Unreal Engine 4.26 Documentation
Unreal Engine 4.27 Documentation
Unreal Engine 5.0 Documentation
 > Setting Up Your Production Pipeline > Unreal Build Pipeline
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Unreal Build Pipeline

Reference material for Unreal Engine's build pipeline

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UnrealBuildTool

UnrealBuildTool (UBT) manages the process of building Unreal Engine source code across a variety of build configurations.

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UnrealHeaderTool

UnrealHeaderTool (UHT) is a custom parsing and code-generation tool supporting the UObject system.

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AutomationTool

AutomationTool is a generic system used to automate processes, including testing and building games.