CurrentAssemblies.GetLoadedAssemblies

Returns

IReadOnlyList<Assembly> A collection of assemblies.

Description

Gets the assemblies Unity has loaded into the current execution context.

Use CurrentAssemblies.GetLoadedAssemblies to get a list of currently loaded assemblies that can be used for reflection purposes. This is a safer alternative to .NET's AppDomain.CurrentDomain.GetAssmblies in the Unity context. Unity uses the AssemblyLoadContext mechanism for code reload, which means assemblies can be loaded and unloaded at runtime. AppDomain.CurrentDomain.GetAssemblies returns a list of all loaded assemblies, which may include assemblies in the unloaded state and lead to exceptions and logical errors in the Editor code.

using System.Text;
using UnityEditor;
using UnityEngine;
using UnityEngine.Assemblies;

public class LoadedAssemblyInfo
{
    [MenuItem("Test/Get Loaded Assembly Info")]
    static void GetLoadedAssemblyInfo()
    {
        var sb = new StringBuilder();
        sb.AppendLine("Currently loaded assemblies are:");

        foreach (var assembly in CurrentAssemblies.GetLoadedAssemblies())
        {
            sb.AppendLine(assembly.FullName);
        }

        Debug.Log(sb.ToString());
    }
}