--- sourceDocument: brazil Combined Product Files sourceDocumentLink: https://www.servicenow.com/docs/r/delta-yokohama-brazil Release : - brazil ft:locale : - en-US ft:publication_title : - brazil Combined Product Files ft:clusterId : - delta3by bundleId : - delta3by --- # Combined Zing text indexing and search engine release notes for upgrades from Yokohama to Brazil # Combined Zing text indexing and search engine release notes for upgrades from Yokohama to Brazil {#ariaid-title1} Release version: Brazil Updated October 8, 2026 ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 4 minutes to read Summarize ![AI sparkle icon](https://servicenow.com/docs/portal-asset/ai-sparkle-icon) Summarized using AI This content was generated using new OpenAI-powered functionality. Results are provided on an as is basis and are not guaranteed to be accurate or complete. ## Summary of Combined Zing Text Indexing and Search Engine Release Notes for Upgrades from Yokohama to Brazil This consolidated release note overview is designed to assist ServiceNow customers in preparing for upgrades of the Zing text indexing and search engine from the Yokohama release family through to Brazil. It summarizes new features, changes, deprecations, and other relevant information across these releases to ensure a smooth transition and optimal use of Zing's capabilities in Brazil. Show full answer Show less ## Key Features Introduced in Brazil * **Column-level queryrange Read ACLs:** Enhanced security is now supported for searching table columns indexed with Zing. For tables with the legacy v3 index format, search results appear only if the user's role has access to all indexed columns. For the newer v4 index format, search results are filtered to show matches only in columns accessible to the user's role. * **Text Search Query Range ACL Checker Tool:** A new tool enables administrators to verify that user roles have appropriate access to all indexed columns, helping maintain secure and compliant search results. ## Activation and Requirements * Zing text indexing and search engine is an AI Platform feature activated by default in the Brazil release. * For optimal performance, ServiceNow recommends using the latest versions of Google Chrome or Mozilla Firefox browsers. Internet Explorer is not supported. ## Localization Support * Zing supports all languages available on the ServiceNow AI Platform. * To enhance Japanese-language search accuracy, administrators can configure the Kuromoji Japanese tokenizer for text indexes on a per-table basis. ## Functional Highlights * Zing indexes and searches text and attachments from AI Platform tables. * It computes document relevancy scores based on search term frequency, sequence, and weighting. * Users can search within a table list view or across multiple tables using global search capabilities. * Search results are filtered to display only records accessible to the current user, ensuring security and compliance. ## Important Notes * No features were removed, deprecated, or significantly changed from Yokohama through to Brazil for this product. * There were no updates or changes in releases Yokohama, Zurich, or Australia; all enhancements are specific to Brazil. By reviewing these notes, customers can confidently manage permissions for indexed columns, ensure secure search experiences, and leverage the improved localization and browser support for Zing text indexing and search engine in the Brazil release. Consolidated page of all release notes for Zing text indexing and search engine from Yokohama to Brazil. ## How to use this page To help you prepare for your upgrade, we have combined the cross-family Zing text indexing and search engine release notes onto one page. Read this summary of the new features, changes, and updated information for your product from Yokohama to Brazil. 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 Zing text indexing and search engine to Brazil Before you upgrade to Brazil, review these pre- and post-upgrade tasks and complete the tasks as needed. {#dfrn3-zingtextindexingandsearchengine-summary__entry__2} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## New features Between your current release family and Brazil, new features were introduced for Zing text indexing and search engine. {#dfrn3-zingtextindexingandsearchengine-summary__entry__12} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | [Column-level query_range read ACLs on table columns indexed for search](https://www.servicenow.com/docs/access?context=verify-user-roles-access-searchable-tables&family=brazil&ft:locale=en-US) : Improve security for search with Zing's support for column-level query_range read ACLs on table columns that are indexed for search. When searching tables with legacy v3 format text indexes, Zing only displays search results if the current user's role has access to all of the table's indexed columns. For tables with v4 format text indexes, Zing only displays search matches in indexed columns accessible by the user's role. Use the new Text Search Query Range ACL Checker tool to verify that user roles have access to all indexed columns for your searchable tables. | [ ] ## Changes Between your current release family and Brazil, some changes were made to existing Zing text indexing and search engine features. {#dfrn3-zingtextindexingandsearchengine-summary__entry__22} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Removed Between your current release family and Brazil, some Zing text indexing and search engine features or functionality were removed. {#dfrn3-zingtextindexingandsearchengine-summary__entry__32} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Deprecations Between your current release family and Brazil, some Zing text indexing and search engine features or functionality were deprecated. {#dfrn3-zingtextindexingandsearchengine-summary__entry__42} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Activation information Review information on how to activate Zing text indexing and search engine. {#dfrn3-zingtextindexingandsearchengine-summary__entry__52} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | Activation information : Zing text indexing and search engine is a ServiceNow AI Platform feature that is active by default. | [ ] ## Additional requirements If any additional requirements were introduced or changed for Zing text indexing and search engine we have noted them here. {#dfrn3-zingtextindexingandsearchengine-summary__entry__62} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Browser requirements If any specific browser requirements were introduced or changed for Zing text indexing and search engine we have noted them here. {#dfrn3-zingtextindexingandsearchengine-summary__entry__72} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | Browser requirements : For optimal performance, use Zing text indexing and search engine in the latest release of Google Chrome or Mozilla Firefox. Zing text indexing and search engine doesn't support Internet Explorer. | [ ] ## Accessibility information Review details on accessibility information for Zing text indexing and search engine, such as specific requirements or compliance levels. {#dfrn3-zingtextindexingandsearchengine-summary__entry__82} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Localization information If there are specific localization considerations for Zing text indexing and search engine we have noted them here. {#dfrn3-zingtextindexingandsearchengine-summary__entry__92} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | Localization information : Zing text indexing and search engine supports all languages offered by the ServiceNow AI Platform. To improve Japanese-language search results, search administrators can configure the Kuromoji Japanese tokenizer on the text indexes for individual tables. | [ ] ## Highlight information If there are specific highlight considerations for Zing text indexing and search engine we have noted them here. {#dfrn3-zingtextindexingandsearchengine-summary__entry__102} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | * Index and search text and attachments from ServiceNow AI Platform tables. * Compute document relevancy scores based on the frequency, sequence, and weight of search terms in the document. * Search records from a table list view or search multiple tables using global search. * Filter search results to only display records the user can access. See [Zing text indexing and search engine](https://www.servicenow.com/docs/access?context=c_ZingTextSearch&family=brazil&ft:locale=en-US) for more information. | [ ]