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Zaraz
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History and preview

Zaraz can work in real-time. In this mode, every change you make is instantly published. You can also enable Preview & Publish mode, which allows you to test your changes before you commit to them.

When enabling Preview & Publish mode, you will also have access to Zaraz History. Zaraz History shows you a list of all the changes made to your settings, and allows you to revert to any previous settings.