---
title: "Mailchimp updates"
slug: "mailchimp-updates"
description: "Learn about updates to the Mailchimp data source, including new or deprecated fields and other relevant changes. "
updated: 2025-07-23T10:05:43Z
published: 2025-07-29T08:46:55Z
canonical: "docs.supermetrics.com/mailchimp-updates"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.supermetrics.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Mailchimp updates

Updates on the Mailchimp data source, including new metrics, dimensions, and other features.

## April 2020

2020-04-07

New dimensions added:

- Campaign folder name
- Campaign folder ID

## March 2020

2020-03-24

These fields have been marked as deprecated, please remove or replace them with the new versions:

- Existing members
- Opt-in members
- Imported members

These fields have been added to replace the ones removed above:

- Subscribed members
- Unsubscribed members
- Reconfirmed members
- Cleaned members
- Pending members
- Deleted members
- Transaction subscribers

## Nov. 2019

2019-11-21

New dimension added:

- Workflow email ID