diff --git a/docs/data-sources/image.md b/docs/data-sources/image.md
index 76ba3c481..41159221f 100644
--- a/docs/data-sources/image.md
+++ b/docs/data-sources/image.md
@@ -27,6 +27,8 @@ data "ionoscloud_image" "image_example" {
  * `version` - (Optional) Version of the image (see details below).
  * `location` - (Optional) Id of the existing image's location.
  * `type` - (Optional) The image type, HDD or CD-ROM.
+ * `image_aliases` - Image aliases
+ * `cloud_init` - Cloud init compatibility ("NONE" or "V1")
 
 If both "name" and "version" are provided the plugin will concatenate the two strings in this format [name]-[version].
 
diff --git a/docs/data-sources/k8s_cluster.md b/docs/data-sources/k8s_cluster.md
index 4f1749640..7806b7051 100644
--- a/docs/data-sources/k8s_cluster.md
+++ b/docs/data-sources/k8s_cluster.md
@@ -22,7 +22,7 @@ data "ionoscloud_k8s_cluster" "k8s_cluster_example" {
 
 * `name` - (Optional) Name or an existing cluster that you want to search for.
 * `id` - (Optional) ID of the cluster you want to search for.
-
+k
 Either `name` or `id` must be provided. If none, or both are provided, the datasource will return an error.
 
 ## Attributes Reference
diff --git a/docs/resources/k8s_cluster.md b/docs/resources/k8s_cluster.md
index 7aa00a9eb..5b7343d72 100644
--- a/docs/resources/k8s_cluster.md
+++ b/docs/resources/k8s_cluster.md
@@ -30,6 +30,8 @@ The following arguments are supported:
 - `name` - (Required)[string] The name of the Kubernetes Cluster.
 - `k8s_version` - (Optional)[string] The desired Kubernetes Version. For supported values, please check the API documentation.
 - `maintenance_window` - (Optional) See the **maintenance_window** section in the example above
+- `public` - The indicator if the cluster is public or private. Be aware that setting it to false is currently in beta phase.
+- `gateway_ip` - The IP address of the gateway used by the cluster. This is mandatory when `public` is set to `false` and should not be provided otherwise.
 
 ## Import
 
diff --git a/docs/resources/volume.md b/docs/resources/volume.md
index fe0c86ef7..600f1035b 100644
--- a/docs/resources/volume.md
+++ b/docs/resources/volume.md
@@ -40,3 +40,5 @@ resource "ionoscloud_volume" "example" {
 * `licence_type` - [string] Required if `image_name` is not provided.
 * `name` - (Optional)[string] The name of the volume.
 * `availability_zone` - (Optional)[string] The storage availability zone assigned to the volume: AUTO, ZONE_1, ZONE_2, or ZONE_3.
+* `user_data` - (Optional) The cloud-init configuration for the volume as base64 encoded string. The property is immutable and is only allowed to be set on a new volume creation.
+This option will work only with cloud-init compatible images.
diff --git a/ionoscloud/data_source_image.go b/ionoscloud/data_source_image.go
index 2573f4f41..043a24b0b 100644
--- a/ionoscloud/data_source_image.go
+++ b/ionoscloud/data_source_image.go
@@ -87,14 +87,14 @@ func dataSourceImage() *schema.Resource {
 			},
 			"image_aliases": {
 				Type:     schema.TypeList,
-				Optional: true,
+				Computed: true,
 				Elem: &schema.Schema{
 					Type: schema.TypeString,
 				},
 			},
 			"cloud_init": {
 				Type:     schema.TypeString,
-				Optional: true,
+				Computed: true,
 			},
 		},
 		Timeouts: &resourceDefaultTimeouts,
diff --git a/ionoscloud/data_source_k8s_cluster.go b/ionoscloud/data_source_k8s_cluster.go
index d0a9950b2..cfe5fd79f 100644
--- a/ionoscloud/data_source_k8s_cluster.go
+++ b/ionoscloud/data_source_k8s_cluster.go
@@ -87,6 +87,7 @@ func dataSourceK8sCluster() *schema.Resource {
 				Description: "The IP address of the gateway used by the cluster. This is mandatory when `public` is set " +
 					"to `false` and should not be provided otherwise.",
 				Optional: true,
+				Computed: true,
 			},
 		},
 		Timeouts: &resourceDefaultTimeouts,