Epic Games has released tools that allow game developers to put voice chat and anti-cheating tools into their games for free. They are part of Epic Online Services, a number of tools that work with game engines on a variety of platforms.
Voice chat is a multi-platform, writes The Verge, and has been developed for Fortnite but is now becoming widely available. The anti-cheating tool is called Easy Anti-Cheat and was previously licensed. Both services are thus available free of charge. More info here.
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