You can't change the binary, but you can change the app. But with Reactant, we compile the XML files containing the UI into native Swift when building in Releas

You can't change the binary, but you can change the app. But with Reactant, we compile the XML files containing the UI into native Swift when building in Release mode. We do that to remove any runtime overhead that would be added by parsing the XML and going through it to create the UI/layout.