How to make a patch/update?

how can I make patch/update for my game after release?

You would probably have to build a launcher/updater into the game from the start.

Alternatively you might just able to package up the modified files and have your users extract it over the top of the original install.

Also make sure to take a look at this thread: https://answers.unrealengine/questions/52936/pak-files-as-patches.html :slight_smile: