Combined Instance Data Replication release notes for upgrades from Xanadu to Australia

  • Release version: Australia
  • Updated May 4, 2026
  • 5 minutes to read
  • Consolidated page of all release notes for Instance Data Replication from Xanadu to Australia.

    How to use this page

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

    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 Instance Data Replication to Australia

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

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    Improve the performance and processing efficiency of Instance Data Replication (IDR) by upgrading your replication sets to V2, which uses Hermes Messaging Service. For details, see Upgrading legacy sets.

    Log rotation is automatically enabled for the Replication Payload Error [idr_replication_payload_error] table after the upgrade. By default, the log rotation schedule is comprised of seven shards, with five days for each shard. All log entries in this table created before the upgrade are automatically truncated.

    Zurich

    • Improve the performance and processing efficiency of Instance Data Replication (IDR) by upgrading your replication sets to V2, which uses Hermes Messaging Service. For details, see Upgrading legacy sets.
    • Log rotation is automatically enabled for the Replication Payload Error [idr_replication_payload_error] table after the upgrade. By default, the log rotation schedule is composed of seven shards, with five days for each shard. All log entries in this table created before the upgrade are automatically truncated.

    Australia

    Log rotation is automatically enabled for the Replication Payload Error [idr_replication_payload_error] table after the upgrade. By default, the log rotation schedule is composed of seven shards, with five days for each shard. All log entries in this table that are created before the upgrade are automatically truncated.

    New features

    Between your current release family and Australia, new features were introduced for Instance Data Replication.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    Scheduled seeding
    Replicate data from a producer to a consumer at scheduled times each day.
    Multiple seeding requests
    Run concurrent seeding requests across multiple replication sets, with up to one active request per set.
    Automatically seed missing or mismatched records
    Automatically seed missing or mismatched records when you create a data comparison request.

    Zurich

    Monitor scheduled replication sets
    Monitor the progress your scheduled replication sets in the IDR Monitoring Dashboard.
    Track scheduled replication requests
    Track the progress of scheduled replication requests in the Scheduled Replication Requests related list.

    Australia

    IDR Diagnostics page improvements
    Access detailed test descriptions and results on the redesigned IDR Diagnostics page.

    Changes

    Between your current release family and Australia, some changes were made to existing Instance Data Replication features.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    Seeding request improvements
    In V2 replication sets, the number of records in a seeding request is now unlimited.
    Data comparison improvements
    In V2 replication sets, the number of records in comparison or reseeding counts is now unlimited.
    Reseed missing attachments
    Attachments are now included in data comparison requests.
    Seeding performance improvements
    Seeding throughput and message queue efficiency has been optimized in IDR.

    Zurich

    No updates for this release.

    Australia

    No updates for this release.

    Removed

    Between your current release family and Australia, some Instance Data Replication features or functionality were removed.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Zurich

    • The Key Management Service test has been removed from the IDR Diagnostics page.
    • The VAULT Service Status test has been removed from the IDR Diagnostics page.

    Australia

    No updates for this release.

    Deprecations

    Between your current release family and Australia, some Instance Data Replication features or functionality were deprecated.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    Legacy replication sets are planned for deprecation by the Zurich release. To continue replicating data in Zurich, you must upgrade all legacy replication sets to V2. For details on upgrading legacy replication sets to V2 before the upgrade, see Upgrading legacy sets.

    Zurich

    Legacy replication sets have been deprecated in the Zurich release and are no longer supported.

    Australia

    No updates for this release.

    Activation information

    Review information on how to activate Instance Data Replication.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    Instance Data Replication is a ServiceNow AI Platform feature that is available with activation of the IDR (com.glide.idr) plugin, which requires a separate subscription. For details, see Request an Instance Data Replication subscription.

    Zurich

    Instance Data Replication is a ServiceNow AI Platform feature that is available with activation of the IDR (com.glide.idr) plugin, which requires a separate subscription. For details, see Request a subscription.

    Australia

    IDR is a ServiceNow AI Platform feature that is available with activation of the IDR (com.glide.idr) plugin, which requires a separate subscription. For details, see Request a subscription.

    Additional requirements

    If any additional requirements were introduced or changed for Instance Data Replication we have noted them here.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Zurich

    No updates for this release.

    Australia

    No updates for this release.

    Browser requirements

    If any specific browser requirements were introduced or changed for Instance Data Replication we have noted them here.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Zurich

    No updates for this release.

    Australia

    No updates for this release.

    Accessibility information

    Review details on accessibility information for Instance Data Replication, such as specific requirements or compliance levels.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Zurich

    Australia

    No updates for this release.

    Localization information

    If there are specific localization considerations for Instance Data Replication we have noted them here.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Zurich

    No updates for this release.

    Australia

    No updates for this release.

    Highlight information

    If there are specific highlight considerations for Instance Data Replication we have noted them here.

    Release Release notes

    Xanadu

    No updates for this release.

    Yokohama

    • Replicate data that's frequently updated in large tables on your instance by scheduling data replication.
    • Queue multiple seeding requests from your producer instance.
    • Reseed missing or mismatched records automatically when creating a data comparison request.

    See Instance Data Replication for more information.

    Zurich

    • Monitor the progress of all your scheduled replication sets.
    • Track the progress of scheduled replication requests within a scheduled replication set.
    • Access details of scheduled replication requests within a scheduled replication set.

    See Instance Data Replication for more information.

    Australia

    View updated diagnostic test descriptions and results on the redesigned IDR Diagnostics page.

    See Instance Data Replication for more information.