> ## 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.

# Postmark Changelog

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

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

<Update label="v1.1.4" description="1 Oct 2026">
  `guide` `webhook` `bug-fix`

  Added a webhook setup guide for Postmark events and corrected the event identifiers so they are no longer reported as empty or duplicated.

  <AccordionGroup>
    <Accordion title="Changed · 4 actions updated">
      `postmark_bypass_rules_for_blocked_inbound_message`, `postmark_inbound_message_details`, `postmark_opens_for_single_message`, `postmark_retry_failed_inbound_message_for_processing`
    </Accordion>
  </AccordionGroup>
</Update>

<Update label="v1.1.3" description="24 Sept 2026">
  `guide`

  Fixed the connection guide screenshots so they load correctly for every step.
</Update>

<Update label="v1.1.2" description="22 Sept 2026">
  `guides`

  Improved connection guide with step-by-step screenshots, clearer navigation instructions, and updated field descriptions.
</Update>

<Update label="v1.1.1" description="21 Sept 2026">
  `action-descriptions`

  Improved action descriptions for better tool selection and added releaseStage preview to delete\_a\_server.

  <AccordionGroup>
    <Accordion title="Changed · 4 actions updated">
      `postmark_delete_a_server`, `postmark_get_delivery_stats`, `postmark_get_outbound_overview`, `postmark_send_email_with_template`
    </Accordion>
  </AccordionGroup>
</Update>

<Update label="v1.1.0" description="16 Sept 2026">
  `data-sync`

  Added DataSync support for list\_webhooks and list\_message\_streams actions.
</Update>


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