diff --git a/Misaki.HighPerformance.Analyzer/Misaki.HighPerformance.Analyzer.Package/Misaki.HighPerformance.Analyzer.Package.csproj b/Misaki.HighPerformance.Analyzer/Misaki.HighPerformance.Analyzer.Package/Misaki.HighPerformance.Analyzer.Package.csproj
index c290a5d..2d8e237 100644
--- a/Misaki.HighPerformance.Analyzer/Misaki.HighPerformance.Analyzer.Package/Misaki.HighPerformance.Analyzer.Package.csproj
+++ b/Misaki.HighPerformance.Analyzer/Misaki.HighPerformance.Analyzer.Package/Misaki.HighPerformance.Analyzer.Package.csproj
@@ -5,7 +5,7 @@
     <IncludeBuildOutput>False</IncludeBuildOutput>
     <SuppressDependenciesWhenPacking>True</SuppressDependenciesWhenPacking>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
-    <AssemblyVersion>1.0.0</AssemblyVersion>
+    <AssemblyVersion>1.1.0</AssemblyVersion>
   </PropertyGroup>
 
   <PropertyGroup>
diff --git a/Misaki.HighPerformance.LowLevel/Collections/UnsafeArray.cs b/Misaki.HighPerformance.LowLevel/Collections/UnsafeArray.cs
index e4124a6..4e68763 100644
--- a/Misaki.HighPerformance.LowLevel/Collections/UnsafeArray.cs
+++ b/Misaki.HighPerformance.LowLevel/Collections/UnsafeArray.cs
@@ -5,6 +5,7 @@ using System.Collections;
 using System.Diagnostics;
 using System.Drawing;
 using System.Runtime.CompilerServices;
+using static System.Runtime.InteropServices.JavaScript.JSType;
 
 namespace Misaki.HighPerformance.LowLevel.Collections;
 
@@ -319,4 +320,14 @@ public unsafe struct UnsafeArray<T> : IUnsafeCollection<T>
         _buffer = null;
         _count = 0;
     }
+
+    public static implicit operator ReadOnlyUnsafeCollection<T>(UnsafeArray<T> array)
+    {
+        return array.AsReadOnly();
+    }
+
+    public static implicit operator Span<T>(UnsafeArray<T> array)
+    {
+        return array.AsSpan();
+    }
 }
diff --git a/Misaki.HighPerformance.LowLevel/Collections/UnsafeList.cs b/Misaki.HighPerformance.LowLevel/Collections/UnsafeList.cs
index 69c8ff2..101ae87 100644
--- a/Misaki.HighPerformance.LowLevel/Collections/UnsafeList.cs
+++ b/Misaki.HighPerformance.LowLevel/Collections/UnsafeList.cs
@@ -346,7 +346,7 @@ public unsafe struct UnsafeList<T> : IUnsafeCollection<T>
     /// <summary>
     /// Adds a range of elements to the collection.
     /// </summary>
-    /// <param name="values">A span containing the elements to add. The span must not exceed the specified <paramref name="count"/>.</param>
+    /// <param name="values">A span containing the elements to add.</param>
     public void AddRange(Span<T> values)
     {
         var newSize = _count + values.Length;
@@ -363,6 +363,32 @@ public unsafe struct UnsafeList<T> : IUnsafeCollection<T>
         _count += values.Length;
     }
 
+    /// <summary>
+    /// Adds a range of elements to the collection.
+    /// </summary>
+    /// <param name="values">A collection containing the elements to add.</param>
+    public void AddRange(ReadOnlyUnsafeCollection<T> collection)
+    {
+        AddRange((T*)collection.GetUnsafePtr(), collection.Count);
+    }
+
+    /// <summary>
+    /// Adds a range of elements from a pointer to the collection.
+    /// </summary>
+    /// <param name="ptr">Points to the source data to be copied into the collection.</param>
+    /// <param name="count">Indicates the number of elements to be added from the source data.</param>
+    public void AddRange(T* ptr, int count)
+    {
+        var newSize = _count + count;
+        if (newSize > Capacity)
+        {
+            Resize(Capacity + count);
+        }
+
+        MemCpy(UnsafeUtility.ReadArrayElementUnsafe<T>(_array.GetUnsafePtr(), _count), ptr, (uint)(count * sizeof(T)));
+        _count += count;
+    }
+
     /// <summary>
     /// Adds the elements of the specified collection to the current list without resizing the underlying storage.
     /// </summary>
@@ -494,4 +520,19 @@ public unsafe struct UnsafeList<T> : IUnsafeCollection<T>
         _array.Dispose();
         _count = 0;
     }
+
+    public static implicit operator UnsafeArray<T>(UnsafeList<T> list)
+    {
+        return list.AsUnsafeArray();
+    }
+
+    public static implicit operator ReadOnlyUnsafeCollection<T>(UnsafeList<T> list)
+    {
+        return list.AsReadOnly();
+    }
+
+    public static implicit operator Span<T>(UnsafeList<T> list)
+    {
+        return list.AsSpan();
+    }
 }
diff --git a/Misaki.HighPerformance.LowLevel/MemoryLeakException.cs b/Misaki.HighPerformance.LowLevel/MemoryLeakException.cs
index 5dfd62b..e0f2a71 100644
--- a/Misaki.HighPerformance.LowLevel/MemoryLeakException.cs
+++ b/Misaki.HighPerformance.LowLevel/MemoryLeakException.cs
@@ -48,7 +48,7 @@ public class MemoryLeakException : Exception
             var frame = stackTrace.GetFrame(i);
             var fileName = frame?.GetFileName();
             
-            if (frame != null && fileName != null)
+            if (frame != null)
             {
                 stringBuilder.AppendLine($"File: {fileName}, Method: {DiagnosticMethodInfo.Create(frame)?.Name}, Line: {frame.GetFileLineNumber()}");
             }
diff --git a/Misaki.HighPerformance.LowLevel/Misaki.HighPerformance.LowLevel.csproj b/Misaki.HighPerformance.LowLevel/Misaki.HighPerformance.LowLevel.csproj
index 5375c33..5829706 100644
--- a/Misaki.HighPerformance.LowLevel/Misaki.HighPerformance.LowLevel.csproj
+++ b/Misaki.HighPerformance.LowLevel/Misaki.HighPerformance.LowLevel.csproj
@@ -7,7 +7,7 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>Misaki</Authors>
-    <AssemblyVersion>1.5.2</AssemblyVersion>
+    <AssemblyVersion>1.5.3</AssemblyVersion>
     <Version>$(AssemblyVersion)</Version>
     <PackageProjectUrl>https://git.personalnas.com/Misaki/Misaki.HighPerformance.git</PackageProjectUrl>
     <RepositoryUrl>https://git.personalnas.com/Misaki/Misaki.HighPerformance.git</RepositoryUrl>
diff --git a/Misaki.HighPerformance/Misaki.HighPerformance.csproj b/Misaki.HighPerformance/Misaki.HighPerformance.csproj
index b1e1940..977088c 100644
--- a/Misaki.HighPerformance/Misaki.HighPerformance.csproj
+++ b/Misaki.HighPerformance/Misaki.HighPerformance.csproj
@@ -7,7 +7,7 @@
 		<AllowUnsafeBlocks>True</AllowUnsafeBlocks>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>Misaki</Authors>
-    <AssemblyVersion>1.0.4</AssemblyVersion>
+    <AssemblyVersion>1.0.5</AssemblyVersion>
     <Version>$(AssemblyVersion)</Version>
     <PackageProjectUrl>https://git.personalnas.com/Misaki/Misaki.HighPerformance.git</PackageProjectUrl>
     <RepositoryUrl>https://git.personalnas.com/Misaki/Misaki.HighPerformance.git</RepositoryUrl>