How to deploy another version of a function

Note

Zapier retired Functions for most accounts on September 1, 2026. New Function creation and existing Function runs are no longer available. If your account has an active migration extension, you can continue using Functions until your extension ends. To migrate your workflows, go to the Code by Zapier migration guide.

Whenever you make changes to your code in Zapier Functions, you create a new version of the function. You can preview or roll back to a previous version by deploying it.

Beta

This product is in open beta. It’s available for use but still in active development and may change.

Deploy another version

To deploy a different version of your function:

1. From the Functions home, select your function name.
2. On the left sidebar, click the Versions icon . This will open the sidebar.
3. Click the three dot icon beside the version you want to deploy.
4. Click Deploy this version.

The currently deployed version will be labeled “In production.” If you start a new version but do not deploy it, it will be labeled “Current draft.”

Provide feedback and get help

Submit a feature request, provide feedback on existing features, or get help from the Zapier Functions team. You can also discuss Functions with other users on Zapier's Early Access Program Slack.