SDK v4 Unreal Engine 4¶

Guides for the latest Android, iOS, and Windows SDK v4 versions for Unreal Engine 4 development, including installation, update instructions, and major changes by SDK version.

Latest SDK versions¶

Apply the latest SDK version for each target OS to your Unreal Engine 4 project.

Latest Version Update¶

Update your current SDK version to the latest version below.

※ When installing the SDK distribution file, be sure to also install UE4 Interface.

Check version-specific development environments and library dependencies in Development Environment.

Hotfix Version Update¶

Check whether your current SDK version corresponds to the hotfix version below and update it.

• Hive SDK v4 25.0.0 and above: Security key issuance required
  • Due to authentication security protocol changes, you must issue a security key from the Hive console when using version 25.0.0 or above. Login will not be possible without key issuance.
• Hive SDK v4 25.1.3 and above: PG payment implementation changes required
  • If using PG payments with Android&iOS 25.1.3 or above, or Windows 25.1.0 or above, you must modify your implementation according to the PG payment flow.
• Hive SDK v4 UE4 Windows 25.8.1 and above has an issue where clicking on a promotion interstitial banner does not navigate to the link properly. To resolve this, replace the HTML file for interstitial banners as follows:
  1. Download the folder zip file containing the modified HTML file and extract it.
  2. Copy the entire folder and overwrite it under Plugins/HIVESDK/Source/HiveSDKWindows/assets/additional.
  3. Rebuild the app.

SDK installation and update guide¶

Follow the guide sequence below to install or update the UE4 SDK.

1. Pre-installation requirements for UE4 SDK
2. Installing UE4 SDK
3. Post-installation tasks for UE4 SDK

Major changes¶

Check the major changes from the latest SDK version to previous versions by target OS below.

• Android & iOS
• Windows