{"id":2964650,"date":"2026-05-07T12:03:02","date_gmt":"2026-05-07T19:03:02","guid":{"rendered":"https:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&#038;p=2964650"},"modified":"2026-05-26T11:26:00","modified_gmt":"2026-05-26T18:26:00","slug":"whats-new-in-arcgis-enterprise-12-1","status":"publish","type":"blog","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1","title":{"rendered":"What&#8217;s New in ArcGIS Enterprise 12.1"},"author":446042,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_searchwp_excluded":""},"categories":[37101],"tags":[],"industry":[],"product":[36571],"class_list":["post-2964650","blog","type-blog","status-publish","format-standard","hentry","category-announcements","product-arcgis-enterprise"],"acf":{"authors":[{"ID":446042,"user_firstname":"Julia","user_lastname":"Colbert","nickname":"Julia Colbert","user_nicename":"jcolbertesri-com_esriinc","display_name":"Julia Colbert","user_email":"jcolbert@esri.com","user_url":"","user_registered":"2026-03-19 17:24:57","user_description":"","user_avatar":"<img alt='' src='https:\/\/secure.gravatar.com\/avatar\/500a6f0d9b76e0cfc78bb8703e3dc7011141d62dd37b1100908aefc90fae627e?s=96&#038;d=blank&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/500a6f0d9b76e0cfc78bb8703e3dc7011141d62dd37b1100908aefc90fae627e?s=192&#038;d=blank&#038;r=g 2x' class='avatar avatar-96 photo' height='96' width='96' loading='lazy' decoding='async'\/>"},{"ID":372912,"user_firstname":"Brittany","user_lastname":"Le","nickname":"Brittany Le","user_nicename":"ble","display_name":"Brittany Le","user_email":"ble@esri.com","user_url":"","user_registered":"2025-06-18 22:17:24","user_description":"Brittany is a Product Marketing Manager at Esri. In her career she has gained knowledge and experience in multiple industries including Defense Aviation and Global Hospitality. She is passionate about sharing how location intelligence can enable the world to solve its most complex challenges, from Esri customers and beyond.","user_avatar":"<img data-del=\"avatar\" src='https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/06\/Screenshot-2025-06-26-at-1.47.35\u202fPM.png' class='avatar pp-user-avatar avatar-96 photo ' height='96' width='96'\/>"},{"ID":357482,"user_firstname":"Justin","user_lastname":"Mallinckrodt","nickname":"Justin Mallinckrodt","user_nicename":"jmallinckrodt","display_name":"Justin Mallinckrodt","user_email":"JMallinckrodt@esri.com","user_url":"","user_registered":"2024-05-21 17:02:14","user_description":"Based in Redlands, CA, Justin has a background in computer science, specializing in networking and administration. Since joining ESRI in 2016, he has been passionate about exploring the global applications of GIS technology and its role in enhancing decision-making processes. As a Product Manager for ArcGIS Enterprise, Justin is dedicated to listening to customer feedback and developing software solutions that address their unique challenges.","user_avatar":"<img data-del=\"avatar\" src='https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2024\/12\/g4817778-justin-mallinckrodt-3z7a3329-e1734726845355-213x200.jpg' class='avatar pp-user-avatar avatar-96 photo ' height='96' width='96'\/>"}],"short_description":"ArcGIS Enterprise 12.1 delivers expanded observability, enhanced 3D visualization, .NET 10 support, and more. Explore what's new.","flexible_content":[{"acf_fc_layout":"content","content":"<p class=\"p1\">ArcGIS Enterprise 12.1 for Windows and Linux is here. As the first\u00a0<a href=\"https:\/\/support.esri.com\/en-us\/products\/arcgis-enterprise\/life-cycle\"><span class=\"s1\">long-term support release<\/span><\/a>\u00a0of the 12.x generation and a\u00a0<a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/utility-network\/data-management\/announcing-the-2026-network-management-release-plan\"><span class=\"s1\">Network Management release<\/span><\/a>,\u00a0ArcGIS Enterprise\u00a012.1\u00a0delivers a stable, trusted foundation supported for approximately four years under Esri&#8217;s updated product life cycle. This release brings meaningful updates for GIS administrators, IT professionals, GIS analysts, and developers alike, from the general availability of ArcGIS Data Pipelines and expanded observability to enhanced 3D visualization and .NET 10 support. In this blog, we will guide you through the updates tailored to your role and explore how they can make your GIS work more efficient.<\/p>\n"},{"acf_fc_layout":"content","content":"<header style=\"font-size: 25px;margin-top: 20px;margin-bottom: 10px\">Key Features\u00a0of ArcGIS Enterprise 12.1:<\/header>\n<ul class=\"ul1\">\n<li class=\"li1\">The ArcGIS Enterprise\u00a0<b>metrics API<\/b>, now available for Windows and Linux deployments, provides enhanced\u00a0<b>observability<\/b>\u00a0by capturing information about your system and the machines on which your ArcGIS Enterprise components are running.<\/li>\n<li class=\"li1\"><b>Certificate management<\/b>\u00a0is now streamlined with the ability to update ArcGIS Enterprise certificates without requiring a restart of software components, easing the operational burden of keeping certificates current as\u00a0maximum\u00a0certificate lifecycles continue to shorten.<\/li>\n<li class=\"li1\">The\u00a0<b>response caching <\/b>capability has been improved to increase the scalability and performance of both feature layers and map image layers, expanding on existing caching support for hosted feature layers to deliver faster, more consistent service.<\/li>\n<li class=\"li1\">The ArcGIS Enterprise product <strong><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-documentation-for-arcgis-enterprise-12-1-on-windows-and-linux\">documentation website<\/a> was refreshed<\/strong> with a modern design and improved information architecture, improving information discoverability and providing greater consistency with other ArcGIS documentation pages. The new design is intentionally tailored to common activities in your work with ArcGIS Enterprise.<\/li>\n<li class=\"li1\"><b>ArcGIS Data Pipelines<\/b>, a no-code, visual data engineering capability that makes it easy to prepare and integrate data for mapping and analysis workflows, is now generally available and ready for production use after being introduced as a beta feature in ArcGIS Enterprise 12.0.\u00a0ArcGIS Data Pipelines is included with ArcGIS Enterprise Advanced.<\/li>\n<li class=\"li1\"><b>ArcGIS Pipeline Referencing, ArcGIS Data Reviewer, and ArcGIS Roads and Highways<\/b>\u00a0are now supported on Linux operating systems, making these specialized capabilities available to organizations taking advantage of the Linux deployment option.<\/li>\n<\/ul>\n"},{"acf_fc_layout":"kaltura","video_id":"1_9bndgk15?width=NaN&amp;height=NaN&amp;playerId=49806163","time":false,"start":0},{"acf_fc_layout":"content","content":"<h1><strong>Quick Links<\/strong><\/h1>\n<p>Jump to a section in this blog to start exploring.<\/p>\n<ul>\n<li><a href=\"#gisadmin\" rel=\"noopener\">GIS Administrators<\/a><\/li>\n<li><a href=\"#itadmin\" rel=\"noopener\">IT Administrators<\/a><\/li>\n<li><a href=\"#gisanalyst\" rel=\"noopener\">GIS Analysts<\/a><\/li>\n<li><a href=\"#gisdev\" rel=\"noopener\">GIS Developers<\/a><\/li>\n<li><a href=\"#appsandextensions\" rel=\"noopener\">Applications and Extensions<\/a><\/li>\n<\/ul>\n"},{"acf_fc_layout":"content","content":"<h1 id=\"gisadmin\"><strong>GIS Administrators<\/strong><\/h1>\n<p class=\"p1\">ArcGIS Enterprise 12.1 empowers GIS administrators to manage their organizations with greater control and operational clarity. This release introduces more\u00a0<b>granular member management capabilities<\/b>,\u00a0<b>expanded data store flexibility<\/b>, and\u00a0<b>data management improvements<\/b>\u00a0that help administrators\u00a0maintain\u00a0data integrity and streamline governance.<\/p>\n<h3><b>Organization administration<\/b><\/h3>\n<p class=\"p1\">ArcGIS Enterprise 12.1 gives administrators finer-grained control over member access and organizational resources. A new dedicated privilege allows administrators to manage which members can take an ArcGIS Pro license offline, and the ability to transfer a member&#8217;s user type, role, content, groups, add-on licenses, settings, and member categories to another existing member simplifies personnel transitions.<\/p>\n<p class=\"p1\">The Dashboard tab now features interactive charts, tables, and lists with detailed information about your organization&#8217;s content, members, and groups, replacing the Status tab\u00a0from\u00a0previous\u00a0versions. A dedicated Reports tab has also been introduced for creating, scheduling, and managing reports.<\/p>\n<p class=\"p1\">Lastly,\u00a0if\u00a0a\u00a0group is\u00a0configured as part of\u00a0a distributed collaboration,\u00a0GIS Administrators now\u00a0have the ability to\u00a0<b>view\u00a0the\u00a0collaboration details on the Overview tab\u00a0<\/b>of the group page.<\/p>\n<h3><b>ArcGIS Data Store and\u00a0system\u00a0storage<\/b><\/h3>\n<p class=\"p1\">Several enhancements to ArcGIS Data Store improve flexibility and operational visibility in this release. Administrators can now\u00a0<b>change the ArcGIS Data Store object store from single-instance mode to cluster mode\u00a0<\/b>to enable high availability without an out-of-place backup and restore. The\u00a0<i>describedatastore<\/i>\u00a0utility now returns properties for deployments using a cloud service for the object store, and the new\u00a0<i>datastoremetrics<\/i>\u00a0utility enables the collection of metrics for the relational store.<\/p>\n<h3><b>Data management<\/b><\/h3>\n<p class=\"p1\"><b>Response caching<\/b>\u00a0is now easier to enable. Users can now configure this directly from the\u00a0layer\u2019s\u00a0item page to save time. Response caching now supports feature layers and map image layers shared by reference from an enterprise geodatabase, alongside hosted feature\u00a0layers\u00a0and views.<\/p>\n<p class=\"p1\">When publishing a feature layer referencing a custom data provider, administrators can now\u00a0<b>select the federated server site\u00a0<\/b>to which the layer will be published as a service.\u00a0For administrators responsible for governing content sharing across organizations, the clarity these\u00a0enhancements\u00a0provide\u00a0is critical.<\/p>\n<p class=\"p1\">Additional\u00a0improvements include\u00a0support\u00a0for geospatial PDFs as items in ArcGIS Field Maps\u00a0and\u00a0expanded\u00a0<b>Replace Layer\u00a0<\/b>support for 3D layers\u00a0published from a 3D tiles package (.3TZ) and\u00a0that reference i3sRest or 3D tiles dataset content.<\/p>\n<p>&nbsp;<\/p>\n"},{"acf_fc_layout":"content","content":"<h1 id=\"itadmin\"><strong>IT Administrators<\/strong><\/h1>\n<p class=\"p1\">ArcGIS Enterprise 12.1 delivers meaningful improvements for IT administrators across observability, certificate management, and platform support.<\/p>\n<h3><strong>Observability enhancements with expanded metrics API<\/strong><\/h3>\n<p class=\"p1\">The ArcGIS Enterprise metrics API, now available on Windows and Linux, captures comprehensive information about a customer&#8217;s system and the machines running ArcGIS Enterprise components \u2014 including transaction times, requests by user, and hardware information. These metrics can be captured by Prometheus and visualized using Grafana to better understand system health, service popularity, and user engagement.\u00a0<a href=\"https:\/\/github.com\/Esri\/arcgis-enterprise-observability\/tree\/main\/DashboardTemplates\"><span class=\"s1\">Provided\u00a0Grafana\u00a0templates<\/span><\/a>\u00a0make\u00a0metrics\u00a0readable and actionable.<\/p>\n<h3><strong>Improved certificate management for SSL and TLS certificates<\/strong><\/h3>\n<p class=\"p1\">Certificate lifetimes have been reduced to 200 days in line with evolving industry security standards. To support more frequent certificate rotations, IT administrators can now update certificates using .pfx files without restarting component services \u2014 <span data-ogsc=\"\" data-olk-copy-source=\"MessageBody\">The <a href=\"https:\/\/developers.arcgis.com\/rest\/enterprise-administration\/portal\/portal-admin-whats-new\/\">\/update operation<\/a> in the Portal Admin API was added in ArcGIS Enterprise 12.1 to\u00a0<\/span><span data-ogsc=\"\">allow administrators to update existing SSL certificates<\/span><span data-ogsc=\"\">.\u00a0 When this \/update is executed,\u00a0<\/span><span data-ogsc=\"\">the software component does not restart. <\/span>This eliminates downtime during certificate rotations and allows updates on the fly through REST, improving operational efficiency and reducing service interruptions.<\/p>\n<h3><strong>.NET 10 support<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Enterprise 12.1 introduces .NET 10 support for the ArcGIS Web Adaptor and ArcGIS Enterprise SDK.\u00a0This\u00a0update from Microsoft brings a range of enhancements and features that developers can\u00a0leverage\u00a0to enhance their ArcGIS applications. To take advantage of these benefits, developers will need to update their Visual Studio to a supported .NET 10 version. For those developing new SDK extensions or migrating existing ones, it is recommended to use .NET 10. This ensures compatibility and allows developers to\u00a0leverage\u00a0the latest capabilities offered by the framework.<\/p>\n<p>&nbsp;<\/p>\n"},{"acf_fc_layout":"content","content":"<h1 id=\"gisanalyst\"><strong>GIS Analysts<\/strong><\/h1>\n<p class=\"p1\">ArcGIS Enterprise 12.1 delivers a broad set of new tools and enhancements for GIS analysts, expanding capabilities across mapping, visualization, and analysis. With updates to Map Viewer, Scene Viewer, and core analysis tooling, this release helps analysts work with data more expressively and efficiently.<\/p>\n<h3 id=\"datapipelines\"><strong>ArcGIS Data Pipelines<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Data Pipelines, the no-code, visual data engineering capability introduced in beta with ArcGIS Enterprise 12.0, is now generally available and ready for production use in ArcGIS Enterprise 12.1.\u00a0\u00a0This no-code solution makes it simple to connect to external data sources, clean and transform data with drag-and-drop preparation tools, combine datasets, and save results as hosted feature layers. You can also schedule data pipelines to automate data updates and keep information current.<\/p>\n<p><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/data-management\/arcgis-data-pipelines-is-now-available-in-arcgis-enterprise\">Explore more details<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2967115,"id":2967115,"title":"ArcGISDataPipelineWorkflowElements","filename":"ArcGISDataPipelineWorkflowElements-1.png","filesize":334328,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/ArcGISDataPipelineWorkflowElements-1.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/arcgisdatapipelineworkflowelements-2","alt":"","author":"446042","description":"","caption":"ArcGIS Data Pipelines expands access to data in ArcGIS Enterprise, supporting a variety of input sources and connectors to several commonly used cloud-based data stores.","name":"arcgisdatapipelineworkflowelements-2","status":"inherit","uploaded_to":2964650,"date":"2026-05-20 20:24:21","modified":"2026-05-20 20:24:28","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1797,"height":897,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/ArcGISDataPipelineWorkflowElements-1-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/ArcGISDataPipelineWorkflowElements-1.png","medium-width":464,"medium-height":232,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/ArcGISDataPipelineWorkflowElements-1.png","medium_large-width":768,"medium_large-height":383,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/ArcGISDataPipelineWorkflowElements-1.png","large-width":1797,"large-height":897,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/ArcGISDataPipelineWorkflowElements-1-1536x767.png","1536x1536-width":1536,"1536x1536-height":767,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/ArcGISDataPipelineWorkflowElements-1.png","2048x2048-width":1797,"2048x2048-height":897,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/ArcGISDataPipelineWorkflowElements-1-826x412.png","card_image-width":826,"card_image-height":412,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/ArcGISDataPipelineWorkflowElements-1.png","wide_image-width":1797,"wide_image-height":897}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3 id=\"mapviewer\"><strong>Map Viewer<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Enterprise 12.1 brings a substantial set of Map Viewer enhancements across visualization\u00a0and\u00a0editing.<\/p>\n<p class=\"p1\">New symbol animation capabilities allow authors to\u00a0<b>animate any vector symbol\u00a0<\/b>and target individual components using effects such as color, rotation, scale, and transparency. The new\u00a0<b>Calendar Heat Chart<\/b>\u00a0visualization organizes time-based data into calendar layouts \u2014 by day, week, or month \u2014 making it easy to surface recurring patterns and seasonal trends.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966761,"id":2966761,"title":"Animation_Size","filename":"Animation_Size.gif","filesize":5057814,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Animation_Size.gif","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/animation_size-2","alt":"Hospital symbols with pulsing hearts created with size animation within a dark map.","author":"446042","description":"","caption":"Hospital symbols with pulsing hearts created with size animation.","name":"animation_size-2","status":"inherit","uploaded_to":2964650,"date":"2026-05-19 20:54:33","modified":"2026-05-19 20:55:03","menu_order":0,"mime_type":"image\/gif","type":"image","subtype":"gif","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1074,"height":624,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Animation_Size-213x200.gif","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Animation_Size.gif","medium-width":449,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Animation_Size.gif","medium_large-width":768,"medium_large-height":446,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Animation_Size.gif","large-width":1074,"large-height":624,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Animation_Size.gif","1536x1536-width":1074,"1536x1536-height":624,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Animation_Size.gif","2048x2048-width":1074,"2048x2048-height":624,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Animation_Size-800x465.gif","card_image-width":800,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Animation_Size.gif","wide_image-width":1074,"wide_image-height":624}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"image","image":{"ID":2966762,"id":2966762,"title":"image-2-2","filename":"image-2-2.png","filesize":28188,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/image-2-2.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/image-2-2-2","alt":"A calendar chart with various shades indicating recurring patterns in time-based data regarding higher alcohol-impaired driving accidents on weekends.","author":"446042","description":"","caption":"Calendar heat charts make it easy to spot recurring patterns in time-based data, such as higher alcohol\u2011impaired driving accidents on weekend nights.","name":"image-2-2-2","status":"inherit","uploaded_to":2964650,"date":"2026-05-19 20:55:30","modified":"2026-05-19 20:56:18","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":877,"height":508,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/image-2-2-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/image-2-2.png","medium-width":451,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/image-2-2.png","medium_large-width":768,"medium_large-height":445,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/image-2-2.png","large-width":877,"large-height":508,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/image-2-2.png","1536x1536-width":877,"1536x1536-height":508,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/image-2-2.png","2048x2048-width":877,"2048x2048-height":508,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/image-2-2-803x465.png","card_image-width":803,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/image-2-2.png","wide_image-width":877,"wide_image-height":508}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<p class=\"p1\">Editing workflows are expanded with the new <b>Split and Merge tools<\/b>,\u00a0which allow analysts to divide or combine line, polygon, and multipoint features, complemented by new feature selection capabilities and support for creating and editing true curves.\u00a0Additional\u00a0authoring improvements include custom reverse geocoder support in the\u00a0<a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/announcements\/whats-new-in-map-viewer-february-2026#here\"><span class=\"s1\"><b>What&#8217;s here?\u00a0Tool<\/b><\/span><\/a><b>.\u00a0<\/b>This gives administrators greater control over which geocoding services are used and allows users to work with results that better match local or organizational requirements. Results can also be added directly to sketch layers.<\/p>\n<p class=\"p1\">Map Viewer makes\u00a0<a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/announcements\/whats-new-in-map-viewer-october-2025#sharing\"><span class=\"s1\">sharing maps<\/span><\/a>\u00a0easy and gives users added control over the viewing experience. The latest update, the\u00a0<b>Create custom link<\/b>\u00a0option, lets you generate a shareable URL that opens in a view tailored to your audience.<\/p>\n<p class=\"p1\">Explore more details in these blogs:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/announcements\/whats-new-in-map-viewer-october-2025\">What&#8217;s New in Map Viewer (October 2025)<\/a><\/li>\n<li><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/announcements\/whats-new-in-map-viewer-february-2026#here\">What&#8217;s New in Map Viewer (February 2026)<\/a><\/li>\n<\/ul>\n"},{"acf_fc_layout":"content","content":"<h3 id=\"sceneviewer\"><strong>Scene Viewer<\/strong><\/h3>\n<p class=\"p1\">Scene Viewer in ArcGIS Enterprise 12.1 expands support for photorealistic 3D visualization and more flexible\u00a0analysis\u00a0workflows.\u00a0<b>Gaussian splat layers<\/b>, which use dense visual data to create smooth, photo-like scenes, are now\u00a0supported \u2014 well suited for visualizing rich detail across infrastructure, vegetation, and urban environments. Imagery layers can now visualize direction using flow and elevation, and improved\u00a0<b>flow rendering<\/b>\u00a0makes it easier to see patterns, directions, and concentrations of movement such as traffic, wind, or water.\u00a0<b>Expanded Arcade support<\/b>\u00a0includes expression-driven visualization for smarter styling and logic in the browser.<\/p>\n<p>Explore more details in these blogs:<\/p>\n<ul>\n<li class=\"p1\"><span class=\"s1\"><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/3d-gis\/whats-new-in-scene-viewer-october-2025\">What&#8217;s New in Scene Viewer (October 2025)<\/a><\/span><\/li>\n<li><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/3d-gis\/whats-new-in-scene-viewer-february-2026\">What&#8217;s New in Scene Viewer (February 2026)<\/a><\/li>\n<\/ul>\n"},{"acf_fc_layout":"image","image":{"ID":2966793,"id":2966793,"title":"scene viewer","filename":"scene-viewer.png","filesize":2581472,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/scene-viewer.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/scene-viewer-3","alt":"Photorealistic 3D view of an industrial facility shown as Gaussian splats, highlighting detailed pipes, steel structures, buildings, and smokestacks, with surrounding context faded for contrast in Scene Viewer.","author":"446042","description":"","caption":"Gaussian splats reveal fine industrial details\u2014pipes, structures, and equipment\u2014enabling close inspection of complex facilities directly in Scene Viewer.","name":"scene-viewer-3","status":"inherit","uploaded_to":2964650,"date":"2026-05-19 21:41:50","modified":"2026-05-19 21:42:15","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1920,"height":1080,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/scene-viewer-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/scene-viewer.png","medium-width":464,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/scene-viewer.png","medium_large-width":768,"medium_large-height":432,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/scene-viewer.png","large-width":1920,"large-height":1080,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/scene-viewer-1536x864.png","1536x1536-width":1536,"1536x1536-height":864,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/scene-viewer.png","2048x2048-width":1920,"2048x2048-height":1080,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/scene-viewer-826x465.png","card_image-width":826,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/scene-viewer.png","wide_image-width":1920,"wide_image-height":1080}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<p class=\"p1\"><b>3D models with georeferencing information<\/b>, such as IFCv4 files, are now placed automatically in the scene when uploaded, reducing manual setup. Analysts can run custom geoprocessing tools directly within Scene Viewer to support more flexible, scenario-specific\u00a0analysis\u00a0workflows. Layers from favorite<b>\u00a0ArcGIS Hub catalogs\u00a0<\/b>can now be browsed and added directly, and all messages that appear when loading a scene can be dismissed at once to keep the focus on the task at hand.<\/p>\n<p class=\"p1\"><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/3d-gis\/whats-new-in-scene-viewer-on-enterprise-12-1\">Explore more details.<\/a><\/p>\n"},{"acf_fc_layout":"content","content":"<h3><strong>Analysis<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Enterprise 12.1 adds new analysis tools and enhancements that extend raster analysis capabilities and improve workflow flexibility. Two\u00a0new\u00a0raster analysis\u00a0tools are now available: the\u00a0<b>Geomorphon\u00a0Landforms<\/b>\u00a0tool calculates the\u00a0geomorphon\u00a0pattern of each cell of an input surface raster\u00a0and classifies\u00a0them into common landform types and the\u00a0<b>Summarize Categorical Raster<\/b>\u00a0tool generates a table containing the pixel count for each category in each slice of an input multidimensional categorical raster.\u00a0Together, the\u00a0Geomorphon\u00a0Landforms and Summarize Categorical Raster tools help GIS analysts classify terrain and quantify landforms at scale.<\/p>\n<p class=\"p1\">The Enrich\u00a0Layer tool now includes a\u00a0<b>Travel direction parameter\u00a0<\/b>when a travel mode is used to generate enrichment areas, providing more\u00a0accurate\u00a0results when accounting for road network restrictions such as one-way streets.\u00a0Also the\u00a0Plan Routes and Calculate Travel Cost tools now support the Processing extent environment setting.\u00a0The processing extent specifies the extent or boundary when nonraster analysis (including feature analysis and custom web tools) is run. All input features or cells that are completely within or that\u00a0intersect\u00a0the specified extent are used in the analysis.<\/p>\n<p class=\"p1\">Two new raster functions have also been introduced: the\u00a0<b>Label Bad Bands function<\/b>\u00a0enables specification of bands using ranges or lists to be labeled as bad, and the\u00a0<b>Subset Bands function<\/b>\u00a0enables extraction of a subset of bands using ranges or lists. Processing extent environment settings have been updated for greater control \u2014 the setting has been split into Analysis processing extent for feature analysis tools and Raster analysis processing extent for raster analysis tools and raster functions.<\/p>\n<p>&nbsp;<\/p>\n"},{"acf_fc_layout":"content","content":"<h1 id=\"gisdev\"><strong>GIS Developers<\/strong><\/h1>\n<p class=\"p1\">As mentioned earlier,\u00a0ArcGIS Enterprise 12.1 introduces support for .NET 10 in the ArcGIS Enterprise SDK, enabling GIS developers to modernize their custom extensions and stay aligned with the latest .NET long-term release. Developers with server object extensions (SOEs) and server object interceptors (SOIs) built on .NET will need to recompile them to target .NET 10 after upgrading, ensuring continued compatibility and reliability. This update helps preserve existing investments in custom logic while providing a stable, future-ready foundation for extending and maintaining enterprise GIS workflows.<\/p>\n<p>&nbsp;<\/p>\n"},{"acf_fc_layout":"content","content":"<h1 id=\"appsandextensions\"><strong>Applications &amp; Extensions<\/strong><\/h1>\n<p class=\"p1\">ArcGIS Enterprise 12.1 delivers updates across a broad range of server roles, extensions, and applications \u2014 introducing new capabilities, expanded workflows, and important platform transitions.<\/p>\n<p class=\"p1\">\n"},{"acf_fc_layout":"content","content":"<h3 id=\"velocity\"><strong>ArcGIS Velocity<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Velocity for ArcGIS Enterprise 12.1 is the first release for Windows and Linux deployments, providing real-time capabilities for customers\u00a0leveraging\u00a0self-hosted\u00a0single-machine\u00a0environments. ArcGIS Velocity delivers real-time data integration and analytics capabilities, empowering organizations to ingest, analyze, and act on streaming data from virtually any source, including IoT sensors, moving assets, and event streams.<\/p>\n<p class=\"p1\"><a href=\"https:\/\/link.esri.com\/arcgis-velocity-for-arcgis-enterprise-may-2026\/enterprise-blog\">Explore the highlights<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966797,"id":2966797,"title":"Velocity for Enterprise RAT_Dylan Molnar","filename":"Velocity-for-Enterprise-RAT_Dylan-Molnar.png","filesize":75772,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Velocity-for-Enterprise-RAT_Dylan-Molnar.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/velocity-for-enterprise-rat_dylan-molnar","alt":"ArcGIS Velocity for ArcGIS Enterprise real-time analytic showing a FlightAware flight data feed, reprojecting the data, performing a detect incidents, and outputs to two stream layers.","author":"446042","description":"","caption":"ArcGIS Velocity for ArcGIS Enterprise real-time analytic showing a FlightAware flight data feed, reprojecting the data, performing a detect incidents, and outputs to two stream layers.","name":"velocity-for-enterprise-rat_dylan-molnar","status":"inherit","uploaded_to":2964650,"date":"2026-05-19 21:43:49","modified":"2026-05-19 21:44:10","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":611,"height":304,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Velocity-for-Enterprise-RAT_Dylan-Molnar-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Velocity-for-Enterprise-RAT_Dylan-Molnar.png","medium-width":464,"medium-height":231,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Velocity-for-Enterprise-RAT_Dylan-Molnar.png","medium_large-width":611,"medium_large-height":304,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Velocity-for-Enterprise-RAT_Dylan-Molnar.png","large-width":611,"large-height":304,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Velocity-for-Enterprise-RAT_Dylan-Molnar.png","1536x1536-width":611,"1536x1536-height":304,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Velocity-for-Enterprise-RAT_Dylan-Molnar.png","2048x2048-width":611,"2048x2048-height":304,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Velocity-for-Enterprise-RAT_Dylan-Molnar.png","card_image-width":611,"card_image-height":304,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Velocity-for-Enterprise-RAT_Dylan-Molnar.png","wide_image-width":611,"wide_image-height":304}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3 id=\"datareviewer\"><strong>ArcGIS Data Reviewer<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Data Reviewer\u202fintroduces a new\u202fautomated data quality check for detecting duplicate rows,\u202fupdates to error management workflows for error prioritization, usability improvements for rule creation, and removal of ArcMap-based data quality workflows. At ArcGIS Enterprise 12.1, Data Reviewer is now available for Linux deployments.<\/p>\n<p class=\"p1\"><a href=\"https:\/\/link.esri.com\/arcgis-data-reviewer-may-2026\/enterprise-blog\">Explore the Details<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966799,"id":2966799,"title":"Data Reviewer 3.7 - 12.1 Screenshot_Dylan Molnar","filename":"Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar.jpg","filesize":483526,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/data-reviewer-3-7-12-1-screenshot_dylan-molnar","alt":"ArcGIS Data Reviewer automates, simplifies, standardizes, and improves quality control workflows to enable delivery of geospatial data you can trust. Shown here is pane of automated checks, including the new duplicate row check.","author":"446042","description":"","caption":"ArcGIS Data Reviewer automates, simplifies, standardizes, and improves quality control workflows to enable delivery of geospatial data you can trust. Shown here is pane of automated checks, including the new duplicate row check. ","name":"data-reviewer-3-7-12-1-screenshot_dylan-molnar","status":"inherit","uploaded_to":2964650,"date":"2026-05-19 21:45:19","modified":"2026-05-19 21:45:28","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1945,"height":1236,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar-213x200.jpg","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar.jpg","medium-width":411,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar.jpg","medium_large-width":768,"medium_large-height":488,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar.jpg","large-width":1700,"large-height":1080,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar-1536x976.jpg","1536x1536-width":1536,"1536x1536-height":976,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar.jpg","2048x2048-width":1945,"2048x2048-height":1236,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar-732x465.jpg","card_image-width":732,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/Data-Reviewer-3.7-12.1-Screenshot_Dylan-Molnar-1700x1080.jpg","wide_image-width":1700,"wide_image-height":1080}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3 id=\"topographic\"><strong>ArcGIS Topographic Mapping<\/strong><\/h3>\n<p class=\"p1\">With ArcGIS Enterprise 12.1, ArcGIS Topographic Mapping is now supported in ArcGIS Enterprise deployments on Linux, enabling organizations running Linux-based ArcGIS Enterprise environments to include topographic map production as part of their standard production workflows. This release also delivers enhancements to the Topographic Production Manager (TPM), a web app in the ArcGIS Topographic Mapping extension, that streamlines job management and improves situational awareness helping teams move faster from job review to action.<\/p>\n<p class=\"p1\"><a href=\"https:\/\/doc.esri.com\/en\/arcgis-topographic-mapping\/latest\/get-started\/what-s-new.html?pivots=os-linux\">Explore more details.\u00a0<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966938,"id":2966938,"title":"UCImage","filename":"UCImage.jpg","filesize":287828,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/UCImage.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/ucimage","alt":"","author":"446042","description":"","caption":"A detailed ArcGIS topographic map of the Monterey Peninsula, bringing together terrain, coastline, and infrastructure to illustrate how natural and built environments intersect.","name":"ucimage","status":"inherit","uploaded_to":2964650,"date":"2026-05-20 15:45:03","modified":"2026-05-20 17:42:36","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":980,"height":517,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/UCImage-213x200.jpg","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/UCImage.jpg","medium-width":464,"medium-height":245,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/UCImage.jpg","medium_large-width":768,"medium_large-height":405,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/UCImage.jpg","large-width":980,"large-height":517,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/UCImage.jpg","1536x1536-width":980,"1536x1536-height":517,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/UCImage.jpg","2048x2048-width":980,"2048x2048-height":517,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/UCImage-826x436.jpg","card_image-width":826,"card_image-height":436,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/UCImage.jpg","wide_image-width":980,"wide_image-height":517}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3 id=\"excalibur\"><strong>ArcGIS Excalibur &amp; ArcGIS Video Server<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Excalibur makes it easier to publish, update, and manage video from many cameras at once. You can create video services directly from camera locations stored in feature layers and quickly add new video streams as they come online\u2014without rebuilding your services. Whether you\u00a0plan to monitor traffic cameras or a facility&#8217;s security cameras, this means faster access to new video feeds and an easier way to scale as your camera network grows. The result: clearer real-time visibility, more efficient operations, and faster, more confident decisions in changing conditions.<\/p>\n<p><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/excalibur\/imagery\/q2-2026\">Explore more details<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966801,"id":2966801,"title":"excalibur","filename":"excalibur.png","filesize":2117207,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/excalibur.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/excalibur-3","alt":"ArcGIS Excalibur interface showing a map with multiple camera locations connected to a video service and a video panel displaying live footage from one of the feeds.","author":"446042","description":"","caption":"ArcGIS Excalibur makes it easier to publish, update, and manage video from multiple cameras at once. Publish multiple video feeds as a service and view live video footage and it's location on a map from one of the feeds.","name":"excalibur-3","status":"inherit","uploaded_to":2964650,"date":"2026-05-19 21:45:52","modified":"2026-05-19 21:46:10","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1906,"height":947,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/excalibur-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/excalibur.png","medium-width":464,"medium-height":231,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/excalibur.png","medium_large-width":768,"medium_large-height":382,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/excalibur.png","large-width":1906,"large-height":947,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/excalibur-1536x763.png","1536x1536-width":1536,"1536x1536-height":763,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/excalibur.png","2048x2048-width":1906,"2048x2048-height":947,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/excalibur-826x410.png","card_image-width":826,"card_image-height":410,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/excalibur.png","wide_image-width":1906,"wide_image-height":947}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3 id=\"knowledge\"><strong>ArcGIS Knowledge<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Enterprise 12.1 strengthens ArcGIS Knowledge for analysts and developers supporting enterprise graph workflows. ArcGIS Knowledge Studio enhancements improve analysis and authoring, with the ability to draw entities and relationships directly in Link Charts, view charts in Query Preview, and write queries more efficiently using syntax highlighting and autocomplete. Custom Entity Overview cards created in ArcGIS Pro and ArcGIS AllSource are now viewable in Knowledge Studio, while new knowledge graph replication and synchronization services support trusted, governed collaboration across teams and systems.<\/p>\n<p><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-knowledge\/analytics\/whats-new-in-arcgis-knowledge-12-1\">Explore more details.<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966802,"id":2966802,"title":"knowledge","filename":"knowledge.jpg","filesize":211887,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/knowledge.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/knowledge","alt":"ArcGIS Knowledge Studio Link Chart showing connected entities and relationships, with an Edit panel open to sketch and define a new relationship.","author":"446042","description":"","caption":"Reduce friction between analysis and data refinement by directly drawing entities","name":"knowledge","status":"inherit","uploaded_to":2964650,"date":"2026-05-19 21:46:34","modified":"2026-05-19 21:46:51","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":2412,"height":1114,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/knowledge-213x200.jpg","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/knowledge.jpg","medium-width":464,"medium-height":214,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/knowledge.jpg","medium_large-width":768,"medium_large-height":355,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/knowledge.jpg","large-width":1920,"large-height":887,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/knowledge-1536x709.jpg","1536x1536-width":1536,"1536x1536-height":709,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/knowledge-2048x946.jpg","2048x2048-width":2048,"2048x2048-height":946,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/knowledge-826x381.jpg","card_image-width":826,"card_image-height":381,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/knowledge-1920x887.jpg","wide_image-width":1920,"wide_image-height":887}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3 id=\"urban\"><strong>ArcGIS Urban<\/strong><\/h3>\n<p class=\"p1\">ArcGIS\u00a0Urban\u00a0enhances project review with more\u00a0accurate\u00a03D and smarter zoning validation. Upload detailed 3D building models (including IFC4) and place them automatically at the correct real-world location using embedded coordinates. Projects can also be checked against zoning regulations in 3D with envelopes that visually compare proposed designs to\u00a0what\u2019s\u00a0allowed, supporting faster, more confident reviews and stakeholder communication.<\/p>\n<p><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/3d-gis\/3d-gis\/whats-new-in-arcgis-urban-may-2026\">Explore more details.<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966810,"id":2966810,"title":"urban","filename":"urban.png","filesize":1002750,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/urban.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/urban-6","alt":"ArcGIS Urban project scenario showing a proposed 3D building compared against zoning envelopes and regulations.","author":"446042","description":"","caption":"Compare proposed buildings against zoning rules in 3D.","name":"urban-6","status":"inherit","uploaded_to":2964650,"date":"2026-05-19 21:51:15","modified":"2026-05-19 21:51:31","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1066,"height":597,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/urban-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/urban.png","medium-width":464,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/urban.png","medium_large-width":768,"medium_large-height":430,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/urban.png","large-width":1066,"large-height":597,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/urban.png","1536x1536-width":1066,"1536x1536-height":597,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/urban.png","2048x2048-width":1066,"2048x2048-height":597,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/urban-826x463.png","card_image-width":826,"card_image-height":463,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/urban.png","wide_image-width":1066,"wide_image-height":597}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3 id=\"geobim\"><strong>ArcGIS GeoBIM<\/strong><\/h3>\n<p class=\"p1\">This release delivers security enhancements to strengthen authorization permissions with Autodesk Forma (formerly Autodesk Construction Cloud). This release also introduces key improvements to Autodesk Revit workflows, including georeferencing and and default 3D view-based filtering, along with usability enhancements to the Document Explorer widget in ArcGIS Experience Builder.<\/p>\n<p><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/geobim\/announcements\/whats-new-with-arcgis-geobim-in-arcgis-enterprise-12-1\">Explore more details.<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966991,"id":2966991,"title":"arcgis-geobim-arcgis-enterprise-12-1-release-bg","filename":"arcgis-geobim-arcgis-enterprise-12-1-release-bg-1.png","filesize":2502248,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-1.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-2","alt":"","author":"446042","description":"","caption":"","name":"arcgis-geobim-arcgis-enterprise-12-1-release-bg-2","status":"inherit","uploaded_to":2964650,"date":"2026-05-20 17:41:33","modified":"2026-05-20 17:41:33","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1920,"height":1080,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-1-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-1.png","medium-width":464,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-1.png","medium_large-width":768,"medium_large-height":432,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-1.png","large-width":1920,"large-height":1080,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-1-1536x864.png","1536x1536-width":1536,"1536x1536-height":864,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-1.png","2048x2048-width":1920,"2048x2048-height":1080,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-1-826x465.png","card_image-width":826,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/arcgis-geobim-arcgis-enterprise-12-1-release-bg-1.png","wide_image-width":1920,"wide_image-height":1080}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3 id=\"expbuilder\"><strong>ArcGIS Experience Builder<\/strong><\/h3>\n<p class=\"p1\">With\u202fthe ArcGIS Enterprise 12.1 comes many new editing tools like the ability to copy and paste features from a layer, configure fields for batch editing, and export\/import drawing graphics. Support is also now available for live location display in the Map Locate tool. Accessibility improvements are now available, as well as updates to the Analysis widgets so that users can make feature selections and reorder layers. Additionally, it introduces Arcade assistant (beta), which supports expressions for dynamic content and styling.<\/p>\n<p><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/experience-builder\/announcements\/whats-new-in-arcgis-experience-builder-february-2026\">Explore more details.<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966803,"id":2966803,"title":"exp builder","filename":"exp-builder.png","filesize":121032,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/exp-builder.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/exp-builder","alt":"ArcGIS Experience Builder interface showing batch editing tools for three selected building features. Left panel displays Edit menu with Buildings layer (features 3004, 3008, 3009). Center panel shows attribute editing form with fields for Building_ID, Parcel_ID, Zone, and Block, plus Update and Delete buttons. Right panel displays map view with selected building parcels highlighted in blue and purple on a street map.","author":"446042","description":"","caption":"This update streamlines workflows behind the scenes while increasing usability for the end user.  ","name":"exp-builder","status":"inherit","uploaded_to":2964650,"date":"2026-05-19 21:47:17","modified":"2026-05-19 21:47:36","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":583,"height":309,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/exp-builder-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/exp-builder.png","medium-width":464,"medium-height":246,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/exp-builder.png","medium_large-width":583,"medium_large-height":309,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/exp-builder.png","large-width":583,"large-height":309,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/exp-builder.png","1536x1536-width":583,"1536x1536-height":309,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/exp-builder.png","2048x2048-width":583,"2048x2048-height":309,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/exp-builder.png","card_image-width":583,"card_image-height":309,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/exp-builder.png","wide_image-width":583,"wide_image-height":309}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<p class=\"p1\">The Branch Version Management widget will retire in Q4 2026. Starting with ArcGIS Enterprise 12.1, customers can replace it with the new\u00a0Branch Version Editing widget. This new widget provides full functional parity, along with additional version management capabilities. The current widget will continue to work until it\u2019s retirement in Q4 2026. For more detailed information, please review the <a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/experience-builder\/announcements\/deprecation-notice-branch-version-management-widget-in-arcgis-experience-builder\">Branch Version Editing widget blog<\/a>.<\/p>\n"},{"acf_fc_layout":"content","content":"<h3 id=\"instantapps\"><strong>ArcGIS Instant Apps<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Instant Apps in ArcGIS Enterprise 12.1 helps organizations deliver more tailored, accessible, and efficient app experiences with less configuration effort. New capabilities make it easier to support focused editing workflows through the\u00a0<b>Web Editor template,<\/b>\u00a0play\u00a0layers\u00a0directly from the layer list\u00a0in\u00a0Basic\u00a0(Media Map)\u00a0template, and give users more control with language switching available from both the cover page and within the app. Public-facing workflows also gain flexibility with customizable PDF exports and distance-based selection refinement in Public Notification, helping teams better support regulatory, outreach, and emergency response needs. Together, these enhancements make it faster to build purpose-driven apps that better serve diverse users and real-world operational requirements.<\/p>\n<p><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/announcements\/whats-new-in-instant-apps-february-2026\">Explore more details.\u00a0<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2966940,"id":2966940,"title":"webEditorApp","filename":"webEditorApp.jpg","filesize":132799,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/webEditorApp.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/webeditorapp-3","alt":"","author":"446042","description":"","caption":"New Web Editor template.","name":"webeditorapp-3","status":"inherit","uploaded_to":2964650,"date":"2026-05-20 15:53:43","modified":"2026-05-20 15:55:01","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1371,"height":862,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/webEditorApp-213x200.jpg","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/webEditorApp.jpg","medium-width":415,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/webEditorApp.jpg","medium_large-width":768,"medium_large-height":483,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/webEditorApp.jpg","large-width":1371,"large-height":862,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/webEditorApp.jpg","1536x1536-width":1371,"1536x1536-height":862,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/webEditorApp.jpg","2048x2048-width":1371,"2048x2048-height":862,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/webEditorApp-740x465.jpg","card_image-width":740,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/webEditorApp.jpg","wide_image-width":1371,"wide_image-height":862}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3 id=\"webeditor\"><strong>ArcGIS Web Editor<\/strong><\/h3>\n<p class=\"p1\">ArcGIS Web Editor in ArcGIS Enterprise 12.1 helps teams edit with greater confidence and efficiency, whether they are GIS power users or occasional editors. This release simplifies editing workflows while expanding what users can do in the browser, including enhanced drawing tools that support mixed straight-line and curve segments for more precise feature creation, as well as a new Web Editor template in ArcGIS Instant Apps that enables streamlined editing experiences tailored to specific workflows and user roles.<\/p>\n<p><a href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/web-editor\/announcements\/whats-new-in-arcgis-web-editor-in-arcgis-enterprise-12-1?aduc=Social&amp;aduca=CRA_ArcGIS_Web_Editor&amp;adum=External&amp;adusf=Twitter&amp;cid=6806e5776e1dbb19a2972db6_12.1&amp;sf_id=7015x000000j3vRAAQ&amp;utm_activity=arcgis_web_editor&amp;utm_campaign=CRA_ArcGIS_Web_Editor&amp;utm_id=7015x000000j3vRAAQ&amp;utm_medium=External&amp;utm_source=Social\">Explore more details.<\/a><\/p>\n"},{"acf_fc_layout":"image","image":{"ID":2967113,"id":2967113,"title":"2D.WE IA 12.1 True Curves Tools 1","filename":"2D.WE-IA-12.1-True-Curves-Tools-1-scaled.png","filesize":2001341,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/2D.WE-IA-12.1-True-Curves-Tools-1-scaled.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\/2d-we-ia-12-1-true-curves-tools-1-2","alt":"","author":"446042","description":"","caption":"","name":"2d-we-ia-12-1-true-curves-tools-1-2","status":"inherit","uploaded_to":2964650,"date":"2026-05-20 20:23:11","modified":"2026-05-20 20:23:11","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":2560,"height":1403,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/2D.WE-IA-12.1-True-Curves-Tools-1-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/2D.WE-IA-12.1-True-Curves-Tools-1-scaled.png","medium-width":464,"medium-height":254,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/2D.WE-IA-12.1-True-Curves-Tools-1-scaled.png","medium_large-width":768,"medium_large-height":421,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/2D.WE-IA-12.1-True-Curves-Tools-1-scaled.png","large-width":1920,"large-height":1052,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/2D.WE-IA-12.1-True-Curves-Tools-1-1536x842.png","1536x1536-width":1536,"1536x1536-height":842,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/2D.WE-IA-12.1-True-Curves-Tools-1-2048x1123.png","2048x2048-width":2048,"2048x2048-height":1123,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/2D.WE-IA-12.1-True-Curves-Tools-1-826x453.png","card_image-width":826,"card_image-height":453,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2026\/05\/2D.WE-IA-12.1-True-Curves-Tools-1-1920x1052.png","wide_image-width":1920,"wide_image-height":1052}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h1><strong>Learn More<\/strong><\/h1>\n<p><span class=\"TextRun SCXW241433801 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW241433801 BCX0\">As you explore the new capabilities in ArcGIS Enterprise 12.1,\u00a0<\/span><span class=\"NormalTextRun CommentStart SCXW241433801 BCX0\">take advantage of the documentation, best practices, and\u00a0<\/span><\/span><a class=\"Hyperlink SCXW241433801 BCX0\" href=\"https:\/\/www.esri.com\/en-us\/arcgis\/products\/arcgis-enterprise\/windows-linux\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW241433801 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW241433801 BCX0\" data-ccp-charstyle=\"Hyperlink\">resources<\/span><\/span><\/a><span class=\"TextRun SCXW241433801 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW241433801 BCX0\">\u00a0available to help you\u00a0<\/span><span class=\"NormalTextRun SCXW241433801 BCX0\">get the\u00a0<\/span><span class=\"NormalTextRun SCXW241433801 BCX0\">most from this release<\/span><span class=\"NormalTextRun SCXW241433801 BCX0\">. Stay informed by following ArcGIS Enterprise on social media and subscribing to the newsletter for timely updates. We invite you to join the conversation in the Esri Community, where your feedback helps shape the future of the platform. As the first long-term support release of the 12.x generation,\u00a0<\/span><span class=\"NormalTextRun SCXW241433801 BCX0\">ArcGIS Enterprise\u00a0<\/span><span class=\"NormalTextRun SCXW241433801 BCX0\">12.1 is built to grow with you, and there is much more to come.<\/span><\/span><span class=\"EOP Selected SCXW241433801 BCX0\" data-ccp-props=\"{&quot;335559739&quot;:0}\">\u00a0<\/span><\/p>\n"}],"related_articles":"","show_article_image":false,"card_image":false,"wide_image":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What&#039;s New in ArcGIS Enterprise 12.1<\/title>\n<meta name=\"description\" content=\"ArcGIS Enterprise 12.1 delivers expanded observability, enhanced 3D visualization, .NET 10 support, and more. Explore what&#039;s new.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-enterprise\/announcements\/whats-new-in-arcgis-enterprise-12-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What&#039;s New in ArcGIS Enterprise 12.1\" \/>\n<meta property=\"og:description\" content=\"ArcGIS Enterprise 12.1 delivers expanded observability, enhanced 3D visualization, .NET 10 support, and more. 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