Rename Unreal Project

Lazy Way

https://fargesportfolio.com/wp-content/uploads/2019/10/UE4ProjectRenamer.zip

Executable from VR expension plugin

You still need to clean your project to package (git clean -xfd)

Hardcord Gamer Way

• Clean your Project (git clean -xfd)
• Change .uproject File Name
• Edit .uproject and rename OldName to NewName
• Change what is inside your Source folder using Notepad++ > ctrl + maj + f > Find & replace (Find in files tab)
  • Caution ! YOUROLDNAME_API will become YourNewName_API (without caps). You need to fix that with another find & replace
• Change all file name inside Souce/YourOldName.Target.cs to Source/YourNewName.Target.cs
  • Add to Config/DefaultEngine.ini (you can remove it after compilation)
    [/Script/Engine.Engine]+ActiveGameNameRedirects=(OldGameName= »/Script/OldName », NewGameName= »/Script/NewName »)
    Example : +ActiveGameNameRedirects=(OldGameName= »/Script/Arrow », NewGameName= »/Script/DontFeedTheAnimals »)
    +ActiveGameNameRedirects=(OldGameName= »/Script/OculusPlatformSample.OSSLeaderboardWidget », NewGameName= »/Script/DontFeedTheAnimals.OSSLeaderboardWidget »)
    More here https://www.orfeasel.com/creating-custom-modules/
• Or you can keep your old name source, but you need to add it to your new .target
• Generate visual studio file and compile your project

More information here Or Here

Take care to blueprint reference

Take care to source class with the same name as the project