--- sourceDocument: yokohama Combined Product Files sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/delta-xanadu-yokohama Release : - yokohama ft:locale : - en-US ft:publication_title : - yokohama Combined Product Files ft:clusterId : - delta3yx bundleId : - delta3yx --- # Combined Code Signing release notes for upgrades from Xanadu to Yokohama # Combined Code Signing release notes for upgrades from Xanadu to Yokohama {#ariaid-title1} Release version: Yokohama Updated September 10, 2026 ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 3 minutes to read Consolidated page of all release notes for Code Signing from Xanadu to Yokohama. ## How to use this page To help you prepare for your upgrade, we have combined the cross-family Code Signing 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 Code Signing to Yokohama Before you upgrade to Yokohama, review these pre- and post-upgrade tasks and complete the tasks as needed. {#dfrn3-codesigning-summary__entry__2} | 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 Code Signing. {#dfrn3-codesigning-summary__entry__8} | 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 Code Signing features. {#dfrn3-codesigning-summary__entry__14} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | [Enhancements to the guardrails check](https://www.servicenow.com/docs/access?context=cse-ppi-config&family=yokohama&ft:locale=en-US) : The Code Signing Guardrails check has been improved to enhance signature verification, resulting in more secure workflows. In addition, multiple optimizations have been implemented to improve the performance benchmarks of the Guardrails scan, and log files now feature a more intuitive naming convention, which simplifies file identification within your system. [Generate update sets with a maximum size of 10,000 records](https://www.servicenow.com/docs/access?context=cse-turn-on-cse&family=yokohama&ft:locale=en-US) : Code Signing now enforces limits on large update sets to improve the user experience. The maximum size for an update set is 10,000 records. [Naming updates for trusted and production instances](https://www.servicenow.com/docs/access?context=code-signing-landing&family=yokohama&ft:locale=en-US) : The trusted non-production instance has been renamed to trusted instance, and the protected production instance has been renamed to protected instance. These naming updates have been made to better align with customer usage. | [ ] ## Removed Between your current release family and Yokohama, some Code Signing features or functionality were removed. {#dfrn3-codesigning-summary__entry__20} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Deprecations Between your current release family and Yokohama, some Code Signing features or functionality were deprecated. {#dfrn3-codesigning-summary__entry__26} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Activation information Review information on how to activate Code Signing. {#dfrn3-codesigning-summary__entry__32} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | Code Signing is a ServiceNow AI Platform feature that is available with activation of the Code Signing (com.glide.code_signing_enterprise) plugin. For details, see [Configuring Code Signing](https://www.servicenow.com/docs/access?context=config-code-signing&family=yokohama&ft:locale=en-US). | [ ] ## Additional requirements If any additional requirements were introduced or changed for Code Signing we have noted them here. {#dfrn3-codesigning-summary__entry__38} | 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 Code Signing we have noted them here. {#dfrn3-codesigning-summary__entry__44} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Accessibility information Review details on accessibility information for Code Signing, such as specific requirements or compliance levels. {#dfrn3-codesigning-summary__entry__50} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Localization information If there are specific localization considerations for Code Signing we have noted them here. {#dfrn3-codesigning-summary__entry__56} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Highlight information If there are specific highlight considerations for Code Signing we have noted them here. {#dfrn3-codesigning-summary__entry__62} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | Use Code Signing Guardrails to improve checks during the signing process to create more secure workflows. See [Code Signing](https://www.servicenow.com/docs/access?context=code-signing-landing&family=yokohama&ft:locale=en-US) for more information. | [ ]