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

# Campaign Monitor Changelog

> Release history for the Campaign Monitor connector. Each version lists what changed and which actions were affected.

<Card title="Campaign Monitor connector" icon="arrow-left" href="/connectors/campaignmonitor" horizontal>
  Back to the connector overview, authentication methods, and actions.
</Card>

<Update label="v1.2.0" description="14 Sept 2026">
  `data-sync` `guide` `description-fix`

  Added DataSync for clients and administrators, rebuilt both connection guides with screenshots, and returned confirmation messages from empty-body mutations.

  <AccordionGroup>
    <Accordion title="Changed · 19 actions updated">
      `campaignmonitor_activate_webhook`, `campaignmonitor_copy_template`, `campaignmonitor_deactivate_webhook`, `campaignmonitor_delete_administrator`, `campaignmonitor_delete_campaign`, `campaignmonitor_delete_custom_field`, `campaignmonitor_delete_list`, `campaignmonitor_delete_segment`, `campaignmonitor_delete_template`, `campaignmonitor_delete_webhook`, `campaignmonitor_get_subscriber`, `campaignmonitor_list_administrators`, `campaignmonitor_list_clients`, `campaignmonitor_send_campaign_preview`, `campaignmonitor_update_custom_field_options`, `campaignmonitor_update_list`, `campaignmonitor_update_segment`, `campaignmonitor_update_subscriber`, `campaignmonitor_update_template`
    </Accordion>
  </AccordionGroup>
</Update>

<Update label="v1.1.0" description="1 Sept 2026">
  `new-actions`

  Added unified IAM actions for users, roles, organizations, credentials, and resource users.
</Update>