Log in to your account. Do not use a browser; the download only works inside the desktop application.
Released in June 2017, Unreal Engine 4.12 brought significant updates and improvements to the engine. Some of the key features and enhancements include:
, which provides access to nearly every engine version dating back to 4.0. Epic Games Developers Open the Launcher : Launch the Epic Games Launcher and select the Unreal Engine tab on the left-hand navigation panel. Navigate to Library : Click on the tab at the top of the screen. Add a Version : Find the Engine Versions section and click the Select 4.12