diff --git a/Reflection_Engine/Query/IsReleased.cs b/Reflection_Engine/Query/IsReleased.cs
deleted file mode 100644
index 4ca005849..000000000
--- a/Reflection_Engine/Query/IsReleased.cs
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * This file is part of the Buildings and Habitats object Model (BHoM)
- * Copyright (c) 2015 - 2024, the respective contributors. All rights reserved.
- *
- * Each contributor holds copyright over their respective contributions.
- * The project versioning (Git) records all such contribution source information.
- *                                           
- *                                                                              
- * The BHoM is free software: you can redistribute it and/or modify         
- * it under the terms of the GNU Lesser General Public License as published by  
- * the Free Software Foundation, either version 3.0 of the License, or          
- * (at your option) any later version.                                          
- *                                                                              
- * The BHoM is distributed in the hope that it will be useful,              
- * but WITHOUT ANY WARRANTY; without even the implied warranty of               
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 
- * GNU Lesser General Public License for more details.                          
- *                                                                            
- * You should have received a copy of the GNU Lesser General Public License     
- * along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.      
- */
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Reflection;
-using BH.oM.Base.Attributes;
-
-namespace BH.Engine.Reflection
-{
-    public static partial class Query
-    {
-        /***************************************************/
-        /**** Public Methods                            ****/
-        /***************************************************/
-
-        public static bool IsReleased(this MethodBase method)
-        {
-            if (method == null)
-                return false;
-
-            ReleasedAttribute attribute = method.GetCustomAttribute<ReleasedAttribute>();
-            if (attribute != null)
-            {
-                try
-                {
-                    Version version = new Version(attribute.FromVersion);
-                    return (version.CompareTo(method.DeclaringType.Assembly.GetName().Version) <= 0);
-                }
-                catch
-                {
-                    return true;
-                }
-            }
-            else
-                return false;
-        }
-
-
-        /***************************************************/
-
-        public static bool IsReleased(this Type type) 
-        {
-            if (type == null)
-                return false;
-
-            ReleasedAttribute attribute = type.GetCustomAttribute<ReleasedAttribute>();
-            if (attribute != null)
-            {
-                try
-                {
-                    Version version = new Version(attribute.FromVersion);
-                    return (version.CompareTo(type.Assembly.GetName().Version) > 0);
-                }
-                catch
-                {
-                    return true;
-                }
-            }
-            else
-                return false;
-        }
-
-
-        /***************************************************/
-
-
-
-    }
-}
-
-
-
-
-
diff --git a/Reflection_Engine/Versioning_71.json b/Reflection_Engine/Versioning_71.json
new file mode 100644
index 000000000..59bd8508f
--- /dev/null
+++ b/Reflection_Engine/Versioning_71.json
@@ -0,0 +1,6 @@
+{
+  "MessageForDeleted": {
+    "BH.Engine.Reflection.Query.IsReleased(System.Reflection.MethodBase)": "This method has been removed as a part of legacy cleanup. Please contact developers in case you still need it.",
+    "BH.Engine.Reflection.Query.IsReleased(System.Type)": "This method has been removed as a part of legacy cleanup. Please contact developers in case you still need it."
+  }
+}
\ No newline at end of file