diff --git a/src/TraceEvent/Parsers/ClrTraceEventParser.cs b/src/TraceEvent/Parsers/ClrTraceEventParser.cs
index d0564d42a..204c6b6cb 100644
--- a/src/TraceEvent/Parsers/ClrTraceEventParser.cs
+++ b/src/TraceEvent/Parsers/ClrTraceEventParser.cs
@@ -982,6 +982,18 @@ public event Action<YieldProcessorMeasurementTraceData> YieldProcessorMeasuremen
                 source.UnregisterEventTemplate(value, 0, YieldProcessorMeasurementTaskGuid);
             }
         }
+        public event Action<ThreadPoolMinMaxThreadsTraceData> ThreadPoolMinMaxThreads
+        {
+            add
+            {
+                RegisterTemplate(ThreadPoolMinMaxThreadsTemplate(value));
+            }
+            remove
+            {
+                source.UnregisterEventTemplate(value, 59, ProviderGuid);
+                source.UnregisterEventTemplate(value, 0, ThreadPoolMinMaxThreadsTaskGuid);
+            }
+        }
         public event Action<ThreadPoolWorkingThreadCountTraceData> ThreadPoolWorkingThreadCountStart
         {
             add
@@ -2109,13 +2121,17 @@ static private YieldProcessorMeasurementTraceData YieldProcessorMeasurementTempl
         {                  // action, eventid, taskid, taskName, taskGuid, opcode, opcodeName, providerGuid, providerName
             return new YieldProcessorMeasurementTraceData(action, 58, 37, "YieldProcessorMeasurement", YieldProcessorMeasurementTaskGuid, 0, "Info", ProviderGuid, ProviderName);
         }
+        static private ThreadPoolMinMaxThreadsTraceData ThreadPoolMinMaxThreadsTemplate(Action<ThreadPoolMinMaxThreadsTraceData> action)
+        {                  // action, eventid, taskid, taskName, taskGuid, opcode, opcodeName, providerGuid, providerName
+            return new ThreadPoolMinMaxThreadsTraceData(action, 59, 38, "ThreadPoolMinMaxThreads", ThreadPoolMinMaxThreadsTaskGuid, 0, "Info", ProviderGuid, ProviderName);
+        }
 
         static private volatile TraceEvent[] s_templates;
         protected internal override void EnumerateTemplates(Func<string, string, EventFilterResponse> eventsToObserve, Action<TraceEvent> callback)
         {
             if (s_templates == null)
             {
-                var templates = new TraceEvent[141];
+                var templates = new TraceEvent[142];
                 templates[0] = new GCStartTraceData(null, 1, 1, "GC", GCTaskGuid, 1, "Start", ProviderGuid, ProviderName);
                 templates[1] = new GCEndTraceData(null, 2, 1, "GC", GCTaskGuid, 2, "Stop", ProviderGuid, ProviderName);
                 templates[2] = new GCNoUserDataTraceData(null, 3, 1, "GC", GCTaskGuid, 132, "RestartEEStop", ProviderGuid, ProviderName);
@@ -2266,6 +2282,8 @@ protected internal override void EnumerateTemplates(Func<string, string, EventFi
                 templates[139] = ExecutionCheckpointTemplate(null);
                 templates[140] = YieldProcessorMeasurementTemplate(null);
 
+                templates[141] = ThreadPoolMinMaxThreadsTemplate(null);
+
                 s_templates = templates;
             }
 
@@ -2319,6 +2337,7 @@ protected internal override void EnumerateTemplates(Func<string, string, EventFi
         private static readonly Guid AppDomainResourceManagementTaskGuid = new Guid(unchecked((int)0x88e83959), unchecked((short)0x6185), unchecked((short)0x4e0b), 0x95, 0xb8, 0x0e, 0x4a, 0x35, 0xdf, 0x61, 0x22);
         private static readonly Guid ILStubTaskGuid = new Guid(unchecked((int)0xd00792da), unchecked((short)0x07b7), unchecked((short)0x40f5), 0x00, 0x00, 0x5d, 0x97, 0x4e, 0x05, 0x47, 0x40);
         private static readonly Guid ThreadPoolWorkerThreadTaskGuid = new Guid(unchecked((int)0x8a9a44ab), unchecked((short)0xf681), unchecked((short)0x4271), 0x88, 0x10, 0x83, 0x0d, 0xab, 0x9f, 0x56, 0x21);
+        private static readonly Guid ThreadPoolMinMaxThreadsTaskGuid = new Guid(unchecked((int)0x6d168d67), unchecked((short)0xfb06), unchecked((short)0x4a60), 0x83, 0xba, 0x25, 0x44, 0xe8, 0x17, 0xf6, 0xa3);
         private static readonly Guid ThreadPoolWorkerThreadRetirementTaskGuid = new Guid(unchecked((int)0x402ee399), unchecked((short)0xc137), unchecked((short)0x4dc0), 0xa5, 0xab, 0x3c, 0x2d, 0xea, 0x64, 0xac, 0x9c);
         private static readonly Guid ThreadPoolWorkerThreadAdjustmentTaskGuid = new Guid(unchecked((int)0x94179831), unchecked((short)0xe99a), unchecked((short)0x4625), 0x88, 0x24, 0x23, 0xca, 0x5e, 0x00, 0xca, 0x7d);
         private static readonly Guid RuntimeTaskGuid = new Guid(unchecked((int)0xcd7d3e32), unchecked((short)0x65fe), unchecked((short)0x40cd), 0x92, 0x25, 0xa2, 0x57, 0x7d, 0x20, 0x3f, 0xc3);
@@ -7991,6 +8010,82 @@ public override object PayloadValue(int index)
         private event Action<ThreadPoolWorkerThreadTraceData> Action;
         #endregion
     }
+    public sealed class ThreadPoolMinMaxThreadsTraceData : TraceEvent
+    {
+        public int MinWorkerThreads { get { return GetInt16At(0); } }
+        public int MaxWorkerThreads { get { return GetInt16At(2); } }
+        public int MinIOCompletionThreads { get { return GetInt16At(4); } }
+        public int MaxIOCompletionThreads { get { return GetInt16At(6); } }
+        public int ClrInstanceID { get { return GetInt16At(8); } }
+
+        #region Private
+        internal ThreadPoolMinMaxThreadsTraceData(Action<ThreadPoolMinMaxThreadsTraceData> action, int eventID, int task, string taskName, Guid taskGuid, int opcode, string opcodeName, Guid providerGuid, string providerName)
+            : base(eventID, task, taskName, taskGuid, opcode, opcodeName, providerGuid, providerName)
+        {
+            Action = action;
+        }
+        protected internal override void Dispatch()
+        {
+            Action(this);
+        }
+        protected internal override Delegate Target
+        {
+            get { return Action; }
+            set { Action = (Action<ThreadPoolMinMaxThreadsTraceData>)value; }
+        }
+        protected internal override void Validate()
+        {
+            Debug.Assert(!(Version == 0 && EventDataLength != 10));
+            Debug.Assert(!(Version > 0 && EventDataLength < 10));
+        }
+        public override StringBuilder ToXml(StringBuilder sb)
+        {
+            Prefix(sb);
+            XmlAttrib(sb, "MinWorkerThreads", MinWorkerThreads);
+            XmlAttrib(sb, "MaxWorkerThreads", MaxWorkerThreads);
+            XmlAttrib(sb, "MinIOCompletionThreads", MinIOCompletionThreads);
+            XmlAttrib(sb, "MaxIOCompletionThreads", MaxIOCompletionThreads);
+            XmlAttrib(sb, "ClrInstanceID", ClrInstanceID);
+            sb.Append("/>");
+            return sb;
+        }
+
+        public override string[] PayloadNames
+        {
+            get
+            {
+                if (payloadNames == null)
+                {
+                    payloadNames = new string[] { "MinWorkerThreads", "MaxWorkerThreads", "MinIOCompletionThreads", "MaxIOCompletionThreads", "ClrInstanceID"};
+                }
+
+                return payloadNames;
+            }
+        }
+
+        public override object PayloadValue(int index)
+        {
+            switch (index)
+            {
+                case 0:
+                    return MinWorkerThreads;
+                case 1:
+                    return MaxWorkerThreads;
+                case 2:
+                    return MinIOCompletionThreads;
+                case 3:
+                    return MaxIOCompletionThreads;
+                case 4:
+                    return ClrInstanceID;
+                default:
+                    Debug.Assert(false, "Bad field index");
+                    return null;
+            }
+        }
+
+        private event Action<ThreadPoolMinMaxThreadsTraceData> Action;
+        #endregion
+    }
     public sealed class ThreadPoolWorkerThreadAdjustmentSampleTraceData : TraceEvent
     {
         public double Throughput { get { return GetDoubleAt(0); } }