list) List of objects that define additional IP ranges for an interface, as specified [here](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_instance#ip_cidr_range)
+  - `create_public_ipv6`          - (Optional|boolean) Whether to reserve public IPv6 address for the interface. Ignored if `public_ipv6` is provided. Defaults to 'false'.
+  - `private_ipv6_name`           - (Optional|string) Name for a private IPv6 address to reserve. Is relevant when a VPC has IPv6 ULA range.
+  - `create_private_ipv6`         - (Optional|boolean) Whether to reserve private IPv6 address for the interface. Is relevant when a VPC has IPv6 ULA range. If 'false' an ephemeral IPv6 address is assigned to the interface. Default is 'true'.
+  - `public_ipv6_name`            - (Optional|string) Name for a public IPv6 address to reserve.
+  - `public_ipv6`                 - (Optional|string) Existing public IPv6 address to use. Specify address with a netmask, for example: 2600:1900:4020:bd2:8000:1::/96.
+  - `public_ipv6_ptr_domain_name` - (Optional|string) Existing public IPv6 address PTR name to use.
   EOF
   type        = list(any)
 }