Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

CustomChangeLogic

User-specified custom change detection logic.

Windows

MacOS

Linux

Syntax

Remarks

User-specified custom change detection logic. Called when a file's timestamp has been modified, to see if we should report this change to the client

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss