diff --git a/docs/LayoutVersion.md b/docs/LayoutVersion.md
index 521aa5d..beed8cb 100644
--- a/docs/LayoutVersion.md
+++ b/docs/LayoutVersion.md
@@ -4,6 +4,6 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**version** | **Number** |  | [optional] 
+**version** | **Number** |  | 
 
 
diff --git a/docs/NodeRoleChange.md b/docs/NodeRoleChange.md
index d9c7ecb..7603ea6 100644
--- a/docs/NodeRoleChange.md
+++ b/docs/NodeRoleChange.md
@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**id** | **String** |  | [optional] 
+**id** | **String** |  | 
 **remove** | **Boolean** |  | 
 **zone** | **String** |  | 
 **capacity** | **Number** |  | 
diff --git a/docs/NodeRoleRemove.md b/docs/NodeRoleRemove.md
index 9282b0a..6bef50d 100644
--- a/docs/NodeRoleRemove.md
+++ b/docs/NodeRoleRemove.md
@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**id** | **String** |  | [optional] 
+**id** | **String** |  | 
 **remove** | **Boolean** |  | 
 
 
diff --git a/docs/NodeRoleUpdate.md b/docs/NodeRoleUpdate.md
index d45744e..71184a3 100644
--- a/docs/NodeRoleUpdate.md
+++ b/docs/NodeRoleUpdate.md
@@ -4,7 +4,7 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**id** | **String** |  | [optional] 
+**id** | **String** |  | 
 **zone** | **String** |  | 
 **capacity** | **Number** |  | 
 **tags** | **[String]** |  | 
diff --git a/src/model/LayoutVersion.js b/src/model/LayoutVersion.js
index 5b01521..92cecb8 100644
--- a/src/model/LayoutVersion.js
+++ b/src/model/LayoutVersion.js
@@ -22,10 +22,11 @@ class LayoutVersion {
     /**
      * Constructs a new <code>LayoutVersion</code>.
      * @alias module:model/LayoutVersion
+     * @param version {Number} 
      */
-    constructor() { 
+    constructor(version) { 
         
-        LayoutVersion.initialize(this);
+        LayoutVersion.initialize(this, version);
     }
 
     /**
@@ -33,7 +34,8 @@ class LayoutVersion {
      * This method is used by the constructors of any subclasses, in order to implement multiple inheritance (mix-ins).
      * Only for internal use.
      */
-    static initialize(obj) { 
+    static initialize(obj, version) { 
+        obj['version'] = version;
     }
 
     /**
diff --git a/src/model/NodeRoleChange.js b/src/model/NodeRoleChange.js
index c8be3cc..1ec002f 100644
--- a/src/model/NodeRoleChange.js
+++ b/src/model/NodeRoleChange.js
@@ -26,14 +26,15 @@ class NodeRoleChange {
      * @alias module:model/NodeRoleChange
      * @implements module:model/NodeRoleRemove
      * @implements module:model/NodeRoleUpdate
+     * @param id {String} 
      * @param remove {Boolean} 
      * @param zone {String} 
      * @param capacity {Number} 
      * @param tags {Array.<String>} 
      */
-    constructor(remove, zone, capacity, tags) { 
-        NodeRoleRemove.initialize(this, remove);NodeRoleUpdate.initialize(this, zone, capacity, tags);
-        NodeRoleChange.initialize(this, remove, zone, capacity, tags);
+    constructor(id, remove, zone, capacity, tags) { 
+        NodeRoleRemove.initialize(this, id, remove);NodeRoleUpdate.initialize(this, id, zone, capacity, tags);
+        NodeRoleChange.initialize(this, id, remove, zone, capacity, tags);
     }
 
     /**
@@ -41,7 +42,8 @@ class NodeRoleChange {
      * This method is used by the constructors of any subclasses, in order to implement multiple inheritance (mix-ins).
      * Only for internal use.
      */
-    static initialize(obj, remove, zone, capacity, tags) { 
+    static initialize(obj, id, remove, zone, capacity, tags) { 
+        obj['id'] = id;
         obj['remove'] = remove;
         obj['zone'] = zone;
         obj['capacity'] = capacity;
diff --git a/src/model/NodeRoleRemove.js b/src/model/NodeRoleRemove.js
index 31dc351..cffd303 100644
--- a/src/model/NodeRoleRemove.js
+++ b/src/model/NodeRoleRemove.js
@@ -22,11 +22,12 @@ class NodeRoleRemove {
     /**
      * Constructs a new <code>NodeRoleRemove</code>.
      * @alias module:model/NodeRoleRemove
+     * @param id {String} 
      * @param remove {Boolean} 
      */
-    constructor(remove) { 
+    constructor(id, remove) { 
         
-        NodeRoleRemove.initialize(this, remove);
+        NodeRoleRemove.initialize(this, id, remove);
     }
 
     /**
@@ -34,7 +35,8 @@ class NodeRoleRemove {
      * This method is used by the constructors of any subclasses, in order to implement multiple inheritance (mix-ins).
      * Only for internal use.
      */
-    static initialize(obj, remove) { 
+    static initialize(obj, id, remove) { 
+        obj['id'] = id;
         obj['remove'] = remove;
     }
 
diff --git a/src/model/NodeRoleUpdate.js b/src/model/NodeRoleUpdate.js
index 4dfb40b..532c1f5 100644
--- a/src/model/NodeRoleUpdate.js
+++ b/src/model/NodeRoleUpdate.js
@@ -22,13 +22,14 @@ class NodeRoleUpdate {
     /**
      * Constructs a new <code>NodeRoleUpdate</code>.
      * @alias module:model/NodeRoleUpdate
+     * @param id {String} 
      * @param zone {String} 
      * @param capacity {Number} 
      * @param tags {Array.<String>} 
      */
-    constructor(zone, capacity, tags) { 
+    constructor(id, zone, capacity, tags) { 
         
-        NodeRoleUpdate.initialize(this, zone, capacity, tags);
+        NodeRoleUpdate.initialize(this, id, zone, capacity, tags);
     }
 
     /**
@@ -36,7 +37,8 @@ class NodeRoleUpdate {
      * This method is used by the constructors of any subclasses, in order to implement multiple inheritance (mix-ins).
      * Only for internal use.
      */
-    static initialize(obj, zone, capacity, tags) { 
+    static initialize(obj, id, zone, capacity, tags) { 
+        obj['id'] = id;
         obj['zone'] = zone;
         obj['capacity'] = capacity;
         obj['tags'] = tags;