Combined Developer Sandboxes release notes for upgrades from Xanadu to Yokohama

  • Release version: Yokohama
  • Updated July 20, 2026
  • 2 minutes to read
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    Summary of Combined Developer Sandboxes Release Notes for Upgrades from Xanadu to Yokohama

    This consolidated release notes page provides a comprehensive summary of changes and updates for ServiceNow Developer Sandboxes across the upgrade path from the Xanadu release family to the Yokohama release family. It is designed to help you prepare for your upgrade by detailing any new features, changes, removals, deprecations, and other relevant information for Developer Sandboxes during this upgrade cycle.

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    Upgrade Preparation

    Before upgrading to Yokohama, it is important to review and complete any pre- and post-upgrade tasks related to Developer Sandboxes. However, for this upgrade path, no specific tasks or changes have been noted.

    New Features, Changes, and Removals

    • New Features: No new features were introduced for Developer Sandboxes between the Xanadu and Yokohama releases.
    • Changes: There were no changes to existing Developer Sandboxes features noted in this upgrade.
    • Removed Features: No features or functionality were removed from Developer Sandboxes in this upgrade.
    • Deprecations: No deprecations of Developer Sandboxes features or functionality occurred during this upgrade.

    Additional Information

    • Activation: No updates or changes to activation procedures for Developer Sandboxes were reported.
    • Additional Requirements: No new or changed requirements were introduced for Developer Sandboxes.
    • Browser Requirements: There were no updates to browser compatibility or requirements.
    • Accessibility: No new accessibility information or compliance updates were noted.
    • Localization: No localization considerations were introduced or changed.
    • Highlights: No specific highlights or notable changes were reported.

    What This Means for You

    For ServiceNow customers using Developer Sandboxes, upgrading from Xanadu to Yokohama will not introduce any new features, changes, removals, or deprecations specific to Developer Sandboxes. You can expect continuity in functionality and no additional upgrade tasks or adjustments related to Developer Sandboxes. This allows you to plan your upgrade focusing on other areas of your ServiceNow environment without concern for Developer Sandbox disruptions or modifications.

    Consolidated page of all release notes for Developer Sandboxes from Xanadu to Yokohama.

    How to use this page

    To help you prepare for your upgrade, we have combined the cross-family Developer Sandboxes release notes onto one page. Read this summary of the new features, changes, and updated information for your product from Xanadu to Yokohama.

    Tip:
    If there were no updates for a release notes section in a certain family release, we included a short note for your reference. For example, if a product did not have any updates in Tokyo, the row says "No updates for this release."

    Important information for upgrading Developer Sandboxes to Yokohama

    Before you upgrade to Yokohama, review these pre- and post-upgrade tasks and complete the tasks as needed.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    New features

    Between your current release family and Yokohama, new features were introduced for Developer Sandboxes.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Changes

    Between your current release family and Yokohama, some changes were made to existing Developer Sandboxes features.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Removed

    Between your current release family and Yokohama, some Developer Sandboxes features or functionality were removed.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Deprecations

    Between your current release family and Yokohama, some Developer Sandboxes features or functionality were deprecated.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Activation information

    Review information on how to activate Developer Sandboxes.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Additional requirements

    If any additional requirements were introduced or changed for Developer Sandboxes we have noted them here.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Browser requirements

    If any specific browser requirements were introduced or changed for Developer Sandboxes we have noted them here.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Accessibility information

    Review details on accessibility information for Developer Sandboxes, such as specific requirements or compliance levels.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Localization information

    If there are specific localization considerations for Developer Sandboxes we have noted them here.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Highlight information

    If there are specific highlight considerations for Developer Sandboxes we have noted them here.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.