Show version in UI (for admin users).

Closes #73 and #158.

api/csharp/Chirpstack/api/Internal.cs

@@ -91,35 +91,37 @@ namespace Chirpstack.Api {
             "DRIcChRjbGFzc19iX3Bpbmdfc2xvdF9kchgJIAEoDRIjChtjbGFzc19iX3Bp",
             "bmdfc2xvdF9mcmVxdWVuY3kYCiABKA0SEwoLZGVzY3JpcHRpb24YCyABKAki",
             "QgoNUmVnaW9uQ2hhbm5lbBIRCglmcmVxdWVuY3kYASABKA0SDgoGZHJfbWlu",
-            "GAIgASgNEg4KBmRyX21heBgDIAEoDTL4CAoPSW50ZXJuYWxTZXJ2aWNlEjAK",
+            "GAIgASgNEg4KBmRyX21heBgDIAEoDSIlChJHZXRWZXJzaW9uUmVzcG9uc2US",
-            "BUxvZ2luEhEuYXBpLkxvZ2luUmVxdWVzdBoSLmFwaS5Mb2dpblJlc3BvbnNl",
+            "DwoHdmVyc2lvbhgBIAEoCTK5CQoPSW50ZXJuYWxTZXJ2aWNlEjAKBUxvZ2lu",
-            "IgASOQoHUHJvZmlsZRIWLmdvb2dsZS5wcm90b2J1Zi5FbXB0eRoULmFwaS5Q",
+            "EhEuYXBpLkxvZ2luUmVxdWVzdBoSLmFwaS5Mb2dpblJlc3BvbnNlIgASOQoH",
-            "cm9maWxlUmVzcG9uc2UiABJFCgxHbG9iYWxTZWFyY2gSGC5hcGkuR2xvYmFs",
+            "UHJvZmlsZRIWLmdvb2dsZS5wcm90b2J1Zi5FbXB0eRoULmFwaS5Qcm9maWxl",
-            "U2VhcmNoUmVxdWVzdBoZLmFwaS5HbG9iYWxTZWFyY2hSZXNwb25zZSIAEkUK",
+            "UmVzcG9uc2UiABJFCgxHbG9iYWxTZWFyY2gSGC5hcGkuR2xvYmFsU2VhcmNo",
-            "DENyZWF0ZUFwaUtleRIYLmFwaS5DcmVhdGVBcGlLZXlSZXF1ZXN0GhkuYXBp",
+            "UmVxdWVzdBoZLmFwaS5HbG9iYWxTZWFyY2hSZXNwb25zZSIAEkUKDENyZWF0",
-            "LkNyZWF0ZUFwaUtleVJlc3BvbnNlIgASQgoMRGVsZXRlQXBpS2V5EhguYXBp",
+            "ZUFwaUtleRIYLmFwaS5DcmVhdGVBcGlLZXlSZXF1ZXN0GhkuYXBpLkNyZWF0",
-            "LkRlbGV0ZUFwaUtleVJlcXVlc3QaFi5nb29nbGUucHJvdG9idWYuRW1wdHki",
+            "ZUFwaUtleVJlc3BvbnNlIgASQgoMRGVsZXRlQXBpS2V5EhguYXBpLkRlbGV0",
-            "ABJCCgtMaXN0QXBpS2V5cxIXLmFwaS5MaXN0QXBpS2V5c1JlcXVlc3QaGC5h",
+            "ZUFwaUtleVJlcXVlc3QaFi5nb29nbGUucHJvdG9idWYuRW1wdHkiABJCCgtM",
-            "cGkuTGlzdEFwaUtleXNSZXNwb25zZSIAEjsKCFNldHRpbmdzEhYuZ29vZ2xl",
+            "aXN0QXBpS2V5cxIXLmFwaS5MaXN0QXBpS2V5c1JlcXVlc3QaGC5hcGkuTGlz",
-            "LnByb3RvYnVmLkVtcHR5GhUuYXBpLlNldHRpbmdzUmVzcG9uc2UiABJXChJP",
+            "dEFwaUtleXNSZXNwb25zZSIAEjsKCFNldHRpbmdzEhYuZ29vZ2xlLnByb3Rv",
-            "cGVuSWRDb25uZWN0TG9naW4SHi5hcGkuT3BlbklkQ29ubmVjdExvZ2luUmVx",
+            "YnVmLkVtcHR5GhUuYXBpLlNldHRpbmdzUmVzcG9uc2UiABJXChJPcGVuSWRD",
-            "dWVzdBofLmFwaS5PcGVuSWRDb25uZWN0TG9naW5SZXNwb25zZSIAEkIKC09B",
+            "b25uZWN0TG9naW4SHi5hcGkuT3BlbklkQ29ubmVjdExvZ2luUmVxdWVzdBof",
-            "dXRoMkxvZ2luEhcuYXBpLk9BdXRoMkxvZ2luUmVxdWVzdBoYLmFwaS5PQXV0",
+            "LmFwaS5PcGVuSWRDb25uZWN0TG9naW5SZXNwb25zZSIAEkIKC09BdXRoMkxv",
-            "aDJMb2dpblJlc3BvbnNlIgASVAoRR2V0RGV2aWNlc1N1bW1hcnkSHS5hcGku",
+            "Z2luEhcuYXBpLk9BdXRoMkxvZ2luUmVxdWVzdBoYLmFwaS5PQXV0aDJMb2dp",
-            "R2V0RGV2aWNlc1N1bW1hcnlSZXF1ZXN0Gh4uYXBpLkdldERldmljZXNTdW1t",
+            "blJlc3BvbnNlIgASVAoRR2V0RGV2aWNlc1N1bW1hcnkSHS5hcGkuR2V0RGV2",
-            "YXJ5UmVzcG9uc2UiABJXChJHZXRHYXRld2F5c1N1bW1hcnkSHi5hcGkuR2V0",
+            "aWNlc1N1bW1hcnlSZXF1ZXN0Gh4uYXBpLkdldERldmljZXNTdW1tYXJ5UmVz",
-            "R2F0ZXdheXNTdW1tYXJ5UmVxdWVzdBofLmFwaS5HZXRHYXRld2F5c1N1bW1h",
+            "cG9uc2UiABJXChJHZXRHYXRld2F5c1N1bW1hcnkSHi5hcGkuR2V0R2F0ZXdh",
-            "cnlSZXNwb25zZSIAEkgKE1N0cmVhbUdhdGV3YXlGcmFtZXMSHy5hcGkuU3Ry",
+            "eXNTdW1tYXJ5UmVxdWVzdBofLmFwaS5HZXRHYXRld2F5c1N1bW1hcnlSZXNw",
-            "ZWFtR2F0ZXdheUZyYW1lc1JlcXVlc3QaDC5hcGkuTG9nSXRlbSIAMAESRgoS",
+            "b25zZSIAEkgKE1N0cmVhbUdhdGV3YXlGcmFtZXMSHy5hcGkuU3RyZWFtR2F0",
-            "U3RyZWFtRGV2aWNlRnJhbWVzEh4uYXBpLlN0cmVhbURldmljZUZyYW1lc1Jl",
+            "ZXdheUZyYW1lc1JlcXVlc3QaDC5hcGkuTG9nSXRlbSIAMAESRgoSU3RyZWFt",
-            "cXVlc3QaDC5hcGkuTG9nSXRlbSIAMAESRgoSU3RyZWFtRGV2aWNlRXZlbnRz",
+            "RGV2aWNlRnJhbWVzEh4uYXBpLlN0cmVhbURldmljZUZyYW1lc1JlcXVlc3Qa",
-            "Eh4uYXBpLlN0cmVhbURldmljZUV2ZW50c1JlcXVlc3QaDC5hcGkuTG9nSXRl",
+            "DC5hcGkuTG9nSXRlbSIAMAESRgoSU3RyZWFtRGV2aWNlRXZlbnRzEh4uYXBp",
-            "bSIAMAESQQoLTGlzdFJlZ2lvbnMSFi5nb29nbGUucHJvdG9idWYuRW1wdHka",
+            "LlN0cmVhbURldmljZUV2ZW50c1JlcXVlc3QaDC5hcGkuTG9nSXRlbSIAMAES",
-            "GC5hcGkuTGlzdFJlZ2lvbnNSZXNwb25zZSIAEjwKCUdldFJlZ2lvbhIVLmFw",
+            "QQoLTGlzdFJlZ2lvbnMSFi5nb29nbGUucHJvdG9idWYuRW1wdHkaGC5hcGku",
-            "aS5HZXRSZWdpb25SZXF1ZXN0GhYuYXBpLkdldFJlZ2lvblJlc3BvbnNlIgBC",
+            "TGlzdFJlZ2lvbnNSZXNwb25zZSIAEjwKCUdldFJlZ2lvbhIVLmFwaS5HZXRS",
-            "ZQoRaW8uY2hpcnBzdGFjay5hcGlCDUludGVybmFsUHJvdG9QAVouZ2l0aHVi",
+            "ZWdpb25SZXF1ZXN0GhYuYXBpLkdldFJlZ2lvblJlc3BvbnNlIgASPwoKR2V0",
-            "LmNvbS9jaGlycHN0YWNrL2NoaXJwc3RhY2svYXBpL2dvL3Y0L2FwaaoCDkNo",
+            "VmVyc2lvbhIWLmdvb2dsZS5wcm90b2J1Zi5FbXB0eRoXLmFwaS5HZXRWZXJz",
-            "aXJwc3RhY2suQXBpYgZwcm90bzM="));
+            "aW9uUmVzcG9uc2UiAEJlChFpby5jaGlycHN0YWNrLmFwaUINSW50ZXJuYWxQ",
+            "cm90b1ABWi5naXRodWIuY29tL2NoaXJwc3RhY2svY2hpcnBzdGFjay9hcGkv",
+            "Z28vdjQvYXBpqgIOQ2hpcnBzdGFjay5BcGliBnByb3RvMw=="));
       descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
           new pbr::FileDescriptor[] { global::Google.Protobuf.WellKnownTypes.TimestampReflection.Descriptor, global::Google.Protobuf.WellKnownTypes.EmptyReflection.Descriptor, global::Chirpstack.Common.CommonReflection.Descriptor, global::Chirpstack.Api.UserReflection.Descriptor, },
           new pbr::GeneratedClrTypeInfo(null, null, new pbr::GeneratedClrTypeInfo[] {
@@ -155,7 +157,8 @@ namespace Chirpstack.Api {
             new pbr::GeneratedClrTypeInfo(typeof(global::Chirpstack.Api.RegionListItem), global::Chirpstack.Api.RegionListItem.Parser, new[]{ "Id", "Region", "Description" }, null, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Chirpstack.Api.GetRegionRequest), global::Chirpstack.Api.GetRegionRequest.Parser, new[]{ "Id" }, null, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Chirpstack.Api.GetRegionResponse), global::Chirpstack.Api.GetRegionResponse.Parser, new[]{ "Id", "Region", "UserInfo", "UplinkChannels", "Rx1Delay", "Rx1DrOffset", "Rx2Dr", "Rx2Frequency", "ClassBPingSlotDr", "ClassBPingSlotFrequency", "Description" }, null, null, null, null),
-            new pbr::GeneratedClrTypeInfo(typeof(global::Chirpstack.Api.RegionChannel), global::Chirpstack.Api.RegionChannel.Parser, new[]{ "Frequency", "DrMin", "DrMax" }, null, null, null, null)
+            new pbr::GeneratedClrTypeInfo(typeof(global::Chirpstack.Api.RegionChannel), global::Chirpstack.Api.RegionChannel.Parser, new[]{ "Frequency", "DrMin", "DrMax" }, null, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Chirpstack.Api.GetVersionResponse), global::Chirpstack.Api.GetVersionResponse.Parser, new[]{ "Version" }, null, null, null, null)
           }));
     }
     #endregion
@@ -8886,6 +8889,198 @@ namespace Chirpstack.Api {
 
   }
 
+  public sealed partial class GetVersionResponse : pb::IMessage<GetVersionResponse>
+  #if !GOOGLE_PROTOBUF_REFSTRUCT_COMPATIBILITY_MODE
+      , pb::IBufferMessage
+  #endif
+  {
+    private static readonly pb::MessageParser<GetVersionResponse> _parser = new pb::MessageParser<GetVersionResponse>(() => new GetVersionResponse());
+    private pb::UnknownFieldSet _unknownFields;
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public static pb::MessageParser<GetVersionResponse> Parser { get { return _parser; } }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public static pbr::MessageDescriptor Descriptor {
+      get { return global::Chirpstack.Api.InternalReflection.Descriptor.MessageTypes[33]; }
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    pbr::MessageDescriptor pb::IMessage.Descriptor {
+      get { return Descriptor; }
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public GetVersionResponse() {
+      OnConstruction();
+    }
+
+    partial void OnConstruction();
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public GetVersionResponse(GetVersionResponse other) : this() {
+      version_ = other.version_;
+      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public GetVersionResponse Clone() {
+      return new GetVersionResponse(this);
+    }
+
+    /// <summary>Field number for the "version" field.</summary>
+    public const int VersionFieldNumber = 1;
+    private string version_ = "";
+    /// <summary>
+    /// version
+    /// </summary>
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public string Version {
+      get { return version_; }
+      set {
+        version_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
+      }
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public override bool Equals(object other) {
+      return Equals(other as GetVersionResponse);
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public bool Equals(GetVersionResponse other) {
+      if (ReferenceEquals(other, null)) {
+        return false;
+      }
+      if (ReferenceEquals(other, this)) {
+        return true;
+      }
+      if (Version != other.Version) return false;
+      return Equals(_unknownFields, other._unknownFields);
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public override int GetHashCode() {
+      int hash = 1;
+      if (Version.Length != 0) hash ^= Version.GetHashCode();
+      if (_unknownFields != null) {
+        hash ^= _unknownFields.GetHashCode();
+      }
+      return hash;
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public override string ToString() {
+      return pb::JsonFormatter.ToDiagnosticString(this);
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public void WriteTo(pb::CodedOutputStream output) {
+    #if !GOOGLE_PROTOBUF_REFSTRUCT_COMPATIBILITY_MODE
+      output.WriteRawMessage(this);
+    #else
+      if (Version.Length != 0) {
+        output.WriteRawTag(10);
+        output.WriteString(Version);
+      }
+      if (_unknownFields != null) {
+        _unknownFields.WriteTo(output);
+      }
+    #endif
+    }
+
+    #if !GOOGLE_PROTOBUF_REFSTRUCT_COMPATIBILITY_MODE
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    void pb::IBufferMessage.InternalWriteTo(ref pb::WriteContext output) {
+      if (Version.Length != 0) {
+        output.WriteRawTag(10);
+        output.WriteString(Version);
+      }
+      if (_unknownFields != null) {
+        _unknownFields.WriteTo(ref output);
+      }
+    }
+    #endif
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public int CalculateSize() {
+      int size = 0;
+      if (Version.Length != 0) {
+        size += 1 + pb::CodedOutputStream.ComputeStringSize(Version);
+      }
+      if (_unknownFields != null) {
+        size += _unknownFields.CalculateSize();
+      }
+      return size;
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public void MergeFrom(GetVersionResponse other) {
+      if (other == null) {
+        return;
+      }
+      if (other.Version.Length != 0) {
+        Version = other.Version;
+      }
+      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
+    }
+
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    public void MergeFrom(pb::CodedInputStream input) {
+    #if !GOOGLE_PROTOBUF_REFSTRUCT_COMPATIBILITY_MODE
+      input.ReadRawMessage(this);
+    #else
+      uint tag;
+      while ((tag = input.ReadTag()) != 0) {
+        switch(tag) {
+          default:
+            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
+            break;
+          case 10: {
+            Version = input.ReadString();
+            break;
+          }
+        }
+      }
+    #endif
+    }
+
+    #if !GOOGLE_PROTOBUF_REFSTRUCT_COMPATIBILITY_MODE
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
+    void pb::IBufferMessage.InternalMergeFrom(ref pb::ParseContext input) {
+      uint tag;
+      while ((tag = input.ReadTag()) != 0) {
+        switch(tag) {
+          default:
+            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, ref input);
+            break;
+          case 10: {
+            Version = input.ReadString();
+            break;
+          }
+        }
+      }
+    }
+    #endif
+
+  }
+
   #endregion
 
 }

api/csharp/Chirpstack/api/InternalGrpc.cs

@@ -102,6 +102,8 @@ namespace Chirpstack.Api {
     static readonly grpc::Marshaller<global::Chirpstack.Api.GetRegionRequest> __Marshaller_api_GetRegionRequest = grpc::Marshallers.Create(__Helper_SerializeMessage, context => __Helper_DeserializeMessage(context, global::Chirpstack.Api.GetRegionRequest.Parser));
     [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
     static readonly grpc::Marshaller<global::Chirpstack.Api.GetRegionResponse> __Marshaller_api_GetRegionResponse = grpc::Marshallers.Create(__Helper_SerializeMessage, context => __Helper_DeserializeMessage(context, global::Chirpstack.Api.GetRegionResponse.Parser));
+    [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
+    static readonly grpc::Marshaller<global::Chirpstack.Api.GetVersionResponse> __Marshaller_api_GetVersionResponse = grpc::Marshallers.Create(__Helper_SerializeMessage, context => __Helper_DeserializeMessage(context, global::Chirpstack.Api.GetVersionResponse.Parser));
 
     [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
     static readonly grpc::Method<global::Chirpstack.Api.LoginRequest, global::Chirpstack.Api.LoginResponse> __Method_Login = new grpc::Method<global::Chirpstack.Api.LoginRequest, global::Chirpstack.Api.LoginResponse>(
@@ -231,6 +233,14 @@ namespace Chirpstack.Api {
         __Marshaller_api_GetRegionRequest,
         __Marshaller_api_GetRegionResponse);
 
+    [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
+    static readonly grpc::Method<global::Google.Protobuf.WellKnownTypes.Empty, global::Chirpstack.Api.GetVersionResponse> __Method_GetVersion = new grpc::Method<global::Google.Protobuf.WellKnownTypes.Empty, global::Chirpstack.Api.GetVersionResponse>(
+        grpc::MethodType.Unary,
+        __ServiceName,
+        "GetVersion",
+        __Marshaller_google_protobuf_Empty,
+        __Marshaller_api_GetVersionResponse);
+
     /// <summary>Service descriptor</summary>
     public static global::Google.Protobuf.Reflection.ServiceDescriptor Descriptor
     {
@@ -436,6 +446,18 @@ namespace Chirpstack.Api {
         throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
       }
 
+      /// <summary>
+      /// GetVersion returns the ChirpStack version.
+      /// </summary>
+      /// <param name="request">The request received from the client.</param>
+      /// <param name="context">The context of the server-side call handler being invoked.</param>
+      /// <returns>The response to send back to the client (wrapped by a task).</returns>
+      [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
+      public virtual global::System.Threading.Tasks.Task<global::Chirpstack.Api.GetVersionResponse> GetVersion(global::Google.Protobuf.WellKnownTypes.Empty request, grpc::ServerCallContext context)
+      {
+        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
+      }
+
     }
 
     /// <summary>Client for InternalService</summary>
@@ -1161,6 +1183,54 @@ namespace Chirpstack.Api {
       {
         return CallInvoker.AsyncUnaryCall(__Method_GetRegion, null, options, request);
       }
+      /// <summary>
+      /// GetVersion returns the ChirpStack version.
+      /// </summary>
+      /// <param name="request">The request to send to the server.</param>
+      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
+      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
+      /// <param name="cancellationToken">An optional token for canceling the call.</param>
+      /// <returns>The response received from the server.</returns>
+      [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
+      public virtual global::Chirpstack.Api.GetVersionResponse GetVersion(global::Google.Protobuf.WellKnownTypes.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
+      {
+        return GetVersion(request, new grpc::CallOptions(headers, deadline, cancellationToken));
+      }
+      /// <summary>
+      /// GetVersion returns the ChirpStack version.
+      /// </summary>
+      /// <param name="request">The request to send to the server.</param>
+      /// <param name="options">The options for the call.</param>
+      /// <returns>The response received from the server.</returns>
+      [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
+      public virtual global::Chirpstack.Api.GetVersionResponse GetVersion(global::Google.Protobuf.WellKnownTypes.Empty request, grpc::CallOptions options)
+      {
+        return CallInvoker.BlockingUnaryCall(__Method_GetVersion, null, options, request);
+      }
+      /// <summary>
+      /// GetVersion returns the ChirpStack version.
+      /// </summary>
+      /// <param name="request">The request to send to the server.</param>
+      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
+      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
+      /// <param name="cancellationToken">An optional token for canceling the call.</param>
+      /// <returns>The call object.</returns>
+      [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
+      public virtual grpc::AsyncUnaryCall<global::Chirpstack.Api.GetVersionResponse> GetVersionAsync(global::Google.Protobuf.WellKnownTypes.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
+      {
+        return GetVersionAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
+      }
+      /// <summary>
+      /// GetVersion returns the ChirpStack version.
+      /// </summary>
+      /// <param name="request">The request to send to the server.</param>
+      /// <param name="options">The options for the call.</param>
+      /// <returns>The call object.</returns>
+      [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
+      public virtual grpc::AsyncUnaryCall<global::Chirpstack.Api.GetVersionResponse> GetVersionAsync(global::Google.Protobuf.WellKnownTypes.Empty request, grpc::CallOptions options)
+      {
+        return CallInvoker.AsyncUnaryCall(__Method_GetVersion, null, options, request);
+      }
       /// <summary>Creates a new instance of client from given <c>ClientBaseConfiguration</c>.</summary>
       [global::System.CodeDom.Compiler.GeneratedCode("grpc_csharp_plugin", null)]
       protected override InternalServiceClient NewInstance(ClientBaseConfiguration configuration)
@@ -1190,7 +1260,8 @@ namespace Chirpstack.Api {
           .AddMethod(__Method_StreamDeviceFrames, serviceImpl.StreamDeviceFrames)
           .AddMethod(__Method_StreamDeviceEvents, serviceImpl.StreamDeviceEvents)
           .AddMethod(__Method_ListRegions, serviceImpl.ListRegions)
-          .AddMethod(__Method_GetRegion, serviceImpl.GetRegion).Build();
+          .AddMethod(__Method_GetRegion, serviceImpl.GetRegion)
+          .AddMethod(__Method_GetVersion, serviceImpl.GetVersion).Build();
     }
 
     /// <summary>Register service method with a service binder with or without implementation. Useful when customizing the service binding logic.
@@ -1216,6 +1287,7 @@ namespace Chirpstack.Api {
       serviceBinder.AddMethod(__Method_StreamDeviceEvents, serviceImpl == null ? null : new grpc::ServerStreamingServerMethod<global::Chirpstack.Api.StreamDeviceEventsRequest, global::Chirpstack.Api.LogItem>(serviceImpl.StreamDeviceEvents));
       serviceBinder.AddMethod(__Method_ListRegions, serviceImpl == null ? null : new grpc::UnaryServerMethod<global::Google.Protobuf.WellKnownTypes.Empty, global::Chirpstack.Api.ListRegionsResponse>(serviceImpl.ListRegions));
       serviceBinder.AddMethod(__Method_GetRegion, serviceImpl == null ? null : new grpc::UnaryServerMethod<global::Chirpstack.Api.GetRegionRequest, global::Chirpstack.Api.GetRegionResponse>(serviceImpl.GetRegion));
+      serviceBinder.AddMethod(__Method_GetVersion, serviceImpl == null ? null : new grpc::UnaryServerMethod<global::Google.Protobuf.WellKnownTypes.Empty, global::Chirpstack.Api.GetVersionResponse>(serviceImpl.GetVersion));
     }
 
   }

api/grpc-web/api/internal_grpc_web_pb.d.ts

@@ -115,6 +115,13 @@ export class InternalServiceClient {
                response: api_internal_pb.GetRegionResponse) => void
   ): grpcWeb.ClientReadableStream<api_internal_pb.GetRegionResponse>;
 
+  getVersion(
+    request: google_protobuf_empty_pb.Empty,
+    metadata: grpcWeb.Metadata | undefined,
+    callback: (err: grpcWeb.RpcError,
+               response: api_internal_pb.GetVersionResponse) => void
+  ): grpcWeb.ClientReadableStream<api_internal_pb.GetVersionResponse>;
+
 }
 
 export class InternalServicePromiseClient {
@@ -202,5 +209,10 @@ export class InternalServicePromiseClient {
     metadata?: grpcWeb.Metadata
   ): Promise<api_internal_pb.GetRegionResponse>;
 
+  getVersion(
+    request: google_protobuf_empty_pb.Empty,
+    metadata?: grpcWeb.Metadata
+  ): Promise<api_internal_pb.GetVersionResponse>;
+
 }
 

api/grpc-web/api/internal_grpc_web_pb.js

@@ -1043,5 +1043,66 @@ proto.api.InternalServicePromiseClient.prototype.getRegion =
 };
 
 
+/**
+ * @const
+ * @type {!grpc.web.MethodDescriptor<
+ *   !proto.google.protobuf.Empty,
+ *   !proto.api.GetVersionResponse>}
+ */
+const methodDescriptor_InternalService_GetVersion = new grpc.web.MethodDescriptor(
+  '/api.InternalService/GetVersion',
+  grpc.web.MethodType.UNARY,
+  google_protobuf_empty_pb.Empty,
+  proto.api.GetVersionResponse,
+  /**
+   * @param {!proto.google.protobuf.Empty} request
+   * @return {!Uint8Array}
+   */
+  function(request) {
+    return request.serializeBinary();
+  },
+  proto.api.GetVersionResponse.deserializeBinary
+);
+
+
+/**
+ * @param {!proto.google.protobuf.Empty} request The
+ *     request proto
+ * @param {?Object<string, string>} metadata User defined
+ *     call metadata
+ * @param {function(?grpc.web.RpcError, ?proto.api.GetVersionResponse)}
+ *     callback The callback function(error, response)
+ * @return {!grpc.web.ClientReadableStream<!proto.api.GetVersionResponse>|undefined}
+ *     The XHR Node Readable Stream
+ */
+proto.api.InternalServiceClient.prototype.getVersion =
+    function(request, metadata, callback) {
+  return this.client_.rpcCall(this.hostname_ +
+      '/api.InternalService/GetVersion',
+      request,
+      metadata || {},
+      methodDescriptor_InternalService_GetVersion,
+      callback);
+};
+
+
+/**
+ * @param {!proto.google.protobuf.Empty} request The
+ *     request proto
+ * @param {?Object<string, string>=} metadata User defined
+ *     call metadata
+ * @return {!Promise<!proto.api.GetVersionResponse>}
+ *     Promise that resolves to the response
+ */
+proto.api.InternalServicePromiseClient.prototype.getVersion =
+    function(request, metadata) {
+  return this.client_.unaryCall(this.hostname_ +
+      '/api.InternalService/GetVersion',
+      request,
+      metadata || {},
+      methodDescriptor_InternalService_GetVersion);
+};
+
+
 module.exports = proto.api;
 

api/grpc-web/api/internal_pb.d.ts

@@ -864,3 +864,21 @@ export namespace RegionChannel {
   }
 }
 
+export class GetVersionResponse extends jspb.Message {
+  getVersion(): string;
+  setVersion(value: string): GetVersionResponse;
+
+  serializeBinary(): Uint8Array;
+  toObject(includeInstance?: boolean): GetVersionResponse.AsObject;
+  static toObject(includeInstance: boolean, msg: GetVersionResponse): GetVersionResponse.AsObject;
+  static serializeBinaryToWriter(message: GetVersionResponse, writer: jspb.BinaryWriter): void;
+  static deserializeBinary(bytes: Uint8Array): GetVersionResponse;
+  static deserializeBinaryFromReader(message: GetVersionResponse, reader: jspb.BinaryReader): GetVersionResponse;
+}
+
+export namespace GetVersionResponse {
+  export type AsObject = {
+    version: string,
+  }
+}
+

api/grpc-web/api/internal_pb.js

@@ -30,6 +30,7 @@ goog.exportSymbol('proto.api.GetGatewaysSummaryRequest', null, global);
 goog.exportSymbol('proto.api.GetGatewaysSummaryResponse', null, global);
 goog.exportSymbol('proto.api.GetRegionRequest', null, global);
 goog.exportSymbol('proto.api.GetRegionResponse', null, global);
+goog.exportSymbol('proto.api.GetVersionResponse', null, global);
 goog.exportSymbol('proto.api.GlobalSearchRequest', null, global);
 goog.exportSymbol('proto.api.GlobalSearchResponse', null, global);
 goog.exportSymbol('proto.api.GlobalSearchResult', null, global);
@@ -746,6 +747,27 @@ if (goog.DEBUG && !COMPILED) {
    */
   proto.api.RegionChannel.displayName = 'proto.api.RegionChannel';
 }
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.api.GetVersionResponse = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.api.GetVersionResponse, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  /**
+   * @public
+   * @override
+   */
+  proto.api.GetVersionResponse.displayName = 'proto.api.GetVersionResponse';
+}
 
 
 
@@ -7139,4 +7161,134 @@ proto.api.RegionChannel.prototype.setDrMax = function(value) {
 };
 
 
+
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * Optional fields that are not set will be set to undefined.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     net/proto2/compiler/js/internal/generator.cc#kKeyword.
+ * @param {boolean=} opt_includeInstance Deprecated. whether to include the
+ *     JSPB instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.api.GetVersionResponse.prototype.toObject = function(opt_includeInstance) {
+  return proto.api.GetVersionResponse.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Deprecated. Whether to include
+ *     the JSPB instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.api.GetVersionResponse} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.api.GetVersionResponse.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    version: jspb.Message.getFieldWithDefault(msg, 1, "")
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.api.GetVersionResponse}
+ */
+proto.api.GetVersionResponse.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.api.GetVersionResponse;
+  return proto.api.GetVersionResponse.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.api.GetVersionResponse} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.api.GetVersionResponse}
+ */
+proto.api.GetVersionResponse.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setVersion(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.api.GetVersionResponse.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.api.GetVersionResponse.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.api.GetVersionResponse} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.api.GetVersionResponse.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getVersion();
+  if (f.length > 0) {
+    writer.writeString(
+      1,
+      f
+    );
+  }
+};
+
+
+/**
+ * optional string version = 1;
+ * @return {string}
+ */
+proto.api.GetVersionResponse.prototype.getVersion = function() {
+  return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 1, ""));
+};
+
+
+/**
+ * @param {string} value
+ * @return {!proto.api.GetVersionResponse} returns this
+ */
+proto.api.GetVersionResponse.prototype.setVersion = function(value) {
+  return jspb.Message.setProto3StringField(this, 1, value);
+};
+
+
 goog.object.extend(exports, proto.api);

api/js/api/internal_grpc_pb.d.ts

@@ -24,6 +24,7 @@ interface IInternalServiceService extends grpc.ServiceDefinition<grpc.UntypedSer
   streamDeviceEvents: grpc.MethodDefinition<api_internal_pb.StreamDeviceEventsRequest, api_internal_pb.LogItem>;
   listRegions: grpc.MethodDefinition<google_protobuf_empty_pb.Empty, api_internal_pb.ListRegionsResponse>;
   getRegion: grpc.MethodDefinition<api_internal_pb.GetRegionRequest, api_internal_pb.GetRegionResponse>;
+  getVersion: grpc.MethodDefinition<google_protobuf_empty_pb.Empty, api_internal_pb.GetVersionResponse>;
 }
 
 export const InternalServiceService: IInternalServiceService;
@@ -45,6 +46,7 @@ export interface IInternalServiceServer extends grpc.UntypedServiceImplementatio
   streamDeviceEvents: grpc.handleServerStreamingCall<api_internal_pb.StreamDeviceEventsRequest, api_internal_pb.LogItem>;
   listRegions: grpc.handleUnaryCall<google_protobuf_empty_pb.Empty, api_internal_pb.ListRegionsResponse>;
   getRegion: grpc.handleUnaryCall<api_internal_pb.GetRegionRequest, api_internal_pb.GetRegionResponse>;
+  getVersion: grpc.handleUnaryCall<google_protobuf_empty_pb.Empty, api_internal_pb.GetVersionResponse>;
 }
 
 export class InternalServiceClient extends grpc.Client {
@@ -94,4 +96,7 @@ export class InternalServiceClient extends grpc.Client {
   getRegion(argument: api_internal_pb.GetRegionRequest, callback: grpc.requestCallback<api_internal_pb.GetRegionResponse>): grpc.ClientUnaryCall;
   getRegion(argument: api_internal_pb.GetRegionRequest, metadataOrOptions: grpc.Metadata | grpc.CallOptions | null, callback: grpc.requestCallback<api_internal_pb.GetRegionResponse>): grpc.ClientUnaryCall;
   getRegion(argument: api_internal_pb.GetRegionRequest, metadata: grpc.Metadata | null, options: grpc.CallOptions | null, callback: grpc.requestCallback<api_internal_pb.GetRegionResponse>): grpc.ClientUnaryCall;
+  getVersion(argument: google_protobuf_empty_pb.Empty, callback: grpc.requestCallback<api_internal_pb.GetVersionResponse>): grpc.ClientUnaryCall;
+  getVersion(argument: google_protobuf_empty_pb.Empty, metadataOrOptions: grpc.Metadata | grpc.CallOptions | null, callback: grpc.requestCallback<api_internal_pb.GetVersionResponse>): grpc.ClientUnaryCall;
+  getVersion(argument: google_protobuf_empty_pb.Empty, metadata: grpc.Metadata | null, options: grpc.CallOptions | null, callback: grpc.requestCallback<api_internal_pb.GetVersionResponse>): grpc.ClientUnaryCall;
 }

api/js/api/internal_grpc_pb.js

@@ -107,6 +107,17 @@ function deserialize_api_GetRegionResponse(buffer_arg) {
   return api_internal_pb.GetRegionResponse.deserializeBinary(new Uint8Array(buffer_arg));
 }
 
+function serialize_api_GetVersionResponse(arg) {
+  if (!(arg instanceof api_internal_pb.GetVersionResponse)) {
+    throw new Error('Expected argument of type api.GetVersionResponse');
+  }
+  return Buffer.from(arg.serializeBinary());
+}
+
+function deserialize_api_GetVersionResponse(buffer_arg) {
+  return api_internal_pb.GetVersionResponse.deserializeBinary(new Uint8Array(buffer_arg));
+}
+
 function serialize_api_GlobalSearchRequest(arg) {
   if (!(arg instanceof api_internal_pb.GlobalSearchRequest)) {
     throw new Error('Expected argument of type api.GlobalSearchRequest');
@@ -500,6 +511,18 @@ getRegion: {
     responseSerialize: serialize_api_GetRegionResponse,
     responseDeserialize: deserialize_api_GetRegionResponse,
   },
+  // GetVersion returns the ChirpStack version.
+getVersion: {
+    path: '/api.InternalService/GetVersion',
+    requestStream: false,
+    responseStream: false,
+    requestType: google_protobuf_empty_pb.Empty,
+    responseType: api_internal_pb.GetVersionResponse,
+    requestSerialize: serialize_google_protobuf_Empty,
+    requestDeserialize: deserialize_google_protobuf_Empty,
+    responseSerialize: serialize_api_GetVersionResponse,
+    responseDeserialize: deserialize_api_GetVersionResponse,
+  },
 };
 
 exports.InternalServiceClient = grpc.makeGenericClientConstructor(InternalServiceService);

api/js/api/internal_pb.d.ts

@@ -929,3 +929,23 @@ export namespace RegionChannel {
   }
 }
 
+export class GetVersionResponse extends jspb.Message {
+  getVersion(): string;
+  setVersion(value: string): void;
+
+  serializeBinary(): Uint8Array;
+  toObject(includeInstance?: boolean): GetVersionResponse.AsObject;
+  static toObject(includeInstance: boolean, msg: GetVersionResponse): GetVersionResponse.AsObject;
+  static extensions: {[key: number]: jspb.ExtensionFieldInfo<jspb.Message>};
+  static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo<jspb.Message>};
+  static serializeBinaryToWriter(message: GetVersionResponse, writer: jspb.BinaryWriter): void;
+  static deserializeBinary(bytes: Uint8Array): GetVersionResponse;
+  static deserializeBinaryFromReader(message: GetVersionResponse, reader: jspb.BinaryReader): GetVersionResponse;
+}
+
+export namespace GetVersionResponse {
+  export type AsObject = {
+    version: string,
+  }
+}
+

api/js/api/internal_pb.js

@@ -30,6 +30,7 @@ goog.exportSymbol('proto.api.GetGatewaysSummaryRequest', null, global);
 goog.exportSymbol('proto.api.GetGatewaysSummaryResponse', null, global);
 goog.exportSymbol('proto.api.GetRegionRequest', null, global);
 goog.exportSymbol('proto.api.GetRegionResponse', null, global);
+goog.exportSymbol('proto.api.GetVersionResponse', null, global);
 goog.exportSymbol('proto.api.GlobalSearchRequest', null, global);
 goog.exportSymbol('proto.api.GlobalSearchResponse', null, global);
 goog.exportSymbol('proto.api.GlobalSearchResult', null, global);
@@ -746,6 +747,27 @@ if (goog.DEBUG && !COMPILED) {
    */
   proto.api.RegionChannel.displayName = 'proto.api.RegionChannel';
 }
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.api.GetVersionResponse = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.api.GetVersionResponse, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  /**
+   * @public
+   * @override
+   */
+  proto.api.GetVersionResponse.displayName = 'proto.api.GetVersionResponse';
+}
 
 
 
@@ -7139,4 +7161,134 @@ proto.api.RegionChannel.prototype.setDrMax = function(value) {
 };
 
 
+
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * Optional fields that are not set will be set to undefined.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     net/proto2/compiler/js/internal/generator.cc#kKeyword.
+ * @param {boolean=} opt_includeInstance Deprecated. whether to include the
+ *     JSPB instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.api.GetVersionResponse.prototype.toObject = function(opt_includeInstance) {
+  return proto.api.GetVersionResponse.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Deprecated. Whether to include
+ *     the JSPB instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.api.GetVersionResponse} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.api.GetVersionResponse.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    version: jspb.Message.getFieldWithDefault(msg, 1, "")
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.api.GetVersionResponse}
+ */
+proto.api.GetVersionResponse.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.api.GetVersionResponse;
+  return proto.api.GetVersionResponse.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.api.GetVersionResponse} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.api.GetVersionResponse}
+ */
+proto.api.GetVersionResponse.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setVersion(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.api.GetVersionResponse.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.api.GetVersionResponse.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.api.GetVersionResponse} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.api.GetVersionResponse.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getVersion();
+  if (f.length > 0) {
+    writer.writeString(
+      1,
+      f
+    );
+  }
+};
+
+
+/**
+ * optional string version = 1;
+ * @return {string}
+ */
+proto.api.GetVersionResponse.prototype.getVersion = function() {
+  return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 1, ""));
+};
+
+
+/**
+ * @param {string} value
+ * @return {!proto.api.GetVersionResponse} returns this
+ */
+proto.api.GetVersionResponse.prototype.setVersion = function(value) {
+  return jspb.Message.setProto3StringField(this, 1, value);
+};
+
+
 goog.object.extend(exports, proto.api);

api/proto/api/internal.proto

@@ -66,6 +66,9 @@ service InternalService {
 
   // GetRegion returns the region details for the given region.
   rpc GetRegion(GetRegionRequest) returns (GetRegionResponse) {}
+
+  // GetVersion returns the ChirpStack version.
+  rpc GetVersion(google.protobuf.Empty) returns (GetVersionResponse) {}
 }
 
 message ApiKey {
@@ -414,3 +417,8 @@ message RegionChannel {
   // Max DR.
   uint32 dr_max = 3;
 }
+
+message GetVersionResponse {
+  // version
+  string version = 1;
+}

api/python/proto/chirpstack-api/api/internal.proto

@@ -66,6 +66,9 @@ service InternalService {
 
   // GetRegion returns the region details for the given region.
   rpc GetRegion(GetRegionRequest) returns (GetRegionResponse) {}
+
+  // GetVersion returns the ChirpStack version.
+  rpc GetVersion(google.protobuf.Empty) returns (GetVersionResponse) {}
 }
 
 message ApiKey {
@@ -414,3 +417,8 @@ message RegionChannel {
   // Max DR.
   uint32 dr_max = 3;
 }
+
+message GetVersionResponse {
+  // version
+  string version = 1;
+}

api/python/src/chirpstack_api/api/application_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/api/application.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/api/device_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/api/device.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/api/device_profile_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/api/device_profile.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/api/device_profile_template_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/api/device_profile_template.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/api/gateway_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/api/gateway.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/api/internal_pb2.pyi

@@ -340,3 +340,9 @@ class RegionChannel(_message.Message):
     dr_min: int
     dr_max: int
     def __init__(self, frequency: _Optional[int] = ..., dr_min: _Optional[int] = ..., dr_max: _Optional[int] = ...) -> None: ...
+
+class GetVersionResponse(_message.Message):
+    __slots__ = ("version",)
+    VERSION_FIELD_NUMBER: _ClassVar[int]
+    version: str
+    def __init__(self, version: _Optional[str] = ...) -> None: ...

api/python/src/chirpstack_api/api/internal_pb2_grpc.py

@@ -96,6 +96,11 @@ class InternalServiceStub(object):
                 request_serializer=chirpstack__api_dot_api_dot_internal__pb2.GetRegionRequest.SerializeToString,
                 response_deserializer=chirpstack__api_dot_api_dot_internal__pb2.GetRegionResponse.FromString,
                 )
+        self.GetVersion = channel.unary_unary(
+                '/api.InternalService/GetVersion',
+                request_serializer=google_dot_protobuf_dot_empty__pb2.Empty.SerializeToString,
+                response_deserializer=chirpstack__api_dot_api_dot_internal__pb2.GetVersionResponse.FromString,
+                )
 
 
 class InternalServiceServicer(object):
@@ -214,6 +219,13 @@ class InternalServiceServicer(object):
         context.set_details('Method not implemented!')
         raise NotImplementedError('Method not implemented!')
 
+    def GetVersion(self, request, context):
+        """GetVersion returns the ChirpStack version.
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
 
 def add_InternalServiceServicer_to_server(servicer, server):
     rpc_method_handlers = {
@@ -297,6 +309,11 @@ def add_InternalServiceServicer_to_server(servicer, server):
                     request_deserializer=chirpstack__api_dot_api_dot_internal__pb2.GetRegionRequest.FromString,
                     response_serializer=chirpstack__api_dot_api_dot_internal__pb2.GetRegionResponse.SerializeToString,
             ),
+            'GetVersion': grpc.unary_unary_rpc_method_handler(
+                    servicer.GetVersion,
+                    request_deserializer=google_dot_protobuf_dot_empty__pb2.Empty.FromString,
+                    response_serializer=chirpstack__api_dot_api_dot_internal__pb2.GetVersionResponse.SerializeToString,
+            ),
     }
     generic_handler = grpc.method_handlers_generic_handler(
             'api.InternalService', rpc_method_handlers)
@@ -579,3 +596,20 @@ class InternalService(object):
             chirpstack__api_dot_api_dot_internal__pb2.GetRegionResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
+    @staticmethod
+    def GetVersion(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(request, target, '/api.InternalService/GetVersion',
+            google_dot_protobuf_dot_empty__pb2.Empty.SerializeToString,
+            chirpstack__api_dot_api_dot_internal__pb2.GetVersionResponse.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)

api/python/src/chirpstack_api/api/multicast_group_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/api/multicast_group.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/api/relay_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/api/relay.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/api/tenant_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/api/tenant.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/api/user_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/api/user.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/common/common_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/common/common.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/gw/gw_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/gw/gw.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/integration/integration_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/integration/integration.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/stream/api_request_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/stream/api_request.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/stream/backend_interfaces_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/stream/backend_interfaces.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/stream/frame_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/stream/frame.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/python/src/chirpstack_api/stream/meta_pb2.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: chirpstack-api/stream/meta.proto
-# Protobuf Python Version: 4.25.0
+# Protobuf Python Version: 4.25.1
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool

api/rust/proto/chirpstack/api/internal.proto

@@ -66,6 +66,9 @@ service InternalService {
 
   // GetRegion returns the region details for the given region.
   rpc GetRegion(GetRegionRequest) returns (GetRegionResponse) {}
+
+  // GetVersion returns the ChirpStack version.
+  rpc GetVersion(google.protobuf.Empty) returns (GetVersionResponse) {}
 }
 
 message ApiKey {
@@ -414,3 +417,8 @@ message RegionChannel {
   // Max DR.
   uint32 dr_max = 3;
 }
+
+message GetVersionResponse {
+  // version
+  string version = 1;
+}

chirpstack/src/api/internal.rs

@@ -963,4 +963,17 @@ impl InternalService for Internal {
 
         Ok(Response::new(out))
     }
+
+    async fn get_version(
+        &self,
+        request: Request<()>,
+    ) -> Result<Response<api::GetVersionResponse>, Status> {
+        self.validator
+            .validate(request.extensions(), validator::ValidateIsAdmin::new())
+            .await?;
+
+        Ok(Response::new(api::GetVersionResponse {
+            version: env!("CARGO_PKG_VERSION").to_string(),
+        }))
+    }
 }

ui/src/components/Menu.tsx

@@ -1,7 +1,7 @@
 import React, { useState, useEffect } from "react";
 import { Link, useLocation, useNavigate } from "react-router-dom";
 
-import { Menu, MenuProps } from "antd";
+import { Menu, MenuProps, Typography } from "antd";
 import {
   CloudOutlined,
   HomeOutlined,
@@ -20,13 +20,18 @@ import {
   ListTenantsResponse,
 } from "@chirpstack/chirpstack-api-grpc-web/api/tenant_pb";
 
+import { GetVersionResponse } from "@chirpstack/chirpstack-api-grpc-web/api/internal_pb";
+
 import Autocomplete, { OptionCallbackFunc, OptionsCallbackFunc } from "../components/Autocomplete";
+import Admin from "../components/Admin";
 import TenantStore from "../stores/TenantStore";
 import SessionStore from "../stores/SessionStore";
+import InternalStore from "../stores/InternalStore";
 
 function SideMenu() {
   const [tenantId, setTenantId] = useState<string>("");
   const [selectedKey, setSelectedKey] = useState<string>("");
+  const [version, setVersion] = useState<string>("");
 
   const location = useLocation();
   const navigate = useNavigate();
@@ -136,6 +141,12 @@ function SideMenu() {
     setTenant();
     parseLocation();
 
+    if (SessionStore.isAdmin()) {
+      InternalStore.getVersion((resp: GetVersionResponse) => {
+        setVersion(resp.getVersion());
+      });
+    }
+
     return () => {
       SessionStore.removeListener("tenant.change", setTenant);
     };
@@ -244,7 +255,7 @@ function SideMenu() {
     <div>
       <Autocomplete
         placeholder="Select tenant"
-        className="organiation-select"
+        className="tenant-select"
         getOption={getTenantOption}
         getOptions={getTenantOptions}
         onSelect={onTenantSelect}
@@ -257,6 +268,11 @@ function SideMenu() {
         expandIcon={<div></div>}
         items={items}
       />
+      <Admin>
+        <Typography.Text type="secondary" className="version">
+          Version: v{version}
+        </Typography.Text>
+      </Admin>
     </div>
   );
 }

ui/src/index.css

@@ -36,12 +36,18 @@
   left: 0;
 }
 
-.layout-menu .organiation-select {
+.layout-menu .tenant-select {
   margin-left: 24px;
   margin-bottom: 12px;
   width: 252px;
 }
 
+.layout-menu .version {
+  display: block;
+  margin-left: 24px;
+  margin-top: 12px;
+}
+
 .layout-content {
   margin-top: 65px;
 }

ui/src/stores/InternalStore.ts

@@ -24,6 +24,7 @@ import {
   ListRegionsResponse,
   GetRegionRequest,
   GetRegionResponse,
+  GetVersionResponse,
 } from "@chirpstack/chirpstack-api-grpc-web/api/internal_pb";
 
 import SessionStore from "./SessionStore";
@@ -224,6 +225,17 @@ class InternalStore extends EventEmitter {
       callbackFunc(resp);
     });
   };
+
+  getVersion = (callbackFunc: (resp: GetVersionResponse) => void) => {
+    this.client.getVersion(new google_protobuf_empty_pb.Empty(), SessionStore.getMetadata(), (err, resp) => {
+      if (err !== null) {
+        HandleError(err);
+        return;
+      }
+
+      callbackFunc(resp);
+    });
+  };
 }
 
 const internalStore = new InternalStore();