Conga Product Documentation

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Salesforce My Domain URL Changes

Salesforce is enforcing a critical update requiring all API calls to use My Domain URLs instead of instance-specific URLs (e.g., https://cs109.salesforce.com ). This change will affect sandbox environments starting April 1, 2025, and production environments starting June 14, 2025. Composer for Salesforce users must make changes to ensure continued functionality.

What Changes Salesforce Is Making

  1. Instance-Specific URLs Will Be Invalid:

    1. URLs like https://conga-1a9-dev-ed.develop.my.salesforce.com will no longer work.

    2. All API calls must use My Domain URLs, such as https://yashdevelopenv-dev-ed.develop.my.salesforce.com.

  2. Enhanced Domains:

    1. Enhanced Domains extend My Domain functionality to include all Salesforce URLs (e.g., Experience Cloud sites, Visualforce pages).

    2. This ensures compliance with modern web standards and improves performance through the Salesforce Edge Network.

  3. Why This Matters:

    1. Enhanced security, reliability, and compatibility.

    2. Prevents disruptions caused by instance migrations or refresh.

What Composer Users Need to Do

  1. Enable My Domain

    1. Go to Setup > My Domain in Salesforce.

    2. Choose a unique domain name (e.g., yashdevelopenv).

    3. Deploy and activate the domain.

  2. Update Hard-Coded URLs

    1. Replace any instance-specific URLs in your integrations or code with your new My Domain URL.

    2. Example:

      1. Old URL: https://conga-1a9-dev-ed.develop.my.salesforce.com

      2. New URL: https://yashdevelopenv-dev.ed.my.salesforce.com

  3. Test Integrations

    1. Validate that all integrations, including Composer for Salesforce and Composer API, work with the new My Domain URL.

    2. Test workflows in sandbox environments before April 1, 2025.

  4. Communicate Changes

    1. Notify your team and third-party vendors about the update to ensure they adjust their configurations accordingly.

Example of URL Transition

Old instance-specific URL: https://conga-1a9-dev-ed.develop.my.salesforce.com

New MyDomain URL: https://yashdevelopenv-dev-ed.develop.my.salesforce.com/

Key Deadlines

  • Sandbox Environments: Update by April 1, 2025.
  • Production Environments: Update by June 14, 2025.

References for Further Guidance

  1. Update API Requests to Use Your My Domain Login URL
  2. Update API Calls to Use Your My Domain Login URL

  3. Updating Hard-Coded References

By following these steps, Composer users can ensure uninterrupted service after the update.