--- title: Combined ITOM Optimization release notes for upgrades from Yokohama to Australia description: Consolidated page of all release notes for ITOM Optimization from Yokohama to Australia. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/delta-yokohama-australia/australia-yokohama-itomoptimization-release-notes.html release: australia topic_type: reference last_updated: "2026-10-09" reading_time_minutes: 3 breadcrumb: [Products combined by family] --- # Combined ITOM Optimization release notes for upgrades from Yokohama to Australia Consolidated page of all release notes for ITOM Optimization from Yokohama to Australia. ## How to use this page To help you prepare for your upgrade, we have combined the cross-family ITOM Optimization release notes onto one page. Read this summary of the new features, changes, and updated information for your product from Yokohama 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 ITOM Optimization to Australia Before you upgrade to Australia, review these pre- and post-upgrade tasks and complete the tasks as needed.
Release Release notes
Yokohama No updates for this release.
Zurich No updates for this release.
Australia No updates for this release.
## New features Between your current release family and Australia, new features were introduced for ITOM Optimization.
Release Release notes
Yokohama No updates for this release.
Zurich No updates for this release.
Australia No updates for this release.
## Changes Between your current release family and Australia, some changes were made to existing ITOM Optimization features.
Release Release notes
Yokohama - **[\[Placeholder link text to key itom-optimization-landing-page\]](https://www.servicenow.com/docs/access?context=itom-optimization-landing-page&family=yokohama&ft:locale=en-US)** The following UI changes are applicable for workflow migration: - In the **Resource Block** > **Operations** > **Steps**, within the **Add Operations Steps** dialog box, the **Invoke Workflow** option has been removed from the Operation Type field. - In the **Resource Block** > **Operations** > **Steps**, within the **Add Operations Steps** dialog box, the **Workflow** check box has been removed from the Add Operations Steps field. - In the **Cloud Catalog Items**, under the **Operation Implementation** drop-down list, the **Workflow** option has been removed. - **[\[Placeholder link text to key itom-optimization-landing-page\]](https://www.servicenow.com/docs/access?context=itom-optimization-landing-page&family=yokohama&ft:locale=en-US)** - Migration of legacy workflows to Workflow Studio flows or subflows. - Policy Rule Actions now supports Workflow Studio subflows instead of legacy workflows.
Zurich No updates for this release.
Australia No updates for this release.
## Removed Between your current release family and Australia, some ITOM Optimization features or functionality were removed.
Release Release notes
Yokohama No updates for this release.
Zurich No updates for this release.
Australia No updates for this release.
## Deprecations Between your current release family and Australia, some ITOM Optimization features or functionality were deprecated.
Release Release notes
Yokohama - In the **Resource Block** > **Operations** > **Steps**, within the **Add Operations Steps** dialog box, the **Invoke Workflow** option has been removed from the Operation Type field. - In the **Resource Block** > **Operations** > **Steps**, within the **Add Operations Steps** dialog box, the **Workflow** check box has been removed from the Add Operations Steps field. - In the **Cloud Catalog Items**, under the **Operation Implementation** drop-down list, the **Workflow** option has been removed. - Retrieve cloud billing data - Retrieve cloud billing month - Cloud operation step workflow launcher
Zurich No updates for this release.
Australia No updates for this release.
## Activation information Review information on how to activate ITOM Optimization.
Release Release notes
Yokohama No updates for this release.
Zurich No updates for this release.
Australia No updates for this release.
## Additional requirements If any additional requirements were introduced or changed for ITOM Optimization we have noted them here.
Release Release notes
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 ITOM Optimization we have noted them here.
Release Release notes
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 ITOM Optimization, such as specific requirements or compliance levels.
Release Release notes
Yokohama No updates for this release.
Zurich No updates for this release.
Australia No updates for this release.
## Localization information If there are specific localization considerations for ITOM Optimization we have noted them here.
Release Release notes
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 ITOM Optimization we have noted them here.
Release Release notes
Yokohama Legacy workflows have been upgraded and seamlessly migrated to the advanced Workflow Studio to align with the latest standards and ensure modern compliance. Additionally, all default \(Out of Box\) workflows have been redesigned to provide enhanced performance, improved usability, and a more streamlined experience. See [ITOM Optimization](https://www.servicenow.com/docs/access?context=itom-optimization-landing-page&family=yokohama&ft:locale=en-US) for more information.
Zurich No updates for this release.
Australia No updates for this release.
**Parent Topic:**[Products combined by family](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/delta-yokohama-australia/rn-combined-intro.md)