diff --git a/vspk/package.nuspec b/vspk/package.nuspec
index 9dccf08..3fd5604 100644
--- a/vspk/package.nuspec
+++ b/vspk/package.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>net.nuagenetworks.vspk.dll</id>
-    <version>20.10.9</version>
+    <version>20.10.10</version>
     <authors>nuagenetworks</authors>
     <owners>nuagenetworks</owners>
     <projectUrl>https://github.com/nuagenetworks/vspk-csharp</projectUrl>
diff --git a/vspk/vspk/ControllerVRSLink.cs b/vspk/vspk/ControllerVRSLink.cs
index 17d6ca8..5daccce 100644
--- a/vspk/vspk/ControllerVRSLink.cs
+++ b/vspk/vspk/ControllerVRSLink.cs
@@ -58,6 +58,15 @@ public enum EStatus {ADMIN_DOWN,DOWN,UP };
    
    [JsonProperty("VRSID")]
    protected String _VRSID;
+   
+   [JsonProperty("VRSISSUFailureReason")]
+   protected String _VRSISSUFailureReason;
+   
+   [JsonProperty("VRSISSUState")]
+   protected String _VRSISSUState;
+   
+   [JsonProperty("VRSLastISSUState")]
+   protected String _VRSLastISSUState;
    [JsonConverter(typeof(StringEnumConverter))]
    [JsonProperty("VRSPersonality")]
    protected EVRSPersonality? _VRSPersonality;
@@ -178,6 +187,39 @@ public String NUVRSID {
    }
 
    
+   [JsonIgnore]
+   public String NUVRSISSUFailureReason {
+      get {
+         return _VRSISSUFailureReason;
+      }
+      set {
+         this._VRSISSUFailureReason = value;
+      }
+   }
+
+   
+   [JsonIgnore]
+   public String NUVRSISSUState {
+      get {
+         return _VRSISSUState;
+      }
+      set {
+         this._VRSISSUState = value;
+      }
+   }
+
+   
+   [JsonIgnore]
+   public String NUVRSLastISSUState {
+      get {
+         return _VRSLastISSUState;
+      }
+      set {
+         this._VRSLastISSUState = value;
+      }
+   }
+
+   
    [JsonIgnore]
    public EVRSPersonality? NUVRSPersonality {
       get {
@@ -426,7 +468,7 @@ public VSCsFetcher getVSCs() {
    
 
    public String toString() {
-      return "ControllerVRSLink [" + "JSONRPCConnectionState=" + _JSONRPCConnectionState + ", VRSID=" + _VRSID + ", VRSPersonality=" + _VRSPersonality + ", VRSSystemId=" + _VRSSystemId + ", VSCConfigState=" + _VSCConfigState + ", VSCCurrentState=" + _VSCCurrentState + ", clusterNodeRole=" + _clusterNodeRole + ", connections=" + _connections + ", controllerID=" + _controllerID + ", controllerType=" + _controllerType + ", creationDate=" + _creationDate + ", dynamic=" + _dynamic + ", embeddedMetadata=" + _embeddedMetadata + ", entityScope=" + _entityScope + ", externalID=" + _externalID + ", lastUpdatedBy=" + _lastUpdatedBy + ", lastUpdatedDate=" + _lastUpdatedDate + ", name=" + _name + ", owner=" + _owner + ", peer=" + _peer + ", role=" + _role + ", status=" + _status + ", id=" + NUId + ", parentId=" + NUParentId + ", parentType=" + NUParentType  + "]";
+      return "ControllerVRSLink [" + "JSONRPCConnectionState=" + _JSONRPCConnectionState + ", VRSID=" + _VRSID + ", VRSISSUFailureReason=" + _VRSISSUFailureReason + ", VRSISSUState=" + _VRSISSUState + ", VRSLastISSUState=" + _VRSLastISSUState + ", VRSPersonality=" + _VRSPersonality + ", VRSSystemId=" + _VRSSystemId + ", VSCConfigState=" + _VSCConfigState + ", VSCCurrentState=" + _VSCCurrentState + ", clusterNodeRole=" + _clusterNodeRole + ", connections=" + _connections + ", controllerID=" + _controllerID + ", controllerType=" + _controllerType + ", creationDate=" + _creationDate + ", dynamic=" + _dynamic + ", embeddedMetadata=" + _embeddedMetadata + ", entityScope=" + _entityScope + ", externalID=" + _externalID + ", lastUpdatedBy=" + _lastUpdatedBy + ", lastUpdatedDate=" + _lastUpdatedDate + ", name=" + _name + ", owner=" + _owner + ", peer=" + _peer + ", role=" + _role + ", status=" + _status + ", id=" + NUId + ", parentId=" + NUParentId + ", parentType=" + NUParentType  + "]";
    }
    
    
diff --git a/vspk/vspk/Properties/AssemblyInfo.cs b/vspk/vspk/Properties/AssemblyInfo.cs
index 05ff83c..83faf77 100644
--- a/vspk/vspk/Properties/AssemblyInfo.cs
+++ b/vspk/vspk/Properties/AssemblyInfo.cs
@@ -23,4 +23,4 @@
 [assembly: Guid("a12da736-a2ca-47e2-9a20-991330b39f45")]
 
 [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyFileVersion("20.10.9")]
\ No newline at end of file
+[assembly: AssemblyFileVersion("20.10.10")]
\ No newline at end of file
diff --git a/vspk/vspk/Tier.cs b/vspk/vspk/Tier.cs
index 7a43f47..0cb0772 100644
--- a/vspk/vspk/Tier.cs
+++ b/vspk/vspk/Tier.cs
@@ -78,6 +78,9 @@ public enum ETierType {TIER1,TIER2 };
    
    [JsonProperty("probeInterval")]
    protected long? _probeInterval;
+   
+   [JsonProperty("probePerformanceStats")]
+   protected bool _probePerformanceStats;
    [JsonConverter(typeof(StringEnumConverter))]
    [JsonProperty("tierType")]
    protected ETierType? _tierType;
@@ -233,6 +236,17 @@ public long? NUProbeInterval {
    }
 
    
+   [JsonIgnore]
+   public bool NUProbePerformanceStats {
+      get {
+         return _probePerformanceStats;
+      }
+      set {
+         this._probePerformanceStats = value;
+      }
+   }
+
+   
    [JsonIgnore]
    public ETierType? NUTierType {
       get {
@@ -275,7 +289,7 @@ public PermissionsFetcher getPermissions() {
    
 
    public String toString() {
-      return "Tier [" + "creationDate=" + _creationDate + ", description=" + _description + ", downThresholdCount=" + _downThresholdCount + ", embeddedMetadata=" + _embeddedMetadata + ", entityScope=" + _entityScope + ", externalID=" + _externalID + ", lastUpdatedBy=" + _lastUpdatedBy + ", lastUpdatedDate=" + _lastUpdatedDate + ", owner=" + _owner + ", packetCount=" + _packetCount + ", probeInterval=" + _probeInterval + ", tierType=" + _tierType + ", timeout=" + _timeout + ", id=" + NUId + ", parentId=" + NUParentId + ", parentType=" + NUParentType  + "]";
+      return "Tier [" + "creationDate=" + _creationDate + ", description=" + _description + ", downThresholdCount=" + _downThresholdCount + ", embeddedMetadata=" + _embeddedMetadata + ", entityScope=" + _entityScope + ", externalID=" + _externalID + ", lastUpdatedBy=" + _lastUpdatedBy + ", lastUpdatedDate=" + _lastUpdatedDate + ", owner=" + _owner + ", packetCount=" + _packetCount + ", probeInterval=" + _probeInterval + ", probePerformanceStats=" + _probePerformanceStats + ", tierType=" + _tierType + ", timeout=" + _timeout + ", id=" + NUId + ", parentId=" + NUParentId + ", parentType=" + NUParentType  + "]";
    }
    
    
diff --git a/vspk/vspk/VRS.cs b/vspk/vspk/VRS.cs
index ad4e1c1..37d473f 100644
--- a/vspk/vspk/VRS.cs
+++ b/vspk/vspk/VRS.cs
@@ -50,6 +50,12 @@ public enum ERole {MASTER,NONE,SLAVE };
    public enum EStatus {ADMIN_DOWN,DOWN,UP };
 
    
+   [JsonProperty("ISSUFailureReason")]
+   protected String _ISSUFailureReason;
+   
+   [JsonProperty("ISSUState")]
+   protected String _ISSUState;
+   
    [JsonProperty("address")]
    protected String _address;
    
@@ -113,6 +119,9 @@ public enum EStatus {ADMIN_DOWN,DOWN,UP };
    [JsonProperty("lastEventTimestamp")]
    protected long? _lastEventTimestamp;
    
+   [JsonProperty("lastISSUState")]
+   protected String _lastISSUState;
+   
    [JsonProperty("lastStateChange")]
    protected long? _lastStateChange;
    
@@ -276,6 +285,28 @@ public VRS() {
    }
 
    
+   [JsonIgnore]
+   public String NUISSUFailureReason {
+      get {
+         return _ISSUFailureReason;
+      }
+      set {
+         this._ISSUFailureReason = value;
+      }
+   }
+
+   
+   [JsonIgnore]
+   public String NUISSUState {
+      get {
+         return _ISSUState;
+      }
+      set {
+         this._ISSUState = value;
+      }
+   }
+
+   
    [JsonIgnore]
    public String NUAddress {
       get {
@@ -507,6 +538,17 @@ public long? NULastEventTimestamp {
    }
 
    
+   [JsonIgnore]
+   public String NULastISSUState {
+      get {
+         return _lastISSUState;
+      }
+      set {
+         this._lastISSUState = value;
+      }
+   }
+
+   
    [JsonIgnore]
    public long? NULastStateChange {
       get {
@@ -868,7 +910,7 @@ public VSCsFetcher getVSCs() {
    
 
    public String toString() {
-      return "VRS [" + "address=" + _address + ", averageCPUUsage=" + _averageCPUUsage + ", averageMemoryUsage=" + _averageMemoryUsage + ", creationDate=" + _creationDate + ", currentCPUUsage=" + _currentCPUUsage + ", currentMemoryUsage=" + _currentMemoryUsage + ", dbSynced=" + _dbSynced + ", description=" + _description + ", disks=" + _disks + ", embeddedMetadata=" + _embeddedMetadata + ", entityScope=" + _entityScope + ", externalID=" + _externalID + ", gatewayUUID=" + _gatewayUUID + ", hypervisorConnectionState=" + _hypervisorConnectionState + ", hypervisorIdentifier=" + _hypervisorIdentifier + ", hypervisorName=" + _hypervisorName + ", hypervisorType=" + _hypervisorType + ", isResilient=" + _isResilient + ", lastEventName=" + _lastEventName + ", lastEventObject=" + _lastEventObject + ", lastEventTimestamp=" + _lastEventTimestamp + ", lastStateChange=" + _lastStateChange + ", lastUpdatedBy=" + _lastUpdatedBy + ", lastUpdatedDate=" + _lastUpdatedDate + ", licensedState=" + _licensedState + ", location=" + _location + ", managementIP=" + _managementIP + ", messages=" + _messages + ", multiNICVPortEnabled=" + _multiNICVPortEnabled + ", name=" + _name + ", numberOfBridgeInterfaces=" + _numberOfBridgeInterfaces + ", numberOfContainers=" + _numberOfContainers + ", numberOfHostInterfaces=" + _numberOfHostInterfaces + ", numberOfVirtualMachines=" + _numberOfVirtualMachines + ", owner=" + _owner + ", parentIDs=" + _parentIDs + ", peakCPUUsage=" + _peakCPUUsage + ", peakMemoryUsage=" + _peakMemoryUsage + ", personality=" + _personality + ", primaryVSCConnectionLost=" + _primaryVSCConnectionLost + ", productVersion=" + _productVersion + ", revertBehaviorEnabled=" + _revertBehaviorEnabled + ", revertCompleted=" + _revertCompleted + ", revertCount=" + _revertCount + ", revertFailedCount=" + _revertFailedCount + ", role=" + _role + ", status=" + _status + ", uptime=" + _uptime + ", id=" + NUId + ", parentId=" + NUParentId + ", parentType=" + NUParentType  + "]";
+      return "VRS [" + "ISSUFailureReason=" + _ISSUFailureReason + ", ISSUState=" + _ISSUState + ", address=" + _address + ", averageCPUUsage=" + _averageCPUUsage + ", averageMemoryUsage=" + _averageMemoryUsage + ", creationDate=" + _creationDate + ", currentCPUUsage=" + _currentCPUUsage + ", currentMemoryUsage=" + _currentMemoryUsage + ", dbSynced=" + _dbSynced + ", description=" + _description + ", disks=" + _disks + ", embeddedMetadata=" + _embeddedMetadata + ", entityScope=" + _entityScope + ", externalID=" + _externalID + ", gatewayUUID=" + _gatewayUUID + ", hypervisorConnectionState=" + _hypervisorConnectionState + ", hypervisorIdentifier=" + _hypervisorIdentifier + ", hypervisorName=" + _hypervisorName + ", hypervisorType=" + _hypervisorType + ", isResilient=" + _isResilient + ", lastEventName=" + _lastEventName + ", lastEventObject=" + _lastEventObject + ", lastEventTimestamp=" + _lastEventTimestamp + ", lastISSUState=" + _lastISSUState + ", lastStateChange=" + _lastStateChange + ", lastUpdatedBy=" + _lastUpdatedBy + ", lastUpdatedDate=" + _lastUpdatedDate + ", licensedState=" + _licensedState + ", location=" + _location + ", managementIP=" + _managementIP + ", messages=" + _messages + ", multiNICVPortEnabled=" + _multiNICVPortEnabled + ", name=" + _name + ", numberOfBridgeInterfaces=" + _numberOfBridgeInterfaces + ", numberOfContainers=" + _numberOfContainers + ", numberOfHostInterfaces=" + _numberOfHostInterfaces + ", numberOfVirtualMachines=" + _numberOfVirtualMachines + ", owner=" + _owner + ", parentIDs=" + _parentIDs + ", peakCPUUsage=" + _peakCPUUsage + ", peakMemoryUsage=" + _peakMemoryUsage + ", personality=" + _personality + ", primaryVSCConnectionLost=" + _primaryVSCConnectionLost + ", productVersion=" + _productVersion + ", revertBehaviorEnabled=" + _revertBehaviorEnabled + ", revertCompleted=" + _revertCompleted + ", revertCount=" + _revertCount + ", revertFailedCount=" + _revertFailedCount + ", role=" + _role + ", status=" + _status + ", uptime=" + _uptime + ", id=" + NUId + ", parentId=" + NUParentId + ", parentType=" + NUParentType  + "]";
    }