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It looks like you're referencing a specific build version (Build 13) of Command & Conquer: Generals – Zero Hour . Since that build number isn't an official public release (the last official patch was 1.04), it likely refers to a modded version, a Gentoo/Beta build, or a community patch (like from or Revora ).
Yes, fully compatible.
Build 13 is a community-driven "vanilla+" patch. It sits on top of official 1.04. Command.and.Conquer.Generals.Zero.Hour.Build.13...