diff --git a/Editor/PackageUpdater.cs b/Editor/PackageUpdater.cs
deleted file mode 100644
index 46fc901..0000000
--- a/Editor/PackageUpdater.cs
+++ /dev/null
@@ -1,51 +0,0 @@
-using System.IO;
-using UnityEditor;
-using UnityEngine;
-
-namespace Utils
-{
-    public class PackgeUpdater
-    {
-        private static string ManifestPath
-        {
-            get
-            {
-                var projectPath = Directory.GetParent(Application.dataPath).FullName;
-                var manifestPath = Path.Combine(projectPath, "Packages", "manifest.json");
-                return manifestPath;
-            }
-        }
-
-        public static string GetIdentifier(string input, char charFrom, char charTo)
-        {
-            var first = input.IndexOf(charFrom);
-            var second = input.IndexOf(charTo, first + 1);
-            var posFrom = input.IndexOf(charFrom, second + 1);
-            if (posFrom != -1) //if found char
-            {
-                var posTo = input.IndexOf(charTo, posFrom + 1);
-                if (posTo != -1) //if found char
-                {
-                    return input.Substring(posFrom + 1, posTo - posFrom - 1);
-                }
-            }
-
-            return string.Empty;
-        }
-
-        [MenuItem("Assets/Update Git Packages", false, 1000)]
-        private static void UpdateGitPackages()
-        {
-            var lines = File.ReadAllLines(ManifestPath);
-            foreach (var line in lines)
-            {
-                if (line.Contains("git"))
-                {
-                    var identifier = GetIdentifier(line, '"', '"');
-                    Debug.Log("Checking for updates " + identifier);
-                    UnityEditor.PackageManager.Client.Add(identifier);
-                }
-            }
-        }
-    }
-}
diff --git a/Editor/PackageUpdater.cs.meta b/Editor/PackageUpdater.cs.meta
deleted file mode 100644
index f28439e..0000000
--- a/Editor/PackageUpdater.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: ce75a6f4e95d89b4eba151eb7d16a6ff
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/README.md b/README.md
index 0a67fa4..abb4dc9 100644
--- a/README.md
+++ b/README.md
@@ -9,5 +9,3 @@ Unity package with utility useful for almost any project.
 * Automatic volume based reflection probe placer.
 * Check how much time has passed with the Time Since struct.
 * Camera Blender controls in the scene view.
-* Package Manager Git updater.
-* Append to an array.
\ No newline at end of file
diff --git a/Runtime/ArrayExtensions.cs b/Runtime/ArrayExtensions.cs
deleted file mode 100644
index ac83fe8..0000000
--- a/Runtime/ArrayExtensions.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-namespace Utils
-{
-    public static class ArrayExtensions
-    {
-        public static T[] Append<T>(this T[] array, T item)
-        {
-            if (array == null)
-            {
-                return new T[] { item };
-            }
-
-            var result = new T[array.Length + 1];
-            for (var i = 0; i < array.Length; i++)
-            {
-                result[i] = array[i];
-            }
-
-            result[array.Length] = item;
-            return result;
-        }
-    }
-}
diff --git a/Runtime/ArrayExtensions.cs.meta b/Runtime/ArrayExtensions.cs.meta
deleted file mode 100644
index 1737d32..0000000
--- a/Runtime/ArrayExtensions.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 6e14f8172d2e1b345bd36b974bcaeb61
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/package.json b/package.json
index a453450..213061f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ru.shazbot.utils",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "displayName": "Utils",
   "description": "Utility useful for almost any project.",
   "licensesUrl": "https://git.shazbot.ru/Utils.git/tree/LICENSE.md",