feat(iaas): support for v2 API

docs/data-sources/affinity_group.md

@@ -27,9 +27,13 @@ data "stackit_affinity_group" "example" {
 - `affinity_group_id` (String) The affinity group ID.
 - `project_id` (String) STACKIT Project ID to which the affinity group is associated.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
-- `id` (String) Terraform's internal resource identifier. It is structured as "`project_id`,`affinity_group_id`".
+- `id` (String) Terraform's internal resource identifier. It is structured as "`project_id`,`region`,`affinity_group_id`".
 - `members` (List of String) Affinity Group schema. Must have a `region` specified in the provider configuration.
 - `name` (String) The name of the affinity group.
 - `policy` (String) The policy of the affinity group.

docs/data-sources/iaas_project.md

@@ -31,5 +31,6 @@ data "stackit_iaas_project" "example" {
 - `created_at` (String) Date-time when the project was created.
 - `id` (String) Terraform's internal resource ID. It is structured as "`project_id`".
 - `internet_access` (Boolean) Specifies if the project has internet_access
-- `state` (String) Specifies the state of the project.
+- `state` (String, Deprecated) Specifies the state of the project.
+- `status` (String)
 - `updated_at` (String) Date-time when the project was last updated.

docs/data-sources/image.md

@@ -27,12 +27,16 @@ data "stackit_image" "example" {
 - `image_id` (String) The image ID.
 - `project_id` (String) STACKIT project ID to which the image is associated.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
 - `checksum` (Attributes) Representation of an image checksum. (see [below for nested schema](#nestedatt--checksum))
 - `config` (Attributes) Properties to set hardware and scheduling settings for an image. (see [below for nested schema](#nestedatt--config))
 - `disk_format` (String) The disk format of the image.
-- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`image_id`".
+- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`region`,`image_id`".
 - `labels` (Map of String) Labels are key-value string pairs which can be attached to a resource container
 - `min_disk_size` (Number) The minimum disk size of the image in GB.
 - `min_ram` (Number) The minimum RAM of the image in MB.

docs/data-sources/image_v2.md

@@ -105,14 +105,15 @@ data "stackit_image_v2" "filter_distro_version" {
 - `image_id` (String) Image ID to fetch directly
 - `name` (String) Exact image name to match. Optionally applies a `filter` block to further refine results in case multiple images share the same name. The first match is returned, optionally sorted by name in ascending order. Cannot be used together with `name_regex`.
 - `name_regex` (String) Regular expression to match against image names. Optionally applies a `filter` block to narrow down results when multiple image names match the regex. The first match is returned, optionally sorted by name in ascending order. Cannot be used together with `name`.
+- `region` (String) The resource region. If not defined, the provider region is used.
 - `sort_ascending` (Boolean) If set to `true`, images are sorted in ascending lexicographical order by image name (such as `Ubuntu 18.04`, `Ubuntu 20.04`, `Ubuntu 22.04`) before selecting the first match. Defaults to `false` (descending such as `Ubuntu 22.04`, `Ubuntu 20.04`, `Ubuntu 18.04`).
 
 ### Read-Only
 
 - `checksum` (Attributes) Representation of an image checksum. (see [below for nested schema](#nestedatt--checksum))
 - `config` (Attributes) Properties to set hardware and scheduling settings for an image. (see [below for nested schema](#nestedatt--config))
 - `disk_format` (String) The disk format of the image.
-- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`image_id`".
+- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`region`,`image_id`".
 - `labels` (Map of String) Labels are key-value string pairs which can be attached to a resource container
 - `min_disk_size` (Number) The minimum disk size of the image in GB.
 - `min_ram` (Number) The minimum RAM of the image in MB.

docs/data-sources/machine_type.md

@@ -63,14 +63,15 @@ stackit server machine-type list
 
 ### Optional
 
+- `region` (String) The resource region. If not defined, the provider region is used.
 - `sort_ascending` (Boolean) Sort machine types by name ascending (`true`) or descending (`false`). Defaults to `false`
 
 ### Read-Only
 
 - `description` (String) Machine type description.
 - `disk` (Number) Disk size in GB.
 - `extra_specs` (Map of String) Extra specs (e.g., CPU type, overcommit ratio).
-- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`image_id`".
+- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`region`,`image_id`".
 - `name` (String) Name of the machine type (e.g. 's1.2').
 - `ram` (Number) RAM size in MB.
 - `vcpus` (Number) Number of vCPUs.

docs/data-sources/network_area.md

@@ -29,16 +29,16 @@ data "stackit_network_area" "example" {
 
 ### Read-Only
 
-- `default_nameservers` (List of String) List of DNS Servers/Nameservers.
-- `default_prefix_length` (Number) The default prefix length for networks in the network area.
+- `default_nameservers` (List of String, Deprecated) List of DNS Servers/Nameservers.
+- `default_prefix_length` (Number, Deprecated) The default prefix length for networks in the network area.
 - `id` (String) Terraform's internal resource ID. It is structured as "`organization_id`,`network_area_id`".
 - `labels` (Map of String) Labels are key-value string pairs which can be attached to a resource container
-- `max_prefix_length` (Number) The maximal prefix length for networks in the network area.
-- `min_prefix_length` (Number) The minimal prefix length for networks in the network area.
+- `max_prefix_length` (Number, Deprecated) The maximal prefix length for networks in the network area.
+- `min_prefix_length` (Number, Deprecated) The minimal prefix length for networks in the network area.
 - `name` (String) The name of the network area.
-- `network_ranges` (Attributes List) List of Network ranges. (see [below for nested schema](#nestedatt--network_ranges))
+- `network_ranges` (Attributes List, Deprecated) List of Network ranges. (see [below for nested schema](#nestedatt--network_ranges))
 - `project_count` (Number) The amount of projects currently referencing this area.
-- `transfer_network` (String) Classless Inter-Domain Routing (CIDR).
+- `transfer_network` (String, Deprecated) Classless Inter-Domain Routing (CIDR).
 
 <a id="nestedatt--network_ranges"></a>
 ### Nested Schema for `network_ranges`

docs/data-sources/network_area_region.md

@@ -0,0 +1,57 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "stackit_network_area_region Data Source - stackit"
+subcategory: ""
+description: |-
+  Network area region data source schema.
+---
+
+# stackit_network_area_region (Data Source)
+
+Network area region data source schema.
+
+## Example Usage
+
+```terraform
+data "stackit_network_area_region" "example" {
+  organization_id = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
+  network_area_id = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
+}
+```
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- `network_area_id` (String) The network area ID.
+- `organization_id` (String) STACKIT organization ID to which the network area is associated.
+
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
+### Read-Only
+
+- `id` (String) Terraform's internal resource ID. It is structured as "`organization_id`,`network_area_id`,`region`".
+- `ipv4` (Attributes) The regional IPv4 config of a network area. (see [below for nested schema](#nestedatt--ipv4))
+
+<a id="nestedatt--ipv4"></a>
+### Nested Schema for `ipv4`
+
+Read-Only:
+
+- `default_nameservers` (List of String) List of DNS Servers/Nameservers.
+- `default_prefix_length` (Number) The default prefix length for networks in the network area.
+- `max_prefix_length` (Number) The maximal prefix length for networks in the network area.
+- `min_prefix_length` (Number) The minimal prefix length for networks in the network area.
+- `network_ranges` (Attributes List) List of Network ranges. (see [below for nested schema](#nestedatt--ipv4--network_ranges))
+- `transfer_network` (String) IPv4 Classless Inter-Domain Routing (CIDR).
+
+<a id="nestedatt--ipv4--network_ranges"></a>
+### Nested Schema for `ipv4.network_ranges`
+
+Read-Only:
+
+- `network_range_id` (String)
+- `prefix` (String) Classless Inter-Domain Routing (CIDR).

docs/data-sources/network_area_route.md

@@ -29,9 +29,13 @@ data "stackit_network_area_route" "example" {
 - `network_area_route_id` (String) The network area route ID.
 - `organization_id` (String) STACKIT organization ID to which the network area is associated.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
-- `id` (String) Terraform's internal data source ID. It is structured as "`organization_id`,`network_area_id`,`network_area_route_id`".
+- `id` (String) Terraform's internal data source ID. It is structured as "`organization_id`,`region`,`network_area_id`,`network_area_route_id`".
 - `labels` (Map of String) Labels are key-value string pairs which can be attached to a resource container
 - `next_hop` (String) The IP address of the routing system, that will route the prefix configured. Should be a valid IPv4 address.
 - `prefix` (String) The network, that is reachable though the Next Hop. Should use CIDR notation.

docs/data-sources/network_interface.md

@@ -29,11 +29,15 @@ data "stackit_network_interface" "example" {
 - `network_interface_id` (String) The network interface ID.
 - `project_id` (String) STACKIT project ID to which the network interface is associated.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
 - `allowed_addresses` (List of String) The list of CIDR (Classless Inter-Domain Routing) notations.
 - `device` (String) The device UUID of the network interface.
-- `id` (String) Terraform's internal data source ID. It is structured as "`project_id`,`network_id`,`network_interface_id`".
+- `id` (String) Terraform's internal data source ID. It is structured as "`project_id`,`region`,`network_id`,`network_interface_id`".
 - `ipv4` (String) The IPv4 address.
 - `labels` (Map of String) Labels are key-value string pairs which can be attached to a network interface.
 - `mac` (String) The MAC address of network interface.

docs/data-sources/public_ip.md

@@ -27,9 +27,13 @@ data "stackit_public_ip" "example" {
 - `project_id` (String) STACKIT project ID to which the public IP is associated.
 - `public_ip_id` (String) The public IP ID.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
-- `id` (String) Terraform's internal datasource ID. It is structured as "`project_id`,`public_ip_id`".
+- `id` (String) Terraform's internal datasource ID. It is structured as "`project_id`,`region`,`public_ip_id`".
 - `ip` (String) The IP address.
 - `labels` (Map of String) Labels are key-value string pairs which can be attached to a resource container
 - `network_interface_id` (String) Associates the public IP with a network interface or a virtual IP (ID).

docs/data-sources/security_group.md

@@ -27,6 +27,10 @@ data "stackit_security_group" "example" {
 - `project_id` (String) STACKIT project ID to which the security group is associated.
 - `security_group_id` (String) The security group ID.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
 - `description` (String) The description of the security group.

docs/data-sources/security_group_rule.md

@@ -29,13 +29,17 @@ data "stackit_security_group_rule" "example" {
 - `security_group_id` (String) The security group ID.
 - `security_group_rule_id` (String) The security group rule ID.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
 - `description` (String) The description of the security group rule.
 - `direction` (String) The direction of the traffic which the rule should match. Some of the possible values are: Possible values are: `ingress`, `egress`.
 - `ether_type` (String) The ethertype which the rule should match.
 - `icmp_parameters` (Attributes) ICMP Parameters. (see [below for nested schema](#nestedatt--icmp_parameters))
-- `id` (String) Terraform's internal datasource ID. It is structured as "`project_id`,`security_group_id`,`security_group_rule_id`".
+- `id` (String) Terraform's internal datasource ID. It is structured as "`project_id`,`region`,`security_group_id`,`security_group_rule_id`".
 - `ip_range` (String) The remote IP range which the rule should match.
 - `port_range` (Attributes) The range of ports. (see [below for nested schema](#nestedatt--port_range))
 - `protocol` (Attributes) The internet protocol which the rule should match. (see [below for nested schema](#nestedatt--protocol))

docs/data-sources/server.md

@@ -27,6 +27,10 @@ data "stackit_server" "example" {
 - `project_id` (String) STACKIT project ID to which the server is associated.
 - `server_id` (String) The server ID.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
 - `affinity_group` (String) The affinity group the server is assigned to.

docs/data-sources/volume.md

@@ -27,11 +27,15 @@ data "stackit_volume" "example" {
 - `project_id` (String) STACKIT project ID to which the volume is associated.
 - `volume_id` (String) The volume ID.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
 - `availability_zone` (String) The availability zone of the volume.
 - `description` (String) The description of the volume.
-- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`volume_id`".
+- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`region`,`volume_id`".
 - `labels` (Map of String) Labels are key-value string pairs which can be attached to a resource container
 - `name` (String) The name of the volume.
 - `performance_class` (String) The performance class of the volume. Possible values are documented in [Service plans BlockStorage](https://docs.stackit.cloud/stackit/en/service-plans-blockstorage-75137974.html#ServiceplansBlockStorage-CurrentlyavailableServicePlans%28performanceclasses%29)

docs/resources/affinity_group.md

@@ -3,7 +3,7 @@
 page_title: "stackit_affinity_group Resource - stackit"
 subcategory: ""
 description: |-
-  Affinity Group schema. Must have a region specified in the provider configuration.
+  Affinity Group schema.
   Usage with server
 
   resource "stackit_affinity_group" "affinity-group" {
@@ -39,7 +39,7 @@ description: |-
 
 # stackit_affinity_group (Resource)
 
-Affinity Group schema. Must have a `region` specified in the provider configuration.
+Affinity Group schema.
 
 
 
@@ -104,8 +104,12 @@ import {
 - `policy` (String) The policy of the affinity group.
 - `project_id` (String) STACKIT Project ID to which the affinity group is associated.
 
+### Optional
+
+- `region` (String) The resource region. If not defined, the provider region is used.
+
 ### Read-Only
 
 - `affinity_group_id` (String) The affinity group ID.
-- `id` (String) Terraform's internal resource identifier. It is structured as "`project_id`,`affinity_group_id`".
+- `id` (String) Terraform's internal resource identifier. It is structured as "`project_id`,`region`,`affinity_group_id`".
 - `members` (List of String) The servers that are part of the affinity group.

docs/resources/image.md

@@ -51,11 +51,12 @@ import {
 - `labels` (Map of String) Labels are key-value string pairs which can be attached to a resource container
 - `min_disk_size` (Number) The minimum disk size of the image in GB.
 - `min_ram` (Number) The minimum RAM of the image in MB.
+- `region` (String) The resource region. If not defined, the provider region is used.
 
 ### Read-Only
 
 - `checksum` (Attributes) Representation of an image checksum. (see [below for nested schema](#nestedatt--checksum))
-- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`image_id`".
+- `id` (String) Terraform's internal resource ID. It is structured as "`project_id`,`region`,`image_id`".
 - `image_id` (String) The image ID.
 - `protected` (Boolean) Whether the image is protected.
 - `scope` (String) The scope of the image.

docs/resources/network.md

@@ -77,11 +77,9 @@ import {
 - `nameservers` (List of String, Deprecated) The nameservers of the network. This field is deprecated and will be removed in January 2026, use `ipv4_nameservers` to configure the nameservers for IPv4.
 - `no_ipv4_gateway` (Boolean) If set to `true`, the network doesn't have a gateway.
 - `no_ipv6_gateway` (Boolean) If set to `true`, the network doesn't have a gateway.
-- `region` (String) Can only be used when experimental "network" is set.
-The resource region. If not defined, the provider region is used.
+- `region` (String) The resource region. If not defined, the provider region is used.
 - `routed` (Boolean) If set to `true`, the network is routed and therefore accessible from other networks.
-- `routing_table_id` (String) Can only be used when experimental "network" is set.
-The ID of the routing table associated with the network.
+- `routing_table_id` (String) The ID of the routing table associated with the network.
 
 ### Read-Only
 

docs/resources/network_area.md

@@ -3,25 +3,19 @@
 page_title: "stackit_network_area Resource - stackit"
 subcategory: ""
 description: |-
-  Network area resource schema. Must have a region specified in the provider configuration.
+  Network area resource schema.
 ---
 
 # stackit_network_area (Resource)
 
-Network area resource schema. Must have a `region` specified in the provider configuration.
+Network area resource schema.
 
 ## Example Usage
 
 ```terraform
 resource "stackit_network_area" "example" {
   organization_id = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
   name            = "example-network-area"
-  network_ranges = [
-    {
-      prefix = "192.168.0.0/24"
-    }
-  ]
-  transfer_network = "192.168.1.0/24"
   labels = {
     "key" = "value"
   }
@@ -40,17 +34,17 @@ import {
 ### Required
 
 - `name` (String) The name of the network area.
-- `network_ranges` (Attributes List) List of Network ranges. (see [below for nested schema](#nestedatt--network_ranges))
 - `organization_id` (String) STACKIT organization ID to which the network area is associated.
-- `transfer_network` (String) Classless Inter-Domain Routing (CIDR).
 
 ### Optional
 
-- `default_nameservers` (List of String) List of DNS Servers/Nameservers.
-- `default_prefix_length` (Number) The default prefix length for networks in the network area.
+- `default_nameservers` (List of String, Deprecated) List of DNS Servers/Nameservers for configuration of network area for region `eu01`.
+- `default_prefix_length` (Number, Deprecated) The default prefix length for networks in the network area for region `eu01`.
 - `labels` (Map of String) Labels are key-value string pairs which can be attached to a resource container
-- `max_prefix_length` (Number) The maximal prefix length for networks in the network area.
-- `min_prefix_length` (Number) The minimal prefix length for networks in the network area.
+- `max_prefix_length` (Number, Deprecated) The maximal prefix length for networks in the network area for region `eu01`.
+- `min_prefix_length` (Number, Deprecated) The minimal prefix length for networks in the network area for region `eu01`.
+- `network_ranges` (Attributes List, Deprecated) List of Network ranges for configuration of network area for region `eu01`. (see [below for nested schema](#nestedatt--network_ranges))
+- `transfer_network` (String, Deprecated) Classless Inter-Domain Routing (CIDR) for configuration of network area for region `eu01`.
 
 ### Read-Only
 
@@ -63,8 +57,8 @@ import {
 
 Required:
 
-- `prefix` (String) Classless Inter-Domain Routing (CIDR).
+- `prefix` (String, Deprecated) Classless Inter-Domain Routing (CIDR).
 
 Read-Only:
 
-- `network_range_id` (String)
+- `network_range_id` (String, Deprecated)