a C# user interface library originally created for Grand Theft Auto V mods built with ScriptHookVDotNet.

The library helps developers create Rockstar-style menus without building an entire user interface system from scratch. It includes support for buttons, checkboxes, lists, nested menus, controller input, mouse controls, custom banners, item descriptions, badges, and event-based callbacks.

NativeUI was widely used by GTA V script mod developers, but the project is now deprecated and is no longer actively maintained.

Developers starting new projects should consider using LemonUI, the recommended successor to NativeUI.

Important: NativeUI is Deprecated

NativeUI is no longer under active development.

The project’s maintainers officially deprecated the library and recommended that developers migrate existing projects to LemonUI.

The original NativeUI GitHub repository has also been archived and is now read-only.

This means:

• NativeUI is not expected to receive new features

• Bug fixes are no longer actively provided

• Compatibility with future GTA V or ScriptHookVDotNet changes is not guaranteed

• Developers should use LemonUI for new projects

• Existing mods may still require NativeUI to work

If you are downloading NativeUI because an older GTA V mod specifically requires it, you may still need the appropriate NativeUI DLL.

For new mod development, LemonUI is the better choice.

What is NativeUI?

NativeUI is a ScriptHookVDotNet-based interface library designed for Grand Theft Auto V.

It provides developers with reusable components for creating menus that visually resemble the native Rockstar Games interface.

Instead of manually programming every menu element, developers can use NativeUI classes and components to quickly build interactive mod menus.

NativeUI is primarily a development dependency rather than a standalone GTA V mod.

Some GTA V mods require the NativeUI DLL to be installed before the mod can function correctly.

NativeUI Features

NativeUI includes a range of menu-building features for GTA V script developers.

Buttons

Create simple selectable menu items that trigger actions when clicked or selected.

Checkboxes

Add toggleable options for enabling or disabling mod features.

Lists

Create selectable lists that allow users to switch between multiple available options.

Nested Menus

Build multiple connected menus and submenus for organizing large numbers of settings and features.

Controller Support

NativeUI supports game controller input, allowing menus to be navigated without requiring a keyboard.

Mouse Controls

Menus can also support mouse interaction.

Custom Banners

Developers can use GTA V game sprites or their own textures to customize menu headers and banners.

Instructional Buttons

Custom instructional prompts can be displayed to help users understand available controls.

Multiple Screen Resolutions

NativeUI was designed to work across different screen resolutions.

Item Descriptions

Developers can add descriptions to menu items to provide additional information.

Rebindable Controls

Supported controls and keyboard inputs can be customized or reassigned.

Menu Badges

Badges can be used to visually decorate or identify certain menu items.

Event-Based Callbacks

Developers can react to user interaction using event-based programming.

Who Needs NativeUI?

You may need NativeUI if you are installing an older GTA V script mod that lists NativeUI as a required dependency.

Common situations include:

• Installing an older ScriptHookVDotNet mod

• Running a GTA V mod built specifically with NativeUI

• Maintaining an existing NativeUI-based project

• Testing legacy GTA V scripts

• Updating an older mod before migrating it to LemonUI

Users should check the documentation provided by the individual GTA V mod to determine which NativeUI version is required.

NativeUI Latest Release

The last published NativeUI release is:

NativeUI 1.9.1

It was released on May 2, 2019.

Because NativeUI is deprecated, users should not expect regular new releases or active maintenance.

Developers should verify whether their existing project specifically requires NativeUI before downloading it.

NativeUI Requirements

NativeUI is designed to work with GTA V script mods using ScriptHookVDotNet.

A typical setup may require:

• Grand Theft Auto V for PC

• Script Hook V

• ScriptHookVDotNet

• A compatible GTA V script mod

• NativeUI DLL if required by the mod

Exact requirements can vary depending on the mod you are trying to use.

Always check the documentation included with the individual mod.

How to Download NativeUI

If an existing GTA V mod requires NativeUI, download the required version from a trusted source or the project’s archived official release repository.

The latest official NativeUI release is version 1.9.1.

Because the repository is archived, the project should primarily be considered a legacy dependency.

Developers creating new GTA V projects should download LemonUI instead.

How to Install NativeUI for GTA V

The exact installation process can vary depending on the mod.

A common installation method is described below.

Step 1: Install Script Hook V

Make sure Script Hook V is installed correctly in your GTA V installation.

Script Hook V is commonly required for single-player script modifications.

Step 2: Install ScriptHookVDotNet

Install a compatible version of ScriptHookVDotNet.

This provides the .NET scripting environment used by NativeUI-based GTA V mods.

Step 3: Locate Your GTA V Scripts Folder

Open your GTA V installation directory.

Locate or create the following folder:

Grand Theft Auto V/
└── scripts/

Many ScriptHookVDotNet mods use this folder.

Step 4: Download NativeUI

Download the NativeUI version required by your mod.

For legacy projects, this may be NativeUI 1.9.1.

Step 5: Extract the Archive

Extract the downloaded package using an archive utility.

Locate the NativeUI DLL or other files specifically required by your mod.

Step 6: Follow the Mod’s Instructions

Some mods may expect NativeUI to be placed inside the GTA V scripts folder.

A typical structure may look like:

Grand Theft Auto V/
└── scripts/
    ├── NativeUI.dll
    └── YourMod.dll

However, always follow the installation instructions provided by the individual mod developer.

Important Distribution Notice

The original NativeUI developers recommended that mod creators avoid distributing their own copies of the NativeUI DLL with their mods.

Bundling the DLL with individual mods can result in many outdated NativeUI versions circulating online.

Instead, users should obtain the required library version from the original project source whenever possible.

This reduces the likelihood of version conflicts and outdated dependencies.

Common NativeUI Installation Problems

Mod Does Not Load

Check that:

• Script Hook V is installed

• ScriptHookVDotNet is installed

• The correct NativeUI version is available

• The mod files are inside the expected folder

• Your GTA V and scripting dependencies are compatible

Missing NativeUI DLL Error

If a mod reports that NativeUI.dll is missing, the mod probably requires NativeUI as a dependency.

Download the required NativeUI release and place it in the location specified by the mod developer.

Wrong NativeUI Version

Some older mods may depend on a specific NativeUI version.

Using another version may result in errors or unexpected behavior.

Check the mod’s documentation before replacing an existing NativeUI installation.

Mod Stopped Working After an Update

Because NativeUI is deprecated, future changes to GTA V, Script Hook V, or ScriptHookVDotNet may affect compatibility.

Check whether the mod developer has released an updated version using LemonUI or another supported UI framework.

NativeUI for Developers

NativeUI was designed to simplify the creation of Rockstar-style GTA V menus.

Developers could use the library to create menus containing:

• Action buttons

• Toggle options

• Selectable lists

• Nested menu categories

• Menu descriptions

• Custom graphics

• Controller controls

• Mouse interaction

However, developers should avoid starting new projects with NativeUI because it is no longer maintained.

LemonUI is now the recommended replacement.

NativeUI vs LemonUI

LemonUI was created as a replacement for NativeUI and retains most of the familiar UI concepts while providing improvements and continued development.

Developers maintaining an older NativeUI project should consider migrating it to LemonUI.

LemonUI supports multiple GTA V development environments, including:

• ScriptHookVDotNet 3

• RagePluginHook

• FiveM

• RageMP

Legacy ScriptHookVDotNet 2 support is limited to older LemonUI versions.

For modern projects, developers should review the current LemonUI documentation and select the package designed for their framework.

Should You Download NativeUI or LemonUI?

The correct choice depends on your situation.

Download NativeUI if:

• An older GTA V mod specifically requires NativeUI

• You are maintaining a legacy project

• You need compatibility with an existing NativeUI-based script

Use LemonUI if:

• You are creating a new GTA V mod

• You are actively developing an existing project

• You want a maintained UI library

• You need newer features and compatibility improvements

For most new development projects, LemonUI is the recommended option.

Migrating From NativeUI to LemonUI

Developers maintaining NativeUI-based projects can migrate to LemonUI.

The NativeUI deprecation notice states that migration is relatively straightforward for many projects.

The general process involves:

1. Adding the appropriate LemonUI package.

2. Replacing NativeUI references.

3. Updating namespaces.

4. Replacing NativeUI functions with their LemonUI equivalents.

5. Testing menus and callbacks.

6. Updating project dependencies.

7. Removing the old NativeUI dependency.

Because APIs are not necessarily identical, developers should consult the official LemonUI upgrade documentation when migrating larger projects.

About LemonUI

LemonUI is a modern UI framework for Grand Theft Auto V development.

It was created as a replacement for NativeUI and provides NativeUI-style interface elements alongside additional UI development functionality.

LemonUI can be used with supported environments such as ScriptHookVDotNet, RagePluginHook, FiveM, and RageMP.

The exact installation process depends on the framework being used.

Developers should only install the LemonUI files or package required for their specific development environment.

NativeUI License

NativeUI is distributed under the MIT License.

The software is provided without warranty, and users and developers should review the included license terms before redistributing or modifying the project.

Open-Source Project

NativeUI was released as an open-source project written in C#.

The archived repository contains the source code and development history of the project.

Because the repository is read-only, new contributions and active feature development have effectively moved away from NativeUI.

Developers interested in a maintained successor should use the LemonUI project.

Download NativeUI

Download NativeUI only when an existing GTA V mod or legacy development project specifically requires it.

Before installing, make sure you have:

• Grand Theft Auto V installed

• Required GTA V scripting dependencies

• ScriptHookVDotNet if required

• A mod that specifically depends on NativeUI

Latest Legacy Release: NativeUI 1.9.1

Available Downloads

• NativeUI 1.9.1 Release

• Source Code ZIP

• Source Code TAR.GZ

NativeUI is deprecated and no longer actively maintained.

For new GTA V mod development, migrating to or starting with LemonUI is recommended.